Dangerous Heat and Heavy Rainfall into the Weekend

Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley into this weekend. Heat Advisories remain in effect. Heavy to excessive rainfall occurring at times through the weekend could bring areas of flooding to parts of the northern Rockies, upper Midwest, central Great Lakes, and southern New England. Read More >

Current conditions at

FW5226 Shoshoni (F5226)

Lat: 43.24367°NLon: 108.11467°WElev: 4820.9ft.

NA

47°F

8°C

Humidity 94%
Wind Speed N 5 MPH
Barometer 30.03 in (1016.93 mb)
Dewpoint 45°F (7°C)
Visibility NA
Wind Chill45°F (7°C)
Last update 20 Sep 07:45 AM MDT
Extended Forecast for

13 Miles NW Arminto WY

Flood Watch September 20, 08:09am until September 20, 06:00pm
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch September 20, 08:09am until September 20, 06:00pm

    NOW until 6:00pm Sun

    Flood Watch

  • Today

    High: 58 °F

    Showers
    Likely then
    Slight Chance
    T-storms

  • Tonight

    Tonight: Partly cloudy, with a low around 42. North northwest wind 5 to 9 mph becoming calm  in the evening.

    Low: 42 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 64. Calm wind becoming southwest 5 to 7 mph in the afternoon.

    High: 64 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 45. East wind 5 to 13 mph.

    Low: 45 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 71. Light and variable wind becoming southwest 5 to 9 mph in the morning.

    High: 71 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of showers and thunderstorms.  Partly cloudy, with a low around 49. Southeast wind 5 to 7 mph.  Chance of precipitation is 20%.

    Low: 49 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Wednesday

    Wednesday: A 10 percent chance of showers before noon.  Mostly sunny, with a high near 71. South southwest wind 6 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 21 mph.

    High: 71 °F

    Slight Chance
    Showers then
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 48.

    Low: 48 °F

    Mostly Clear

Detailed Forecast

Today
Showers and thunderstorms likely, mainly before 4pm. Mostly cloudy, with a high near 58. Northwest wind 10 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Partly cloudy, with a low around 42. North northwest wind 5 to 9 mph becoming calm in the evening.
Monday
Sunny, with a high near 64. Calm wind becoming southwest 5 to 7 mph in the afternoon.
Monday Night
Mostly clear, with a low around 45. East wind 5 to 13 mph.
Tuesday
Sunny, with a high near 71. Light and variable wind becoming southwest 5 to 9 mph in the morning.
Tuesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 49. Southeast wind 5 to 7 mph. Chance of precipitation is 20%.
Wednesday
A 10 percent chance of showers before noon. Mostly sunny, with a high near 71. South southwest wind 6 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 21 mph.
Wednesday Night
Mostly clear, with a low around 48.
Thursday
Sunny, with a high near 74.
Thursday Night
Mostly clear, with a low around 50.
Friday
Sunny, with a high near 75.
Friday Night
Mostly clear, with a low around 52.
Saturday
Sunny, with a high near 74.
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles NW Arminto WY
 43.32°N 107.44°W (Elev. 6276 ft)
6:47 am MDT Sep 20, 2026
8am MDT Sep 20, 2026-6pm MDT Sep 26, 2026
 
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Additional Resources

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