Severe Weather and Heavy Rainfall from the Midwest to the Ohio Valley; Mid-Summer Heat Continues

Severe thunderstorm and heavy rainfall threats will persist from the Midwest to Lower Great Lakes through Monday, shifting into the Ohio Valley and Central Appalachians Monday evening into Tuesday. Mid-summer heat will continue across much of the CONUS this week, with record highs possible well into the 100s across the south-central High Plains. Read More >

Current conditions at

SR-338 Sweetwater (SWWNV)

Lat: 38.51387°NLon: 119.21288°WElev: 6810.0ft.

NA

N/A

Humidity 58%
Wind Speed NNW 1 MPH
Barometer NA
Dewpoint N/A
Visibility NA
Last update 21 Jul 09:46 AM PDT
Extended Forecast for

5 Miles ESE Sweetwater Summit NV

Heat Advisory August 9, 07:39pm until August 10, 08:00am
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory August 9, 07:39pm until August 10, 08:00am

    NOW until 8:00am Mon

    Heat Advisory

  • Tonight

    Low: 64 °F

    Mostly Clear

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms after 2pm.  Increasing clouds, with a high near 82. Southeast wind 5 to 10 mph becoming southwest in the afternoon.

    High: 82 °F

    Sunny then
    Slight Chance
    T-storms

  • Monday Night

    Monday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 61. Southwest wind 5 to 10 mph.

    Low: 61 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: A 50 percent chance of showers and thunderstorms after 11am.  Increasing clouds, with a high near 78. Calm wind becoming east around 5 mph.

    High: 78 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers, mainly before 11pm.  Mostly cloudy, with a low around 58. West wind around 5 mph becoming calm  after midnight.

    Low: 58 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Showers and possibly a thunderstorm after 11am.  High near 72. Calm wind becoming east around 5 mph.  Chance of precipitation is 80%.

    High: 72 °F

    Showers

  • Wednesday Night

    Wednesday Night: Showers likely and possibly a thunderstorm before 11pm, then a chance of showers.  Mostly cloudy, with a low around 54. Chance of precipitation is 70%.

    Low: 54 °F

    Showers
    Likely then
    Chance
    Showers

  • Thursday

    Thursday: A chance of showers, then showers and possibly a thunderstorm after 11am.  Mostly cloudy, with a high near 67.

    High: 67 °F

    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 64. West wind around 5 mph becoming southwest after midnight.
Monday
A 20 percent chance of showers and thunderstorms after 2pm. Increasing clouds, with a high near 82. Southeast wind 5 to 10 mph becoming southwest in the afternoon.
Monday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 61. Southwest wind 5 to 10 mph.
Tuesday
A 50 percent chance of showers and thunderstorms after 11am. Increasing clouds, with a high near 78. Calm wind becoming east around 5 mph.
Tuesday Night
A 40 percent chance of showers, mainly before 11pm. Mostly cloudy, with a low around 58. West wind around 5 mph becoming calm after midnight.
Wednesday
Showers and possibly a thunderstorm after 11am. High near 72. Calm wind becoming east around 5 mph. Chance of precipitation is 80%.
Wednesday Night
Showers likely and possibly a thunderstorm before 11pm, then a chance of showers. Mostly cloudy, with a low around 54. Chance of precipitation is 70%.
Thursday
A chance of showers, then showers and possibly a thunderstorm after 11am. Mostly cloudy, with a high near 67.
Thursday Night
A chance of showers and thunderstorms before 11pm, then a slight chance of showers. Partly cloudy, with a low around 51.
Friday
Showers likely and possibly a thunderstorm after 11am. Partly sunny, with a high near 68.
Friday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 51.
Saturday
A chance of showers and thunderstorms. Mostly sunny, with a high near 70.
Saturday Night
A slight chance of showers. Partly cloudy, with a low around 52.
Sunday
Mostly sunny, with a high near 70.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ESE Sweetwater Summit NV
 38.49°N 119.13°W (Elev. 7703 ft)
4:30 pm PDT Aug 9, 2026
7pm PDT Aug 9, 2026-6pm PDT Aug 16, 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