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

59°F

15°C

Humidity 29%
Wind Speed SE 1 MPH
Barometer NA
Dewpoint 27°F (-3°C)
Visibility NA
Last update 21 Aug 06:38 AM PDT
Extended Forecast for

30 Miles NNE Dixie Valley NV

  • Today

    Today: Partly sunny, with a high near 92. Northwest wind 5 to 10 mph becoming south in the morning.

    High: 92 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 70. Northwest wind 5 to 10 mph.

    Low: 70 °F

    Mostly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 92. Northwest wind 5 to 15 mph becoming southwest in the morning.

    High: 92 °F

    Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of showers before 11pm. Partly cloudy, with a low around 68. West wind 5 to 15 mph becoming north after midnight.

    Low: 68 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 90. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.

    High: 90 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 69. West wind 5 to 10 mph becoming northwest in the evening.

    Low: 69 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 90.

    High: 90 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 68.

    Low: 68 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 89.

    High: 89 °F

    Mostly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 92. Northwest wind 5 to 10 mph becoming south in the morning.
Tonight
Mostly cloudy, with a low around 70. Northwest wind 5 to 10 mph.
Saturday
Sunny, with a high near 92. Northwest wind 5 to 15 mph becoming southwest in the morning.
Saturday Night
A 20 percent chance of showers before 11pm. Partly cloudy, with a low around 68. West wind 5 to 15 mph becoming north after midnight.
Sunday
Sunny, with a high near 90. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.
Sunday Night
Mostly cloudy, with a low around 69. West wind 5 to 10 mph becoming northwest in the evening.
Monday
Mostly sunny, with a high near 90.
Monday Night
Partly cloudy, with a low around 68.
Tuesday
Mostly sunny, with a high near 89.
Tuesday Night
Partly cloudy, with a low around 67.
Wednesday
Sunny, with a high near 89.
Wednesday Night
Mostly clear, with a low around 65.
Thursday
Mostly sunny, with a high near 88.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
30 Miles NNE Dixie Valley NV
 39.99°N 117.91°W (Elev. 4728 ft)
Last Update:
4:30 am PDT Aug 21, 2026
Forecast Valid:
7am PDT Aug 21, 2026-6pm PDT Aug 27, 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