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

Nellis Air Force Base (KLSV)

Lat: 36.23333°NLon: 115.03333°WElev: 1870.0ft.

Clear

66°F

19°C

Humidity 8%
Wind Speed N 3 MPH
Barometer 29.81 in (1009.48 mb)
Dewpoint 6°F (-14°C)
Visibility 10.00 mi
Last update 21 May 03:55 AM PDT
Extended Forecast for

10 Miles NNW Lake Mead NV

  • Today

    Today: Sunny, with a high near 90. Calm wind becoming south around 6 mph in the afternoon.

    High: 90 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 68. Southeast wind 5 to 7 mph becoming light and variable  after midnight.

    Low: 68 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 92. Calm wind becoming south 5 to 8 mph in the afternoon.

    High: 92 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 70. South southeast wind 8 to 13 mph becoming light southeast  after midnight. Winds could gust as high as 20 mph.

    Low: 70 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 94. Light southeast wind becoming south 12 to 17 mph in the morning. Winds could gust as high as 24 mph.

    High: 94 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 71.

    Low: 71 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 94.

    High: 94 °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 94.

    High: 94 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 90. Calm wind becoming south around 6 mph in the afternoon.
Tonight
Mostly clear, with a low around 68. Southeast wind 5 to 7 mph becoming light and variable after midnight.
Friday
Mostly sunny, with a high near 92. Calm wind becoming south 5 to 8 mph in the afternoon.
Friday Night
Mostly clear, with a low around 70. South southeast wind 8 to 13 mph becoming light southeast after midnight. Winds could gust as high as 20 mph.
Saturday
Sunny, with a high near 94. Light southeast wind becoming south 12 to 17 mph in the morning. Winds could gust as high as 24 mph.
Saturday Night
Clear, with a low around 71.
Sunday
Sunny, with a high near 94.
Sunday Night
Clear, with a low around 71.
Memorial Day
Sunny, with a high near 94.
Monday Night
Clear, with a low around 71.
Tuesday
Sunny, with a high near 91. Windy.
Tuesday Night
Mostly clear, with a low around 67. Breezy.
Wednesday
Sunny, with a high near 83.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles NNW Lake Mead NV
 36.21°N 114.8°W (Elev. 2156 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