Severe Thunderstorms in the Southern Plains; Heavy to Excessive Rainfall in South Central Texas

Widespread rain may produce flash flooding across the Southern Plains into the Ozarks today. Numerous instances of flash flooding are expected in south-central Texas, including the Hill Country. There will also be a risk of isolated severe thunderstorms across the southern Plains today, where an instance or two of severe wind, hail, or a brief tornado may occur. Read More >

Current conditions at

Arcata / Eureka, Arcata Airport (KACV)

Lat: 40.97806°NLon: 124.10861°WElev: 217.0ft.

Overcast

48°F

9°C

Humidity 93%
Wind Speed NE 3 MPH
Barometer 30.08 in (1018.63 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 20 Nov 10:00 AM PST
Extended Forecast for

Trinidad CA

  • Today

    Today: A 50 percent chance of rain, mainly before 4pm.  Partly sunny, with a high near 57. Calm wind becoming north northwest 5 to 7 mph in the afternoon.  New precipitation amounts of less than a tenth of an inch possible.

    High: 57 °F

    Chance Rain

  • Tonight

    Tonight: A 10 percent chance of rain before 7pm.  Patchy fog after 1am.  Otherwise, partly cloudy, with a low around 41. North wind 8 to 10 mph.

    Low: 41 °F

    Slight Chance
    Rain then
    Patchy Fog

  • Friday

    Friday: Patchy fog before 10am.  Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 61. North wind 7 to 10 mph.

    High: 61 °F

    Patchy Fog
    then Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 43. East northeast wind 3 to 6 mph.

    Low: 43 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 61. East northeast wind around 6 mph becoming north northwest in the afternoon.

    High: 61 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 43. Northeast wind around 6 mph.

    Low: 43 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 59.

    High: 59 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A slight chance of rain before 10pm.  Mostly cloudy, with a low around 45.

    Low: 45 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 59.

    High: 59 °F

    Partly Sunny

Detailed Forecast

Today
A 50 percent chance of rain, mainly before 4pm. Partly sunny, with a high near 57. Calm wind becoming north northwest 5 to 7 mph in the afternoon. New precipitation amounts of less than a tenth of an inch possible.
Tonight
A 10 percent chance of rain before 7pm. Patchy fog after 1am. Otherwise, partly cloudy, with a low around 41. North wind 8 to 10 mph.
Friday
Patchy fog before 10am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 61. North wind 7 to 10 mph.
Friday Night
Mostly clear, with a low around 43. East northeast wind 3 to 6 mph.
Saturday
Sunny, with a high near 61. East northeast wind around 6 mph becoming north northwest in the afternoon.
Saturday Night
Partly cloudy, with a low around 43. Northeast wind around 6 mph.
Sunday
Partly sunny, with a high near 59.
Sunday Night
A slight chance of rain before 10pm. Mostly cloudy, with a low around 45.
Monday
Partly sunny, with a high near 59.
Monday Night
Mostly cloudy, with a low around 42.
Tuesday
Mostly sunny, with a high near 58.
Tuesday Night
Mostly cloudy, with a low around 43.
Wednesday
A slight chance of rain. Mostly cloudy, with a high near 60.
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ABOUT THIS FORECAST

 
Point Forecast:
Trinidad CA
 41.06°N 124.13°W (Elev. 305 ft)
1:10 am PST Nov 20, 2025
10am PST Nov 20, 2025-6pm PST Nov 26, 2025
 
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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