Thunderstorms and Heavy Rain in the Mid-South; Heat Continues in the Southeast and Southwest

Severe thunderstorms and heavy rain are expected across portions of the mid-Mississippi Valley into the Ohio Valley and portions of Arizona. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that, when combined with oppressive dew points, little-to-no relief from the scorching daytime highs will be available. Read More >

Current conditions at

Eureka Airport ASOS (KP68)

Lat: 39.60139°NLon: 116.00556°WElev: 5945.0ft.

NA

86°F

30°C

Humidity 20%
Wind Speed ENE 4 MPH
Barometer 30.13 in (1020.32 mb)
Dewpoint 41°F (5°C)
Visibility NA
Heat Index83°F (28°C)
Last update 18 Aug 06:53 PM PDT
Extended Forecast for

2 Miles NNW Eureka NV

  • Tonight

    Tonight: Partly cloudy, with a low around 59. North northwest wind around 5 mph becoming calm.

    Low: 59 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 92. Light and variable wind becoming south 5 to 10 mph in the afternoon.

    High: 92 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 60. South wind around 5 mph.

    Low: 60 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 93. South wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 93 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 60. South wind 10 to 15 mph.

    Low: 60 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 90.

    High: 90 °F

    Isolated
    Showers then
    Partly Sunny

  • Friday Night

    Friday Night: Scattered showers and thunderstorms before 11pm.  Mostly cloudy, with a low around 59. Chance of precipitation is 40%.

    Low: 59 °F

    Scattered
    Showers then
    Mostly Cloudy

  • Saturday

    Saturday: Scattered showers and thunderstorms after 11am.  Partly sunny, with a high near 87. Chance of precipitation is 50%.

    High: 87 °F

    Scattered
    T-storms

  • Saturday Night

    Saturday Night: Scattered showers and thunderstorms before 11pm.  Mostly cloudy, with a low around 56. Chance of precipitation is 50%.

    Low: 56 °F

    Scattered
    Showers then
    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 59. North northwest wind around 5 mph becoming calm.
Wednesday
Mostly sunny, with a high near 92. Light and variable wind becoming south 5 to 10 mph in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 60. South wind around 5 mph.
Thursday
Mostly sunny, with a high near 93. South wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.
Thursday Night
Partly cloudy, with a low around 60. South wind 10 to 15 mph.
Friday
Partly sunny, with a high near 90.
Friday Night
Scattered showers and thunderstorms before 11pm. Mostly cloudy, with a low around 59. Chance of precipitation is 40%.
Saturday
Scattered showers and thunderstorms after 11am. Partly sunny, with a high near 87. Chance of precipitation is 50%.
Saturday Night
Scattered showers and thunderstorms before 11pm. Mostly cloudy, with a low around 56. Chance of precipitation is 50%.
Sunday
Mostly sunny, with a high near 85.
Sunday Night
Scattered showers. Mostly cloudy, with a low around 55. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 85.
Monday Night
Isolated showers. Mostly cloudy, with a low around 55.
Tuesday
Mostly sunny, with a high near 84.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNW Eureka NV
 39.53°N 115.98°W (Elev. 6352 ft)
4:06 pm PDT Aug 18, 2026
7pm PDT Aug 18, 2026-6pm PDT Aug 25, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database