Montgomery County, Maryland

Short-term forecast
Issued by the National Weather Service at 5:35 am EST on November 7, 2009

Patchy fog is developing over low lying areas of eastern West Virginia...northern Virginia...Maryland...and the District of Columbia...particularly near bodies of water. Visibility in isolated locations may drop below 1 mile early this morning. With temperatures below freezing...this fog will be frozen fog...and has the potential to produce patches of black ice on area roadways and bridges. Motorists should use caution this morning...and be prepared for sudden fluctuations in visibility as well as isolated icy spots...particularly near lakes or river and stream valleys. The fog should dissipate shortly after sunrise...with temperatures rising above freezing by 800 am EST in most locations.


5-day forecast
Sat Sun Mon Tue Wed
Clear Clear Clear Chance of Rain Partly Cloudy
Clear Clear Clear Chance of Rain Partly Cloudy
58° | 41° 65° | 40° 65° | 49° 63° | 47° 54° | 38°



Current conditions
As of 5:55 AM EST
at Gaithersburg, Maryland

Clear
Temperature: 30°
Wind chill:25°
Wind: SSE 5 mph
Dewpoint: 25°
Humidity: 80%
Visibility: 10.0 miles
Forecast

As of 3:52 am EST on November 7, 2009

Today...Sunny. Highs in the upper 50s. South winds 5 to 10 mph.

Tonight...Mostly clear in the evening...then becoming partly cloudy. Lows in the lower 40s. South winds 5 to 10 mph...becoming southwest after midnight.

Sunday...Mostly sunny. Highs in the upper 60s. Northwest winds 5 to 10 mph.

Radar
Local radar » Loop
Regional radar » Loop

    Regional conditions
LocationConditionsTemp..
Gaithersburg Clear 30°
Frederick Clear 25°
Riverdale Clear 32°
Leesburg Clear 32°
Dulles Scattered Clouds 30°
Fort Meade Clear 27°
Arlington Scattered Clouds 37°
Baltimore Partly Cloudy 28°
Andrews Air Force Base Clear 30°
Fort Belvoir Clear 28°

Almanac

Key: T = Trace of precipitation; MM = data not available
November 7, 2009
Normal high:60° Record high:77° (1975)
Normal low:42° Record low:27° (1930)
Sunrise:6:43 AM Moon Rise: 9:36 PM
Sunset:5:01 PM Moon Set: 11:42 AM
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