Dangerous Fire Conditions in the Southern High Plains; Severe Weather in the Central Plains and Upper Midwest; Late-Season Mountain Snow

Dry and windy conditions will produce dangerous fire weather conditions across the southern High Plains into the Southwest. Severe storms, including very large hail, strong tornadoes, and winds, are expected in the central Plains into the Upper Midwest. Heavy late-season snow and record cold temperatures are expected in the northern to central Rockies. Heat is spreading across the eastern U.S.. Read More >

Current conditions at

Arcata / Eureka, Arcata Airport (KACV)

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

Clear

60°F

16°C

Humidity 53%
Wind Speed NNW 24 MPH
Barometer 30.08 in (1018.63 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 17 May 02:53 PM PDT
Extended Forecast for

Trinidad CA

  • Tonight

    Tonight: Clear, with a low around 45. Windy, with a north wind 18 to 23 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 40 mph.

    Low: 45 °F

    Clear and
    Windy then
    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 67. Light north wind increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 26 mph.

    High: 67 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 45. North wind 9 to 14 mph becoming light  after midnight. Winds could gust as high as 25 mph.

    Low: 45 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 69. Light north wind becoming north northwest 6 to 11 mph in the afternoon. Winds could gust as high as 21 mph.

    High: 69 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog after 2am.  Otherwise, mostly clear, with a low around 48. North northwest wind 6 to 11 mph becoming light north  in the evening. Winds could gust as high as 20 mph.

    Low: 48 °F

    Mostly Clear
    then Patchy
    Fog

  • Wednesday

    Wednesday: Sunny, with a high near 68. Light north wind becoming north northwest 6 to 11 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 68 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog after 2am.  Otherwise, mostly clear, with a low around 49.

    Low: 49 °F

    Mostly Clear
    then Patchy
    Fog

  • Thursday

    Thursday: Sunny, with a high near 69.

    High: 69 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 50.

    Low: 50 °F

    Mostly Clear

Detailed Forecast

Tonight
Clear, with a low around 45. Windy, with a north wind 18 to 23 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 40 mph.
Monday
Sunny, with a high near 67. Light north wind increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 26 mph.
Monday Night
Mostly clear, with a low around 45. North wind 9 to 14 mph becoming light after midnight. Winds could gust as high as 25 mph.
Tuesday
Sunny, with a high near 69. Light north wind becoming north northwest 6 to 11 mph in the afternoon. Winds could gust as high as 21 mph.
Tuesday Night
Patchy fog after 2am. Otherwise, mostly clear, with a low around 48. North northwest wind 6 to 11 mph becoming light north in the evening. Winds could gust as high as 20 mph.
Wednesday
Sunny, with a high near 68. Light north wind becoming north northwest 6 to 11 mph in the afternoon. Winds could gust as high as 18 mph.
Wednesday Night
Patchy fog after 2am. Otherwise, mostly clear, with a low around 49.
Thursday
Sunny, with a high near 69.
Thursday Night
Mostly clear, with a low around 50.
Friday
Mostly sunny, with a high near 67.
Friday Night
Partly cloudy, with a low around 48.
Saturday
Mostly sunny, with a high near 65.
Saturday Night
Partly cloudy, with a low around 48.
Sunday
Partly sunny, with a high near 64.
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ABOUT THIS FORECAST

 
Point Forecast:
Trinidad CA
 41.06°N 124.13°W (Elev. 305 ft)
2:10 pm PDT May 17, 2026
3pm PDT May 17, 2026-6pm PDT May 24, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database