Dangerous Heat over the South-Central and Southwest U.S. Through Next Week

Dangerous heat persists across the Desert Southwest through this weekend and across the Southern Plains and Lower Mississippi Valley through at least the middle of next week. Numerous daily record high temperatures are expected through at least Tuesday for much of Texas and Oklahoma as well as portions of Louisiana, New Mexico, and Arizona. Read More >

Current conditions at

KANAB MUNICIPAL AIRPORT (KKNB)

Lat: 37.01°NLon: 112.53°WElev: 4865.0ft.

NA

88°F

31°C

Humidity 27%
Wind Speed WNW 0 MPH
Barometer 30.33 in (1027.09 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 21 Aug 11:55 AM MDT
Extended Forecast for

3 Miles SE Zion NP and Zion Canyon UT

  • This Afternoon

    This Afternoon: Isolated showers and thunderstorms.  Mostly sunny, with a high near 94. West southwest wind around 5 mph.  Chance of precipitation is 20%.

    High: 94 °F

    Isolated
    T-storms

  • Tonight

    Tonight: Isolated showers and thunderstorms before 9pm.  Partly cloudy, with a low around 66. West northwest wind 5 to 10 mph becoming east after midnight.  Chance of precipitation is 10%.

    Low: 66 °F

    Isolated
    T-storms then
    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 94. East wind 6 to 11 mph becoming west southwest in the afternoon.

    High: 94 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 67. West wind 5 to 10 mph becoming east after midnight.

    Low: 67 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 94. East northeast wind 6 to 11 mph becoming southwest in the afternoon.

    High: 94 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 66.

    Low: 66 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 92.

    High: 92 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 65.

    Low: 65 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 92.

    High: 92 °F

    Sunny

Detailed Forecast

This Afternoon
Isolated showers and thunderstorms. Mostly sunny, with a high near 94. West southwest wind around 5 mph. Chance of precipitation is 20%.
Tonight
Isolated showers and thunderstorms before 9pm. Partly cloudy, with a low around 66. West northwest wind 5 to 10 mph becoming east after midnight. Chance of precipitation is 10%.
Saturday
Sunny, with a high near 94. East wind 6 to 11 mph becoming west southwest in the afternoon.
Saturday Night
Mostly clear, with a low around 67. West wind 5 to 10 mph becoming east after midnight.
Sunday
Mostly sunny, with a high near 94. East northeast wind 6 to 11 mph becoming southwest in the afternoon.
Sunday Night
Partly cloudy, with a low around 66.
Monday
Mostly sunny, with a high near 92.
Monday Night
Partly cloudy, with a low around 65.
Tuesday
Sunny, with a high near 92.
Tuesday Night
Mostly clear, with a low around 66.
Wednesday
Sunny, with a high near 94.
Wednesday Night
Mostly clear, with a low around 65.
Thursday
Sunny, with a high near 94.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE Zion NP and Zion Canyon UT
 37.19°N 112.94°W (Elev. 5830 ft)
12:31 am MDT Aug 21, 2026
12pm MDT Aug 21, 2026-6pm MDT Aug 27, 2026
 
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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