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.

Thunderstorm Light Rain

61°F

16°C

Humidity 81%
Wind Speed NW 9 mph
Barometer 30.36 in (1018.3 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 19 Aug 7:53 pm MDT
Extended Forecast for

5 Miles E Pecos NM

  • Tonight

    Tonight: Scattered showers and thunderstorms before midnight, then scattered showers between midnight and 3am.  Mostly cloudy, with a low around 60. East wind around 5 mph becoming calm  after midnight.  Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 60 °F

    Scattered
    T-storms then
    Scattered
    Showers

  • Thursday

    Thursday: Showers and thunderstorms likely, mainly after 3pm.  Increasing clouds, with a high near 84. Calm wind becoming southeast around 5 mph in the afternoon.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 84 °F

    Sunny then
    T-storms
    Likely

  • Thursday Night

    Thursday Night: Isolated showers and thunderstorms before midnight.  Mostly cloudy, with a low around 59. East wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 20%.

    Low: 59 °F

    Isolated
    T-storms then
    Mostly Cloudy

  • Friday

    Friday: Scattered showers and thunderstorms after noon.  Mostly sunny, with a high near 84. Light and variable wind becoming south 5 to 10 mph in the afternoon.  Chance of precipitation is 40%.

    High: 84 °F

    Mostly Sunny
    then
    Scattered
    T-storms

  • Friday Night

    Friday Night: Partly cloudy, with a low around 60. Southeast wind around 5 mph becoming calm  in the evening.

    Low: 60 °F

    Partly Cloudy

  • Saturday

    Saturday: Isolated showers and thunderstorms after noon.  Mostly sunny, with a high near 85. Chance of precipitation is 20%.

    High: 85 °F

    Sunny then
    Isolated
    T-storms

  • Saturday Night

    Saturday Night: A 20 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 61.

    Low: 61 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 86.

    High: 86 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 61.

    Low: 61 °F

    Partly Cloudy

Detailed Forecast

Tonight
Scattered showers and thunderstorms before midnight, then scattered showers between midnight and 3am. Mostly cloudy, with a low around 60. East wind around 5 mph becoming calm after midnight. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
Showers and thunderstorms likely, mainly after 3pm. Increasing clouds, with a high near 84. Calm wind becoming southeast around 5 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Isolated showers and thunderstorms before midnight. Mostly cloudy, with a low around 59. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.
Friday
Scattered showers and thunderstorms after noon. Mostly sunny, with a high near 84. Light and variable wind becoming south 5 to 10 mph in the afternoon. Chance of precipitation is 40%.
Friday Night
Partly cloudy, with a low around 60. Southeast wind around 5 mph becoming calm in the evening.
Saturday
Isolated showers and thunderstorms after noon. Mostly sunny, with a high near 85. Chance of precipitation is 20%.
Saturday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 61.
Sunday
Sunny, with a high near 86.
Sunday Night
Partly cloudy, with a low around 61.
Monday
A 20 percent chance of showers and thunderstorms after noon. Sunny, with a high near 86.
Monday Night
Partly cloudy, with a low around 61.
Tuesday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 86.
Tuesday Night
Partly cloudy, with a low around 61.
Wednesday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 86.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles E Pecos NM
 35.59°N 105.58°W (Elev. 7198 ft)
6:02 pm MDT Aug 19, 2026
8pm 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