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Gaithersburg MD Weather

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NowCast ZoneCast Warnings/Advisories Hourly Track Special Radar
Gaithersburg, Maryland, United States (20883)  Lat: 39.14N, Lon: 77.2W
Wx Zone: MDZ009 ICAO Used: KIAD
Current Conditions
Updated: 11:52 PM EST SAT DEC 5 2009
Sun & Moon Information:
Fair
Fair
Temp: 33°F
Humidity: 70%
Wind Speed: NW13.8MPH G TO20.7(12MPH G TO18KT)
Barometer: 30.11 in.
Dewpoint: 24°F
Heat Index: 33°F
Wind Chill: 23°F
Civil Twilight: 6:42 AM EST Moon Phase:
Waning Gibbous Moon
Sunrise: 7:12 AM EST
Sunset: 4:45 PM EST
Civil Twilight: 5:15 PM EST
Forecast for Gaithersburg, Maryland:
Dated: 1047 PM EST SAT DEC 05 2009    Expires: 115 PM EST SUN DEC 06 2009
7 Day View   
OVERNIGHT SUNDAY SUNDAY
NIGHT
MONDAY MONDAY
NIGHT
TUESDAY
Partly Cloudy Sunny Mostly Clear Mostly Sunny Partly Cloudy Mostly Sunny
Partly
Cloudy
Sunny Mostly
Clear
Mostly
Sunny
Partly
Cloudy
Mostly
Sunny
Lo: 21°F Hi: 40°F
Lo: 25°F Hi: 41°F
Lo: 31°F Hi: 45°F
ZoneCast:
Dated: 1047 PM EST SAT DEC 05 2009    Expires: 115 PM EST SUN DEC 06 2009
Overnight...Partly cloudy. Lows in the lower 20s. Northwest winds 10 to 15 mph.
Sunday...Sunny. Highs around 40. West winds 5 to 10 mph.
Sunday Night...Mostly clear. Lows in the mid 20s. Southwest winds around 5 mph in the evening...Becoming light and variable.
Monday...Mostly sunny. Highs in the lower 40s. Southwest winds around 5 mph.
Monday Night...Mostly cloudy in the evening...Then becoming partly cloudy. Lows in the lower 30s. West winds 5 to 10 mph.
Tuesday...Mostly sunny. Highs in the mid 40s.
Tuesday Night...Mostly cloudy with a chance of rain and snow. Lows around 30. Chance of precipitation 50 percent.
Wednesday...Rain likely. Highs in the mid 40s. Chance of rain 60 percent.
Wednesday Night...Mostly cloudy with a 30 percent chance of rain showers. Lows in the mid 30s.
Thursday...Partly sunny. Highs in the mid 40s.
Thursday Night...Partly cloudy. Lows in the upper 20s.
Friday...Partly sunny with a 30 percent chance of rain showers. Highs in the upper 40s.
Friday Night...Mostly cloudy with a 30 percent chance of rain showers. Lows in the lower 30s.
Saturday...Partly sunny with a 30 percent chance of rain showers. Highs in the lower 40s.

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