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 9%
Wind Speed NNE 12 MPH
Barometer NA
Dewpoint 30°F (-1°C)
Visibility NA
Heat Index93°F (34°C)
Last update 12 Jul 06:38 PM PDT
Extended Forecast for

39 Miles ESE Unionville NV

Heat Advisory July 12, 06:46pm until July 16, 11:00am
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory July 12, 06:46pm until July 16, 11:00am

    NOW until 11:00am Wed

    Heat Advisory

  • Tonight

    Low: 72 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 99. East wind 5 to 10 mph becoming north in the afternoon.

    High: 99 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 72. North wind around 10 mph becoming northeast after midnight. Winds could gust as high as 20 mph.

    Low: 72 °F

    Mostly Clear

  • Monday

    Monday: Sunny and hot, with a high near 101. Northeast wind 5 to 10 mph becoming west in the afternoon.

    High: 101 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 71. West wind 5 to 15 mph becoming northeast after midnight. Winds could gust as high as 25 mph.

    Low: 71 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 97. Southeast wind 5 to 15 mph becoming west in the morning.

    High: 97 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 69.

    Low: 69 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 94.

    High: 94 °F

    Sunny

Detailed Forecast

Tonight
Clear, with a low around 72. North wind around 10 mph becoming northeast after midnight.
Sunday
Sunny, with a high near 99. East wind 5 to 10 mph becoming north in the afternoon.
Sunday Night
Mostly clear, with a low around 72. North wind around 10 mph becoming northeast after midnight. Winds could gust as high as 20 mph.
Monday
Sunny and hot, with a high near 101. Northeast wind 5 to 10 mph becoming west in the afternoon.
Monday Night
Mostly clear, with a low around 71. West wind 5 to 15 mph becoming northeast after midnight. Winds could gust as high as 25 mph.
Tuesday
Sunny, with a high near 97. Southeast wind 5 to 15 mph becoming west in the morning.
Tuesday Night
Mostly clear, with a low around 69.
Wednesday
Sunny, with a high near 94.
Wednesday Night
Partly cloudy, with a low around 67.
Thursday
Sunny, with a high near 94.
Thursday Night
Mostly clear, with a low around 66.
Friday
Sunny, with a high near 94.
Friday Night
Mostly clear, with a low around 67.
Saturday
Sunny, with a high near 96.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
39 Miles ESE Unionville NV
 40.15°N 117.48°W (Elev. 5138 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