Flooding Risks from Tropical Moisture Across the Intermountain West and East Coast

Tropical moisture from Isaias and Rachel will impact portions of the Intermountain West and East Coast states. Flooding, gusty winds and even a threat for severe thunderstorms and tornadoes are possible. Meanwhile, record warmth will spread northward across the Mississippi Valley the next few days. Looking for snow, the first winter storm of the season is underway across the northern Rockies. Read More >

Current conditions at

I80/US30 - Peru Hill (KCMS)

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

NA

61°F

16°C

Humidity 64%
Wind Speed SE 18 MPH
Barometer NA
Dewpoint 48°F (9°C)
Visibility 1.24 mi
Last update 11 Oct 11:26 AM MDT
Extended Forecast for

Little America WY

High Wind Warning October 11, 03:00pm until October 12, 06:00am
Click here for hazard details and duration
High Wind Warning
  • Today

    Today: A 40 percent chance of showers and thunderstorms, mainly before 4pm.  Partly sunny, with a high near 62. Windy, with a south wind 16 to 26 mph, with gusts as high as 43 mph.

    High: 62 °F

    Chance
    Showers and
    Windy

  • Tonight

    Tonight: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 40. Breezy, with a south wind 18 to 23 mph becoming west 7 to 12 mph after midnight. Winds could gust as high as 38 mph.  Chance of precipitation is 40%.

    Low: 40 °F

    Breezy.
    Slight Chance
    T-storms then
    Chance
    Showers

  • Columbus Day

    Columbus Day: Showers and thunderstorms likely, then showers and possibly a thunderstorm after 4pm.  High near 58. Light and variable wind becoming west southwest 5 to 9 mph in the morning.  Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 58 °F

    Showers
    Likely then
    Showers

  • Monday Night

    Monday Night: Showers and thunderstorms, mainly before 4am, then showers likely and possibly a thunderstorm after 5am.  Low around 35. South southeast wind 5 to 7 mph becoming northwest after midnight.  Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 35 °F

    Showers then
    Showers
    Likely

  • Tuesday

    Tuesday: Showers likely, then showers and possibly a thunderstorm after 9am.  High near 53. West wind 6 to 11 mph becoming south in the morning. Winds could gust as high as 22 mph.  Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 53 °F

    Showers

  • Tuesday Night

    Tuesday Night: Showers likely.  Mostly cloudy, with a low around 30. West wind 9 to 13 mph, with gusts as high as 22 mph.  Chance of precipitation is 70%.

    Low: 30 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Showers likely, with thunderstorms also possible after noon.  Mostly cloudy, with a high near 49. North northwest wind 6 to 9 mph.  Chance of precipitation is 60%.

    High: 49 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers, mainly before midnight.  Mostly cloudy, with a low around 29.

    Low: 29 °F

    Chance
    Showers

  • Thursday

    Thursday: Mostly sunny, with a high near 54.

    High: 54 °F

    Mostly Sunny

Detailed Forecast

Today
A 40 percent chance of showers and thunderstorms, mainly before 4pm. Partly sunny, with a high near 62. Windy, with a south wind 16 to 26 mph, with gusts as high as 43 mph.
Tonight
A chance of showers and thunderstorms. Mostly cloudy, with a low around 40. Breezy, with a south wind 18 to 23 mph becoming west 7 to 12 mph after midnight. Winds could gust as high as 38 mph. Chance of precipitation is 40%.
Columbus Day
Showers and thunderstorms likely, then showers and possibly a thunderstorm after 4pm. High near 58. Light and variable wind becoming west southwest 5 to 9 mph in the morning. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday Night
Showers and thunderstorms, mainly before 4am, then showers likely and possibly a thunderstorm after 5am. Low around 35. South southeast wind 5 to 7 mph becoming northwest after midnight. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday
Showers likely, then showers and possibly a thunderstorm after 9am. High near 53. West wind 6 to 11 mph becoming south in the morning. Winds could gust as high as 22 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 30. West wind 9 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 70%.
Wednesday
Showers likely, with thunderstorms also possible after noon. Mostly cloudy, with a high near 49. North northwest wind 6 to 9 mph. Chance of precipitation is 60%.
Wednesday Night
A 30 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 29.
Thursday
Mostly sunny, with a high near 54.
Thursday Night
Mostly clear, with a low around 27.
Friday
Sunny, with a high near 55.
Friday Night
Mostly clear, with a low around 26.
Saturday
Sunny, with a high near 60.
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ABOUT THIS FORECAST

 
Point Forecast:
Little America WY
 41.55°N 109.89°W (Elev. 6499 ft)
10:16 am MDT Oct 11, 2026
11am MDT Oct 11, 2026-6pm MDT Oct 17, 2026
 
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Additional Resources

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