Heavy Snow in the Northwest; Wintry Mix from the Great Lakes to Northeast

Two cold fronts will pass through the Northwest U.S. this week with the main impact being heavy mountain snow across the Cascades, and northern Rockies. A quick moving storm system will bring mixed precipitation including some freezing rain to the Upper Midwest and Great Lakes today then the Northeast U.S. tonight into Wednesday. Read More >

Current conditions at

Mountain View, Moffett Field (KNUQ)

Lat: 37.40583°NLon: 122.04806°WElev: 33.0ft.

Clear

59°F

15°C

Humidity	72%
Wind Speed	W 4 MPH
Barometer	30.05 in (1017.61 mb)
Dewpoint	50°F (10°C)
Visibility	10.00 mi
Last update	06 Jan 04:35 PM PST

More Information:

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

Extended Forecast for

3 Miles NE Sunnyvale CA

Tonight
Low: 47 °F
Patchy Fog
Wednesday
High: 58 °F
Decreasing
Clouds
Wednesday Night
Low: 40 °F
Mostly Clear
Thursday
High: 54 °F
Sunny
Thursday Night
Low: 34 °F
Clear then
Patchy Frost
Friday
High: 55 °F
Areas Frost
then Sunny
Friday Night
Low: 36 °F
Partly Cloudy
Saturday
High: 58 °F
Patchy Frost
then Mostly
Sunny
Saturday Night
Low: 38 °F
Mostly Cloudy

Detailed Forecast

Tonight

Patchy fog after 9pm. Otherwise, increasing clouds, with a low around 47. Calm wind.

Wednesday

Cloudy, then gradually becoming mostly sunny, with a high near 58. Light west northwest wind becoming northwest 5 to 10 mph in the morning. Winds could gust as high as 18 mph.

Wednesday Night

Mostly clear, with a low around 40. West northwest wind 8 to 10 mph, with gusts as high as 18 mph.

Thursday

Sunny, with a high near 54. North northwest wind 6 to 10 mph, with gusts as high as 18 mph.

Thursday Night

Patchy frost between 1am and 4am. Otherwise, mostly clear, with a low around 34. North northeast wind 5 to 7 mph.

Friday

Areas of frost between 7am and 9am. Otherwise, sunny, with a high near 55.

Friday Night

Partly cloudy, with a low around 36.

Saturday

Patchy frost between 7am and 8am. Otherwise, partly sunny, with a high near 58.