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.

Rain

63°F

17°C

Humidity 64%
Wind Speed SSE 17 MPH
Barometer NA
Dewpoint 50°F (10°C)
Visibility 1.24 mi
Last update 11 Oct 03:56 PM MDT
Extended Forecast for

Granger WY

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

    NOW until 6:00am Mon

    High Wind Warning

  • This Afternoon

    High: 62 °F

    Slight Chance
    T-storms and
    Windy

  • Tonight

    Tonight: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 39. Breezy, with a south wind 19 to 24 mph becoming west 7 to 12 mph after midnight. Winds could gust as high as 38 mph.  Chance of precipitation is 40%.

    Low: 39 °F

    Breezy.
    Slight Chance
    T-storms then
    Chance
    Showers

  • Columbus Day

    Columbus Day: Showers and thunderstorms before 4pm, then showers and possibly a thunderstorm, mainly after 4pm.  High near 59. West wind 5 to 9 mph becoming south southeast in the afternoon.  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
    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. Southeast wind around 6 mph becoming northwest after midnight.  Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 35 °F

    Showers

  • Tuesday

    Tuesday: Showers likely, then showers and possibly a thunderstorm after 9am.  High near 54. West wind 5 to 13 mph becoming south southwest in the morning. Winds could gust as high as 21 mph.  Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 54 °F

    Showers

  • Tuesday Night

    Tuesday Night: Showers likely.  Mostly cloudy, with a low around 29. Breezy, with a southwest wind 8 to 15 mph becoming northwest after midnight. Winds could gust as high as 21 mph.  Chance of precipitation is 70%.

    Low: 29 °F

    Showers
    Likely and
    Breezy

  • Wednesday

    Wednesday: A chance of showers, with thunderstorms also possible after noon.  Mostly cloudy, with a high near 51. North wind 6 to 8 mph.  Chance of precipitation is 50%.

    High: 51 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers, mainly before midnight.  Mostly cloudy, with a low around 28.

    Low: 28 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
A 20 percent chance of showers and thunderstorms before 5pm. Mostly sunny, with a high near 62. Windy, with a south wind 21 to 25 mph, with gusts as high as 40 mph.
Tonight
A chance of showers and thunderstorms. Mostly cloudy, with a low around 39. Breezy, with a south wind 19 to 24 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 before 4pm, then showers and possibly a thunderstorm, mainly after 4pm. High near 59. West wind 5 to 9 mph becoming south southeast in the afternoon. 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. Southeast wind around 6 mph becoming northwest after midnight. Chance of precipitation is 80%. 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 54. West wind 5 to 13 mph becoming south southwest in the morning. Winds could gust as high as 21 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 29. Breezy, with a southwest wind 8 to 15 mph becoming northwest after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 70%.
Wednesday
A chance of showers, with thunderstorms also possible after noon. Mostly cloudy, with a high near 51. North wind 6 to 8 mph. Chance of precipitation is 50%.
Wednesday Night
A 30 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 28.
Thursday
Sunny, with a high near 55.
Thursday Night
Mostly clear, with a low around 27.
Friday
Sunny, with a high near 56.
Friday Night
Mostly clear, with a low around 25.
Saturday
Sunny, with a high near 61.
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ABOUT THIS FORECAST

 
Point Forecast:
Granger WY
 41.61°N 109.96°W (Elev. 6286 ft)
3:17 pm MDT Oct 11, 2026
4pm MDT Oct 11, 2026-6pm MDT Oct 17, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database