Severe Thunderstorms and Heavy Rain in the Mississippi Valley; Critical Fire Weather in the Southern Plains

Severe thunderstorms will persist tonight across the Middle Mississippi Valley, producing damaging winds, large to very large hail and several tornadoes. Low humidity and windy conditions will continue to produce elevated to critical fire weather conditions across the southern High Plains into midweek. Read More >

Current conditions at

CASHMAN (CHAC1)

Lat: 40.00194°NLon: 120.915°WElev: 4478.0ft.

NA

40°F

4°C

Humidity 84%
Wind Speed ESE 1 MPH
Barometer NA
Dewpoint 35°F (2°C)
Visibility NA
Last update 27 Apr 11:47 PM PDT
Extended Forecast for

4 Miles WSW Greenville CA

  • Overnight

    Overnight: Partly cloudy, with a low around 34. Light and variable wind.

    Low: 34 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A chance of showers and thunderstorms, mainly between 3pm and 5pm, then a slight chance of rain and thunderstorms after 5pm.  Increasing clouds, with a high near 57. Light and variable wind becoming west southwest 5 to 7 mph in the afternoon.  Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 57 °F

    Sunny then
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 10 percent chance of rain before 7pm.  Mostly cloudy, then gradually becoming clear, with a low around 39. West wind around 6 mph becoming north northeast in the evening.

    Low: 39 °F

    Slight Chance
    Rain then
    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 62. Light and variable wind becoming west around 6 mph in the afternoon.

    High: 62 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 42. West wind 6 to 8 mph becoming north after midnight.

    Low: 42 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 65.

    High: 65 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 44.

    Low: 44 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 69.

    High: 69 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 45.

    Low: 45 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 34. Light and variable wind.
Tuesday
A chance of showers and thunderstorms, mainly between 3pm and 5pm, then a slight chance of rain and thunderstorms after 5pm. Increasing clouds, with a high near 57. Light and variable wind becoming west southwest 5 to 7 mph in the afternoon. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
A 10 percent chance of rain before 7pm. Mostly cloudy, then gradually becoming clear, with a low around 39. West wind around 6 mph becoming north northeast in the evening.
Wednesday
Sunny, with a high near 62. Light and variable wind becoming west around 6 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 42. West wind 6 to 8 mph becoming north after midnight.
Thursday
Sunny, with a high near 65.
Thursday Night
Mostly clear, with a low around 44.
Friday
Sunny, with a high near 69.
Friday Night
Partly cloudy, with a low around 45.
Saturday
Mostly sunny, with a high near 65.
Saturday Night
Partly cloudy, with a low around 46.
Sunday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 63.
Sunday Night
A slight chance of rain. Partly cloudy, with a low around 45.
Monday
A chance of rain and thunderstorms. Partly sunny, with a high near 59.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WSW Greenville CA
 40.11°N 121.01°W (Elev. 5797 ft)
11:46 pm PDT Apr 27, 2026
12am PDT Apr 28, 2026-6pm PDT May 4, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database