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

Dangerous Heat over the South-Central and Southwest U.S. Through Next Week

Dangerous heat persists across the Desert Southwest through this weekend and across the Southern Plains and Lower Mississippi Valley through at least the middle of next week. Numerous daily record high temperatures are expected through at least Tuesday for much of Texas and Oklahoma as well as portions of Louisiana, New Mexico, and Arizona. Read More >

Current conditions at

Eureka WFO (EKA01)

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

Overcast

60°F

16°C

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

2 Miles SSE Arcata CA

  • Tonight

    Tonight: Patchy fog after 8pm. Otherwise, mostly cloudy, with a low around 53. Light and variable wind.

    Low: 53 °F

    Patchy Fog

  • Saturday

    Saturday: Patchy fog before 11am. Otherwise, partly sunny, with a high near 64. Calm wind becoming west northwest 5 to 7 mph in the afternoon.

    High: 64 °F

    Patchy Fog
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 54. Northwest wind around 6 mph becoming calm in the evening.

    Low: 54 °F

    Mostly Cloudy

  • Sunday

    Sunday: Patchy fog before 11am. Otherwise, partly sunny, with a high near 65. Calm wind becoming west northwest around 6 mph in the afternoon.

    High: 65 °F

    Patchy Fog
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Patchy fog between 8pm and 11pm. Otherwise, mostly cloudy, with a low around 55. Northwest wind around 6 mph becoming calm in the evening.

    Low: 55 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Monday

    Monday: Partly sunny, with a high near 67. Calm wind becoming west around 6 mph in the afternoon.

    High: 67 °F

    Partly Sunny

  • Monday Night

    Monday Night: Areas of fog before 11pm, then patchy fog after 2am. Otherwise, mostly cloudy, with a low around 54.

    Low: 54 °F

    Areas Fog

  • Tuesday

    Tuesday: Areas of fog before 11am. Otherwise, mostly cloudy, with a high near 63.

    High: 63 °F

    Areas Fog
    then Mostly
    Cloudy

  • Tuesday Night

    Tuesday Night: Patchy fog after 8pm. Otherwise, mostly cloudy, with a low around 53.

    Low: 53 °F

    Patchy Fog

Detailed Forecast

Tonight
Patchy fog after 8pm. Otherwise, mostly cloudy, with a low around 53. Light and variable wind.
Saturday
Patchy fog before 11am. Otherwise, partly sunny, with a high near 64. Calm wind becoming west northwest 5 to 7 mph in the afternoon.
Saturday Night
Mostly cloudy, with a low around 54. Northwest wind around 6 mph becoming calm in the evening.
Sunday
Patchy fog before 11am. Otherwise, partly sunny, with a high near 65. Calm wind becoming west northwest around 6 mph in the afternoon.
Sunday Night
Patchy fog between 8pm and 11pm. Otherwise, mostly cloudy, with a low around 55. Northwest wind around 6 mph becoming calm in the evening.
Monday
Partly sunny, with a high near 67. Calm wind becoming west around 6 mph in the afternoon.
Monday Night
Areas of fog before 11pm, then patchy fog after 2am. Otherwise, mostly cloudy, with a low around 54.
Tuesday
Areas of fog before 11am. Otherwise, mostly cloudy, with a high near 63.
Tuesday Night
Patchy fog after 8pm. Otherwise, mostly cloudy, with a low around 53.
Wednesday
Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 63.
Wednesday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 53.
Thursday
Areas of fog. Otherwise, partly sunny, with a high near 62.
Thursday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 52.
Friday
Areas of fog. Otherwise, partly sunny, with a high near 62.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Arcata CA
 40.84°N 124.07°W (Elev. 180 ft)
Last Update:
2:10 pm PDT Aug 21, 2026
Forecast Valid:
6pm PDT Aug 21, 2026-6pm PDT Aug 28, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation