Severe Thunderstorms in Portions of the Mississippi Valley and Great Lakes

A few severe thunderstorms with large hail, are expected across parts of the middle and upper Mississippi River Valley tonight through early morning. Snow and a wintry mix overnight in the Upper Midwest into the Great Lakes can cause hazardous travel conditions. Fire weather concerns continue for a large portion of the central and southern High Plains and Four Corners region this evening. Read More >

Current conditions at

Mountain View, Moffett Field (KNUQ)

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

Partly Cloudy

63°F

17°C

Humidity	72%
Wind Speed	NNE 6 MPH
Barometer	29.89 in (1012.19 mb)
Dewpoint	54°F (12°C)
Visibility	8.00 mi
Last update	30 Mar 10:15 PM PDT

More Information:

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

Extended Forecast for

Sunnyvale CA

Tonight
Low: 54 °F
Mostly Cloudy
Tuesday
High: 70 °F
Chance Rain
Tuesday Night
Low: 50 °F
Chance Rain
Wednesday
High: 67 °F
Chance Rain
Wednesday Night
Low: 47 °F
Rain Likely
Thursday
High: 65 °F
Slight Chance
Rain then
Sunny
Thursday Night
Low: 43 °F
Mostly Clear
Friday
High: 74 °F
Sunny
Friday Night
Low: 47 °F
Mostly Clear

Detailed Forecast

Tonight

Mostly cloudy, with a low around 54. South wind around 5 mph becoming light and variable after midnight.

Tuesday

A 30 percent chance of rain, mainly after noon. Mostly cloudy, with a high near 70. Light and variable wind becoming west northwest 5 to 8 mph in the morning.

Tuesday Night

A 40 percent chance of rain, mainly before 11pm. Mostly cloudy, with a low around 50. West wind around 6 mph becoming calm in the evening.

Wednesday

A 40 percent chance of rain, mainly after 11am. Partly sunny, with a high near 67. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.

Wednesday Night

Rain likely, mainly after 11pm. Mostly cloudy, with a low around 47. West southwest wind 6 to 10 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Thursday

A 20 percent chance of rain before 11am. Sunny, with a high near 65.

Thursday Night

Mostly clear, with a low around 43.

Friday

Sunny, with a high near 74.

Friday Night

Mostly clear, with a low around 47.

Saturday

Sunny, with a high near 81.

Saturday Night

Mostly clear, with a low around 51.