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 >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Gaithersburg - Montgomery County Airport (KGAI)

Lat: 39.17°NLon: 77.17°WElev: 495ft.

Fair

86°F

30°C

Humidity	70%
Wind Speed	SW 7 mph
Barometer	29.90 in (1013.2 mb)
Dewpoint	75°F (24°C)
Visibility	10.00 mi
Heat Index	95°F (35°C)
Last update	19 Jun 10:56 am EDT

More Information:

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

Extended Forecast for

Laytonsville MD

Juneteenth
High: 90 °F
Severe
Thunderstorms
Tonight
Low: 63 °F
Severe
Thunderstorms
then Mostly
Clear
Friday
High: 84 °F
Sunny
Friday Night
Low: 66 °F
Partly Cloudy
Saturday
High: 89 °F
Sunny
Saturday Night
Low: 70 °F
Partly Cloudy
Sunday
High: 93 °F
Mostly Sunny
Sunday Night
Low: 74 °F
Mostly Clear
Monday
High: 95 °F
Sunny

Detailed Forecast

Juneteenth

Showers and thunderstorms likely, mainly between 3pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. Some of the storms could be severe and produce heavy rainfall. Increasing clouds, with a high near 90. Southwest wind 10 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Tonight

Scattered showers and thunderstorms, mainly before 8pm. Some of the storms could be severe. Mostly cloudy during the early evening, then gradual clearing, with a low around 63. Northwest wind 11 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.

Friday

Sunny, with a high near 84. West wind around 10 mph.

Friday Night

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

Saturday

Sunny, with a high near 89. Calm wind becoming southwest around 6 mph in the afternoon.

Saturday Night

Partly cloudy, with a low around 70.

Sunday

Mostly sunny, with a high near 93.

Sunday Night

Mostly clear, with a low around 74.