Severe Weather and Heavy Rainfall from the High Plains to the Ohio Valley; Heat Continuing in the Central Plains and Southeast

A stationary front will be the focus for daily showers and thunderstorms capable of widely scattered flash flooding and severe weather from the High Plains to the Ohio Valley. Monsoonal thunderstorms could cause local flash flooding across the Southwest and the Great Basin. Dangerous heat continues across the Central Plains and Southeast. Many areas will see their hottest temperatures of the year. Read More >

Current conditions at

SIARD (SIAN2)

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

NA

77°F

25°C

Humidity 33%
Wind Speed NNE 3 MPH
Barometer NA
Dewpoint 46°F (8°C)
Visibility NA
Heat Index78°F (26°C)
Last update 12 Aug 09:38 AM PDT
Extended Forecast for

8 Miles SSE Winnemucca NV

Flood Watch August 13, 01:00pm until August 13, 09:00pm
Click here for hazard details and duration
Flood Watch
  • Today

    Today: Mostly sunny, with a high near 92. South wind 5 to 10 mph becoming west in the afternoon.

    High: 92 °F

    Mostly Sunny

  • Tonight

    Tonight: A 10 percent chance of showers after 5am.  Mostly cloudy, with a low around 57. Breezy, with a west wind 10 to 15 mph becoming south 15 to 20 mph in the evening.

    Low: 57 °F

    Breezy.
    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Thursday

    Thursday: A 50 percent chance of showers and thunderstorms, mainly after 8am.  Cloudy, with a high near 83. South wind 10 to 15 mph becoming west in the afternoon.

    High: 83 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms before 11pm, then a slight chance of showers.  Mostly cloudy, with a low around 49. South wind around 10 mph.  Chance of precipitation is 50%.

    Low: 49 °F

    Chance
    T-storms then
    Slight Chance
    Showers

  • Friday

    Friday: Mostly sunny, with a high near 85. South wind around 5 mph becoming calm.

    High: 85 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 50. Southwest wind around 5 mph becoming southeast after midnight.  Chance of precipitation is 40%.

    Low: 50 °F

    Chance
    Showers

  • Saturday

    Saturday: Sunny, with a high near 87.

    High: 87 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 52.

    Low: 52 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 90.

    High: 90 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 92. South wind 5 to 10 mph becoming west in the afternoon.
Tonight
A 10 percent chance of showers after 5am. Mostly cloudy, with a low around 57. Breezy, with a west wind 10 to 15 mph becoming south 15 to 20 mph in the evening.
Thursday
A 50 percent chance of showers and thunderstorms, mainly after 8am. Cloudy, with a high near 83. South wind 10 to 15 mph becoming west in the afternoon.
Thursday Night
A chance of showers and thunderstorms before 11pm, then a slight chance of showers. Mostly cloudy, with a low around 49. South wind around 10 mph. Chance of precipitation is 50%.
Friday
Mostly sunny, with a high near 85. South wind around 5 mph becoming calm.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 50. Southwest wind around 5 mph becoming southeast after midnight. Chance of precipitation is 40%.
Saturday
Sunny, with a high near 87.
Saturday Night
Mostly clear, with a low around 52.
Sunday
Sunny, with a high near 90.
Sunday Night
Partly cloudy, with a low around 54.
Monday
Mostly sunny, with a high near 90.
Monday Night
Partly cloudy, with a low around 53.
Tuesday
Mostly sunny, with a high near 87.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles SSE Winnemucca NV
 40.81°N 117.77°W (Elev. 4400 ft)
4:30 am PDT Aug 12, 2026
9am PDT Aug 12, 2026-6pm PDT Aug 18, 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