National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Dangerous Heat in the Central and Eastern U.S.; Severe Thunderstorms in the Great Lakes

Thunderstorms with strong wind gusts and hail will be possible today from Michigan into the Lower Great Lakes region. A significant and dangerous heat wave will expand from the Central U.S. into the Eastern U.S this weekend through much of next week. Numerous daily record highs and warm lows are likely. Read More >

Current conditions at

Eureka WFO (EKA01)

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

Partly Cloudy

57°F

14°C

Humidity NA
Wind Speed NNE 5 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. North northwest wind 5 to 14 mph, with gusts as high as 22 mph.

    High: 61 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 48. North northwest wind 9 to 14 mph becoming light after midnight. Winds could gust as high as 21 mph.

    Low: 48 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 62. Northwest wind 5 to 11 mph.

    High: 62 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 48. North northwest wind 6 to 11 mph becoming light and variable in the evening.

    Low: 48 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 67. Calm wind becoming northwest 5 to 8 mph in the afternoon.

    High: 67 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 50. Northwest wind 5 to 7 mph becoming calm in the evening.

    Low: 50 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Tuesday

    Tuesday: Patchy fog before 8am. Otherwise, partly sunny, with a high near 66.

    High: 66 °F

    Patchy Fog
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 50.

    Low: 50 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 65.

    High: 65 °F

    Partly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 61. North northwest wind 5 to 14 mph, with gusts as high as 22 mph.
Tonight
Mostly cloudy, with a low around 48. North northwest wind 9 to 14 mph becoming light after midnight. Winds could gust as high as 21 mph.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 62. Northwest wind 5 to 11 mph.
Sunday Night
Partly cloudy, with a low around 48. North northwest wind 6 to 11 mph becoming light and variable in the evening.
Monday
Mostly sunny, with a high near 67. Calm wind becoming northwest 5 to 8 mph in the afternoon.
Monday Night
Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 50. Northwest wind 5 to 7 mph becoming calm in the evening.
Tuesday
Patchy fog before 8am. Otherwise, partly sunny, with a high near 66.
Tuesday Night
Mostly cloudy, with a low around 50.
Wednesday
Partly sunny, with a high near 65.
Wednesday Night
Mostly cloudy, with a low around 50.
Thursday
Partly sunny, with a high near 65.
Thursday Night
Mostly cloudy, with a low around 50.
Friday
Mostly sunny, with a high near 66.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Arcata CA
 40.89°N 124.08°W (Elev. 177 ft)
Last Update:
5:23 am PDT Jun 21, 2025
Forecast Valid:
9am PDT Jun 21, 2025-6pm PDT Jun 27, 2025
 
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