Rockville, MD Weather Forecast Updated 10:47 AM EST FRI NOV 27 2009
.NOW...AT 1257 PM EST...A LINE OF SHOWERS WITH MODERATE TO HEAVY RAIN...EXTENDING FROM EXTREME NORTHERN LOUDOUN COUNTY DOWN ACROSS THE POTOMAC RIVER VALLEY...TO NORTHERN PORTIONS OF THE WASHINGTON METROPOLITAN AREA...MOVING SOUTHEAST AT 50 MPH. THE DISTRICT OF COLUMBIA...SOUTHERN MONTGOMERY...SOUTHERN ANNE ARUNDEL...PRINCE GEORGES...NORTHWESTERN CALVERT...NORTHERN LOUDOUN AND NORTHERN FAIRFAX COUNTIES WILL LIKELY BE AFFECTED BY THESE STORMS THROUGH 230 PM EST. WIND GUSTS OF 30 TO 40 MPH AMD SMALL HAIL CAN BE EXPECTED WITH THIS ACTIVITY.
This Afternoon
Chance Of Showers Hi: 49° POP: 30%
Partly sunny with scattered showers. Highs in the upper 40s. Northwest winds around 20 mph with gusts up to 30 mph. Chance of rain 30 percent.
Tonight
Partly Cloudy Lo: 35°
Mostly cloudy in the evening...Then becoming partly cloudy. Lows in the mid 30s. West winds 15 to 20 mph with gusts up to 30 mph.
Saturday
Mostly Sunny Hi: 51°
Mostly sunny. Highs in the lower 50s. West winds 10 to 15 mph with gusts up to 25 mph.
Saturday Night
Mostly Clear Lo: 35°
Mostly clear. Lows in the mid 30s. Southwest winds 5 to 10 mph.
Sunday
Sunny Hi: 59°
Sunny. Highs in the upper 50s. Southwest winds around 5 mph.
Sunday Night
Mostly Cloudy Lo: 41°
Mostly cloudy. Lows in the lower 40s.
Monday
Chance Of Showers Hi: 55° POP: 30%
Mostly cloudy with a 30 percent chance of showers. Highs in the mid 50s.
Monday Night
Chance Of Showers Lo: 40° POP: 50%
Mostly cloudy with a 50 percent chance of showers. Lows around 40.
Tuesday
Mostly Cloudy Hi: 49°
Mostly cloudy. Highs in the upper 40s.
Tuesday Night
Mostly Cloudy Lo: 39°
Mostly cloudy. Lows in the upper 30s.
Wednesday
Partly Sunny Hi: 51°
Partly sunny. Highs in the lower 50s.
Wednesday Night
Chance Of Showers Lo: 39° POP: 50%
Mostly cloudy with a 50 percent chance of showers. Lows in the upper 30s.
Thursday
Chance Of Showers Hi: 51° POP: 50%
Mostly cloudy with a 50 percent chance of showers. Highs in the lower 50s.
Sun & Moon Information
Morning Twilight:
6:34 AM EST
Moon Phase: Waxing Gibbous Moon
Sunrise:
7:03 AM EST
Sunset:
4:47 PM EST
Evening Twilight:
5:17 PM EST
Weather Folklore
When boiling water more rapidly vanishes, expect rain.
United States Extremes
Thu's High Temperature: 87 at Fullerton Ca
Fri's Low Temperature: 3 at Bryce Canyon Ut And Kremmling Co And Gunnison Co
Weather for You is not responsible for any damages or problems caused by this service. US Forecasts are Public Domain and derived from the National Weather Service - (IWIN). Canadian forecasts are obtained from and are copyright of Environment Canada. Like all things, this site belongs to Jesus Christ... He just trusts me to maintain it. If you have any questions or comments email
