Arctic Air for the Northeast and Mid-Atlantic; Increase Moisture for Pacific Northwest; Active Pattern for Hawaii

An arctic cold front will impact the Great Lakes, Northeast and mid-Atlantic. Snow showers and squalls will accompany this system with increasing winds and falling temperatures. Damaging wind gusts may result in tree damage and power outages. Meanwhile, moisture returns for the Pacific Northwest and Hawaii this weekend with both coverage and intensity of rainfall and higher elevation snows. Read More >

Hazardous Weather Conditions

Current conditions at

Gaithersburg - Montgomery County Airport (KGAI)

Lat: 39.17°NLon: 77.17°WElev: 495ft.

Overcast

29°F

-2°C

Humidity	89%
Wind Speed	NW 5 mph
Barometer	29.66 in (1006.3 mb)
Dewpoint	26°F (-3°C)
Visibility	10.00 mi
Wind Chill	24°F (-4°C)
Last update	7 Feb 1:56 am EST

More Information:

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

Extended Forecast for

Rossmoor MD

Extreme Cold Warning February 7, 04:00am until February 8, 10:00am

High Wind Warning February 7, 04:00am until February 7, 07:00pm

Click here for hazard details and duration

Extreme Cold Warning

High Wind Warning

Overnight
Low: 10 °F
Scattered
Flurries and
Blustery
Saturday
High: 16 °F
Chance
Flurries and
Windy
Saturday Night
Low: 8 °F
Mostly Clear
and Blustery
then Mostly
Clear
Sunday
High: 23 °F
Mostly Sunny
Sunday Night
Low: 9 °F
Mostly Clear
Monday
High: 31 °F
Mostly Sunny
Monday Night
Low: 20 °F
Partly Cloudy
Tuesday
High: 42 °F
Partly Sunny
Tuesday Night
Low: 31 °F
Mostly Cloudy

Detailed Forecast

Overnight

Scattered flurries. Mostly cloudy, with a low around 10. Blustery, with a northwest wind 13 to 22 mph, with gusts as high as 37 mph.

Saturday

A chance of flurries before 7am. Sunny, with a high near 16. Wind chill values as low as -13. Windy, with a northwest wind 24 to 26 mph, with gusts as high as 60 mph.

Saturday Night

Mostly clear, with a low around 8. Wind chill values as low as -8. Blustery, with a northwest wind 14 to 22 mph, with gusts as high as 40 mph.

Sunday

Mostly sunny, with a high near 23. Wind chill values as low as -7. Northwest wind 11 to 13 mph, with gusts as high as 24 mph.

Sunday Night

Mostly clear, with a low around 9. Northwest wind 5 to 7 mph.

Monday

Mostly sunny, with a high near 31.

Monday Night

Partly cloudy, with a low around 20.

Tuesday

Partly sunny, with a high near 42.