Severe Thunderstorms in the Midwest and Arizona; Heat Continues in the Southeast and Southwest

Thunderstorms, some severe, may lead to scattered instances of flash flooding across the Midwest and Ohio Valley and southern Arizona. The threat will shift to the Mid-Atlantic coast on Thursday. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that little-to-no relief from the scorching daytime highs will be available. Read More >

Current conditions at

Las Vegas Municipal Airport (KLVS)

Lat: 35.66°NLon: 105.14°WElev: 6867ft.

Light Rain and Breezy

59°F

15°C

Humidity 87%
Wind Speed SW 23 G 32 mph
Barometer 30.45 in (1020.4 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 19 Aug 9:53 pm MDT
Extended Forecast for

Las Vegas NM

  • Tonight

    Tonight: Scattered showers and thunderstorms before midnight, then scattered showers between midnight and 3am.  Mostly cloudy, with a low around 57. North wind 5 to 10 mph.  Chance of precipitation is 40%.

    Low: 57 °F

    Scattered
    Showers

  • Thursday

    Thursday: Scattered showers and thunderstorms after noon.  Increasing clouds, with a high near 88. Northeast wind 5 to 10 mph becoming southeast in the morning.  Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 88 °F

    Sunny then
    Scattered
    T-storms

  • Thursday Night

    Thursday Night: Scattered showers and thunderstorms before 9pm.  Mostly cloudy, with a low around 56. East wind 5 to 10 mph becoming southwest in the evening.  Chance of precipitation is 30%.

    Low: 56 °F

    Scattered
    T-storms then
    Partly Cloudy

  • Friday

    Friday: Isolated showers and thunderstorms after noon.  Sunny, with a high near 89. Light and variable wind becoming south 5 to 10 mph in the afternoon.  Chance of precipitation is 20%.

    High: 89 °F

    Sunny then
    Isolated
    T-storms

  • Friday Night

    Friday Night: Partly cloudy, with a low around 56. South wind 5 to 10 mph becoming northwest after midnight.

    Low: 56 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 90.

    High: 90 °F

    Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 57.

    Low: 57 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 91.

    High: 91 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 56.

    Low: 56 °F

    Mostly Clear

Detailed Forecast

Tonight
Scattered showers and thunderstorms before midnight, then scattered showers between midnight and 3am. Mostly cloudy, with a low around 57. North wind 5 to 10 mph. Chance of precipitation is 40%.
Thursday
Scattered showers and thunderstorms after noon. Increasing clouds, with a high near 88. Northeast wind 5 to 10 mph becoming southeast in the morning. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Scattered showers and thunderstorms before 9pm. Mostly cloudy, with a low around 56. East wind 5 to 10 mph becoming southwest in the evening. Chance of precipitation is 30%.
Friday
Isolated showers and thunderstorms after noon. Sunny, with a high near 89. Light and variable wind becoming south 5 to 10 mph in the afternoon. Chance of precipitation is 20%.
Friday Night
Partly cloudy, with a low around 56. South wind 5 to 10 mph becoming northwest after midnight.
Saturday
Sunny, with a high near 90.
Saturday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 57.
Sunday
Sunny, with a high near 91.
Sunday Night
Mostly clear, with a low around 56.
Monday
A 20 percent chance of showers and thunderstorms after noon. Sunny, with a high near 91.
Monday Night
Partly cloudy, with a low around 57.
Tuesday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 90.
Tuesday Night
Partly cloudy, with a low around 56.
Wednesday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90.
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ABOUT THIS FORECAST

 
Point Forecast:
Las Vegas NM
 35.59°N 105.19°W (Elev. 6598 ft)
6:02 pm MDT Aug 19, 2026
10pm MDT Aug 19, 2026-6pm MDT Aug 26, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database