National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Dangerous Heat and Heavy Rainfall into the Weekend

Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley into this weekend. Heat Advisories remain in effect. Heavy to excessive rainfall occurring at times through the weekend could bring areas of flooding to parts of the northern Rockies, upper Midwest, central Great Lakes, and southern New England. Read More >

Current conditions at

Harry Reid International Airport (KLAS)

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

Clear

82°F

28°C

Humidity 12%
Wind Speed SSE 4 MPH
Barometer 29.93 in (1013.55 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 18 Sep 11:00 PM PDT
Extended Forecast for

3 Miles NNE Las Vegas NV

  • Tonight

    Tonight: Clear, with a low around 73. West southwest wind around 8 mph.

    Low: 73 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 94. West wind around 6 mph becoming light and variable in the morning.

    High: 94 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 73. Light and variable wind.

    Low: 73 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 94. Calm wind becoming east around 6 mph in the morning.

    High: 94 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 76. East southeast wind around 5 mph becoming calm in the evening.

    Low: 76 °F

    Partly Cloudy

  • Monday

    Monday: A 20 percent chance of showers before 11am. Mostly sunny, with a high near 93.

    High: 93 °F

    Slight Chance
    Showers then
    Partly Sunny

  • Monday Night

    Monday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 73. Chance of precipitation is 50%.

    Low: 73 °F

    Chance
    Showers

  • Tuesday

    Tuesday: Sunny, with a high near 91.

    High: 91 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 73.

    Low: 73 °F

    Clear

Detailed Forecast

Tonight
Clear, with a low around 73. West southwest wind around 8 mph.
Saturday
Sunny, with a high near 94. West wind around 6 mph becoming light and variable in the morning.
Saturday Night
Mostly clear, with a low around 73. Light and variable wind.
Sunday
Mostly sunny, with a high near 94. Calm wind becoming east around 6 mph in the morning.
Sunday Night
Partly cloudy, with a low around 76. East southeast wind around 5 mph becoming calm in the evening.
Monday
A 20 percent chance of showers before 11am. Mostly sunny, with a high near 93.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 73. Chance of precipitation is 50%.
Tuesday
Sunny, with a high near 91.
Tuesday Night
Clear, with a low around 73.
Wednesday
Sunny, with a high near 95.
Wednesday Night
Mostly clear, with a low around 75.
Thursday
Sunny, with a high near 97.
Thursday Night
Mostly clear, with a low around 77.
Friday
Sunny, with a high near 96.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNE Las Vegas NV
 36.12°N 115.15°W (Elev. 2024 ft)
Last Update:
9:25 pm PDT Sep 18, 2026
Forecast Valid:
11pm PDT Sep 18, 2026-6pm PDT Sep 25, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation