East Coast Storm; Heavy Rain and Flooding in the Southwest U.S.; Typhoon Remnants Impacting Alaska

A coastal storm continues to bring heavy rain, coastal flooding, high surf, dangerous rip currents, and gusty winds to the East Coast into early Tuesday. A heavy rain and flash flood risk continues for the Southwest/Four Corners region with lingering tropical moisture through Monday. Typhoon remnants are causing strong winds, heavy rain, and coastal flooding across western Alaska through Monday. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Gaithersburg - Montgomery County Airport (KGAI)

Lat: 39.17°NLon: 77.17°WElev: 495ft.

Light Rain

59°F

15°C

Humidity	100%
Wind Speed	Vrbl 5 mph
Barometer	29.93 in (1014.7 mb)
Dewpoint	59°F (15°C)
Visibility	7.00 mi
Last update	13 Oct 1:56 pm EDT

More Information:

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

Extended Forecast for

Ashton-Sandy Spring MD

Columbus Day
High: 58 °F
Showers
Likely
Tonight
Low: 52 °F
Showers
Likely then
Chance
Showers
Tuesday
High: 68 °F
Mostly Cloudy
Tuesday Night
Low: 50 °F
Mostly Clear
Wednesday
High: 68 °F
Sunny
Wednesday Night
Low: 41 °F
Mostly Clear
Thursday
High: 61 °F
Sunny
Thursday Night
Low: 38 °F
Clear
Friday
High: 63 °F
Sunny

Detailed Forecast

Columbus Day

Showers likely, mainly after 3pm. Cloudy, with a high near 58. North wind around 15 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Tonight

Showers likely before 1am, then a chance of sprinkles with a slight chance of showers between 1am and 2am, then a chance of showers after 2am. Cloudy, with a low around 52. North wind 11 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Tuesday

Mostly cloudy, with a high near 68. North wind 11 to 13 mph, with gusts as high as 22 mph.

Tuesday Night

Mostly clear, with a low around 50. North wind 6 to 8 mph.

Wednesday

Sunny, with a high near 68. North wind 7 to 11 mph, with gusts as high as 21 mph.

Wednesday Night

Mostly clear, with a low around 41.

Thursday

Sunny, with a high near 61.

Thursday Night

Clear, with a low around 38.