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

16 Miles WSW Roy NM

  • Tonight

    Tonight: Isolated showers and thunderstorms before midnight, then scattered showers between midnight and 3am.  Mostly cloudy, with a low around 61. North wind 5 to 10 mph becoming west after midnight.  Chance of precipitation is 30%.

    Low: 61 °F

    Isolated
    T-storms then
    Scattered
    Showers

  • Thursday

    Thursday: Isolated showers and thunderstorms after 3pm.  Mostly sunny, with a high near 91. Northwest wind 5 to 10 mph becoming southeast in the morning.  Chance of precipitation is 20%.

    High: 91 °F

    Mostly Sunny
    then Isolated
    T-storms

  • Thursday Night

    Thursday Night: Isolated showers and thunderstorms before 9pm.  Mostly cloudy, with a low around 60. Southwest wind 5 to 10 mph becoming northeast in the evening.  Chance of precipitation is 20%.

    Low: 60 °F

    Isolated
    T-storms then
    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 94. Northwest wind 5 to 15 mph becoming south in the morning.

    High: 94 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 62. South wind 5 to 10 mph becoming northwest after midnight.

    Low: 62 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 96.

    High: 96 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 63.

    Low: 63 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 96.

    High: 96 °F

    Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 62.

    Low: 62 °F

    Slight Chance
    T-storms then
    Partly Cloudy

Detailed Forecast

Tonight
Isolated showers and thunderstorms before midnight, then scattered showers between midnight and 3am. Mostly cloudy, with a low around 61. North wind 5 to 10 mph becoming west after midnight. Chance of precipitation is 30%.
Thursday
Isolated showers and thunderstorms after 3pm. Mostly sunny, with a high near 91. Northwest wind 5 to 10 mph becoming southeast in the morning. Chance of precipitation is 20%.
Thursday Night
Isolated showers and thunderstorms before 9pm. Mostly cloudy, with a low around 60. Southwest wind 5 to 10 mph becoming northeast in the evening. Chance of precipitation is 20%.
Friday
Sunny, with a high near 94. Northwest wind 5 to 15 mph becoming south in the morning.
Friday Night
Partly cloudy, with a low around 62. South wind 5 to 10 mph becoming northwest after midnight.
Saturday
Sunny, with a high near 96.
Saturday Night
Partly cloudy, with a low around 63.
Sunday
Sunny, with a high near 96.
Sunday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 62.
Monday
Sunny, with a high near 95.
Monday Night
Partly cloudy, with a low around 62.
Tuesday
Sunny, with a high near 95.
Tuesday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 61.
Wednesday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 94.
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles WSW Roy NM
 35.81°N 104.44°W (Elev. 5528 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