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Gaithersburg MD Weather

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NowCast ZoneCast Warnings/Advisories Hourly Track Special Radar
Gaithersburg, Maryland, United States (20878)  Lat: 39.14N, Lon: 77.2W
Wx Zone: MDZ009 ICAO Used: KIAD
Current Conditions
Updated: 9:52 PM EST MON DEC 14 2009
Sun & Moon Information:
Overcast
Overcast
Temp: 45°F
Humidity: 90%
Wind Speed: S5.8MPH(5KT)
Barometer: 29.95 in.
Dewpoint: 42°F
Heat Index: 45°F
Wind Chill: 42°F
Civil Twilight: 6:49 AM EST Moon Phase:
Waning Crescent Moon
Sunrise: 7:19 AM EST
Sunset: 4:46 PM EST
Civil Twilight: 5:16 PM EST
Forecast for Gaithersburg, Maryland:
Dated: 732 PM EST MON DEC 14 2009    Expires: 445 AM EST TUE DEC 15 2009
7 Day View   
TONIGHT TUESDAY TUESDAY
NIGHT
WEDNESDAY WEDNESDAY
NIGHT
THURSDAY
Areas of Fog Areas of Fog Partly Cloudy Mostly Sunny Mostly Clear Sunny
Areas
Of
Fog
Areas
Of
Fog
Partly
Cloudy
Mostly
Sunny
Mostly
Clear
Sunny
Lo: 41°F Hi: 51°F
Lo: 30°F Hi: 39°F
Lo: 25°F Hi: 39°F
ZoneCast:
Dated: 732 PM EST MON DEC 14 2009    Expires: 445 AM EST TUE DEC 15 2009
Tonight...Mostly cloudy. Areas of fog after midnight. Lows in the lower 40s. South winds around 5 mph.
Tuesday...Areas of fog in the morning. Mostly cloudy. Highs in the lower 50s. West winds 10 to 15 mph.
Tuesday Night...Partly cloudy. Lows around 30. Northwest winds 10 to 15 mph.
Wednesday...Mostly sunny. Highs in the upper 30s. Northwest winds 10 to 15 mph.
Wednesday Night...Mostly clear. Lows in the mid 20s. Northwest winds 5 to 10 mph.
Thursday...Sunny. Highs in the upper 30s.
Thursday Night...Partly cloudy. Lows in the upper 20s.
Friday...Mostly sunny. Highs in the upper 30s.
Friday Night...Partly cloudy. Lows in the lower 30s.
Saturday...Mostly sunny. Highs in the lower 40s.
Saturday Night...Partly cloudy. Lows around 30.
Sunday...Partly sunny. Highs in the lower 40s.
Sunday Night...Partly cloudy. Lows in the mid 20s.
Monday...Mostly sunny. Highs in the mid 30s.

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