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

Heavy Rainfall for the Mid-Atlantic; Heat and Wildfire Concerns for the West

Slow moving showers and thunderstorms may result in flash flooding for portions of the mid-Atlantic region today into tonight. Meanwhile, excessive heat will continue to build across the West through Tuesday. Heat Advisories and Extreme Heat Warnings are in effect. Fire Weather concerns continue for the interior Northwest with dry and breezy conditions. Watching the tropics across the Southeast. Read More >

Hazardous Weather Conditions

Current conditions at

KANAB MUNICIPAL AIRPORT (KKNB)

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

Clear

93°F

34°C

Humidity 15%
Wind Speed N 8 MPH
Barometer 30.1 in (1019.3 mb)
Dewpoint 40°F (4°C)
Visibility 8.00 mi
Heat Index89°F (32°C)
Last update 14 Jul 03:39 PM MDT
Extended Forecast for

Big Water UT

Red Flag Warning July 15, 12:00pm until July 15, 11:00pm
Click here for hazard details and duration
Red Flag Warning

  • Tonight

    Tonight: Widespread smoke, mainly between 9pm and midnight. Partly cloudy, with a low around 75. West wind around 8 mph.

    Low: 75 °F

    Smoke

  • Tuesday

    Tuesday: Isolated thunderstorms after 3pm. Areas of smoke after 3pm. Sunny and hot, with a high near 106. West northwest wind 9 to 15 mph becoming southwest in the afternoon. Chance of precipitation is 10%.

    High: 106 °F

    Sunny then
    Isolated
    T-storms

  • Tuesday Night

    Tuesday Night: Widespread smoke, mainly before 9pm. Partly cloudy, with a low around 75. West wind 11 to 14 mph.

    Low: 75 °F

    Smoke

  • Wednesday

    Wednesday: A 10 percent chance of showers and thunderstorms after noon. Patchy smoke before 9am. Sunny and hot, with a high near 102. West wind 10 to 16 mph.

    High: 102 °F

    Patchy Smoke
    then Slight
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 10 percent chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 76. West wind 11 to 14 mph.

    Low: 76 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 97.

    High: 97 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Thursday Night

    Thursday Night: A 30 percent chance of showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 72.

    Low: 72 °F

    Chance
    T-storms

  • Friday

    Friday: A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly sunny, with a high near 96.

    High: 96 °F

    Slight Chance
    Showers then
    Chance
    T-storms

  • Friday Night

    Friday Night: A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 72.

    Low: 72 °F

    Slight Chance
    T-storms then
    Mostly Clear

Detailed Forecast

Tonight
Widespread smoke, mainly between 9pm and midnight. Partly cloudy, with a low around 75. West wind around 8 mph.
Tuesday
Isolated thunderstorms after 3pm. Areas of smoke after 3pm. Sunny and hot, with a high near 106. West northwest wind 9 to 15 mph becoming southwest in the afternoon. Chance of precipitation is 10%.
Tuesday Night
Widespread smoke, mainly before 9pm. Partly cloudy, with a low around 75. West wind 11 to 14 mph.
Wednesday
A 10 percent chance of showers and thunderstorms after noon. Patchy smoke before 9am. Sunny and hot, with a high near 102. West wind 10 to 16 mph.
Wednesday Night
A 10 percent chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 76. West wind 11 to 14 mph.
Thursday
A 20 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 97.
Thursday Night
A 30 percent chance of showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 72.
Friday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly sunny, with a high near 96.
Friday Night
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 72.
Saturday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 99.
Saturday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 74.
Sunday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 97.
Sunday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 72.
Monday
A slight chance of showers and thunderstorms. Sunny, with a high near 99.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Big Water UT
 37.07°N 111.66°W (Elev. 4035 ft)
Last Update:
3:05 pm MDT Jul 14, 2025
Forecast Valid:
3pm MDT Jul 14, 2025-6pm MDT Jul 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