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 >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Gaithersburg - Montgomery County Airport (KGAI)

Lat: 39.17°NLon: 77.17°WElev: 495ft.

Fair

83°F

28°C

Humidity	59%
Wind Speed	Vrbl 6 mph
Barometer	30.10 in (1020.0 mb)
Dewpoint	67°F (19°C)
Visibility	10.00 mi
Heat Index	86°F (30°C)
Last update	26 Jun 12:56 pm EDT

More Information:

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

Extended Forecast for

Clarksburg MD

This Afternoon
High: 87 °F
Scattered
T-storms
Tonight
Low: 66 °F
Showers
Saturday
High: 79 °F
Showers and
Patchy Fog
Saturday Night
Low: 66 °F
Showers
Likely and
Patchy Fog
Sunday
High: 82 °F
Scattered
Showers and
Patchy Fog
then
Scattered
T-storms
Sunday Night
Low: 65 °F
Scattered
T-storms then
Patchy Fog
Monday
High: 86 °F
Patchy Fog
then Mostly
Sunny
Monday Night
Low: 68 °F
Partly Cloudy
Tuesday
High: 91 °F
Sunny

Detailed Forecast

This Afternoon

Isolated showers, then scattered showers and thunderstorms after 3pm. Mostly cloudy, with a high near 87. West wind around 6 mph. Chance of precipitation is 40%.

Tonight

Showers and thunderstorms before 2am, then showers and possibly a thunderstorm, mainly after 2am. Low around 66. Calm wind. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Saturday

Showers and possibly a thunderstorm before 11am, then scattered showers and thunderstorms between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Patchy fog before 11am. High near 79. Light and variable wind. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Saturday Night

Showers likely and possibly a thunderstorm. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 66. Light northeast wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Sunday

Scattered showers, with thunderstorms also possible after 2pm. Patchy fog before 11am. Otherwise, partly sunny, with a high near 82. Calm wind becoming north around 5 mph in the afternoon. Chance of precipitation is 40%.

Sunday Night

Scattered thunderstorms before 8pm. Patchy fog after 2am. Otherwise, partly cloudy, with a low around 65. Chance of precipitation is 30%.

Monday

Patchy fog before 8am. Otherwise, mostly sunny, with a high near 86.

Monday Night

Partly cloudy, with a low around 68.

Tuesday

Sunny, with a high near 91.

Tuesday Night

Mostly clear, with a low around 72.

Wednesday

Sunny and hot, with a high near 97.