Heavy Rainfall And Severe Weather Potential From The Great Lakes and Ohio Valley to South Central Plains; Western Fire Weather Threats Remain Elevated

A low pressure system and front moving through the Mississippi Valley may yield heavy to excessive rainfall and the threat for some severe thunderstorms from parts of the Great Lakes and Ohio Valley to South Central Plains. Fire weather threats will remain elevated across the Northwest into the northern Rockies, as a system from the Pacific moves into and through the area over the next few days. Read More >

Current conditions at

Las Vegas, McCarran International Airport (KLAS)

Lat: 36.07188°NLon: 115.1634°WElev: 2180ft.

A Few Clouds

97°F

36°C

Humidity 31%
Wind Speed calm
Barometer 30.02 in
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Heat Index98°F (37°C)
Last update 16 Aug 12:20 pm PDT
Extended Forecast for

Las Vegas, McCarran International Airport NV

Flash Flood Watch until August 17, 12:00am
Click here for hazard details and duration
Flash Flood Watch
  •  
    Flash Flood Watch until August 17, 12:00am

    NOW until
    12:00am Fri

    Flash Flood Watch

  • This
    Afternoon

    This Afternoon: Scattered showers and thunderstorms. Some of the storms could be severe and produce heavy rainfall.  Partly sunny, with a high near 100. South wind 6 to 9 mph.  Chance of precipitation is 40%.

    Severe
    Thunderstorms

    High: 100 °F

  • Tonight

    Tonight: Scattered showers and thunderstorms before 11pm. Some of the storms could be severe and produce heavy rainfall.  Partly cloudy, with a low around 83. South southwest wind 3 to 7 mph.  Chance of precipitation is 40%.

    Severe
    Thunderstorms
    then Mostly
    Clear

    Low: 83 °F

  • Friday

    Friday: Sunny, with a high near 103. South wind 3 to 6 mph.

    Sunny

    High: 103 °F

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 85. South wind 3 to 5 mph.

    Mostly Clear

    Low: 85 °F

  • Saturday

    Saturday: Sunny and hot, with a high near 106. Calm wind.

    Hot

    High: 106 °F

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 87.

    Mostly Clear

    Low: 87 °F

  • Sunday

    Sunday: Sunny and hot, with a high near 108.

    Hot

    High: 108 °F

  • Sunday
    Night

    Sunday Night: Clear, with a low around 87.

    Clear

    Low: 87 °F

Detailed Forecast

This Afternoon
Scattered showers and thunderstorms. Some of the storms could be severe and produce heavy rainfall. Partly sunny, with a high near 100. South wind 6 to 9 mph. Chance of precipitation is 40%.
Tonight
Scattered showers and thunderstorms before 11pm. Some of the storms could be severe and produce heavy rainfall. Partly cloudy, with a low around 83. South southwest wind 3 to 7 mph. Chance of precipitation is 40%.
Friday
Sunny, with a high near 103. South wind 3 to 6 mph.
Friday Night
Mostly clear, with a low around 85. South wind 3 to 5 mph.
Saturday
Sunny and hot, with a high near 106. Calm wind.
Saturday Night
Mostly clear, with a low around 87.
Sunday
Sunny and hot, with a high near 108.
Sunday Night
Clear, with a low around 87.
Monday
Sunny and hot, with a high near 107.
Monday Night
Mostly clear, with a low around 86.
Tuesday
Sunny, with a high near 102.
Tuesday Night
Mostly clear, with a low around 81.
Wednesday
Mostly sunny, with a high near 101.
Click Map For Forecast
Point Forecast:
Las Vegas, McCarran International Airport NV
 36.08°N 115.17°W (Elev. 2182 ft)
9:02 am PDT Aug 16, 2018
12pm PDT Aug 16, 2018-6pm PDT Aug 22, 2018
 
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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