Fire Weather Concerns for the Plains; Record Warmth Spreads

Dry and breezy conditions prevail across the High Plains where elevated to locally critical conditions continue through Thursday. Meanwhile, record warmth increases and spreads across the South, Southwest and into southern California into this last weekend of February. Meanwhile, a fast moving system moves across the Plains then off the mid-Atlantic by Thursday evening. Read More >

Current conditions at

Hayward, Hayward Air Terminal (KHWD)

Lat: 37.66083°NLon: 122.11833°WElev: 46.0ft.

Clear

55°F

13°C

Humidity 93%
Wind Speed N 0 MPH
Barometer 30.18 in (1022.01 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 26 Feb 02:15 AM PST
Extended Forecast for

2 Miles SW Castro Valley CA

  • Overnight

    Overnight: Patchy fog.  Otherwise, mostly cloudy, with a low around 53. Calm wind.

    Low: 53 °F

    Patchy Fog

  • Thursday

    Thursday: Areas of fog before 9am.  Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 72. Calm wind becoming west around 5 mph in the afternoon.

    High: 72 °F

    Areas Fog
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 53. Light and variable wind.

    Low: 53 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 76. Calm wind becoming north northeast around 5 mph in the afternoon.

    High: 76 °F

    Partly Sunny

  • Friday Night

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

    Low: 55 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 71.

    High: 71 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Cloudy, with a low around 53.

    Low: 53 °F

    Cloudy

  • Sunday

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

    High: 66 °F

    Cloudy then
    Slight Chance
    Rain

  • Sunday Night

    Sunday Night: A slight chance of rain before 10pm.  Mostly cloudy, with a low around 50.

    Low: 50 °F

    Slight Chance
    Rain then
    Mostly Cloudy

Detailed Forecast

Overnight
Patchy fog. Otherwise, mostly cloudy, with a low around 53. Calm wind.
Thursday
Areas of fog before 9am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 72. Calm wind becoming west around 5 mph in the afternoon.
Thursday Night
Mostly cloudy, with a low around 53. Light and variable wind.
Friday
Partly sunny, with a high near 76. Calm wind becoming north northeast around 5 mph in the afternoon.
Friday Night
Mostly cloudy, with a low around 55. Calm wind.
Saturday
Partly sunny, with a high near 71.
Saturday Night
Cloudy, with a low around 53.
Sunday
A slight chance of rain after 4pm. Mostly cloudy, with a high near 66.
Sunday Night
A slight chance of rain before 10pm. Mostly cloudy, with a low around 50.
Monday
Mostly sunny, with a high near 67.
Monday Night
Partly cloudy, with a low around 48.
Tuesday
Partly sunny, with a high near 69.
Tuesday Night
Mostly cloudy, with a low around 48.
Wednesday
Mostly sunny, with a high near 69.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW Castro Valley CA
 37.69°N 122.1°W (Elev. 174 ft)
12:26 am PST Feb 26, 2026
2am PST Feb 26, 2026-6pm PST Mar 4, 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