Critical Fire Weather in the High Plains and Midwest; Heavy Snow in the Western Mountains and Northern Plains

Gusty winds and low relative humidity will bring critical fire weather to the central/southern High Plains and portions of the Midwest. Two Pacific storms will continue to bring heavy mountain snow and gusty winds to the western U.S. through Thursday. A swath of wintry weather, including heavy snow and a wintry mix, is expected from the Northern Plains to New England. Read More >

Current conditions at

San Francisco, San Francisco International Airport (KSFO)

Lat: 37.61961°NLon: 122.36558°WElev: 10.0ft.

Mostly Cloudy

51°F

11°C

Humidity 68%
Wind Speed WSW 12 MPH
Barometer 30.01 in (1016.26 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 18 Feb 11:56 AM PST
Extended Forecast for

Belmont CA

  • This Afternoon

    This Afternoon: A chance of rain before 4pm, then a slight chance of rain after 5pm.  Partly sunny, with a high near 52. West northwest wind 10 to 15 mph, with gusts as high as 21 mph.  Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 52 °F

    Chance Rain

  • Tonight

    Tonight: Rain, mainly after 7pm.  Low around 43. South southeast wind 5 to 10 mph becoming west in the evening. Winds could gust as high as 21 mph.  Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 43 °F

    Rain Likely
    then Rain

  • Thursday

    Thursday: Rain, mainly before 10am.  High near 51. Light northwest wind becoming west northwest 12 to 17 mph in the morning. Winds could gust as high as 26 mph.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 51 °F

    Rain then
    Chance Rain

  • Thursday Night

    Thursday Night: A 20 percent chance of rain.  Partly cloudy, with a low around 38. Northwest wind 6 to 13 mph, with gusts as high as 21 mph.

    Low: 38 °F

    Slight Chance
    Rain

  • Friday

    Friday: Mostly sunny, with a high near 53. Light and variable wind.

    High: 53 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 10 percent chance of rain after 4am.  Mostly cloudy, with a low around 41.

    Low: 41 °F

    Partly Cloudy
    then Slight
    Chance Rain

  • Saturday

    Saturday: A 30 percent chance of rain, mainly after 10am.  Partly sunny, with a high near 58.

    High: 58 °F

    Chance Rain

  • Saturday Night

    Saturday Night: Rain, mainly after 10pm.  Mostly cloudy, with a low around 50.

    Low: 50 °F

    Rain

  • Sunday

    Sunday: Rain.  Cloudy, with a high near 61.

    High: 61 °F

    Rain

Detailed Forecast

This Afternoon
A chance of rain before 4pm, then a slight chance of rain after 5pm. Partly sunny, with a high near 52. West northwest wind 10 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Rain, mainly after 7pm. Low around 43. South southeast wind 5 to 10 mph becoming west in the evening. Winds could gust as high as 21 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Thursday
Rain, mainly before 10am. High near 51. Light northwest wind becoming west northwest 12 to 17 mph in the morning. Winds could gust as high as 26 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
A 20 percent chance of rain. Partly cloudy, with a low around 38. Northwest wind 6 to 13 mph, with gusts as high as 21 mph.
Friday
Mostly sunny, with a high near 53. Light and variable wind.
Friday Night
A 10 percent chance of rain after 4am. Mostly cloudy, with a low around 41.
Saturday
A 30 percent chance of rain, mainly after 10am. Partly sunny, with a high near 58.
Saturday Night
Rain, mainly after 10pm. Mostly cloudy, with a low around 50.
Sunday
Rain. Cloudy, with a high near 61.
Sunday Night
Rain. Cloudy, with a low around 52.
Monday
Rain. Cloudy, with a high near 62.
Monday Night
Rain. Cloudy, with a low around 50.
Tuesday
Rain. Mostly cloudy, with a high near 62.
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ABOUT THIS FORECAST

 
Point Forecast:
Belmont CA
 37.52°N 122.29°W (Elev. 207 ft)
8:55 am PST Feb 18, 2026
12pm PST Feb 18, 2026-6pm PST Feb 24, 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