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

ROOSEVELT (K74V)

Lat: 40.28°NLon: 110.05°WElev: 5171.0ft.

Mostly Cloudy

77°F

25°C

Humidity 44%
Wind Speed W 10 MPH
Barometer 30.24 in (1024.04 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 22 Aug 05:35 PM MDT
Extended Forecast for

12 Miles N Altonah UT

  • Tonight

    Tonight: A chance of showers and thunderstorms before midnight, then a slight chance of showers between midnight and 3am.  Partly cloudy, with a low around 53. West wind 5 to 7 mph becoming north in the evening.  Chance of precipitation is 30%.

    Low: 53 °F

    Chance
    Showers

  • Sunday

    Sunday: Showers likely and possibly a thunderstorm between noon and 3pm, then a chance of showers and thunderstorms after 3pm.  Sunny through mid morning, then becoming mostly cloudy, with a high near 77. North northwest wind 5 to 10 mph becoming south southwest in the morning.  Chance of precipitation is 60%.

    High: 77 °F

    Sunny then
    Showers
    Likely

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms.  Partly cloudy, with a low around 51. West wind 5 to 9 mph becoming north northwest after midnight.  Chance of precipitation is 30%.

    Low: 51 °F

    Chance
    Showers

  • Monday

    Monday: A 50 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 76. Light and variable wind becoming southwest 5 to 9 mph in the afternoon.

    High: 76 °F

    Mostly Sunny
    then Chance
    T-storms

  • Monday Night

    Monday Night: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight.  Partly cloudy, with a low around 50. West southwest wind 5 to 8 mph becoming north northwest after midnight.  Chance of precipitation is 20%.

    Low: 50 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Tuesday

    Tuesday: A 40 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 76.

    High: 76 °F

    Mostly Sunny
    then Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 50.

    Low: 50 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 75.

    High: 75 °F

    Mostly Sunny
    then Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 51.

    Low: 51 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A chance of showers and thunderstorms before midnight, then a slight chance of showers between midnight and 3am. Partly cloudy, with a low around 53. West wind 5 to 7 mph becoming north in the evening. Chance of precipitation is 30%.
Sunday
Showers likely and possibly a thunderstorm between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Sunny through mid morning, then becoming mostly cloudy, with a high near 77. North northwest wind 5 to 10 mph becoming south southwest in the morning. Chance of precipitation is 60%.
Sunday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 51. West wind 5 to 9 mph becoming north northwest after midnight. Chance of precipitation is 30%.
Monday
A 50 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 76. Light and variable wind becoming southwest 5 to 9 mph in the afternoon.
Monday Night
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 50. West southwest wind 5 to 8 mph becoming north northwest after midnight. Chance of precipitation is 20%.
Tuesday
A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 76.
Tuesday Night
Mostly cloudy, with a low around 50.
Wednesday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 75.
Wednesday Night
Mostly cloudy, with a low around 51.
Thursday
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 77.
Thursday Night
Partly cloudy, with a low around 51.
Friday
Mostly sunny, with a high near 77.
Friday Night
Partly cloudy, with a low around 51.
Saturday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 76.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
12 Miles N Altonah UT
 40.58°N 110.33°W (Elev. 8379 ft)
12:31 pm MDT Aug 22, 2026
6pm MDT Aug 22, 2026-6pm MDT Aug 29, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database