Extreme Fire Weather Concerns for the Western U.S.; Severe Weather and Flooding Threats for the Central U.S.

Extremely critical fire weather conditions are expected to develop across the Great Basin and Southwest today, and exceptionally dry and windy conditions will promote rapid wildfire spread through the weekend. Scattered severe thunderstorms and heavy rain are possible across parts of the Ozark Plateau into lower Ohio Valley and parts of the northern Rockies into adjacent Great Plains. Read More >

Current conditions at

Gaithersburg - Montgomery County Airport (KGAI)

Lat: 39.17°NLon: 77.17°WElev: 495ft.

Fog/Mist

70°F

21°C

Humidity	NA
Wind Speed	Calm
Barometer	29.98 in (1016.0 mb)
Dewpoint	N/A
Visibility	3.00 mi
Last update	28 Jun 2:56 am EDT

More Information:

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

Extended Forecast for

Colesville MD

Overnight
Low: 66 °F
Chance
Showers and
Patchy Fog
Sunday
High: 80 °F
Chance
Showers and
Patchy Fog
then Chance
T-storms
Sunday Night
Low: 66 °F
Partly Cloudy
Monday
High: 84 °F
Patchy Fog
then Sunny
Monday Night
Low: 66 °F
Mostly Clear
Tuesday
High: 89 °F
Sunny
Tuesday Night
Low: 70 °F
Mostly Clear
Wednesday
High: 97 °F
Hot
Wednesday Night
Low: 76 °F
Mostly Clear

Detailed Forecast

Overnight

A chance of showers. Patchy fog. Otherwise, mostly cloudy, with a low around 66. Calm wind. Chance of precipitation is 30%.

Sunday

A chance of showers, with thunderstorms also possible after 2pm. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 80. East wind 3 to 5 mph. Chance of precipitation is 50%.

Sunday Night

Partly cloudy, with a low around 66. Light east wind.

Monday

Patchy fog before 7am. Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 84. Calm wind becoming east around 6 mph in the afternoon.

Monday Night

Mostly clear, with a low around 66. Light south wind.

Tuesday

Sunny, with a high near 89.

Tuesday Night

Mostly clear, with a low around 70.

Wednesday

Sunny and hot, with a high near 97.

Wednesday Night

Mostly clear, with a low around 76.

Thursday

Sunny and hot, with a high near 100.