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

I80/US30 - Peru Hill (KCMS)

Lat: 41.54958°NLon: 109.60197°WElev: 6407.0ft.

NA

70°F

21°C

Humidity 39%
Wind Speed SW 3 MPH
Barometer NA
Dewpoint 44°F (7°C)
Visibility 1.24 mi
Last update 21 Aug 10:56 PM MDT
Extended Forecast for

6 Miles NNE Little America WY

  • Tonight

    Tonight: Isolated showers before midnight, then isolated showers after 5am.  Mostly cloudy, with a low around 59. North wind 7 to 9 mph becoming west northwest after midnight.  Chance of precipitation is 20%.

    Low: 59 °F

    Isolated
    Showers

  • Saturday

    Saturday: Scattered showers and thunderstorms, mainly between 2pm and 4pm.  Patchy smoke after 2pm. Partly sunny, with a high near 85. Breezy, with a west northwest wind 6 to 11 mph becoming west southwest 12 to 17 mph in the afternoon. Winds could gust as high as 26 mph.  Chance of precipitation is 30%.

    High: 85 °F

    Isolated
    Showers then
    Scattered
    T-storms and
    Breezy

  • Saturday Night

    Saturday Night: Isolated showers and thunderstorms before 10pm.  Mostly cloudy, then gradually becoming mostly clear, with a low around 55. West southwest wind 5 to 13 mph becoming north northeast in the evening. Winds could gust as high as 20 mph.  Chance of precipitation is 20%.

    Low: 55 °F

    Isolated
    T-storms then
    Partly Cloudy

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 87. Light southwest wind becoming west 9 to 14 mph in the afternoon. Winds could gust as high as 24 mph.

    High: 87 °F

    Sunny then
    Slight Chance
    T-storms

  • Sunday Night

    Sunday Night: A 10 percent chance of showers and thunderstorms before 9pm.  Partly cloudy, with a low around 53. West wind 8 to 13 mph becoming light and variable  in the evening. Winds could gust as high as 21 mph.

    Low: 53 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 84. Calm wind becoming west southwest 5 to 9 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 84 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Monday Night

    Monday Night: A 20 percent chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 52. West wind around 6 mph becoming calm  after midnight.

    Low: 52 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 84.

    High: 84 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 52.

    Low: 52 °F

    Partly Cloudy

Detailed Forecast

Tonight
Isolated showers before midnight, then isolated showers after 5am. Mostly cloudy, with a low around 59. North wind 7 to 9 mph becoming west northwest after midnight. Chance of precipitation is 20%.
Saturday
Scattered showers and thunderstorms, mainly between 2pm and 4pm. Patchy smoke after 2pm. Partly sunny, with a high near 85. Breezy, with a west northwest wind 6 to 11 mph becoming west southwest 12 to 17 mph in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 30%.
Saturday Night
Isolated showers and thunderstorms before 10pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 55. West southwest wind 5 to 13 mph becoming north northeast in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 20%.
Sunday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 87. Light southwest wind becoming west 9 to 14 mph in the afternoon. Winds could gust as high as 24 mph.
Sunday Night
A 10 percent chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 53. West wind 8 to 13 mph becoming light and variable in the evening. Winds could gust as high as 21 mph.
Monday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 84. Calm wind becoming west southwest 5 to 9 mph in the afternoon. Winds could gust as high as 20 mph.
Monday Night
A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 52. West wind around 6 mph becoming calm after midnight.
Tuesday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 84.
Tuesday Night
Partly cloudy, with a low around 52.
Wednesday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 85.
Wednesday Night
Mostly cloudy, with a low around 50.
Thursday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 85.
Thursday Night
Partly cloudy, with a low around 50.
Friday
Mostly sunny, with a high near 85.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NNE Little America WY
 41.62°N 109.81°W (Elev. 6299 ft)
9:01 pm MDT Aug 21, 2026
11pm MDT Aug 21, 2026-6pm MDT Aug 28, 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