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

Dangerous Heat in the West; Coastal Flooding & High Rip Current Risk into the Weekend on the East Coast; Flash Flooding Possible in the Southeast

A dangerous, record heat wave continues for the Desert Southwest and the Central Valley of California through Saturday, and the Pacific Northwest through Tuesday. Coastal flooding is expected through tonight at high tide along the Eastern Seaboard from Erin, while the high rip current risk and dangerous surf continue through the weekend. Flash flooding possible today in Georgia and South Carolina. Read More >

Hazardous Weather Conditions

Current conditions at

Tonopah, Tonopah Airport (KTPH)

Lat: 38.06028°NLon: 117.08722°WElev: 5426.0ft.

Clear

84°F

29°C

Humidity 17%
Wind Speed ESE 6 MPH
Barometer 30.22 in (1023.37 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 22 Aug 10:05 AM PDT
Extended Forecast for

33 Miles NNW Tonopah Range #74 Nellis AFB NV

Heat Advisory August 22, 11:00am until August 22, 08:00pm
Click here for hazard details and duration
Heat Advisory

  • Today

    Today: Mostly sunny, with a high near 89. Southwest wind 5 to 10 mph.

    High: 89 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 70. Southwest wind around 5 mph.

    Low: 70 °F

    Partly Cloudy

  • Saturday

    Saturday: Showers and thunderstorms likely after 11am. Partly sunny, with a high near 84. South southwest wind around 5 mph. Chance of precipitation is 60%.

    High: 84 °F

    T-storms
    Likely

  • Saturday Night

    Saturday Night: Showers and thunderstorms likely before 11pm, then a chance of showers. Mostly cloudy, with a low around 66. West southwest wind around 5 mph becoming north after midnight. Chance of precipitation is 70%.

    Low: 66 °F

    T-storms
    Likely then
    Chance
    Showers

  • Sunday

    Sunday: Showers likely before 2pm, then showers likely and possibly a thunderstorm between 2pm and 5pm, then showers likely after 5pm. Mostly cloudy, with a high near 82. Calm wind becoming west southwest around 5 mph in the afternoon. Chance of precipitation is 70%.

    High: 82 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: Showers likely, mainly before 11pm. Mostly cloudy, with a low around 63. Chance of precipitation is 70%.

    Low: 63 °F

    Showers
    Likely then
    Chance
    Showers

  • Monday

    Monday: A chance of showers, then showers and possibly a thunderstorm after 11am. High near 79. Chance of precipitation is 80%.

    High: 79 °F

    Showers

  • Monday Night

    Monday Night: Showers, mainly before 11pm. Low around 62. Chance of precipitation is 80%.

    Low: 62 °F

    Showers then
    Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers, then showers and possibly a thunderstorm after 11am. High near 75. Chance of precipitation is 80%.

    High: 75 °F

    Showers

Detailed Forecast

Today
Mostly sunny, with a high near 89. Southwest wind 5 to 10 mph.
Tonight
Partly cloudy, with a low around 70. Southwest wind around 5 mph.
Saturday
Showers and thunderstorms likely after 11am. Partly sunny, with a high near 84. South southwest wind around 5 mph. Chance of precipitation is 60%.
Saturday Night
Showers and thunderstorms likely before 11pm, then a chance of showers. Mostly cloudy, with a low around 66. West southwest wind around 5 mph becoming north after midnight. Chance of precipitation is 70%.
Sunday
Showers likely before 2pm, then showers likely and possibly a thunderstorm between 2pm and 5pm, then showers likely after 5pm. Mostly cloudy, with a high near 82. Calm wind becoming west southwest around 5 mph in the afternoon. Chance of precipitation is 70%.
Sunday Night
Showers likely, mainly before 11pm. Mostly cloudy, with a low around 63. Chance of precipitation is 70%.
Monday
A chance of showers, then showers and possibly a thunderstorm after 11am. High near 79. Chance of precipitation is 80%.
Monday Night
Showers, mainly before 11pm. Low around 62. Chance of precipitation is 80%.
Tuesday
A chance of showers, then showers and possibly a thunderstorm after 11am. High near 75. Chance of precipitation is 80%.
Tuesday Night
Showers, mainly before 11pm. Low around 58. Chance of precipitation is 80%.
Wednesday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 73. Chance of precipitation is 70%.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 58. Chance of precipitation is 60%.
Thursday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 73.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
33 Miles NNW Tonopah Range #74 Nellis AFB NV
 38.06°N 116.46°W (Elev. 6604 ft)
Last Update:
10:06 am PDT Aug 22, 2025
Forecast Valid:
10am PDT Aug 22, 2025-6pm PDT Aug 28, 2025
 
Forecast Discussion
 
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Additional Resources

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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