Dangerous Surf and Rip Currents for most of the Atlantic Shoreline; Record Heat for the West

Hurricane Erin continues to track northward. Tropical storm force winds, storm surge conditions will increase for the Outer Banks today and portions of coastal Virginia. Life-threatening surf and rip currents along much of the east coast of the U.S. this week. Major to extreme HeatRisk with new record high temperatures are expected for many areas of the western U.S. this week. Read More >

Current conditions at

I80/US30 - Peru Hill (KCMS)

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

NA

52°F

11°C

Humidity 23%
Wind Speed W 0 MPH
Barometer NA
Dewpoint 15°F (-9°C)
Visibility 1.24 mi
Last update 20 Aug 05:12 AM MDT
Extended Forecast for

3 Miles W Little America WY

  • Today

    Today: Sunny, with a high near 91. Calm wind becoming west southwest 5 to 8 mph in the afternoon.

    High: 91 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 59. West southwest wind 5 to 9 mph becoming light west  after midnight.

    Low: 59 °F

    Partly Cloudy

  • Thursday

    Thursday: A 10 percent chance of showers and thunderstorms after noon.  Partly sunny, with a high near 88. Calm wind becoming west southwest 5 to 8 mph in the afternoon.

    High: 88 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 56. West southwest wind 5 to 8 mph becoming light and variable  after midnight.

    Low: 56 °F

    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 85. Light and variable wind becoming west northwest 5 to 7 mph in the morning.

    High: 85 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Friday Night

    Friday Night: Partly cloudy, with a low around 53. West wind 6 to 10 mph becoming east in the evening.

    Low: 53 °F

    Partly Cloudy

  • Saturday

    Saturday: A 10 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 86. East wind around 6 mph becoming light and variable.

    High: 86 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Saturday Night

    Saturday Night: A 10 percent chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 54.

    Low: 54 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Sunday

    Sunday: A slight chance of showers, then a chance of showers and thunderstorms after noon.  Partly sunny, with a high near 80. Chance of precipitation is 40%.

    High: 80 °F

    Slight Chance
    Showers then
    Chance
    T-storms

Detailed Forecast

Today
Sunny, with a high near 91. Calm wind becoming west southwest 5 to 8 mph in the afternoon.
Tonight
Partly cloudy, with a low around 59. West southwest wind 5 to 9 mph becoming light west after midnight.
Thursday
A 10 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 88. Calm wind becoming west southwest 5 to 8 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 56. West southwest wind 5 to 8 mph becoming light and variable after midnight.
Friday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 85. Light and variable wind becoming west northwest 5 to 7 mph in the morning.
Friday Night
Partly cloudy, with a low around 53. West wind 6 to 10 mph becoming east in the evening.
Saturday
A 10 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 86. East wind around 6 mph becoming light and variable.
Saturday Night
A 10 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 54.
Sunday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 80. Chance of precipitation is 40%.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 52. Chance of precipitation is 50%.
Monday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 75.
Monday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 50.
Tuesday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 72.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles W Little America WY
 41.54°N 109.92°W (Elev. 6378 ft)
4:28 am MDT Aug 20, 2025
5am MDT Aug 20, 2025-6pm MDT Aug 26, 2025
 
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