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

FW5226 Shoshoni (F5226)

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

NA

N/A

Humidity 51%
Wind Speed N 3 MPH
Barometer NA
Dewpoint N/A
Visibility NA
Last update 28 Sep 02:30 PM MDT
Extended Forecast for

Arminto WY

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

    Today: Showers, with thunderstorms also possible after 3pm.  High near 59. Breezy, with an east southeast wind 13 to 16 mph, with gusts as high as 23 mph.  Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 59 °F

    Showers and
    Breezy

  • Tonight

    Tonight: Showers and thunderstorms likely before midnight, then a slight chance of showers.  Cloudy, then gradually becoming partly cloudy, with a low around 41. Windy, with an east wind 15 to 20 mph becoming south southeast 21 to 26 mph after midnight. Winds could gust as high as 40 mph.  Chance of precipitation is 70%.

    Low: 41 °F

    Showers
    Likely and
    Windy

  • Columbus Day

    Columbus Day: A 20 percent chance of showers after 3pm.  Partly sunny, then gradually becoming sunny, with a high near 58. Windy, with a west wind 21 to 26 mph decreasing to 11 to 16 mph in the afternoon. Winds could gust as high as 40 mph.

    High: 58 °F

    Mostly Sunny
    and Windy
    then Slight
    Chance
    Showers

  • Monday Night

    Monday Night: Showers.  Low around 34. South southeast wind 9 to 14 mph becoming east in the evening. Winds could gust as high as 20 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 34 °F

    Showers

  • Tuesday

    Tuesday: Showers likely, with thunderstorms also possible after 3pm.  Partly sunny, with a high near 56. East southeast wind 7 to 10 mph becoming west southwest in the afternoon.  Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 56 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Showers and possibly a thunderstorm.  Low around 33. Northeast wind 11 to 14 mph, with gusts as high as 20 mph.  Chance of precipitation is 80%.

    Low: 33 °F

    Showers

  • Wednesday

    Wednesday: Showers likely.  Mostly cloudy, with a high near 49. Northeast wind 10 to 13 mph.  Chance of precipitation is 70%.

    High: 49 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Showers likely, mainly before midnight.  Mostly cloudy, with a low around 32. Chance of precipitation is 60%.

    Low: 32 °F

    Showers
    Likely

  • Thursday

    Thursday: A 20 percent chance of showers before noon.  Mostly sunny, with a high near 51.

    High: 51 °F

    Slight Chance
    Showers then
    Mostly Sunny

Detailed Forecast

Today
Showers, with thunderstorms also possible after 3pm. High near 59. Breezy, with an east southeast wind 13 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and thunderstorms likely before midnight, then a slight chance of showers. Cloudy, then gradually becoming partly cloudy, with a low around 41. Windy, with an east wind 15 to 20 mph becoming south southeast 21 to 26 mph after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 70%.
Columbus Day
A 20 percent chance of showers after 3pm. Partly sunny, then gradually becoming sunny, with a high near 58. Windy, with a west wind 21 to 26 mph decreasing to 11 to 16 mph in the afternoon. Winds could gust as high as 40 mph.
Monday Night
Showers. Low around 34. South southeast wind 9 to 14 mph becoming east in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
Showers likely, with thunderstorms also possible after 3pm. Partly sunny, with a high near 56. East southeast wind 7 to 10 mph becoming west southwest in the afternoon. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
Showers and possibly a thunderstorm. Low around 33. Northeast wind 11 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
Wednesday
Showers likely. Mostly cloudy, with a high near 49. Northeast wind 10 to 13 mph. Chance of precipitation is 70%.
Wednesday Night
Showers likely, mainly before midnight. Mostly cloudy, with a low around 32. Chance of precipitation is 60%.
Thursday
A 20 percent chance of showers before noon. Mostly sunny, with a high near 51.
Thursday Night
A slight chance of rain showers, mixing with snow after 9pm, then gradually ending. Partly cloudy, with a low around 27. Chance of precipitation is 20%.
Friday
Sunny, with a high near 53.
Friday Night
Mostly clear, with a low around 32.
Saturday
Sunny, with a high near 63. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
Arminto WY
 43.19°N 107.24°W (Elev. 6165 ft)
6:01 am MDT Oct 11, 2026
6am MDT Oct 11, 2026-6pm MDT Oct 17, 2026
 
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Additional Resources

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