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

Rapid Warm-Up Forecast Across Much of the Lower 48 Today and Tuesday

Most of the U.S. starts the week calm and unseasonably warm. The Heartland will be warmest, with highs 25–30° above average. Only the Gulf Coast stays chilly. Rain today is limited to western Washington while lake effect snow continues east of Lake Ontario. Cooler air returns after Tuesday, bringing a wintry mix to the Midwest and Northeast by Wednesday. Read More >

Current conditions at

I80/US30 - Peru Hill (KCMS)

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

NA

28°F

-2°C

Humidity 59%
Wind Speed SW 1 MPH
Barometer NA
Dewpoint 16°F (-9°C)
Visibility 1.24 mi
Last update 12 Jan 09:56 AM MST
Extended Forecast for

Little America WY

  • Today

    Today: Sunny, with a high near 43. West wind 6 to 10 mph.

    High: 43 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 23. West wind 7 to 9 mph.

    Low: 23 °F

    Mostly Clear

  • Tuesday

    Tuesday: Increasing clouds, with a high near 47. Breezy, with a west wind 7 to 16 mph, with gusts as high as 23 mph.

    High: 47 °F

    Mostly Sunny
    then Partly
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 22. West wind 6 to 13 mph.

    Low: 22 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 46. West wind 6 to 10 mph.

    High: 46 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 20. West wind around 8 mph.

    Low: 20 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 45. Breezy, with a west wind 8 to 15 mph, with gusts as high as 21 mph.

    High: 45 °F

    Sunny then
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 15.

    Low: 15 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 39.

    High: 39 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 43. West wind 6 to 10 mph.
Tonight
Mostly clear, with a low around 23. West wind 7 to 9 mph.
Tuesday
Increasing clouds, with a high near 47. Breezy, with a west wind 7 to 16 mph, with gusts as high as 23 mph.
Tuesday Night
Partly cloudy, with a low around 22. West wind 6 to 13 mph.
Wednesday
Sunny, with a high near 46. West wind 6 to 10 mph.
Wednesday Night
Mostly clear, with a low around 20. West wind around 8 mph.
Thursday
Sunny, with a high near 45. Breezy, with a west wind 8 to 15 mph, with gusts as high as 21 mph.
Thursday Night
Mostly clear, with a low around 15.
Friday
Sunny, with a high near 39.
Friday Night
Partly cloudy, with a low around 17.
Saturday
Sunny, with a high near 45.
Saturday Night
Mostly clear, with a low around 18.
Sunday
Sunny, with a high near 46.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Little America WY
 41.55°N 109.86°W (Elev. 6463 ft)
Last Update:
9:17 am MST Jan 12, 2026
Forecast Valid:
10am MST Jan 12, 2026-6pm MST Jan 18, 2026
 
Forecast Discussion
 
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