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Areas of Severe Thunderstorms and Heat

Scattered severe thunderstorms and excessive rainfall are possible today in the Mid Atlantic, posing a risk for damaging winds and isolated flash flooding. Extreme Heat Warnings are in effect today for northeast Texas into southern Oklahoma and Arkansas. Extreme Heat Warnings are also in effect for the Desert Southwest today into Sunday. Read More >

Hazardous Weather Conditions

Current conditions at

TRUXTON CANYON (TCRA3)

Lat: 35.78013°NLon: 113.79563°WElev: 5304.0ft.

NA

85°F

29°C

Humidity 39%
Wind Speed SW 8 MPH
Barometer NA
Dewpoint 57°F (14°C)
Visibility NA
Heat Index84°F (29°C)
Last update 20 Aug 11:14 AM MST
Extended Forecast for

35 Miles SE Lake Mead NV

Extreme Heat Warning August 20, 12:12pm until August 21, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning August 20, 12:12pm until August 21, 08:00pm

    NOW until 8:00pm Fri

    Extreme Heat Warning

  • This Afternoon

    High: 95 °F

    Mostly Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 74. South wind 6 to 11 mph.

    Low: 74 °F

    Increasing
    Clouds

  • Friday

    Friday: A slight chance of showers and thunderstorms between 1pm and 4pm. Mostly sunny, with a high near 95. South southeast wind 6 to 8 mph becoming southwest in the afternoon. Chance of precipitation is 10%.

    High: 95 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Friday Night

    Friday Night: Partly cloudy, with a low around 73. South southeast wind around 8 mph.

    Low: 73 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 96. Southeast wind 6 to 14 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.

    High: 96 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 73.

    Low: 73 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 95.

    High: 95 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 73.

    Low: 73 °F

    Partly Cloudy

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 95. Southwest wind 11 to 13 mph.
Tonight
Increasing clouds, with a low around 74. South wind 6 to 11 mph.
Friday
A slight chance of showers and thunderstorms between 1pm and 4pm. Mostly sunny, with a high near 95. South southeast wind 6 to 8 mph becoming southwest in the afternoon. Chance of precipitation is 10%.
Friday Night
Partly cloudy, with a low around 73. South southeast wind around 8 mph.
Saturday
Sunny, with a high near 96. Southeast wind 6 to 14 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.
Saturday Night
Partly cloudy, with a low around 73.
Sunday
Sunny, with a high near 95.
Sunday Night
Partly cloudy, with a low around 73.
Monday
A slight chance of showers and thunderstorms after 11am. Sunny, with a high near 94.
Monday Night
A slight chance of showers and thunderstorms before 11pm. Mostly clear, with a low around 72.
Tuesday
Sunny, with a high near 95.
Tuesday Night
Mostly clear, with a low around 73.
Wednesday
Sunny, with a high near 96.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
35 Miles SE Lake Mead NV
 35.78°N 114.25°W (Elev. 4413 ft)
Last Update:
11:33 am MST Aug 20, 2026
Forecast Valid:
12pm MST Aug 20, 2026-6pm MST Aug 26, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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