Storm Impacting the Southwest U.S.

A slow moving weather disturbance will continue to bring periodic rain showers, a few isolated thunderstorms, and a localized flash flooding across the Southwest. The threat will expand into the Southern Plains Wednesday night. Moderate to heavy snow across the Sierra Nevada and southern Utah Ranges will continue into the overnight period. Read More >

Current conditions at

Gaithersburg - Montgomery County Airport (KGAI)

Lat: 39.17°NLon: 77.17°WElev: 495ft.

Rain

41°F

5°C

Humidity	NA
Wind Speed	E 5 mph
Barometer	30.05 in (1019.1 mb)
Dewpoint	N/A
Visibility	5.00 mi
Wind Chill	38°F (3°C)
Last update	19 Nov 1:56 am EST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

2 Miles NNW Colesville MD

Overnight
Low: 39 °F
Rain and
Patchy Fog
Wednesday
High: 49 °F
Patchy Fog
then Cloudy
Wednesday Night
Low: 37 °F
Mostly Cloudy
Thursday
High: 50 °F
Cloudy
Thursday Night
Low: 42 °F
Cloudy
Friday
High: 57 °F
Slight Chance
Rain
Friday Night
Low: 48 °F
Rain Likely
Saturday
High: 57 °F
Chance Rain
Saturday Night
Low: 39 °F
Mostly Cloudy

Detailed Forecast

Overnight

Rain, mainly before 4am. Patchy fog. Low around 39. Light southeast wind. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

Wednesday

Patchy fog before 9am. Otherwise, cloudy, with a high near 49. Calm wind becoming north 5 to 7 mph in the morning.

Wednesday Night

Mostly cloudy, with a low around 37. Light north wind.

Thursday

Cloudy, with a high near 50. Light and variable wind.

Thursday Night

Cloudy, with a low around 42. Calm wind.

Friday

A slight chance of rain. Cloudy, with a high near 57. Chance of precipitation is 20%.

Friday Night

Rain likely, mainly after 1am. Cloudy, with a low around 48. Chance of precipitation is 70%.