Heavy Rainfall Continues from the Southwest to the Plains; Severe Thunderstorms in the Southern Plains

Pacific tropical moisture wrapping into a storm will continue a multi-day heavy rainfall event this week that will impact the Southwest into the Plains. Scattered severe thunderstorms capable of mainly severe wind gusts appear possible across portions of the southern Plains this afternoon into tonight. There is also a risk of isolated severe winds gusts and tornadoes in Kansas into Nebraska. Read More >

Current conditions at

Gaithersburg - Montgomery County Airport (KGAI)

Lat: 39.17°NLon: 77.17°WElev: 495ft.

Mostly Cloudy

78°F

26°C

Humidity	54%
Wind Speed	Vrbl 5 mph
Barometer	30.12 in (1020.9 mb)
Dewpoint	60°F (16°C)
Visibility	10.00 mi
Heat Index	79°F (26°C)
Last update	30 Sep 1:56 pm EDT

More Information:

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

Extended Forecast for

Gaithersburg MD

This Afternoon
High: 79 °F
Partly Sunny
Tonight
Low: 61 °F
Decreasing
Clouds
Thursday
High: 83 °F
Becoming
Sunny
Thursday Night
Low: 63 °F
Partly Cloudy
Friday
High: 86 °F
Mostly Sunny
then Chance
Showers
Friday Night
Low: 57 °F
Chance
Showers
Saturday
High: 67 °F
Mostly Sunny
Saturday Night
Low: 54 °F
Mostly Cloudy
then Slight
Chance
Showers
Sunday
High: 65 °F
Chance
Showers

Detailed Forecast

This Afternoon

Partly sunny, with a high near 79. South wind around 6 mph.

Tonight

Cloudy, then gradually becoming partly cloudy, with a low around 61. South wind around 5 mph.

Thursday

Partly sunny, then gradually becoming sunny, with a high near 83. South wind 3 to 8 mph.

Thursday Night

Partly cloudy, with a low around 63. Southwest wind around 6 mph.

Friday

A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 86. Southwest wind 5 to 11 mph. Chance of precipitation is 30%.

Friday Night

A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, with a low around 57. Chance of precipitation is 40%.

Saturday

Mostly sunny, with a high near 67.

Saturday Night

A slight chance of showers after 2am. Mostly cloudy, with a low around 54. Chance of precipitation is 20%.

Sunday

A chance of showers, mainly after 8am. Mostly cloudy, with a high near 65. Chance of precipitation is 40%.

Sunday Night

A slight chance of showers before 2am. Mostly cloudy, with a low around 55. Chance of precipitation is 20%.

Monday

Mostly sunny, with a high near 68.

Monday Night

Mostly clear, with a low around 45.