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

Heat in the Central U.S.; Heavy Rain Possible for South Texas; Monitoring Erin Tropical Impacts

Hot temperatures are forecast over the Plains and into the lower Mississippi River Valley Friday where Heat Advisories have been issued. Heavy rain from a disturbance in the western Gulf could bring flooding to south Texas. Erin could bring tropical storm conditions and heavy rain to Puerto Rico and the USVI this weekend with dangerous surf and rip currents impacting the western Atlantic Basin. Read More >

Hazardous Weather Conditions

Current conditions at

KANAB MUNICIPAL AIRPORT (KKNB)

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

Clear

82°F

28°C

Humidity 23%
Wind Speed SSW 12 MPH
Barometer 30.09 in (1018.96 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 14 Aug 07:55 PM MDT
Extended Forecast for

17 Miles W Glen Canyon UT

Red Flag Warning August 14, 08:26pm until August 14, 09:00pm
Click here for hazard details and duration
...
  •  
    Red Flag Warning August 14, 08:26pm until August 14, 09:00pm

    NOW until 9:00pm Thu

    Red Flag Warning

  • Tonight

    Low: 65 °F

    Isolated
    T-storms then
    Scattered
    Showers

  • Friday

    Friday: Scattered showers before 9am, then scattered showers and thunderstorms between 9am and noon, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 90. West wind 6 to 9 mph becoming south in the afternoon. Chance of precipitation is 60%.

    High: 90 °F

    Showers
    Likely

  • Friday Night

    Friday Night: Scattered showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 62. South southwest wind 7 to 9 mph becoming west after midnight. Chance of precipitation is 50%.

    Low: 62 °F

    Scattered
    T-storms then
    Isolated
    T-storms

  • Saturday

    Saturday: A chance of showers before 9am, then a chance of showers and thunderstorms between 9am and noon, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 90. Southwest wind 6 to 9 mph. Chance of precipitation is 60%.

    High: 90 °F

    Chance
    Showers then
    Showers
    Likely

  • Saturday Night

    Saturday Night: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Mostly clear, with a low around 62. Southwest wind around 9 mph. Chance of precipitation is 20%.

    Low: 62 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 92.

    High: 92 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 62.

    Low: 62 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 95.

    High: 95 °F

    Sunny

Detailed Forecast

Tonight
Isolated showers and thunderstorms before midnight, then isolated showers between midnight and 3am, then scattered showers and thunderstorms after 3am. Mostly cloudy, with a low around 65. West wind 8 to 10 mph. Chance of precipitation is 50%.
Friday
Scattered showers before 9am, then scattered showers and thunderstorms between 9am and noon, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 90. West wind 6 to 9 mph becoming south in the afternoon. Chance of precipitation is 60%.
Friday Night
Scattered showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 62. South southwest wind 7 to 9 mph becoming west after midnight. Chance of precipitation is 50%.
Saturday
A chance of showers before 9am, then a chance of showers and thunderstorms between 9am and noon, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 90. Southwest wind 6 to 9 mph. Chance of precipitation is 60%.
Saturday Night
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Mostly clear, with a low around 62. Southwest wind around 9 mph. Chance of precipitation is 20%.
Sunday
Sunny, with a high near 92.
Sunday Night
Clear, with a low around 62.
Monday
Sunny, with a high near 95.
Monday Night
Mostly clear, with a low around 64.
Tuesday
A slight chance of showers and thunderstorms after noon. Sunny, with a high near 98.
Tuesday Night
Mostly clear, with a low around 66.
Wednesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 99.
Wednesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 67.
Thursday
A chance of showers and thunderstorms. Mostly sunny, with a high near 99.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
17 Miles W Glen Canyon UT
 37.13°N 111.98°W (Elev. 5197 ft)
Last Update:
3:06 pm MDT Aug 14, 2025
Forecast Valid:
8pm MDT Aug 14, 2025-6pm MDT Aug 21, 2025
 
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