Strong Storms and Heavy Rainfall Threats; Dangerous Heat for Southern Plains into the Southwest

Thunderstorms, some severe, will impact areas of the Plains into the Midwest today. Rainfall can be locally heavy as well from these storms with isolated instances of flash flooding. Monsoonal flow will enhance rainfall across the Four Corners into the central Rockies today. Meanwhile, summer heat continues for the southern Plains, Southwest into southern California. Read More >

Current conditions at

Gaithersburg - Montgomery County Airport (KGAI)

Lat: 39.17°NLon: 77.17°WElev: 495ft.

Mostly Cloudy

80°F

27°C

Humidity	54%
Wind Speed	NW 9 G 18 mph
Barometer	30.08 in (1019.5 mb)
Dewpoint	62°F (17°C)
Visibility	10.00 mi
Heat Index	81°F (27°C)
Last update	25 Aug 1:56 pm EDT

More Information:

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

Extended Forecast for

Glenelg MD

This Afternoon
High: 81 °F
Partly Sunny
Tonight
Low: 61 °F
Partly Cloudy
Wednesday
High: 86 °F
Mostly Sunny
Wednesday Night
Low: 69 °F
Mostly Cloudy
then Chance
Showers
Thursday
High: 85 °F
Chance
Showers then
Showers
Likely
Thursday Night
Low: 67 °F
Showers
Likely
Friday
High: 83 °F
Slight Chance
Showers then
Chance
T-storms
Friday Night
Low: 66 °F
Chance
T-storms
Saturday
High: 82 °F
Partly Sunny
then Slight
Chance
Showers

Detailed Forecast

This Afternoon

Partly sunny, with a high near 81. Northwest wind around 9 mph.

Tonight

Partly cloudy, with a low around 61. Light north wind.

Wednesday

Mostly sunny, with a high near 86. Calm wind becoming south 5 to 7 mph in the afternoon.

Wednesday Night

A chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 69. Southeast wind around 8 mph. Chance of precipitation is 30%.

Thursday

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 85. South wind 7 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 60%.

Thursday Night

Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 67. Chance of precipitation is 60%.

Friday

A slight chance of showers between 8am and 2pm, then a chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 83. Chance of precipitation is 40%.

Friday Night

A chance of showers and thunderstorms, mainly before 8pm. Mostly cloudy, with a low around 66. Chance of precipitation is 30%.

Saturday

A slight chance of showers after 2pm. Partly sunny, with a high near 82. Chance of precipitation is 20%.

Saturday Night

Partly cloudy, with a low around 66.

Sunday

Mostly sunny, with a high near 84.

Sunday Night

Partly cloudy, with a low around 68.

Monday

Sunny, with a high near 89.