Severe Weather Threats Across the Plains; Dangerous Heat and Wildfire Concerns for the West; Watching the Tropics

Severe thunderstorms are expected across the Central Plains accompanied by damaging wind gusts and large hail. In addition, heavy rainfall may lead to instances of flash flooding from the Plains and mid-Atlantic regions. The heavy rainfall threat continues across Florida and across the northern Gulf as we monitor a tropical disturbance tracking westward. Critical fire weather for the Great Basin. Read More >

Current conditions at

LAS TRAMPAS (LTRC1)

Lat: 37.83389°NLon: 122.06694°WElev: 1760.0ft.

NA

75°F

24°C

Humidity 49%
Wind Speed W 14 MPH
Barometer NA
Dewpoint 54°F (12°C)
Visibility NA
Last update 15 Jul 03:28 PM PDT
Extended Forecast for

5 Miles NW Castro Valley CA

  • Tonight

    Tonight: Patchy fog after 2am.  Otherwise, increasing clouds, with a low around 54. West southwest wind 7 to 10 mph, with gusts as high as 18 mph.

    Low: 54 °F

    Partly Cloudy
    then Patchy
    Fog

  • Wednesday

    Wednesday: Patchy fog before 10am.  Otherwise, cloudy through mid morning, then gradual clearing, with a high near 70. West southwest wind 7 to 10 mph, with gusts as high as 18 mph.

    High: 70 °F

    Patchy Fog
    then Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog after 11pm.  Otherwise, increasing clouds, with a low around 54. West southwest wind 6 to 9 mph.

    Low: 54 °F

    Patchy Fog

  • Thursday

    Thursday: Areas of fog before 9am.  Otherwise, cloudy through mid morning, then gradual clearing, with a high near 73. West wind 5 to 9 mph.

    High: 73 °F

    Areas Fog
    then Sunny

  • Thursday Night

    Thursday Night: Patchy fog after 11pm.  Otherwise, partly cloudy, with a low around 54. West southwest wind 5 to 9 mph.

    Low: 54 °F

    Patchy Fog

  • Friday

    Friday: Areas of fog before 9am.  Otherwise, mostly sunny, with a high near 73.

    High: 73 °F

    Areas Fog
    then Sunny

  • Friday Night

    Friday Night: Patchy fog after 11pm.  Otherwise, partly cloudy, with a low around 53.

    Low: 53 °F

    Patchy Fog

  • Saturday

    Saturday: Areas of fog before 9am.  Otherwise, mostly sunny, with a high near 73.

    High: 73 °F

    Areas Fog
    then Sunny

  • Saturday Night

    Saturday Night: Patchy fog before 2am, then patchy fog after 3am.  Otherwise, partly cloudy, with a low around 53.

    Low: 53 °F

    Mostly Clear
    then Patchy
    Fog

Detailed Forecast

Tonight
Patchy fog after 2am. Otherwise, increasing clouds, with a low around 54. West southwest wind 7 to 10 mph, with gusts as high as 18 mph.
Wednesday
Patchy fog before 10am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 70. West southwest wind 7 to 10 mph, with gusts as high as 18 mph.
Wednesday Night
Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 54. West southwest wind 6 to 9 mph.
Thursday
Areas of fog before 9am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 73. West wind 5 to 9 mph.
Thursday Night
Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 54. West southwest wind 5 to 9 mph.
Friday
Areas of fog before 9am. Otherwise, mostly sunny, with a high near 73.
Friday Night
Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 53.
Saturday
Areas of fog before 9am. Otherwise, mostly sunny, with a high near 73.
Saturday Night
Patchy fog before 2am, then patchy fog after 3am. Otherwise, partly cloudy, with a low around 53.
Sunday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 76.
Sunday Night
Patchy fog. Otherwise, partly cloudy, with a low around 54.
Monday
Areas of fog. Otherwise, mostly sunny, with a high near 72.
Monday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 54.
Tuesday
Areas of fog. Otherwise, mostly sunny, with a high near 71.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NW Castro Valley CA
 37.77°N 122.12°W (Elev. 597 ft)
1:26 pm PDT Jul 15, 2025
4pm PDT Jul 15, 2025-6pm PDT Jul 22, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database