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

Heat the Southwest; Fire Weather in the Central U.S.; Kona Low Impacting Hawaii

A rare March heat wave is ongoing with much above-normal temperatures over the Southwest U.S. through this weekend. Periods of critical fire weather will persist from the central Rockies to the central and southern Plains through the weekend as gusty winds and low relative humidity continue. A Kona low will continue to bring several rounds of moderate to heavy rainfall to Hawaii through Sunday. Read More >

Hazardous Weather Conditions

Current conditions at

SIARD (SIAN2)

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

NA

79°F

26°C

Humidity 13%
Wind Speed WSW 14 MPH
Barometer NA
Dewpoint 24°F (-4°C)
Visibility NA
Heat Index78°F (26°C)
Last update 21 Mar 05:38 PM PDT
Extended Forecast for

27 Miles WNW Austin NV

Lake Wind Advisory until March 21, 08:00pm
Click here for hazard details and duration
...
  •  
    Lake Wind Advisory until March 21, 08:00pm

    NOW until 8:00pm Sat

    Lake Wind Advisory

  • Tonight

    Low: 44 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 72. Light and variable wind becoming northwest 5 to 10 mph in the afternoon.

    High: 72 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 47. Northwest wind 5 to 10 mph becoming light and variable in the evening.

    Low: 47 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 76. South wind 5 to 10 mph becoming west 10 to 15 mph in the afternoon.

    High: 76 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 48. West wind 5 to 15 mph.

    Low: 48 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 80. South wind 5 to 15 mph becoming west in the afternoon.

    High: 80 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 47.

    Low: 47 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

Detailed Forecast

Tonight
Partly cloudy, with a low around 44. West wind 10 to 15 mph becoming south 5 to 10 mph after midnight.
Sunday
Mostly sunny, with a high near 72. Light and variable wind becoming northwest 5 to 10 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 47. Northwest wind 5 to 10 mph becoming light and variable in the evening.
Monday
Mostly sunny, with a high near 76. South wind 5 to 10 mph becoming west 10 to 15 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 48. West wind 5 to 15 mph.
Tuesday
Sunny, with a high near 80. South wind 5 to 15 mph becoming west in the afternoon.
Tuesday Night
Mostly clear, with a low around 47.
Wednesday
Sunny, with a high near 78.
Wednesday Night
Mostly clear, with a low around 43.
Thursday
Mostly sunny, with a high near 71.
Thursday Night
Partly cloudy, with a low around 40.
Friday
Partly sunny, with a high near 72.
Friday Night
Mostly cloudy, with a low around 44.
Saturday
Partly sunny, with a high near 75.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
27 Miles WNW Austin NV
 39.68°N 117.52°W (Elev. 5581 ft)
Last Update:
4:20 pm PDT Mar 21, 2026
Forecast Valid:
6pm PDT Mar 21, 2026-6pm PDT Mar 28, 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