Rapid Warm-Up Forecast Across Much of the Lower 48 Today and Tuesday

Most of the U.S. starts the week calm and unseasonably warm. The Heartland will be warmest, with highs 25–30° above average. Only the Gulf Coast stays chilly. Rain today is limited to western Washington while lake effect snow continues east of Lake Ontario. Cooler air returns after Tuesday, bringing a wintry mix to the Midwest and Northeast by Wednesday. Read More >

Current conditions at

Arcata / Eureka, Arcata Airport (KACV)

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

Clear

54°F

12°C

Humidity 71%
Wind Speed N 0 MPH
Barometer 30.32 in (1026.75 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 12 Jan 03:20 PM PST
Extended Forecast for

2 Miles ESE Trinidad CA

  • Tonight

    Tonight: Patchy frost after 1am.  Otherwise, partly cloudy, with a low around 35. Light north northeast wind.

    Low: 35 °F

    Partly Cloudy
    then Patchy
    Frost

  • Tuesday

    Tuesday: Patchy fog after 4pm. Patchy frost before 10am.  Otherwise, sunny, with a high near 59. Calm wind.

    High: 59 °F

    Patchy Frost
    then Patchy
    Fog

  • Tuesday Night

    Tuesday Night: Patchy fog before 10pm. Areas of frost after 4am.  Otherwise, mostly cloudy during the evening, then mostly clear overnight, with a low around 35. Calm wind.

    Low: 35 °F

    Patchy Fog
    then Areas
    Frost

  • Wednesday

    Wednesday: Areas of frost before 10am.  Otherwise, sunny, with a high near 60. Light north northeast wind.

    High: 60 °F

    Areas Frost
    then Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 38. Calm wind becoming east northeast around 5 mph in the evening.

    Low: 38 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 63. Light east wind.

    High: 63 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 42.

    Low: 42 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 63.

    High: 63 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 43.

    Low: 43 °F

    Mostly Clear

Detailed Forecast

Tonight
Patchy frost after 1am. Otherwise, partly cloudy, with a low around 35. Light north northeast wind.
Tuesday
Patchy fog after 4pm. Patchy frost before 10am. Otherwise, sunny, with a high near 59. Calm wind.
Tuesday Night
Patchy fog before 10pm. Areas of frost after 4am. Otherwise, mostly cloudy during the evening, then mostly clear overnight, with a low around 35. Calm wind.
Wednesday
Areas of frost before 10am. Otherwise, sunny, with a high near 60. Light north northeast wind.
Wednesday Night
Mostly clear, with a low around 38. Calm wind becoming east northeast around 5 mph in the evening.
Thursday
Sunny, with a high near 63. Light east wind.
Thursday Night
Clear, with a low around 42.
Friday
Sunny, with a high near 63.
Friday Night
Mostly clear, with a low around 43.
Saturday
Sunny, with a high near 62.
Saturday Night
Mostly clear, with a low around 43.
Sunday
Sunny, with a high near 60.
Sunday Night
Patchy fog. Otherwise, partly cloudy, with a low around 42.
M.L.King Day
Mostly sunny, with a high near 58.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ESE Trinidad CA
 41.04°N 124.09°W (Elev. 597 ft)
1:10 pm PST Jan 12, 2026
3pm PST Jan 12, 2026-6pm PST Jan 19, 2026
 
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Additional Resources

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