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

Moke Impacts Hawaii; Severe Thunderstorms and Heavy Rainfall from the Great Basin to the Plains

Heavy rain and gusty winds from Tropical Storm Moke will impact the Big Island into Monday, risking life-threatening flooding and mudslides in windward and southeast areas. Severe thunderstorms are expected across the northern Rockies/Plains and northern Great Basin. Dangerous heat persists across the Southern Plains and Lower Mississippi Valley, building further into the Southwest by midweek. Read More >

Current conditions at

Arcata / Eureka, Arcata Airport (KACV)

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

Clear

61°F

16°C

Humidity 82%
Wind Speed WNW 6 MPH
Barometer 29.96 in (1014.56 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 23 Aug 06:15 PM PDT
Extended Forecast for

2 Miles NNW Arcata/Eureka Airport CA

  • Tonight

    Tonight: Mostly cloudy, with a low around 56. West northwest wind 5 to 8 mph becoming calm in the evening.

    Low: 56 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 64. Calm wind becoming south southwest 5 to 7 mph in the morning.

    High: 64 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 55. South southwest wind around 6 mph becoming calm in the evening.

    Low: 55 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 62. Calm wind becoming west around 6 mph in the afternoon.

    High: 62 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 54. Northwest wind around 5 mph becoming calm in the evening.

    Low: 54 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 62. Calm wind becoming northwest 5 to 8 mph in the afternoon.

    High: 62 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 54.

    Low: 54 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 62.

    High: 62 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 53.

    Low: 53 °F

    Mostly Cloudy
    then Patchy
    Fog

Detailed Forecast

Tonight
Mostly cloudy, with a low around 56. West northwest wind 5 to 8 mph becoming calm in the evening.
Monday
Partly sunny, with a high near 64. Calm wind becoming south southwest 5 to 7 mph in the morning.
Monday Night
Mostly cloudy, with a low around 55. South southwest wind around 6 mph becoming calm in the evening.
Tuesday
Mostly cloudy, with a high near 62. Calm wind becoming west around 6 mph in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 54. Northwest wind around 5 mph becoming calm in the evening.
Wednesday
Mostly cloudy, with a high near 62. Calm wind becoming northwest 5 to 8 mph in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 54.
Thursday
Mostly cloudy, with a high near 62.
Thursday Night
Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 53.
Friday
Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 61.
Friday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 53.
Saturday
Patchy fog. Otherwise, partly sunny, with a high near 61.
Saturday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 53.
Sunday
Patchy fog. Otherwise, partly sunny, with a high near 60.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNW Arcata/Eureka Airport CA
 40.99°N 124.11°W (Elev. 39 ft)
Last Update:
2:10 pm PDT Aug 23, 2026
Forecast Valid:
6pm PDT Aug 23, 2026-6pm PDT Aug 30, 2026
 
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Additional Resources

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