Thunderstorms and Heavy Rain in the Mid-South; Heat Continues in the Southeast and Southwest

Severe thunderstorms and heavy rain are expected across portions of the mid-Mississippi Valley into the Ohio Valley and portions of Arizona. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that, when combined with oppressive dew points, little-to-no relief from the scorching daytime highs will be available. Read More >

Current conditions at

TRUXTON CANYON (TCRA3)

Lat: 35.78013° N Lon: 113.79563° W Elev: 5304.0 ft.

NA

79°F

26°C

Humidity 27%
Wind Speed W 4 MPH
Barometer NA
Dewpoint 42°F (6°C)
Visibility NA
Heat Index78°F (26°C)
Last update 19 Aug 05:14 AM MST
Detailed forecast for

Lake Mead - AZ side

Today
Mostly sunny. Highs 104 to 107. South winds 5 to 15 mph.
Tonight
Partly cloudy. Lows 84 to 87. South winds 5 to 15 mph.
Thursday
Sunny. Highs 103 to 106. South winds up to 10 mph.
Thursday Night
Partly cloudy. Lows 84 to 87. Southeast winds up to 10 mph.
Friday
Partly sunny. Highs 101 to 104. South winds up to 10 mph.
Friday Night Through Tuesday
Partly cloudy. Lows 81 to 84. Highs 100 to 103.



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416 AM PDT Wed Aug 19 2026
 
 

Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database