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 >

Current conditions at

SIARD (SIAN2)

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

NA

43°F

6°C

Humidity 48%
Wind Speed E 2 MPH
Barometer NA
Dewpoint 24°F (-4°C)
Visibility NA
Last update 21 Mar 03:38 AM PDT
Extended Forecast for

31 Miles NW Austin NV

Lake Wind Advisory March 21, 11:00am until March 21, 08:00pm
Click here for hazard details and duration
Lake Wind Advisory
  • Today

    Today: Mostly sunny, with a high near 74. Breezy, with a southwest wind 10 to 20 mph becoming west in the afternoon. Winds could gust as high as 30 mph.

    High: 74 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Tonight

    Tonight: Partly cloudy, with a low around 45. Breezy, with a west wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 30 mph.

    Low: 45 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 69. North wind 5 to 10 mph becoming east in the morning.

    High: 69 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 48. Northwest wind 5 to 10 mph becoming southeast in the evening.

    Low: 48 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 72. South wind 5 to 10 mph becoming west 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 72 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 50. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 50 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 77.

    High: 77 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 48.

    Low: 48 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 74. Breezy.

    High: 74 °F

    Sunny then
    Mostly Sunny
    and Breezy

Detailed Forecast

Today
Mostly sunny, with a high near 74. Breezy, with a southwest wind 10 to 20 mph becoming west in the afternoon. Winds could gust as high as 30 mph.
Tonight
Partly cloudy, with a low around 45. Breezy, with a west wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 30 mph.
Sunday
Mostly sunny, with a high near 69. North wind 5 to 10 mph becoming east in the morning.
Sunday Night
Mostly cloudy, with a low around 48. Northwest wind 5 to 10 mph becoming southeast in the evening.
Monday
Mostly sunny, with a high near 72. South wind 5 to 10 mph becoming west 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.
Monday Night
Partly cloudy, with a low around 50. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday
Sunny, with a high near 77.
Tuesday Night
Mostly clear, with a low around 48.
Wednesday
Sunny, with a high near 74. Breezy.
Wednesday Night
Partly cloudy, with a low around 43. Breezy.
Thursday
Mostly sunny, with a high near 67.
Thursday Night
Partly cloudy, with a low around 42.
Friday
Mostly sunny, with a high near 68.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
31 Miles NW Austin NV
 39.79°N 117.49°W (Elev. 5997 ft)
4:20 am PDT Mar 21, 2026
4am PDT Mar 21, 2026-6pm PDT Mar 27, 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