Critical Fire Weather Persists in the Southern High Plains; Snow in the Great Lakes into the Northeast

Elevated to critical fire weather conditions will persist across the central and southern High Plains today as gusty winds and dry conditions continue across the region. A clipper system will bring some lake effect snow to the Great Lakes and snow into the Northeast. Well above-average temperatures are expected to expand across much of the West, into the Plains states, and Southeast. Read More >

Current conditions at

SJSU - Mount Diablo Summit Museum Rooftop (SJS02)

Lat: 37.881699°NLon: 121.914173°WElev: 3904.0ft.

NA

N/A

Humidity 99%
Wind Speed N 0 MPH
Barometer NA
Dewpoint N/A
Visibility NA
Last update 20 Feb 03:25 AM PST
Extended Forecast for

2 Miles SSE Clayton CA

  • Today

    Today: Mostly cloudy, with a high near 67. West northwest wind 5 to 7 mph.

    High: 67 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 52. West southwest wind around 6 mph becoming south after midnight.

    Low: 52 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 70. North northeast wind 3 to 6 mph.

    High: 70 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 54. Northwest wind around 5 mph becoming light and variable  after midnight.

    Low: 54 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 73. North northeast wind 3 to 6 mph.

    High: 73 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 55.

    Low: 55 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 69.

    High: 69 °F

    Partly Sunny

  • Saturday Night

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

    Low: 52 °F

    Mostly Cloudy

  • Sunday

    Sunday: A slight chance of rain after 4pm.  Partly sunny, with a high near 66.

    High: 66 °F

    Partly Sunny
    then Slight
    Chance Rain

Detailed Forecast

Today
Mostly cloudy, with a high near 67. West northwest wind 5 to 7 mph.
Tonight
Mostly cloudy, with a low around 52. West southwest wind around 6 mph becoming south after midnight.
Thursday
Mostly sunny, with a high near 70. North northeast wind 3 to 6 mph.
Thursday Night
Partly cloudy, with a low around 54. Northwest wind around 5 mph becoming light and variable after midnight.
Friday
Mostly sunny, with a high near 73. North northeast wind 3 to 6 mph.
Friday Night
Mostly cloudy, with a low around 55.
Saturday
Partly sunny, with a high near 69.
Saturday Night
Mostly cloudy, with a low around 52.
Sunday
A slight chance of rain after 4pm. Partly sunny, with a high near 66.
Sunday Night
A slight chance of rain before 10pm. Partly cloudy, with a low around 49.
Monday
Mostly sunny, with a high near 67.
Monday Night
Mostly clear, with a low around 49.
Tuesday
Sunny, with a high near 70.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Clayton CA
 37.92°N 121.93°W (Elev. 600 ft)
12:26 am PST Feb 25, 2026
9am PST Feb 25, 2026-6pm PST Mar 3, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database