Extreme Heat in the Southwest; Severe Weather in the Northern Plains; Heavy Rain in the East

Extreme heat continues across the Southwest as temperatures may top 120 degrees. The heat may expand across the West and south-central U.S. into the middle of the month. Severe thunderstorms capable of severe wind gusts and large hail will be the primary hazards today across the northern Plains into the upper Midwest. Rainfall could be locally heavy across the Eastern U.S. today. Read More >

Current conditions at

SIARD (SIAN2)

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

NA

80°F

27°C

Humidity 13%
Wind Speed N 9 MPH
Barometer NA
Dewpoint 25°F (-4°C)
Visibility NA
Heat Index78°F (26°C)
Last update 03 Aug 11:38 AM PDT
Extended Forecast for

29 Miles NNE Dixie Valley NV

Extreme Heat Watch August 6, 08:00am until August 9, 08:00am
Heat Advisory August 5, 08:00am until August 6, 08:00am
Click here for hazard details and duration
Extreme Heat Watch
Heat Advisory
  • This Afternoon

    This Afternoon: Widespread haze. Patchy smoke. Sunny, with a high near 99. Northeast wind 5 to 10 mph.

    High: 99 °F

    Haze

  • Tonight

    Tonight: Widespread haze. Patchy smoke. Mostly clear, with a low around 65. North wind 10 to 15 mph.

    Low: 65 °F

    Haze

  • Tuesday

    Tuesday: Widespread haze before 3pm. Patchy smoke. Sunny and hot, with a high near 101. Northeast wind 5 to 10 mph becoming south in the afternoon.

    High: 101 °F

    Haze

  • Tuesday Night

    Tuesday Night: Patchy smoke. Mostly clear, with a low around 66. Northwest wind around 5 mph becoming northeast after midnight.

    Low: 66 °F

    Patchy Smoke

  • Wednesday

    Wednesday: Sunny and hot, with a high near 106. Northeast wind around 5 mph becoming southwest in the morning.

    High: 106 °F

    Hot

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 69. Southwest wind 5 to 10 mph.

    Low: 69 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 108.

    High: 108 °F

    Hot

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 71.

    Low: 71 °F

    Mostly Clear

  • Friday

    Friday: Sunny and hot, with a high near 107.

    High: 107 °F

    Hot

Detailed Forecast

This Afternoon
Widespread haze. Patchy smoke. Sunny, with a high near 99. Northeast wind 5 to 10 mph.
Tonight
Widespread haze. Patchy smoke. Mostly clear, with a low around 65. North wind 10 to 15 mph.
Tuesday
Widespread haze before 3pm. Patchy smoke. Sunny and hot, with a high near 101. Northeast wind 5 to 10 mph becoming south in the afternoon.
Tuesday Night
Patchy smoke. Mostly clear, with a low around 66. Northwest wind around 5 mph becoming northeast after midnight.
Wednesday
Sunny and hot, with a high near 106. Northeast wind around 5 mph becoming southwest in the morning.
Wednesday Night
Mostly clear, with a low around 69. Southwest wind 5 to 10 mph.
Thursday
Sunny and hot, with a high near 108.
Thursday Night
Mostly clear, with a low around 71.
Friday
Sunny and hot, with a high near 107.
Friday Night
Mostly clear, with a low around 71.
Saturday
Sunny and hot, with a high near 106.
Saturday Night
Mostly clear, with a low around 74.
Sunday
Sunny and hot, with a high near 105.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
29 Miles NNE Dixie Valley NV
 39.97°N 117.87°W (Elev. 3652 ft)
11:30 am PDT Aug 3, 2026
12pm PDT Aug 3, 2026-6pm PDT Aug 9, 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