Fire Weather Concerns in the South-Central U.S.; Heavy Precipitation in Northern California and the Great Lakes

Strong winds and dry conditions will promote elevated to critical fire weather conditions across southeast Colorado into the southern Plains and extending into the Ozarks. An atmospheric river will bring heavy rain and a flash flood threat to northern California and heavy mountain snow in the Cascades and Northern Rockies. A clipper system will bring heavy snow to the Great Lakes. Read More >

Current conditions at

San Francisco, San Francisco International Airport (KSFO)

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

Clear

66°F

19°C

Humidity 55%
Wind Speed S 17 MPH
Barometer 30.02 in (1016.59 mb)
Dewpoint 50°F (10°C)
Visibility 7.00 mi
Last update 24 Feb 12:00 PM PST
Extended Forecast for

Hillsborough CA

  • This Afternoon

    This Afternoon: Rain.  High near 64. South wind around 11 mph, with gusts as high as 21 mph.  Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 64 °F

    Rain

  • Tonight

    Tonight: Rain likely, mainly before 9pm.  Patchy fog after 4am.  Otherwise, cloudy, with a low around 54. South southwest wind around 6 mph becoming calm  after midnight.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 54 °F

    Rain Likely
    then Chance
    Rain and
    Patchy Fog

  • Wednesday

    Wednesday: Patchy fog before 10am.  Otherwise, mostly cloudy, with a high near 65. Calm wind becoming north northwest around 5 mph in the afternoon.

    High: 65 °F

    Patchy Fog
    then Partly
    Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog after 4am.  Otherwise, partly cloudy, with a low around 50. Calm wind.

    Low: 50 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Thursday

    Thursday: Areas of fog before 9am.  Otherwise, mostly sunny, with a high near 68. Calm wind becoming north around 6 mph in the afternoon.

    High: 68 °F

    Areas Fog
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 52.

    Low: 52 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 70.

    High: 70 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 52.

    Low: 52 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 67.

    High: 67 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Rain. High near 64. South wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Tonight
Rain likely, mainly before 9pm. Patchy fog after 4am. Otherwise, cloudy, with a low around 54. South southwest wind around 6 mph becoming calm after midnight. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 65. Calm wind becoming north northwest around 5 mph in the afternoon.
Wednesday Night
Patchy fog after 4am. Otherwise, partly cloudy, with a low around 50. Calm wind.
Thursday
Areas of fog before 9am. Otherwise, mostly sunny, with a high near 68. Calm wind becoming north around 6 mph in the afternoon.
Thursday Night
Mostly cloudy, with a low around 52.
Friday
Partly sunny, with a high near 70.
Friday Night
Mostly cloudy, with a low around 52.
Saturday
Partly sunny, with a high near 67.
Saturday Night
A slight chance of rain after 10pm. Mostly cloudy, with a low around 51.
Sunday
A slight chance of rain. Patchy fog. Otherwise, partly sunny, with a high near 63.
Sunday Night
A slight chance of rain. Mostly cloudy, with a low around 49.
Monday
Mostly sunny, with a high near 64.
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ABOUT THIS FORECAST

 
Point Forecast:
Hillsborough CA
 37.55°N 122.35°W (Elev. 197 ft)
5:12 am PST Feb 24, 2026
12pm PST Feb 24, 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