Showers and Storms continue across the East; Heat, Critical Fire Weather, Drought, and Poor Air Quality continues in the West

A series of fronts will focus locally heavy showers and storms across portions of the central and eastern U.S. through the end of the workweek. Dangerous to extreme heat continues across the Southwest U.S., eventually spreading eastward over the weekend into early next week. Elevated fire weather conditions continue across the Great Basin, with degraded air quality lingering across the Northwest. Read More >

Current conditions at

SIARD (SIAN2)

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

NA

77°F

25°C

Humidity 9%
Wind Speed NW 2 MPH
Barometer NA
Dewpoint 14°F (-10°C)
Visibility NA
Heat Index76°F (24°C)
Last update 04 Aug 09:38 PM PDT
Extended Forecast for

6 Miles SSW Unionville NV

Heat Advisory August 5, 08:00am until August 9, 08:00am
Click here for hazard details and duration
Heat Advisory
  • Tonight

    Tonight: Widespread haze. Patchy smoke. Mostly clear, with a low around 61. Northwest wind 5 to 10 mph.

    Low: 61 °F

    Haze

  • Wednesday

    Wednesday: Widespread haze before 3pm. Patchy smoke before 2pm. Sunny, with a high near 87. North wind 5 to 10 mph becoming southwest in the morning.

    High: 87 °F

    Haze

  • Wednesday Night

    Wednesday Night: Patchy smoke before 11pm. Mostly clear, with a low around 64. Northwest wind 5 to 10 mph.

    Low: 64 °F

    Patchy Smoke
    then Mostly
    Clear

  • Thursday

    Thursday: Sunny, with a high near 89. Southwest wind 5 to 10 mph.

    High: 89 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 66. Southwest wind 5 to 10 mph becoming northwest after midnight.

    Low: 66 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 90. Southwest wind around 5 mph.

    High: 90 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 67.

    Low: 67 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 89.

    High: 89 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 66.

    Low: 66 °F

    Mostly Clear

Detailed Forecast

Tonight
Widespread haze. Patchy smoke. Mostly clear, with a low around 61. Northwest wind 5 to 10 mph.
Wednesday
Widespread haze before 3pm. Patchy smoke before 2pm. Sunny, with a high near 87. North wind 5 to 10 mph becoming southwest in the morning.
Wednesday Night
Patchy smoke before 11pm. Mostly clear, with a low around 64. Northwest wind 5 to 10 mph.
Thursday
Sunny, with a high near 89. Southwest wind 5 to 10 mph.
Thursday Night
Mostly clear, with a low around 66. Southwest wind 5 to 10 mph becoming northwest after midnight.
Friday
Sunny, with a high near 90. Southwest wind around 5 mph.
Friday Night
Mostly clear, with a low around 67.
Saturday
Sunny, with a high near 89.
Saturday Night
Mostly clear, with a low around 66.
Sunday
Sunny, with a high near 87.
Sunday Night
Mostly clear, with a low around 67.
Monday
Sunny, with a high near 86.
Monday Night
Mostly clear, with a low around 65.
Tuesday
Sunny, with a high near 83.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SSW Unionville NV
 40.35°N 118.16°W (Elev. 6591 ft)
4:30 pm PDT Aug 4, 2026
10pm PDT Aug 4, 2026-6pm PDT Aug 11, 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