National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

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

75°F

24°C

Humidity 47%
Wind Speed N 0 MPH
Barometer 30.26 in (1024.72 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 22 Aug 01:35 AM MDT
Extended Forecast for

Zion NP and Zion Canyon UT

  • Overnight

    Overnight: Partly cloudy, with a low around 70. Northeast wind around 9 mph.

    Low: 70 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny and hot, with a high near 105. East northeast wind 6 to 9 mph becoming west southwest in the afternoon.

    High: 105 °F

    Hot

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 71. Light and variable wind becoming east northeast 5 to 9 mph after midnight.

    Low: 71 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny and hot, with a high near 104. Northeast wind 6 to 10 mph becoming southwest in the afternoon.

    High: 104 °F

    Hot

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 73. West wind 5 to 7 mph becoming light and variable.

    Low: 73 °F

    Partly Cloudy

  • Monday

    Monday: Isolated showers and thunderstorms after noon. Mostly sunny and hot, with a high near 102. Chance of precipitation is 20%.

    High: 102 °F

    Sunny then
    Isolated
    T-storms

  • Monday Night

    Monday Night: Mostly clear, with a low around 71.

    Low: 71 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 103.

    High: 103 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 71.

    Low: 71 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 70. Northeast wind around 9 mph.
Saturday
Sunny and hot, with a high near 105. East northeast wind 6 to 9 mph becoming west southwest in the afternoon.
Saturday Night
Partly cloudy, with a low around 71. Light and variable wind becoming east northeast 5 to 9 mph after midnight.
Sunday
Sunny and hot, with a high near 104. Northeast wind 6 to 10 mph becoming southwest in the afternoon.
Sunday Night
Partly cloudy, with a low around 73. West wind 5 to 7 mph becoming light and variable.
Monday
Isolated showers and thunderstorms after noon. Mostly sunny and hot, with a high near 102. Chance of precipitation is 20%.
Monday Night
Mostly clear, with a low around 71.
Tuesday
Sunny and hot, with a high near 103.
Tuesday Night
Mostly clear, with a low around 71.
Wednesday
Sunny and hot, with a high near 105.
Wednesday Night
Mostly clear, with a low around 72.
Thursday
Sunny and hot, with a high near 105.
Thursday Night
Mostly clear, with a low around 71.
Friday
Mostly sunny and hot, with a high near 104.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Zion NP and Zion Canyon UT
 37.21°N 112.98°W (Elev. 4003 ft)
Last Update:
12:31 am MDT Aug 22, 2026
Forecast Valid:
1am MDT Aug 22, 2026-6pm MDT Aug 28, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation