Heavy Rainfall in the Southern Plains and Mississippi Valley; Thunderstorms in Eastern Colorado on Thursday

A multiple day heavy rainfall event will begin to set up from the Southern Plains into the Mississippi Valley Thursday, peaking in intensity over the holiday weekend. Widely scattered thunderstorms are expected to develop across eastern Colorado Thursday afternoon and evening. Large hail will be the primary hazard. Read More >

Current conditions at

Harry Reid International Airport (KLAS)

Lat: 36.07188°NLon: 115.1634°WElev: 2180.0ft.

Partly Cloudy

68°F

20°C

Humidity 13%
Wind Speed SSW 4 MPH
Barometer 29.86 in (1011.18 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Last update 21 May 03:56 AM PDT
Extended Forecast for

Las Vegas NV

  • Today

    Today: Sunny, with a high near 94. Calm wind becoming east southeast around 5 mph in the afternoon.

    High: 94 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 68. South wind 6 to 8 mph becoming west southwest after midnight.

    Low: 68 °F

    Clear

  • Friday

    Friday: Mostly sunny, with a high near 96. Calm wind becoming south southeast 5 to 8 mph in the afternoon.

    High: 96 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 70. South southwest wind 5 to 9 mph.

    Low: 70 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 97. Light southeast wind becoming south 8 to 13 mph in the morning. Winds could gust as high as 22 mph.

    High: 97 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 71.

    Low: 71 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 97.

    High: 97 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 71.

    Low: 71 °F

    Clear

  • Memorial Day

    Memorial Day: Sunny, with a high near 97.

    High: 97 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 94. Calm wind becoming east southeast around 5 mph in the afternoon.
Tonight
Clear, with a low around 68. South wind 6 to 8 mph becoming west southwest after midnight.
Friday
Mostly sunny, with a high near 96. Calm wind becoming south southeast 5 to 8 mph in the afternoon.
Friday Night
Mostly clear, with a low around 70. South southwest wind 5 to 9 mph.
Saturday
Sunny, with a high near 97. Light southeast wind becoming south 8 to 13 mph in the morning. Winds could gust as high as 22 mph.
Saturday Night
Clear, with a low around 71.
Sunday
Sunny, with a high near 97.
Sunday Night
Clear, with a low around 71.
Memorial Day
Sunny, with a high near 97.
Monday Night
Mostly clear, with a low around 70.
Tuesday
Sunny, with a high near 92. Breezy.
Tuesday Night
Mostly clear, with a low around 65. Breezy.
Wednesday
Sunny, with a high near 85.
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ABOUT THIS FORECAST

 
Point Forecast:
Las Vegas NV
 36.08°N 115.14°W (Elev. 2067 ft)
12:46 am PDT May 21, 2026
4am PDT May 21, 2026-6pm PDT May 27, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database