Thunderstorms and Heavy Rains Across Portions of the Central and Eastern US; Heat Expands to Portions of the East

Widespread showers and thunderstorms, some severe, may produce heavy downpours and flash flooding across much of the eastern and central U.S. Dangerous heat will continue in the Pacific Northwest and expand across portions of the East. Deep tropical moisture and associated thunderstorms will bring heavy rainfall and localized flash flooding across portions of Florida into the central Gulf Coast. Read More >

Hazardous Weather Conditions

Current conditions at

SR-338 Sweetwater (SWWNV)

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

NA

70°F

21°C

Humidity 28%
Wind Speed N 8 MPH
Barometer NA
Dewpoint 36°F (2°C)
Visibility NA
Last update 15 Jul 09:52 PM PDT
Extended Forecast for

5 Miles NE Sweetwater Summit NV

Heat Advisory July 15, 10:05pm until July 16, 09:00am
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory July 15, 10:05pm until July 16, 09:00am

    NOW until 9:00am Wed

    Heat Advisory

  • Tonight

    Low: 57 °F

    Clear

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after 2pm.  Sunny, with a high near 78. Southeast wind 5 to 10 mph becoming northwest in the afternoon.

    High: 78 °F

    Sunny then
    Slight Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers and thunderstorms before 8pm.  Partly cloudy, with a low around 58. West wind around 10 mph becoming southwest after midnight.

    Low: 58 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Thursday

    Thursday: Increasing clouds, with a high near 76. Southwest wind 5 to 10 mph becoming east in the morning.

    High: 76 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: Mostly cloudy, then gradually becoming clear, with a low around 56. West wind around 10 mph becoming southwest after midnight.

    Low: 56 °F

    Decreasing
    Clouds

  • Friday

    Friday: Sunny, with a high near 75. Southwest wind around 5 mph becoming east in the morning.

    High: 75 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 56.

    Low: 56 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 76.

    High: 76 °F

    Sunny

Detailed Forecast

Tonight
Clear, with a low around 57. Northwest wind 5 to 10 mph becoming south in the evening.
Wednesday
A 20 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 78. Southeast wind 5 to 10 mph becoming northwest in the afternoon.
Wednesday Night
A 20 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 58. West wind around 10 mph becoming southwest after midnight.
Thursday
Increasing clouds, with a high near 76. Southwest wind 5 to 10 mph becoming east in the morning.
Thursday Night
Mostly cloudy, then gradually becoming clear, with a low around 56. West wind around 10 mph becoming southwest after midnight.
Friday
Sunny, with a high near 75. Southwest wind around 5 mph becoming east in the morning.
Friday Night
Mostly clear, with a low around 56.
Saturday
Sunny, with a high near 76.
Saturday Night
Mostly clear, with a low around 55.
Sunday
Sunny, with a high near 77.
Sunday Night
Mostly clear, with a low around 54. Breezy.
Monday
Sunny, with a high near 76.
Monday Night
Mostly clear, with a low around 53. Breezy.
Tuesday
Sunny, with a high near 76.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NE Sweetwater Summit NV
 38.56°N 119.15°W (Elev. 8205 ft)
2:15 pm PDT Jul 15, 2025
10pm PDT Jul 15, 2025-6pm PDT Jul 22, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database