Tracking Late Season Winter Storms; Unusual Early-Season Heat Wave in the Southwest

Heavy snow and high winds continue in the Great Lakes and Northeast. A moderate atmospheric river will continue to bring heavy precipitation to the Pacific Northwest and northern Rockies. A major winter storm will develop across the northern High Plains tonight into Saturday and rapidly strengthen as it moves into the Great Lakes on Sunday. Above-average temperatures expected in the Southwest. Read More >

Current conditions at

Mountain View, Moffett Field (KNUQ)

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

haze

61°F

16°C

Humidity	72%
Wind Speed	N 0 MPH
Barometer	30.14 in (1020.66 mb)
Dewpoint	52°F (11°C)
Visibility	6.00 mi
Last update	13 Mar 11:15 AM PDT

More Information:

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

Extended Forecast for

Sunnyvale CA

Today
High: 74 °F
Mostly Sunny
Tonight
Low: 48 °F
Decreasing
Clouds
Saturday
High: 74 °F
Becoming
Sunny
Saturday Night
Low: 50 °F
Partly Cloudy
Sunday
High: 81 °F
Mostly Sunny
Sunday Night
Low: 58 °F
Partly Cloudy
Monday
High: 89 °F
Sunny
Monday Night
Low: 60 °F
Clear
Tuesday
High: 91 °F
Sunny

Detailed Forecast

Today

Mostly sunny, with a high near 74. Calm wind becoming north northwest 5 to 7 mph in the afternoon.

Tonight

Mostly cloudy, then gradually becoming mostly clear, with a low around 48. North northwest wind around 6 mph becoming light and variable in the evening.

Saturday

Partly sunny, then gradually becoming sunny, with a high near 74. Light and variable wind becoming northwest 5 to 9 mph in the morning.

Saturday Night

Partly cloudy, with a low around 50. Northwest wind 5 to 7 mph becoming calm in the evening.

Sunday

Mostly sunny, with a high near 81. Calm wind becoming north northwest around 6 mph in the afternoon.

Sunday Night

Partly cloudy, with a low around 58.

Monday

Sunny, with a high near 89.

Monday Night

Clear, with a low around 60.