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

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

Gusty winds and low relative humidity will bring critical fire weather to the central and southern High Plains Wednesday. Two Pacific storms will continue impacting the mountains of the western U.S. into Thursday with gusty winds and heavy snow. Heavy snow and gusty winds will continue to impact the northern Plains into the central Great Lakes Wednesday. Read More >

Current conditions at

San Francisco, San Francisco International Airport (KSFO)

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

Mostly Cloudy

45°F

7°C

Humidity 75%
Wind Speed WNW 18 MPH
Barometer 29.74 in (1007.11 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill37°F (3°C)
Last update 17 Feb 09:00 PM PST
Extended Forecast for

San Francisco International Airport CA

  • Tonight

    Tonight: Rain likely and possibly a thunderstorm. Mostly cloudy, with a low around 42. West northwest wind 12 to 17 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 42 °F

    Rain Likely

  • Wednesday

    Wednesday: Rain likely, mainly before 10am. Partly sunny, with a high near 52. Light west wind increasing to 10 to 15 mph in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 52 °F

    Rain Likely
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Rain, mainly after 10pm. Low around 43. South southwest wind 7 to 10 mph becoming southeast in the evening. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 43 °F

    Rain

  • Thursday

    Thursday: Rain, mainly before 4pm. High near 51. Breezy, with a northwest wind 16 to 26 mph, with gusts as high as 37 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 51 °F

    Breezy. Rain
    then Rain
    Likely

  • Thursday Night

    Thursday Night: A 30 percent chance of rain, mainly before 10pm. Partly cloudy, with a low around 41. Northwest wind 15 to 20 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 28 mph.

    Low: 41 °F

    Chance Rain

  • Friday

    Friday: A 30 percent chance of rain, mainly between 10am and 4pm. Mostly sunny, with a high near 52.

    High: 52 °F

    Chance Rain

  • Friday Night

    Friday Night: A 30 percent chance of rain, mainly between 10pm and 4am. Mostly cloudy, with a low around 43.

    Low: 43 °F

    Chance Rain

  • Saturday

    Saturday: A chance of rain, mainly after 10am. Partly sunny, with a high near 57.

    High: 57 °F

    Chance Rain

  • Saturday Night

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

    Low: 50 °F

    Rain and
    Breezy

Detailed Forecast

Tonight
Rain likely and possibly a thunderstorm. Mostly cloudy, with a low around 42. West northwest wind 12 to 17 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
Rain likely, mainly before 10am. Partly sunny, with a high near 52. Light west wind increasing to 10 to 15 mph in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
Rain, mainly after 10pm. Low around 43. South southwest wind 7 to 10 mph becoming southeast in the evening. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Thursday
Rain, mainly before 4pm. High near 51. Breezy, with a northwest wind 16 to 26 mph, with gusts as high as 37 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
A 30 percent chance of rain, mainly before 10pm. Partly cloudy, with a low around 41. Northwest wind 15 to 20 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 28 mph.
Friday
A 30 percent chance of rain, mainly between 10am and 4pm. Mostly sunny, with a high near 52.
Friday Night
A 30 percent chance of rain, mainly between 10pm and 4am. Mostly cloudy, with a low around 43.
Saturday
A chance of rain, mainly after 10am. Partly sunny, with a high near 57.
Saturday Night
Rain, mainly after 10pm. Mostly cloudy, with a low around 50. Breezy.
Sunday
Rain. Cloudy, with a high near 59. Breezy.
Sunday Night
Rain. Cloudy, with a low around 53. Breezy.
Monday
Rain. Cloudy, with a high near 60.
Monday Night
Rain. Cloudy, with a low around 51.
Tuesday
Rain. Cloudy, with a high near 59.
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ABOUT THIS FORECAST

 
Point Forecast:
San Francisco International Airport CA
 37.62°N 122.37°W (Elev. 3 ft)
Last Update:
2:05 pm PST Feb 17, 2026
Forecast Valid:
9pm PST Feb 17, 2026-6pm PST Feb 24, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation