Critical Fire Weather for a Large Part of the Central U.S.; Areas of Severe Thunderstorms

Gusty to high winds and low relative humidity will bring elevated to critical fire weather across large parts of the Great Plains and more localized parts of the Great Basin and central Rockies Thursday into Friday. Severe thunderstorms with large hail and damaging wind gusts are possible over the central Plains Thursday into this weekend. Read More >

Current conditions at

Gaithersburg - Montgomery County Airport (KGAI)

Lat: 39.17°NLon: 77.17°WElev: 495ft.

Thunderstorm in Vicinity Rain

55°F

13°C

Humidity	100%
Wind Speed	NW 5 mph
Barometer	29.84 in (1011.8 mb)
Dewpoint	55°F (13°C)
Visibility	8.00 mi
Wind Chill	54°F (12°C)
Last update	13 May 8:56 pm EDT

More Information:

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

Extended Forecast for

Ashton-Sandy Spring MD

Tonight
Low: 50 °F
Showers then
Slight Chance
Showers
Thursday
High: 64 °F
Mostly Sunny
Thursday Night
Low: 48 °F
Partly Cloudy
Friday
High: 71 °F
Mostly Sunny
Friday Night
Low: 52 °F
Partly Cloudy
Saturday
High: 83 °F
Mostly Sunny
Saturday Night
Low: 62 °F
Partly Cloudy
Sunday
High: 84 °F
Partly Sunny
Sunday Night
Low: 64 °F
Partly Cloudy

Detailed Forecast

Tonight

Showers and possibly a thunderstorm before 11pm, then showers likely. Low around 50. Northwest wind 3 to 6 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday

Mostly sunny, with a high near 64. Northwest wind 10 to 14 mph, with gusts as high as 22 mph.

Thursday Night

Partly cloudy, with a low around 48. Northwest wind 9 to 11 mph, with gusts as high as 20 mph.

Friday

Mostly sunny, with a high near 71. Northwest wind 11 to 13 mph, with gusts as high as 22 mph.

Friday Night

Partly cloudy, with a low around 52. Light and variable wind.

Saturday

Mostly sunny, with a high near 83.

Saturday Night

Partly cloudy, with a low around 62.