Marginal Risks of Severe Storms on the Central Plains; Flash flooding on the Northern Plains; Frost & Freeze Warnings in portions of the West & Northeast

A storm system developing across the Plains may cause locally severe weather in western Kansas and southwestern Nebraska today, with isolated flash flooding possible in portions of eastern Montana and western North Dakota. Frost and Freeze Warnings are in effect for portions of the central Rockies and central Appalachians tonight into Friday morning. Read More >

Current conditions at

Eureka WFO (EKA01)

Lat: 40.8098°NLon: 124.1602°WElev: 20.0ft.

Overcast

51°F

11°C

Humidity NA
Wind Speed N 0 MPH
Barometer NA
Dewpoint N/A
Visibility 7.00 mi
Last update NA
Extended Forecast for

Arcata CA

  • Today

    Today: Mostly sunny, with a high near 61. Calm wind becoming northwest 5 to 8 mph in the afternoon.

    High: 61 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 46. North northwest wind around 5 mph becoming calm  in the evening.

    Low: 46 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 64. Light and variable wind.

    High: 64 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Patchy fog after 2am.  Otherwise, partly cloudy, with a low around 48. Light and variable wind.

    Low: 48 °F

    Mostly Clear
    then Patchy
    Fog

  • Saturday

    Saturday: Mostly sunny, with a high near 66. Light and variable wind.

    High: 66 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Patchy dense fog before 11pm, then patchy dense fog after 2am.  Otherwise, partly cloudy, with a low around 50. Calm wind.

    Low: 50 °F

    Patchy Dense
    Fog

  • Sunday

    Sunday: A chance of showers, with thunderstorms also possible after 11am.  Patchy fog before 8am.  Otherwise, mostly cloudy, with a high near 59. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 59 °F

    Chance
    Showers and
    Patchy Fog
    then Slight
    Chance
    T-storms

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 45.

    Low: 45 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 61.

    High: 61 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 61. Calm wind becoming northwest 5 to 8 mph in the afternoon.
Tonight
Mostly cloudy, with a low around 46. North northwest wind around 5 mph becoming calm in the evening.
Friday
Mostly sunny, with a high near 64. Light and variable wind.
Friday Night
Patchy fog after 2am. Otherwise, partly cloudy, with a low around 48. Light and variable wind.
Saturday
Mostly sunny, with a high near 66. Light and variable wind.
Saturday Night
Patchy dense fog before 11pm, then patchy dense fog after 2am. Otherwise, partly cloudy, with a low around 50. Calm wind.
Sunday
A chance of showers, with thunderstorms also possible after 11am. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 59. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
Mostly cloudy, with a low around 45.
Monday
Mostly sunny, with a high near 61.
Monday Night
Mostly clear, with a low around 45.
Tuesday
Mostly sunny, with a high near 63.
Tuesday Night
Partly cloudy, with a low around 47.
Wednesday
Mostly sunny, with a high near 63.
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ABOUT THIS FORECAST

 
Point Forecast:
Arcata CA
 40.87°N 124.07°W (Elev. 194 ft)
3:00 am PDT Oct 16, 2025
7am PDT Oct 16, 2025-6pm PDT Oct 22, 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