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

Arcata/Eureka Airport CA

  • Today

    Today: A 50 percent chance of rain, mainly before 4pm.  Partly sunny, with a high near 54. Calm wind becoming northwest 5 to 8 mph in the afternoon.  New precipitation amounts of less than a tenth of an inch possible.

    High: 54 °F

    Chance Rain

  • Tonight

    Tonight: A 10 percent chance of rain before 7pm.  Partly cloudy, with a low around 42. North northeast wind 5 to 7 mph.

    Low: 42 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 57. North northwest wind 5 to 8 mph.

    High: 57 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 44. East northeast wind 3 to 6 mph.

    Low: 44 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 57. East northeast wind around 6 mph becoming north northwest in the afternoon.

    High: 57 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 45. Northeast wind around 6 mph.

    Low: 45 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 55.

    High: 55 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 47.

    Low: 47 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 55.

    High: 55 °F

    Mostly Cloudy

Detailed Forecast

Today
A 50 percent chance of rain, mainly before 4pm. Partly sunny, with a high near 54. Calm wind becoming northwest 5 to 8 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. Partly cloudy, with a low around 42. North northeast wind 5 to 7 mph.
Friday
Sunny, with a high near 57. North northwest wind 5 to 8 mph.
Friday Night
Mostly clear, with a low around 44. East northeast wind 3 to 6 mph.
Saturday
Sunny, with a high near 57. East northeast wind around 6 mph becoming north northwest in the afternoon.
Saturday Night
Partly cloudy, with a low around 45. Northeast wind around 6 mph.
Sunday
Partly sunny, with a high near 55.
Sunday Night
Mostly cloudy, with a low around 47.
Monday
Mostly cloudy, with a high near 55.
Monday Night
Mostly cloudy, with a low around 43.
Tuesday
Mostly sunny, with a high near 54.
Tuesday Night
Mostly cloudy, with a low around 44.
Wednesday
A slight chance of rain. Mostly cloudy, with a high near 56.
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ABOUT THIS FORECAST

 
Point Forecast:
Arcata/Eureka Airport CA
 40.99°N 124.11°W (Elev. 39 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