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

LYONS VALLEY (COWC1)

Lat: 39.12583°NLon: 123.07333°WElev: 3355.0ft.

NA

78°F

26°C

Humidity 33%
Wind Speed E 6 MPH
Barometer NA
Dewpoint 47°F (8°C)
Visibility NA
Heat Index78°F (26°C)
Last update 19 Aug 08:01 AM PDT
Extended Forecast for

2 Miles ESE Hopland CA

  • Today

    Today: Sunny, with a high near 95. Calm wind becoming south around 5 mph in the afternoon.

    High: 95 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 55. West wind 5 to 7 mph becoming calm  in the evening.

    Low: 55 °F

    Mostly Clear

  • Thursday

    Thursday: Increasing clouds, with a high near 93. Calm wind becoming west southwest around 6 mph in the afternoon.

    High: 93 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 55. North northwest wind 3 to 7 mph.

    Low: 55 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 88. North northwest wind 5 to 8 mph.

    High: 88 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 51. North northwest wind 5 to 9 mph, with gusts as high as 20 mph.

    Low: 51 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 86.

    High: 86 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 52.

    Low: 52 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 90.

    High: 90 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 95. Calm wind becoming south around 5 mph in the afternoon.
Tonight
Mostly clear, with a low around 55. West wind 5 to 7 mph becoming calm in the evening.
Thursday
Increasing clouds, with a high near 93. Calm wind becoming west southwest around 6 mph in the afternoon.
Thursday Night
Mostly cloudy, with a low around 55. North northwest wind 3 to 7 mph.
Friday
Mostly sunny, with a high near 88. North northwest wind 5 to 8 mph.
Friday Night
Mostly clear, with a low around 51. North northwest wind 5 to 9 mph, with gusts as high as 20 mph.
Saturday
Sunny, with a high near 86.
Saturday Night
Mostly clear, with a low around 52.
Sunday
Sunny, with a high near 90.
Sunday Night
Mostly clear, with a low around 53.
Monday
Sunny, with a high near 87.
Monday Night
Patchy fog. Otherwise, mostly clear, with a low around 52.
Tuesday
Areas of fog. Otherwise, sunny, with a high near 86.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ESE Hopland CA
 38.95°N 123.1°W (Elev. 597 ft)
2:10 am PDT Aug 19, 2026
8am PDT Aug 19, 2026-6pm PDT Aug 25, 2026
 
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Additional Resources

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