Hot Weather in the West; Heavy Rainfall and Flooding in the Southwest

Hot to extremely hot temperatures are in place much of this week across parts of California and the interior Northwest U.S, with the Pacific Northwest carrying the potential for record-breaking high temperatures. Monsoonal moisture over the Southwest U.S. may lead to heavy rainfall and instances of flash flooding through Wednesday. Read More >

Current conditions at

Harry Reid International Airport (KLAS)

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

Mostly Cloudy

93°F

34°C

Humidity 21%
Wind Speed ESE 5 MPH
Barometer 30.03 in (1016.93 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Heat Index89°F (32°C)
Last update 02 Sep 09:05 AM PDT
Extended Forecast for

3 Miles NNW Las Vegas NV

  • Today

    Today: A 10 percent chance of showers and thunderstorms after 2pm.  Partly sunny, with a high near 101. Calm wind becoming southwest 5 to 7 mph in the afternoon.

    High: 101 °F

    Mostly Cloudy
    then Slight
    Chance
    T-storms

  • Tonight

    Tonight: A slight chance of showers and thunderstorms before 3am, then a slight chance of showers between 3am and 5am, then a slight chance of showers and thunderstorms after 5am.  Mostly cloudy, with a low around 82. Southwest wind around 7 mph becoming north in the evening.  Chance of precipitation is 20%.

    Low: 82 °F

    Slight Chance
    T-storms

  • Wednesday

    Wednesday: A slight chance of showers and thunderstorms before 8am, then a slight chance of showers between 8am and 11am, then a chance of showers and thunderstorms after 11am.  Partly sunny, with a high near 95. Southwest wind around 6 mph becoming northeast in the morning.  Chance of precipitation is 30%.

    High: 95 °F

    Chance
    Showers then
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers and thunderstorms before 11pm.  Partly cloudy, with a low around 80. West southwest wind around 5 mph becoming calm  in the evening.

    Low: 80 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Thursday

    Thursday: A 30 percent chance of showers and thunderstorms after 11am.  Mostly sunny, with a high near 97. Calm wind becoming south around 6 mph in the afternoon.

    High: 97 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A 20 percent chance of showers and thunderstorms before 11pm.  Partly cloudy, with a low around 79.

    Low: 79 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Friday

    Friday: A 30 percent chance of showers and thunderstorms after 11am.  Mostly sunny, with a high near 96.

    High: 96 °F

    Chance
    T-storms

  • Friday Night

    Friday Night: A slight chance of showers and thunderstorms.  Partly cloudy, with a low around 77.

    Low: 77 °F

    Slight Chance
    T-storms

  • Saturday

    Saturday: A slight chance of showers and thunderstorms after 11am.  Mostly sunny, with a high near 93.

    High: 93 °F

    Slight Chance
    T-storms

Detailed Forecast

Today
A 10 percent chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 101. Calm wind becoming southwest 5 to 7 mph in the afternoon.
Tonight
A slight chance of showers and thunderstorms before 3am, then a slight chance of showers between 3am and 5am, then a slight chance of showers and thunderstorms after 5am. Mostly cloudy, with a low around 82. Southwest wind around 7 mph becoming north in the evening. Chance of precipitation is 20%.
Wednesday
A slight chance of showers and thunderstorms before 8am, then a slight chance of showers between 8am and 11am, then a chance of showers and thunderstorms after 11am. Partly sunny, with a high near 95. Southwest wind around 6 mph becoming northeast in the morning. Chance of precipitation is 30%.
Wednesday Night
A 20 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 80. West southwest wind around 5 mph becoming calm in the evening.
Thursday
A 30 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 97. Calm wind becoming south around 6 mph in the afternoon.
Thursday Night
A 20 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 79.
Friday
A 30 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 96.
Friday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 77.
Saturday
A slight chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 93.
Saturday Night
Mostly clear, with a low around 76.
Sunday
Sunny, with a high near 94.
Sunday Night
Mostly clear, with a low around 76.
Monday
Sunny, with a high near 95.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Las Vegas NV
 36.12°N 115.18°W (Elev. 2123 ft)
4:22 am PDT Sep 2, 2025
9am PDT Sep 2, 2025-6pm PDT Sep 8, 2025
 
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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