National Weather Service

Hazardous Weather Conditions

Current conditions at

Gaithersburg - Montgomery County Airport (KGAI)

Lat: 39.17°NLon: 77.17°WElev: 495ft.

Fair

88°F

31°C

Humidity	48%
Wind Speed	S 5 mph
Barometer	29.73 in (1007.2 mb)
Dewpoint	66°F (19°C)
Visibility	10.00 mi
Heat Index	90°F (32°C)
Last update	26 Jun 7:56 pm EDT

More Information:

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

Extended Forecast for

Germantown MD

Severe T-storm Watch until June 27, 12:00am

Click here for hazard details and duration

Severe T-storm Watch

Severe T-storm Watch until June 27, 12:00am
NOW until 12:00am Thu
Severe T-storm Watch
Tonight
Low: 69 °F
T-storms
Likely then
Showers
Likely
Thursday
High: 86 °F
Chance
Showers then
Sunny
Thursday Night
Low: 64 °F
Mostly Clear
Friday
High: 85 °F
Mostly Sunny
Friday Night
Low: 71 °F
Partly Cloudy
then Chance
Showers
Saturday
High: 89 °F
Chance
Showers then
T-storms
Likely
Saturday Night
Low: 77 °F
T-storms
Likely
Sunday
High: 91 °F
Chance
Showers then
Showers
Likely

Detailed Forecast

Tonight

Showers and thunderstorms likely before 11pm, then showers likely and possibly a thunderstorm between 11pm and 2am, then a chance of showers and thunderstorms after 2am. Cloudy, with a low around 69. Southwest wind around 6 mph becoming northwest after midnight. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Thursday

A chance of showers before 8am. Mostly cloudy, then gradually becoming sunny, with a high near 86. Northwest wind around 7 mph. Chance of precipitation is 30%.

Thursday Night

Mostly clear, with a low around 64. North wind 5 to 7 mph.

Friday

Mostly sunny, with a high near 85. Northeast wind around 8 mph becoming southeast in the afternoon.

Friday Night

A chance of showers after 2am. Mostly cloudy, with a low around 71. Southeast wind 7 to 10 mph. Chance of precipitation is 40%.

Saturday

A chance of showers and thunderstorms before 2pm, then showers likely and possibly a thunderstorm between 2pm and 5pm, then showers and thunderstorms likely after 5pm. Mostly cloudy, with a high near 89. Chance of precipitation is 60%.

Saturday Night

Showers and thunderstorms likely, mainly before 8pm. Mostly cloudy, with a low around 77. Chance of precipitation is 60%.

Sunday

A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 91. Chance of precipitation is 60%.

Sunday Night

Showers likely and possibly a thunderstorm before 8pm. Mostly clear, with a low around 64. Chance of precipitation is 60%.

Monday

Sunny, with a high near 80.

Monday Night

Mostly clear, with a low around 60.

Tuesday

Sunny, with a high near 85.