Strong to Severe Thunderstorms in the East; Heat in the Central and Western U.S.

Strong to potentially severe thunderstorms with damaging wind gusts are forecast Thursday from parts of New England into the Mid Atlantic and Carolinas. Significant heat will expand across the West and Central Plains through Friday, potentially breaking daily high temperature records. Dangerous heat will then build into the Eastern U.S. this weekend through much of next week. Read More >

Current conditions at

Gaithersburg - Montgomery County Airport (KGAI)

Lat: 39.17°NLon: 77.17°WElev: 495ft.

Fair

72°F

22°C

Humidity	NA
Wind Speed	Calm
Barometer	29.91 in (1013.8 mb)
Dewpoint	N/A
Visibility	10.00 mi
Last update	19 Jun 3:56 am EDT

More Information:

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

Extended Forecast for

2 Miles NNW Cabin John MD

Juneteenth
High: 92 °F
Sunny then
T-storms
Likely
Tonight
Low: 64 °F
Showers
Likely then
Mostly Clear
Friday
High: 86 °F
Sunny
Friday Night
Low: 68 °F
Partly Cloudy
Saturday
High: 91 °F
Sunny
Saturday Night
Low: 71 °F
Partly Cloudy
Sunday
High: 95 °F
Mostly Sunny
Sunday Night
Low: 76 °F
Mostly Clear
Monday
High: 97 °F
Hot

Detailed Forecast

Juneteenth

Showers and thunderstorms likely, mainly between 3pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. Increasing clouds, with a high near 92. Southwest wind 6 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Tonight

Showers and thunderstorms likely, mainly before 9pm. Mostly cloudy during the early evening, then gradual clearing, with a low around 64. Southwest wind 10 to 13 mph becoming northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday

Sunny, with a high near 86. West wind around 9 mph.

Friday Night

Partly cloudy, with a low around 68. Calm wind.

Saturday

Sunny, with a high near 91. Calm wind becoming southwest around 6 mph in the afternoon.

Saturday Night

Partly cloudy, with a low around 71.

Sunday

Mostly sunny, with a high near 95.

Sunday Night

Mostly clear, with a low around 76.