Showers and Storms in the East; Dangerously Hot and Dry in the West

Scattered showers and storms are expected across portions of the Central and Eastern U.S. through the end of the week. Meanwhile, dangerous heat will intensify across the Desert Southwest and Intermountain West. Hot, dry weather and increasing winds will allow elevated wildfire conditions to return to the northern Intermountain West, where air quality issues persist from ongoing fires. Read More >

Current conditions at

SIARD (SIAN2)

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

NA

81°F

27°C

Humidity 14%
Wind Speed N 4 MPH
Barometer NA
Dewpoint 27°F (-3°C)
Visibility NA
Heat Index79°F (26°C)
Last update 07 Aug 11:38 PM PDT
Extended Forecast for

40 Miles ESE Unionville NV

Extreme Heat Warning August 7, 11:57pm until August 10, 08:00am
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning August 7, 11:57pm until August 10, 08:00am

    NOW until 8:00am Mon

    Extreme Heat Warning

  • Tonight

    Low: 74 °F

    Mostly Cloudy

  • Saturday

    Saturday: Sunny and hot, with a high near 102. Light and variable wind becoming west 5 to 10 mph in the morning.

    High: 102 °F

    Hot

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 73. West wind 5 to 10 mph becoming northeast in the evening.

    Low: 73 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny and hot, with a high near 101. Light and variable wind becoming west 10 to 15 mph in the morning.

    High: 101 °F

    Hot

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 72. West wind 5 to 15 mph becoming south after midnight. Winds could gust as high as 25 mph.

    Low: 72 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 99. South wind 5 to 15 mph becoming west in the afternoon.

    High: 99 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 69.

    Low: 69 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 97.

    High: 97 °F

    Mostly Sunny

Detailed Forecast

Tonight
Mostly cloudy, with a low around 74. Northeast wind around 5 mph becoming calm after midnight.
Saturday
Sunny and hot, with a high near 102. Light and variable wind becoming west 5 to 10 mph in the morning.
Saturday Night
Partly cloudy, with a low around 73. West wind 5 to 10 mph becoming northeast in the evening.
Sunday
Sunny and hot, with a high near 101. Light and variable wind becoming west 10 to 15 mph in the morning.
Sunday Night
Mostly clear, with a low around 72. West wind 5 to 15 mph becoming south after midnight. Winds could gust as high as 25 mph.
Monday
Sunny, with a high near 99. South wind 5 to 15 mph becoming west in the afternoon.
Monday Night
Partly cloudy, with a low around 69.
Tuesday
Mostly sunny, with a high near 97.
Tuesday Night
Partly cloudy, with a low around 68.
Wednesday
Mostly sunny, with a high near 94.
Wednesday Night
Mostly cloudy, with a low around 67.
Thursday
Partly sunny, with a high near 91.
Thursday Night
Mostly cloudy, with a low around 65.
Friday
Mostly sunny, with a high near 87.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
40 Miles ESE Unionville NV
 40.13°N 117.5°W (Elev. 4606 ft)
11:30 pm PDT Aug 7, 2026
11pm PDT Aug 7, 2026-6pm PDT Aug 14, 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