National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Blizzard Conditions Continue Tonight Across Coastal Maine; Critical Fire Weather in the Southern Plains Tuesday

Heavy snow and strong winds will continue into Tuesday morning across Maine as the major winter storm departs off the coast. Blizzard Warnings and Winter Storm Warnings remain in effect. Strong winds and dry conditions will promote elevated to critical fire weather conditions across southeast Colorado into the southern High Plains Tuesday. Read More >

Current conditions at

Mountain View, Moffett Field (KNUQ)

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

Overcast

61°F

16°C

Humidity 63%
Wind Speed N 0 MPH
Barometer 30.12 in (1019.98 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 23 Feb 08:55 PM PST
Extended Forecast for

Sunnyvale CA

  • Tonight

    Tonight: A 40 percent chance of rain, mainly after midnight. Cloudy, with a low around 54. Calm wind becoming south southeast around 5 mph after midnight.

    Low: 54 °F

    Chance Rain

  • Tuesday

    Tuesday: Rain, mainly after 2pm. High near 66. South southeast wind 7 to 9 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 66 °F

    Chance Rain
    then Rain

  • Tuesday Night

    Tuesday Night: Rain, mainly before 9pm. Low around 54. South southeast wind 5 to 7 mph becoming calm after midnight. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 54 °F

    Rain

  • Wednesday

    Wednesday: Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 66. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 66 °F

    Patchy Fog
    then Partly
    Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 47. Light north northeast wind.

    Low: 47 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Thursday

    Thursday: Patchy fog before 9am. Otherwise, mostly sunny, with a high near 70.

    High: 70 °F

    Patchy Fog
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 50.

    Low: 50 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 72.

    High: 72 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 51.

    Low: 51 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A 40 percent chance of rain, mainly after midnight. Cloudy, with a low around 54. Calm wind becoming south southeast around 5 mph after midnight.
Tuesday
Rain, mainly after 2pm. High near 66. South southeast wind 7 to 9 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
Rain, mainly before 9pm. Low around 54. South southeast wind 5 to 7 mph becoming calm after midnight. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 66. Calm wind becoming northwest around 5 mph in the afternoon.
Wednesday Night
Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 47. Light north northeast wind.
Thursday
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 70.
Thursday Night
Mostly cloudy, with a low around 50.
Friday
Mostly cloudy, with a high near 72.
Friday Night
Mostly cloudy, with a low around 51.
Saturday
Mostly cloudy, with a high near 70.
Saturday Night
A slight chance of rain. Patchy fog. Otherwise, mostly cloudy, with a low around 50.
Sunday
A slight chance of rain. Patchy fog. Otherwise, partly sunny, with a high near 66.
Sunday Night
A slight chance of rain. Patchy fog. Otherwise, mostly cloudy, with a low around 47.
Monday
Patchy fog. Otherwise, mostly sunny, with a high near 67.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Sunnyvale CA
 37.4°N 122.03°W (Elev. 46 ft)
Last Update:
2:22 pm PST Feb 23, 2026
Forecast Valid:
9pm PST Feb 23, 2026-6pm PST Mar 2, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation