62°Mostly Cloudy

by ARLnow.com — June 11, 2014 at 3:15 pm 1,232 0

Arlington County and the D.C. region is under a tornado watch until 9:00 tonight.

Forecasters say that severe thunderstorms are likely between 4:00 and 8:00 p.m. Tornadoes are possible as part of the expected severe weather outbreak.

From the National Weather Service:

… SEVERE THUNDERSTORMS LIKELY THIS AFTERNOON AND EVENING ALONG WITH THE POTENTIAL FOR ISOLATED TORNADOES…

WITH TEMPERATURES REACHING THE MID-TO-UPPER 80S WITHIN AND SOUTH OF THE WASHINGTON DC METROPOLITAN AREA… THE REGION IS UNDER THE THREAT OF SEVERE THUNDERSTORMS THIS AFTERNOON AND EVENING. SOME OF THESE STORMS WILL LIKELY CONTAIN DAMAGING WIND… FREQUENT CLOUD- TO-GROUND LIGHTNING… AND LARGE HAIL. ADDITIONALLY… TORNADOES ARE POSSIBLE IN A FEW OF THE STRONGEST THUNDERSTORMS. THE MOST LIKELY TIME FOR SEVERE WEATHER IS BETWEEN 400 PM AND 800 PM EDT.

THE AREA MOST VULNERABLE FOR SEVERE WEATHER IS NORTH OF INTERSTATE 64 ACROSS VIRGINIA’S NORTH-CENTRAL PIEDMONT AND WEST OF INTERSTATE 95 SOUTH OF THE CITY OF BALTIMORE MARYLAND TO FREDERICKSBURG VIRGINIA. THIS INCLUDES THE GREATER WASHINGTON DC AND BALTIMORE METROPOLITAN AREAS… HAGERSTOWN MARYLAND… THE NORTHERN AND CENTRAL SHENANDOAH VALLEY… AND CHARLOTTESVILLE VIRGINIA.

RESIDENTS AND VISITORS TO THIS REGION… ALONG WITH MARINERS ON THE CHESAPEAKE BAY AND TIDAL POTOMAC RIVER… SHOULD HAVE AN INCREASED AWARENESS OF THE THREAT OF HAZARDOUS WEATHER THIS AFTERNOON AND EVENING.

IF A SEVERE WEATHER WARNING IS ISSUED… SEEK SHELTER INDOORS IMMEDIATELY… PREFERABLY IN A BASEMENT OR THE LOWEST LEVEL OF A STURDY BUILDING. IF YOU ARE IN A BOAT… SEEK SAFE HARBOR IMMEDIATELY.

by ARLnow.com — June 10, 2014 at 11:30 am 783 0

Storm clouds over D.C., as seen from Pentagon City on 6/10/14

A Flash Flood Watch has been issued for Arlington County and much of the surrounding D.C. and Baltimore region.

The watch is in effect from 2:00 p.m. to 2:00 a.m. Wednesday. Forecasters with the National Weather Service say that heavy rain predicted tonight may cause flash flooding.

The watch was issued as Prince George’s County, Md. begins to dry out following torrential rains and dangerous flash flooding this morning.

THE NATIONAL WEATHER SERVICE IN STERLING VIRGINIA HAS ISSUED A

* FLASH FLOOD WATCH FOR PORTIONS OF MARYLAND… THE DISTRICT OF COLUMBIA AND NORTHERN VIRGINIA… INCLUDING THE FOLLOWING AREAS… IN MARYLAND… ANNE ARUNDEL… CARROLL… FREDERICK MD… HARFORD… HOWARD… MONTGOMERY… NORTHERN BALTIMORE… PRINCE GEORGES AND SOUTHERN BALTIMORE. THE DISTRICT OF COLUMBIA. IN NORTHERN VIRGINIA… ARLINGTON/FALLS CHURCH/ALEXANDRIA… FAIRFAX… LOUDOUN AND PRINCE WILLIAM/MANASSAS/MANASSAS PARK.

* THROUGH LATE TONIGHT

* HEAVY RAIN HAS ALREADY FALLEN OVER PORTIONS OF NORTHERN VIRGINIA… CENTRAL MARYLAND… AND WASHINGTON DC TODAY. THERE IS THE POSSIBILITY THAT MORE HEAVY RAIN WILL FALL WITH THUNDERSTORMS THIS AFTERNOON. ANY STORMS THAT FORM WILL HAVE THE POTENTIAL TO PRODUCE FLASH FLOODING.

PRECAUTIONARY/PREPAREDNESS ACTIONS…

A FLASH FLOOD WATCH MEANS THAT CONDITIONS MAY DEVELOP THAT LEAD TO FLASH FLOODING. FLASH FLOODING IS A VERY DANGEROUS SITUATION.

YOU SHOULD MONITOR LATER FORECASTS AND BE PREPARED TO TAKE ACTION SHOULD FLASH FLOOD WARNINGS BE ISSUED.

by ARLnow.com — May 27, 2014 at 2:40 pm 1,378 0

A Severe Thunderstorm Watch has been issued for Arlington and the surrounding D.C. region.

The watch is in effect from now until 9:00 p.m. The National Weather Service warns that scattered thunderstorms “could produce damaging wind gusts and large hail this afternoon and early evening.”

As of 2:40 p.m. the temperature was a summery 90 degrees at Reagan National Airport, while the low tonight is forecast to be 69 degrees. Thunderstorms are also in the forecast for Wednesday.

by Ethan Rothstein — May 22, 2014 at 4:45 pm 1,699 0

Hurricane Irene (8/26/11)In order to encourage Virginians to prepare for the upcoming hurricane season, starting on Monday the state is again offering a sales tax holiday on emergency supplies.

From May 25-31, certain emergency supplies that cost less than $60 — a list that includes batteries, flash lights, rope, duct tape, bottled water and cell phone chargers — are exempt from sales tax at all Virginia retailers. Portable generators that cost less than $1,000 are tax exempt, as are gas-powered chainsaws that cost less than $350.

The National Oceanic and Atmospheric Administration announced today that it anticipates three-to-five hurricanes to hit this season, and one or two “major” hurricanes. The National Weather Service is anticipating a “below normal” hurricane season, but that doesn’t mean NWS scientists aren’t urging caution.

“The prediction of a below normal hurricane season should not be taken to mean Virginia won’t be impacted this year,” said Bill Sammler, NWS warning coordination meteorologist, said in a press release from Virginia Gov. Terry McAuliffe (D). “Let’s all remember that it only takes one storm to cause severe damage and even loss of life.  Everyone should get ready now for this hurricane season.”

State officials are urging residents to purchase flood insurance, saying “an inch of water in a small home can lead to more than $10,000 in losses.” The governor’s office is recommending families have at least a three days’ supply of bottled water, plenty of nonperishable food, extra batteries and either a battery-powered or hand crank radio to listen to emergency broadcasts.

The complete press release from the governor’s office, after the jump. (more…)

by ARLnow.com — May 22, 2014 at 2:45 pm 1,298 0

Lightning flashes over the District (file photo)

Arlington County and the surrounding D.C. area is under a Severe Thunderstorm Watch through 10:00 tonight.

Forecasters say severe thunderstorms may form later this afternoon and early this evening. From Arlington County:

Those with outdoor plans this evening should monitor the skies and be prepared for threatening weather. Lightning is the number one severe weather killer in the US. If you are outdoors and a storm approaches, seek safe shelter indoors.

A SEVERE THUNDERSTORM WATCH means conditions are favorable for severe storms in and close to the watch area. Severe thunderstorms can and occasionally do produce tornadoes with little or no advanced warning. Residents should be on the lookout for threatening weather conditions and listen for later statements and possible warnings.

From the National Weather Service:

DAMAGING THUNDERSTORMS ARE POSSIBLE THIS AFTERNOON AND EVENING. RESIDENTS IN NORTHERN AND CENTRAL VIRGINIA…NORTHERN AND CENTRAL MARYLAND…AND THE EASTERN WEST VIRGINIA PANHANDLE SHOULD MONITOR THIS SITUATION VERY CLOSELY AND ENSURE YOUR NOAA WEATHER RADIOS ARE SET TO ALERT MODE. SEVERE WEATHER WARNINGS MAY BECOME NECESSARY.

HERE ARE SOME SAFETY RULES TO KEEP IN MIND WHEN SEVERE WEATHER IS EXPECTED OR IS OCCURRING.

IF A WARNING IS ISSUED…SEEK SHELTER INDOORS IMMEDIATELY. A SEVERE THUNDERSTORM IS DEFINED AS PRODUCING QUARTER SIZE OR GREATER HAIL AND WIND GUSTS OF 58 MPH OR MORE.

TORNADOES OFTEN FORM VERY RAPIDLY FROM SEVERE THUNDERSTORMS. IF YOU ARE IN A TORNADO WATCH…AND A SEVERE THUNDERSTORM WARNING IS ISSUED FOR YOUR AREA…MONITOR LOCAL CONDITIONS CLOSELY AND BE READY TO TAKE QUICK ACTION TO SAVE YOUR LIFE.

STAY TUNED TO NOAA WEATHER RADIO…COMMERCIAL RADIO OR TELEVISION FOR THE LATEST ON THIS POTENTIAL SEVERE WEATHER EVENT. ADDITIONAL WEATHER INFORMATION…CAN BE FOUND AT WEATHER.GOV/WASHINGTON OR WEATHER.GOV/BALTIMORE.

by ARLnow.com — May 16, 2014 at 8:00 am 2,054 0

Arlington and the surrounding area is now under a Flash Flood Warning.

The Flash Flood Warning means that sudden, localized flooding is imminent due to the heavy rains overnight. If you encounter a flooded roadway while driving, you’re strongly encouraged to “turn around, don’t drown.”

THE NATIONAL WEATHER SERVICE IN STERLING VIRGINIA HAS ISSUED A

* FLASH FLOOD WARNING FOR… THE DISTRICT OF COLUMBIA… SOUTHEASTERN MONTGOMERY COUNTY IN CENTRAL MARYLAND… CITY OF FAIRFAX IN NORTHERN VIRGINIA… CITY OF FALLS CHURCH IN NORTHERN VIRGINIA… ARLINGTON COUNTY IN NORTHERN VIRGINIA… CITY OF ALEXANDRIA IN NORTHERN VIRGINIA… EASTERN FAIRFAX COUNTY IN NORTHERN VIRGINIA…

* UNTIL 1015 AM EDT

* AT 709 AM EDT… NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED VERY HEAVY RAIN HAD FALLEN CAPABLE OF PRODUCING FLASH FLOODING. RADAR ESTIMATES THAT UP TO 3 INCHES OF RAIN HAVE ALREADY FALLEN ACROSS PORTIONS OF THE WARNED AREA. STREAMS ARE RISING EXTREMELY RAPIDLY.

* SOME LOCATIONS THAT ARE AFFECTED BY THE HEAVY RAIN INCLUDE ALEXANDRIA… ANNANDALE… ARLINGTON… BALLSTON… BELLE HAVEN… BURKE… FRANCONIA… HYBLA VALLEY… LAKE BARCROFT… LINCOLNIA… MCLEAN… MERRIFIELD… OAKTON… REAGAN NATIONAL AIRPORT… ROSSLYN… SPRINGFIELD… THE I395 AND I495 INTERCHANGE… THE I66 AND I495 INTERCHANGE… TYSONS CORNER… VIENNA… WOLF TRAP… ASPEN HILL… BETHESDA… CHEVY CHASE… COLESVILLE… FAIRLAND… HILLANDALE… POTOMAC… ROCKVILLE… TAKOMA PARK… THE AMERICAN LEGION BRIDGE… THE WOODROW WILSON BRIDGE… WHITE OAK… ADAMS MORGAN… AMERICAN UNIVERSITY… GEORGETOWN… DOWNTOWN WASHINGTON… US CAPITOL… CRYSTAL CITY… FORT TOTTEN… GALLAUDET UNIVERSITY… GROVETON… HOWARD UNIVERSITY… HUNTINGTON… MANTUA… NATIONALS PARK AND PIMMIT HILLS.

EXCESSIVE RUNOFF FROM HEAVY RAINFALL WILL CAUSE FLASH FLOODING OF SMALL CREEKS AND STREAMS… URBAN AREAS… HIGHWAYS… STREETS… UNDERPASSES AND OTHER DRAINAGE AREAS AND LOW LYING SPOTS.

MOST FLASH FLOOD DEATHS OCCUR IN AUTOMOBILES. NEVER DRIVE YOUR VEHICLE INTO AREAS WHERE WATER COVERS THE ROAD. FLOODWATER USUALLY IS DEEPER THAN IT APPEARS. JUST ONE FOOT OF FLOWING WATER IS POWERFUL ENOUGH TO SWEEP VEHICLES OFF THE ROAD. MAKE THE SMART CHOICE WHEN FLOODED ROADS ARE ENCOUNTERED… TURN AROUND… DONT DROWN.

by ARLnow.com — May 14, 2014 at 4:05 pm 1,443 0

The National Weather Service has issued a Flash Flood Watch for Arlington and the surrounding D.C. region.

Forecasters say 2-3 inches of rain is expected to fall from Thursday afternoon into Friday. Heavy rain showers and thunderstorms may cause flash flooding, especially along small local rivers and streams.

From the NWS:

… FLASH FLOOD WATCH IN EFFECT FROM LATE THURSDAY NIGHT THROUGH FRIDAY AFTERNOON…

THE NATIONAL WEATHER SERVICE IN STERLING VIRGINIA HAS ISSUED A

* FLASH FLOOD WATCH FOR PORTIONS OF MARYLAND… THE DISTRICT OF COLUMBIA AND VIRGINIA… INCLUDING THE FOLLOWING AREAS… IN MARYLAND… ANNE ARUNDEL… CARROLL… CHARLES… FREDERICK MD… HARFORD… HOWARD… MONTGOMERY… NORTHERN BALTIMORE… PRINCE GEORGES AND SOUTHERN BALTIMORE. THE DISTRICT OF COLUMBIA. IN VIRGINIA… ALBEMARLE… ARLINGTON/FALLS CHURCH/ALEXANDRIA… CULPEPER… FAIRFAX… GREENE… LOUDOUN… MADISON… NELSON… NORTHERN FAUQUIER… ORANGE… PRINCE WILLIAM/MANASSAS/MANASSAS PARK… RAPPAHANNOCK… SOUTHERN FAUQUIER… SPOTSYLVANIA AND STAFFORD.

* FROM LATE THURSDAY NIGHT THROUGH FRIDAY AFTERNOON

* SHOWERS AND THUNDERSTORMS… WITH PERIODS OF HEAVY RAIN… ARE EXPECTED TO DEVELOP THURSDAY AFTERNOON AND CONTINUE THROUGH FRIDAY MORNING. 2 TO 3 INCHES OF RAINFALL IS EXPECTED… WITH LOCALLY HIGHER AMOUNTS. FLASH FLOODING IS POSSIBLE… ESPECIALLY ALONG SMALL RIVERS AND STREAMS.

PRECAUTIONARY/PREPAREDNESS ACTIONS…

A FLASH FLOOD WATCH MEANS THAT CONDITIONS MAY DEVELOP THAT LEAD TO FLASH FLOODING. FLASH FLOODING IS A VERY DANGEROUS SITUATION.

YOU SHOULD MONITOR LATER FORECASTS AND BE PREPARED TO TAKE ACTION SHOULD FLASH FLOOD WARNINGS BE ISSUED.

by ARLnow.com — April 30, 2014 at 1:35 pm 1,426 0

Flooded Four Mile Run (photo courtesy @gogogaryo)A Flash Flood Warning has been issued for Arlington and much of the rest of the D.C. region. The National Weather Service warns that nearly 3 inches of rain has fallen already today and more heavy rainfall is on the way.

Standing water on roadways has created some dangerous driving conditions in Arlington, and swollen local waterways like Four Mile Run are starting to resemble “class three rapids,” but otherwise few serious problems have been reported around the county so far.

It’s a different story elsewhere in the region. In Montgomery County, cars and their drivers are getting trapped in high standing water.

From the National Weather Service:

THE NATIONAL WEATHER SERVICE IN STERLING VIRGINIA HAS ISSUED A

* FLASH FLOOD WARNING…

* UNTIL 415 PM EDT

* AT 117 PM EDT… NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED VERY HEAVY RAIN CAPABLE OF PRODUCING FLASH FLOODING. UP TO THREE INCHES OF RAIN HAS FALLEN IN THE LAST 24 HOURS. ADDITIONAL RAINFALL AMOUNTS OF UP TO 1 INCH CAN BE EXPECTED.

* SOME LOCATIONS THAT ARE AFFECTED BY THE HEAVY RAIN INCLUDE ANNANDALE… ARLINGTON… BALLSTON… BULL RUN… BURKE… CENTREVILLE… CHANTILLY… DALE CITY… GREAT FALLS… HERNDON… LAKE BARCROFT… LAKE RIDGE… LINCOLNIA… MCLEAN… MERRIFIELD… OAKTON… RESTON… ROSSLYN… SPRINGFIELD… THE I395 AND I495 INTERCHANGE… THE I66 AND I495 INTERCHANGE… TYSONS CORNER… VIENNA… WOLF TRAP… BETHESDA… CHEVY CHASE… POTOMAC… TAKOMA PARK… THE AMERICAN LEGION BRIDGE… ADAMS MORGAN… AMERICAN UNIVERSITY… GEORGETOWN… MANTUA AND PIMMIT HILLS.

MOST FLASH FLOOD DEATHS OCCUR IN AUTOMOBILES. NEVER DRIVE YOUR VEHICLE INTO AREAS WHERE WATER COVERS THE ROAD. FLOODWATER USUALLY IS DEEPER THAN IT APPEARS. JUST ONE FOOT OF FLOWING WATER IS POWERFUL ENOUGH TO SWEEP VEHICLES OFF THE ROAD. MAKE THE SMART CHOICE WHEN FLOODED ROADS ARE ENCOUNTERED… TURN AROUND… DONT DROWN.

Photo courtesy @gogogaryo

by ARLnow.com — April 30, 2014 at 9:35 am 742 0

Arlington and the rest of the D.C. area is now under a Flood Warning.

The National Weather Service says urban areas and streams are in danger of flooding as heavy rain continues to fall. Already parts of Old Town Alexandria have flooded and some streams in Arlington are overflowing their banks.

From NWS:

THE NATIONAL WEATHER SERVICE IN STERLING VIRGINIA HAS ISSUED A

* FLOOD WARNING FOR URBAN AREAS AND SMALL STREAMS…

* UNTIL 300 PM EDT

* AT 903 AM EDT… RADAR INDICATED HEAVY RAIN OF UP TO ONE INCH HAD FALLEN IN THE METRO AREA IN THE LAST TWO HOURS. SIMILAR RAINFALL RATES ARE EXPECTED FOR THE NEXT SEVERAL HOURS… WHICH WILL CAUSE STREAMS TO RISE OUT OF THEIR BANKS AND CAUSE FLOODING IN URBAN AREAS.

PRECAUTIONARY/PREPAREDNESS ACTIONS…

A FLOOD WARNING MEANS THAT FLOODING IS IMMINENT OR HAS BEEN REPORTED. STREAM RISES WILL BE SLOW. HOWEVER… ALL INTERESTED PARTIES SHOULD TAKE NECESSARY PRECAUTIONS IMMEDIATELY.

MOST FLOOD DEATHS OCCUR IN AUTOMOBILES. NEVER DRIVE YOUR VEHICLE INTO AREAS WHERE THE WATER COVERS THE ROADWAY. FLOOD WATERS ARE USUALLY DEEPER THAN THEY APPEAR. JUST ONE FOOT OF FLOWING WATER IS POWERFUL ENOUGH TO SWEEP VEHICLES OFF THE ROAD. WHEN ENCOUNTERING FLOODED ROADS MAKE THE SMART CHOICE… TURN AROUND… DONT DROWN.

by ARLnow.com — April 28, 2014 at 3:30 pm 1,584 0

A flash flood watch has been issued for Arlington County and the surrounding D.C. metro area.

Forecasters expect 3-5 inches of rain to fall between now and Thursday as a storm system soaks the region for much of the week. The deluge may cause local creeks, streams and low-lying areas to flood. From the National Weather Service:

… FLASH FLOOD WATCH IN EFFECT FROM TUESDAY EVENING THROUGH LATE WEDNESDAY NIGHT…

THE NATIONAL WEATHER SERVICE IN STERLING VIRGINIA HAS ISSUED A

* FLASH FLOOD WATCH FOR PORTIONS OF MARYLAND… THE DISTRICT OF COLUMBIA AND VIRGINIA… INCLUDING THE FOLLOWING AREAS… IN MARYLAND… ANNE ARUNDEL… CALVERT… CARROLL… CHARLES… HARFORD… HOWARD… MONTGOMERY… BALTIMORE… PRINCE GEORGES… AND ST. MARYS. IN VIRGINIA… ARLINGTON/FALLS CHURCH/ALEXANDRIA… FAIRFAX… KING GEORGE… PRINCE WILLIAM/MANASSAS/MANASSAS PARK… SOUTHERN FAUQUIER… SPOTSYLVANIA AND STAFFORD… AND THE DISTRICT OF COLUMBIA.

* FROM TUESDAY EVENING THROUGH LATE WEDNESDAY NIGHT

* RAIN WILL CONTINUE THROUGH WEDNESDAY NIGHT… WITH THE HEAVIEST RAIN EXPECTED TUESDAY NIGHT THROUGH WEDNESDAY NIGHT. STORM TOTAL RAINFALL AMOUNTS WILL AVERAGE BETWEEN 3 AND 5 INCHES WITH LOCALLY HIGHER AMOUNTS LIKELY.

* HEAVY AMOUNTS OF RAIN IN SHORT PERIODS OF TIME MAY CAUSE FLASH FLOODING OF CREEKS… STREAMS AND URBAN AREAS.

PRECAUTIONARY/PREPAREDNESS ACTIONS…

A FLASH FLOOD WATCH MEANS THAT THERE IS THE POTENTIAL FOR FLASH FLOODING. FLASH FLOODING IS A VERY DANGEROUS SITUATION. RAPIDLY MOVING WATER IS POWERFUL AND CAN BE A THREAT TO VEHICLES AS WELL AS PEOPLE AND PROPERTY.

YOU SHOULD MONITOR LATER FORECASTS AND BE PREPARED TO TAKE ACTION SHOULD WARNINGS BE ISSUED. A WARNING WOULD MEAN THAT WE HAVE MOVED FROM THE POSSIBILITY OF FLOODING TO A FLOODING SITUATION IN A SPECIFIC AREA.

by ARLnow.com — April 15, 2014 at 1:30 pm 1,431 0

Dark clouds over Pentagon City at 1:15 p.m. on 4/15/14

Temperatures are expected to fall throughout the day and drop below freezing tonight, prompting forecasters to issue a freeze warning.

The freeze warning is in effect for Arlington and the rest of the D.C. area until 9:00 tomorrow morning. Periods of rain and perhaps even a brief bout of snow is expected between now and then, as a cold front passes through the area.

From the National Weather Service:

… FREEZE WARNING REMAINS IN EFFECT FROM 3 AM TO 9 AM EDT WEDNESDAY…

* TEMPERATURES… LOWS AROUND 30 DEGREES.

* TIMING… OVERNIGHT TONIGHT INTO WEDNESDAY MORNING.

* IMPACTS… UNPROTECTED COLD-SENSITIVE VEGETATION WILL BE KILLED OR DAMAGED.

PRECAUTIONARY/PREPAREDNESS ACTIONS…

A FREEZE WARNING MEANS SUB-FREEZING TEMPERATURES ARE EXPECTED. THESE CONDITIONS WILL KILL SENSITIVE CROPS AND OTHER VEGETATION. THIS IS EXCEPTIONALLY COLD AIR FOR THIS TIME OF YEAR. TAKE ACTION TO PROTECT ANY OF YOUR IMPORTANT SENSITIVE VEGETATION.

by ARLnow.com — March 25, 2014 at 12:35 pm 472 0

Snow in Rosslyn on 3/25/14About 1-2 inches of snow has fallen on Arlington so far this morning, accumulating mostly on grassy surfaces and melting on the roads.

The light snow has, however, caused some flight delays at Reagan National Airport.

Inbound flights are being delayed an average of 52 minutes at their origin, according to Flight Aware. Departure delays are averaging about 45 minutes.

Few other snow-related problems have been reported in Arlington. The National Weather Service, meanwhile, has upped its predicted snow total a bit.

… WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING…

* PRECIPITATION TYPE… SNOW.

* ACCUMULATIONS… 2 TO 4 INCHES.

* TIMING… SNOW WILL CONTINUE THROUGH EARLY EVENING. THE HEAVIEST SNOW IS EXPECTED LATE THIS MORNING INTO THE MID AFTERNOON.

* TEMPERATURES… AROUND 30 THIS MORNING… RISING INTO THE LOWER TO MID 30S THIS AFTERNOON.

* WINDS… SOUTHEAST 5 TO 10 MPH… BECOMING NORTH 10 TO 15 MPH THIS EVENING.

* IMPACTS… ROADS WILL BE SNOW COVERED AND SLIPPERY IN SOME AREAS THIS MORNING. MOST SURFACES WILL BECOME WET AND SLUSHY THIS AFTERNOON WITH TEMPERATURES RISING ABOVE FREEZING.

PRECAUTIONARY/PREPAREDNESS ACTIONS…

A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS AND LIMITED VISIBILITIES… AND USE CAUTION WHILE DRIVING.

by ARLnow.com — March 17, 2014 at 7:30 am 1,864 0

Snow 3/3/14 (file photo)Update at 12:30 p.m. — ART service says it is resuming full service for the afternoon rush hour.

Update at 9:35 a.m. — Runways have reopened at Reagan National Airport. Metro says it will resume normal Metrobus service at 11:00 a.m.

A late season snow storm has shut down the federal government as well as all Arlington County schools, government offices, courts and facilities.

Arlington Public Schools says its schools and offices are closed today, and all “extracurricular activities, interscholastic contests, team practices, field trips, adult and community education classes, and programs in schools and on school grounds are canceled.”

Arlington County government, meanwhile, has closed, citing “treacherous travel conditions.” About 7-8 inches of snow fell on parts of Arlington. The Dept. of Environmental Services says its snow clearing effort is currently in Phase 2 — plowing primary and secondary roads while side roads remain snow-covered.

“If possible, stay off the roads while snow removal efforts continue throughout the day,” the county government said.

ART buses are operating at Severe Service levels on routes 41,42, 45, 51, 77 and 87. All other routes are canceled.

“Service will be added mid-day as conditions permit,” ART reported. Metrobuses are running on major roads only, also on the agency’s severe snow plan. Metrorail is operating at near-normal service levels.

Runways at Reagan National Airport are closed as crews work to reopen the airport to arriving and departing flights.

File photo

by ARLnow.com — March 16, 2014 at 3:15 pm 4,901 0

Snow 3/3/14

Arlington and the rest of the D.C. region will be waking up to a white St. Patrick’s Day.

A Winter Storm Warning has been issued for the region. The National Weather Service says 4-8 inches of snow is possible, with most of the flakes falling overnight. The Capital Weather Gang, however, predicts that much of Arlington and the District will only see 1-3 inches.

From the NWS:

… WINTER STORM WARNING REMAINS IN EFFECT FROM 7 PM THIS EVENING TO 2 PM EDT MONDAY…

* PRECIPITATION TYPE… SNOW

* ACCUMULATIONS… 4 TO 8 INCHES.

* TIMING… A MIX OF RAIN AND SNOW EARLY THIS EVENING WILL CHANGE TO ALL SNOW BY MID EVENING. SNOW WILL CONTINUE OVERNIGHT THROUGH EARLY AFTERNOON MONDAY. THE HEAVIEST SNOW IS EXPECTED LATE THIS EVENING THROUGH EARLY MONDAY MORNING.

* TEMPERATURES… FALLING INTO THE LOWER 30S BY MID EVENING AND THEN DROPPING INTO THE LOWER TO MIDDLE 20S LATE TONIGHT. HIGHS MONDAY IN THE LOWER 30S.

* WINDS… NORTHEAST 10 TO 15 MPH WITH GUSTS UP TO 20 MPH.

* IMPACTS… ROADS WILL BECOME SNOW COVERED AND SLIPPERY. TRAVEL WILL BE DANGEROUS… ESPECIALLY TONIGHT THROUGH THE MORNING RUSH ON MONDAY.

PRECAUTIONARY/PREPAREDNESS ACTIONS…

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL… KEEP AN EXTRA FLASHLIGHT… FOOD… AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY.

The Virginia Department of Transportation, meanwhile, is planning to deploy more than 2,000 snow removal trucks in Northern Virginia. From VDOT:

The Virginia Department of Transportation is preparing for another potential winter storm tonight, and advises drivers to stay off roads during freezing rain and snow expected through tomorrow morning.

Crews will mobilize by 6 p.m. today, and by midnight more than 2,000 trucks will be staged along interstates, major roads and neighborhood streets in Fairfax, Loudoun, Prince William and Arlington counties.

Info for northern Virginia drivers and residents:

  • Drivers are strongly advised to stay home during the storm, overnight tonight and into Monday morning.
  • Crews will plow and treat interstates, major roads and neighborhoods concurrently.
  • Fairfax, Loudoun and Prince William residents can enter their address at www.vdotplows.org to see the status of plowing in their neighborhood.
  • Park in your driveway or on the odd-numbered side of the street to allow plows room to pass.
  • When shoveling, leave the last few feet at the curb until the street is plowed, as the truck will push some snow back. Shovel to the right facing the road.
  • Chemicals are not used in subdivisions, but crews sand hills, curves and intersections to provide traction. For most storms, one snowplow pass, about eight to ten feet wide, is made.

by ARLnow.com — March 12, 2014 at 3:30 pm 1,274 0

Update at 5:05 p.m. — A Severe Thunderstorm Watch has been issued for Arlington and the surrounding D.C. region through 10:00 tonight.

The National Weather Service has issued a Wind Advisory for tonight and Thursday morning.

The wind warning comes as this afternoon’s nearly 70 degree temperatures give way to a cold front that will drop the mercury into the 20s. Forecasters say thunderstorms and wind gusts of up to 55 miles per hour — which may damage trees and power lines– are possible. From NWS:

… WIND ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING TO 11 AM EDT THURSDAY…

* TIMING… WEDNESDAY EVENING THROUGH THURSDAY MORNING.

* WINDS… NORTHWEST 20 TO 30 MPH WITH GUSTS UP TO 55 MPH.

* IMPACTS… SCATTERED TREE AND POWER LINE DAMAGE. DIFFICULTY DRIVING HIGH PROFILE VEHICLES.

PRECAUTIONARY/PREPAREDNESS ACTIONS…

A WIND ADVISORY MEANS THAT WIND GUSTS OF 45 TO 55 MPH ARE EXPECTED. SECURE OUTDOOR FURNITURE AND TAKE CARE DRIVING HIGH PROFILE VEHICLES.

The NWS has also issued a Fire Weather Watch:

…FIRE WEATHER WATCH IN EFFECT FROM THURSDAY MORNING THROUGH THURSDAY AFTERNOON FOR CENTRAL AND NORTHERN VIRGINIA EAST OF THE BLUE RIDGE MOUNTAINS…

THE NATIONAL WEATHER SERVICE IN STERLING VIRGINIA HAS ISSUED A FIRE WEATHER WATCH FOR THE POTENTIAL OF RAPID WILDFIRE GROWTH…WHICH IS IN EFFECT FROM THURSDAY MORNING THROUGH THURSDAY AFTERNOON.

* HUMIDITY…20 TO 25 PERCENT.

* WINDS…NORTHWEST 20 TO 25 MPH WITH GUSTS UP TO 40 MPH.

* FUEL MOISTURE…LESS THAN 10 PERCENT.

PRECAUTIONARY/PREPAREDNESS ACTIONS…

A FIRE WEATHER WATCH MEANS THAT CRITICAL FIRE WEATHER CONDITIONS ARE FORECAST TO OCCUR. LISTEN FOR LATER FORECASTS AND POSSIBLE RED FLAG WARNINGS.

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