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Potomac MD Weather

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NowCast ZoneCast Warnings/Advisories Hourly Track Special Radar
Potomac, Maryland, United States (20854)  Lat: 39.02N, Lon: 77.21W
Wx Zone: MDZ009 ICAO Used: KIAD
Current Conditions
Updated: 10:52 PM EST WED NOV 11 2009
Sun & Moon Information:
Light Rain
Light Rain
Temp: 46°F
Humidity: 83%
Wind Speed: N10.4MPH(9KT)
Barometer: 30.21 in.
Dewpoint: 41°F
Heat Index: 46°F
Wind Chill: 41°F
Civil Twilight: 6:18 AM EST Moon Phase:
Waning Crescent Moon
Sunrise: 6:46 AM EST
Sunset: 4:58 PM EST
Civil Twilight: 5:26 PM EST
Forecast for Potomac, Maryland:
Dated: 952 PM EST WED NOV 11 2009    Expires: 1245 PM EST THU NOV 12 2009
7 Day View   
OVERNIGHT THURSDAY THURSDAY
NIGHT
FRIDAY FRIDAY
NIGHT
SATURDAY
Rain Rain Rain Chance of Rain Chance of Rain Chance of Rain
Rain Rain Rain Chance
Of
Rain
Chance
Of
Rain
Chance
Of
Rain
Lo: 41°F Hi: 49°F
Lo: 45°F Hi: 51°F
Lo: 49°F Hi: 59°F
Pop: 100% Pop: 100% Pop: 60% Pop: 50% Pop: 50% Pop: 30%
ZoneCast:
Dated: 952 PM EST WED NOV 11 2009    Expires: 1245 PM EST THU NOV 12 2009
Overnight...Rain. Lows in the lower 40s. Northeast winds around 15 mph with gusts up to 30 mph. Chance of rain near 100 percent.
Thursday...Rain. Highs in the upper 40s. North winds 15 to 20 mph with gusts up to 30 mph. Chance of rain near 100 percent.
Thursday Night...Cloudy. Rain likely...Mainly after midnight. Lows in the mid 40s. North winds around 15 mph with gusts up to 25 mph. Chance of rain 60 percent.
Friday...Cloudy with a 50 percent chance of rain. Highs in the lower 50s. North winds around 15 mph.
Friday Night...Cloudy with a 50 percent chance of rain. Lows in the upper 40s. North winds 10 to 15 mph.
Saturday...Mostly cloudy with a 30 percent chance of rain. Highs in the upper 50s.
Saturday Night...Mostly cloudy. Lows in the mid 40s.
Sunday...Mostly sunny. Highs in the mid 60s.
Sunday Night...Partly cloudy. Lows in the lower 40s.
Monday...Mostly sunny. Highs in the upper 50s.
Monday Night...Partly cloudy. Lows around 40.
Tuesday...Mostly sunny. Highs in the upper 50s.
Tuesday Night...Mostly cloudy. Lows around 40.
Wednesday...Partly sunny. Highs in the upper 50s.

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