National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Dangerous Heat over the South-Central and Southwest U.S. Through Next Week

Dangerous heat persists across the Desert Southwest through this weekend and across the Southern Plains and Lower Mississippi Valley through at least the middle of next week. Numerous daily record high temperatures are expected through at least Tuesday for much of Texas and Oklahoma as well as portions of Louisiana, New Mexico, and Arizona. Read More >

Current conditions at

SIARD (SIAN2)

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

NA

86°F

30°C

Humidity 18%
Wind Speed WNW 11 MPH
Barometer NA
Dewpoint 38°F (3°C)
Visibility NA
Heat Index83°F (28°C)
Last update 22 Aug 08:38 PM PDT
Extended Forecast for

30 Miles SE Unionville NV

  • Tonight

    Tonight: Partly cloudy, with a low around 66. West wind 5 to 10 mph becoming southeast in the evening.

    Low: 66 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 96. North wind 5 to 10 mph becoming south in the morning.

    High: 96 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 67. West wind 5 to 10 mph becoming northeast in the evening.

    Low: 67 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 96. North wind around 5 mph becoming southwest in the afternoon.

    High: 96 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 66. Southwest wind 5 to 10 mph becoming north after midnight.

    Low: 66 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 95. Northeast wind around 5 mph becoming southwest in the morning.

    High: 95 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 67.

    Low: 67 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 95.

    High: 95 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 65.

    Low: 65 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 66. West wind 5 to 10 mph becoming southeast in the evening.
Sunday
Sunny, with a high near 96. North wind 5 to 10 mph becoming south in the morning.
Sunday Night
Mostly cloudy, with a low around 67. West wind 5 to 10 mph becoming northeast in the evening.
Monday
Mostly sunny, with a high near 96. North wind around 5 mph becoming southwest in the afternoon.
Monday Night
Partly cloudy, with a low around 66. Southwest wind 5 to 10 mph becoming north after midnight.
Tuesday
Mostly sunny, with a high near 95. Northeast wind around 5 mph becoming southwest in the morning.
Tuesday Night
Partly cloudy, with a low around 67.
Wednesday
Mostly sunny, with a high near 95.
Wednesday Night
Mostly clear, with a low around 65.
Thursday
Sunny, with a high near 94.
Thursday Night
Partly cloudy, with a low around 63.
Friday
Mostly sunny, with a high near 93.
Friday Night
Partly cloudy, with a low around 63.
Saturday
Mostly sunny, with a high near 93.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
30 Miles SE Unionville NV
 40.15°N 117.68°W (Elev. 3996 ft)
Last Update:
4:30 pm PDT Aug 22, 2026
Forecast Valid:
9pm PDT Aug 22, 2026-6pm PDT Aug 29, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation