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

Heavy Rainfall Continues in Hawaii; Severe Thunderstorms and Heavy Rainfall in the Plains and Southern Appalachians

Areas of gusty winds, heavy rain leading to flash flooding, and high surf continue across portions of Hawaii as Tropical Storm Lala continues to move away from the islands. Severe thunderstorms and heavy rainfall will shift into the southern Appalachians today. Strong to severe thunderstorms may produce large hail, scattered wind gusts, and heavy rain today across the northern and central Plains. Read More >

Hazardous Weather Conditions

Current conditions at

Overton (CMP16)

Lat: 36.54583°NLon: 114.44556°WElev: 1260.0ft.

NA

103°F

39°C

Humidity 15%
Wind Speed ENE 2 MPH
Barometer NA
Dewpoint 48°F (9°C)
Visibility NA
Heat Index99°F (37°C)
Last update 17 Aug 11:20 AM PDT
Extended Forecast for

14 Miles S Valley of Fire NV

Extreme Heat Warning August 18, 10:00am until August 21, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning

  • Today

    Today: Sunny, with a high near 101. South wind around 6 mph.

    High: 101 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 83. Light southwest wind.

    Low: 83 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 104. South wind 3 to 8 mph.

    High: 104 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 84. South wind 5 to 7 mph.

    Low: 84 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny and hot, with a high near 105. South southwest wind 5 to 9 mph.

    High: 105 °F

    Hot

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 85.

    Low: 85 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 106.

    High: 106 °F

    Hot

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 84.

    Low: 84 °F

    Partly Cloudy

  • Friday

    Friday: A slight chance of showers and thunderstorms. Mostly sunny, with a high near 101.

    High: 101 °F

    Slight Chance
    T-storms

Detailed Forecast

Today
Sunny, with a high near 101. South wind around 6 mph.
Tonight
Partly cloudy, with a low around 83. Light southwest wind.
Tuesday
Mostly sunny, with a high near 104. South wind 3 to 8 mph.
Tuesday Night
Partly cloudy, with a low around 84. South wind 5 to 7 mph.
Wednesday
Sunny and hot, with a high near 105. South southwest wind 5 to 9 mph.
Wednesday Night
Mostly clear, with a low around 85.
Thursday
Sunny and hot, with a high near 106.
Thursday Night
Partly cloudy, with a low around 84.
Friday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 101.
Friday Night
A slight chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 84.
Saturday
Mostly sunny, with a high near 102.
Saturday Night
Partly cloudy, with a low around 83.
Sunday
A slight chance of showers and thunderstorms. Sunny, with a high near 101.
Basemap Options
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
14 Miles S Valley of Fire NV
 36.23°N 114.49°W (Elev. 2854 ft)
Last Update:
11:33 am PDT Aug 17, 2026
Forecast Valid:
11am PDT Aug 17, 2026-6pm PDT Aug 23, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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