Severe Thunderstorms and Excessive Rainfall in the Central U.S.; Heat Building in the Western U.S.

A cold front pressing east across the central U.S. will be the focus for areas of strong to severe thunderstorms and excessive rainfall through this weekend. Strong to severe thunderstorms my bring damaging winds, hail, and a few tornadoes while excessive rainfall may lead to areas of flooding. Heat will build across the western U.S. with heat-related watches, warnings, and advisories issued. Read More >

Hazardous Weather Conditions

Current conditions at

SIARD (SIAN2)

Lat: 40.39433°NLon: 117.62567°WElev: 4600.0ft.

NA

98°F

37°C

Humidity 10%
Wind Speed N 12 MPH
Barometer NA
Dewpoint 33°F (1°C)
Visibility NA
Heat Index93°F (34°C)
Last update 12 Jul 05:38 PM PDT
Extended Forecast for

38 Miles SE Unionville NV

Heat Advisory July 12, 06:33pm until July 16, 11:00am
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory July 12, 06:33pm until July 16, 11:00am

    NOW until 11:00am Wed

    Heat Advisory

  • Tonight

    Low: 68 °F

    Clear then
    Haze

  • Sunday

    Sunday: Sunny and hot, with a high near 105. Northwest wind 5 to 10 mph.

    High: 105 °F

    Hot

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 69. North wind 5 to 10 mph becoming east after midnight.

    Low: 69 °F

    Mostly Clear

  • Monday

    Monday: Sunny and hot, with a high near 107. East wind 5 to 10 mph becoming west in the afternoon.

    High: 107 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 69. West wind 5 to 15 mph becoming east after midnight.

    Low: 69 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 104. Southeast wind 5 to 10 mph becoming west in the morning.

    High: 104 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 68.

    Low: 68 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 101.

    High: 101 °F

    Hot

Detailed Forecast

Tonight
Widespread haze after 4am. Clear, with a low around 68. Northeast wind 5 to 10 mph.
Sunday
Sunny and hot, with a high near 105. Northwest wind 5 to 10 mph.
Sunday Night
Mostly clear, with a low around 69. North wind 5 to 10 mph becoming east after midnight.
Monday
Sunny and hot, with a high near 107. East wind 5 to 10 mph becoming west in the afternoon.
Monday Night
Mostly clear, with a low around 69. West wind 5 to 15 mph becoming east after midnight.
Tuesday
Sunny and hot, with a high near 104. Southeast wind 5 to 10 mph becoming west in the morning.
Tuesday Night
Mostly clear, with a low around 68.
Wednesday
Sunny and hot, with a high near 101.
Wednesday Night
Partly cloudy, with a low around 66.
Thursday
Sunny and hot, with a high near 101.
Thursday Night
Mostly clear, with a low around 65.
Friday
Sunny and hot, with a high near 100.
Friday Night
Mostly clear, with a low around 65.
Saturday
Sunny and hot, with a high near 101.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
38 Miles SE Unionville NV
 40.02°N 117.65°W (Elev. 3698 ft)
2:16 pm PDT Jul 12, 2025
6pm PDT Jul 12, 2025-6pm PDT Jul 19, 2025
 
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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