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Flooding Risks from Tropical Moisture Across the Southeast and Southwest

Tropical moisture from Isaias and Rachel will impact portions of the Southeast and Southwest this weekend. Flash flooding, strong winds and even a threat for severe thunderstorms and tornadoes are possible. Meanwhile, strong winds and dry fuels are raising fire weather concerns across the central Great Basin and western High Plains. Across the northern Rockies, first winter storm of the season. Read More >

Hazardous Weather Conditions

Current conditions at

Pendroy US-89 MP 62.6 (MTPND)

Lat: 48.07322°NLon: 112.33418°WElev: 4199.0ft.

unknown precip

29°F

-2°C

Humidity 98%
Wind Speed N 17 MPH
Barometer NA
Dewpoint 28°F (-2°C)
Visibility NA
Wind Chill17°F (-8°C)
Last update 11 Oct 04:15 AM MDT
Extended Forecast for

Dupuyer MT

Winter Storm Warning October 11, 04:40am until October 12, 06:00am
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning October 11, 04:40am until October 12, 06:00am

    NOW until 6:00am Mon

    Winter Storm Warning

  • Overnight

    Low: 29 °F

    Snow

  • Sunday

    Sunday: Snow. The snow could be heavy at times. High near 29. North wind 11 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

    High: 29 °F

    Heavy Snow

  • Sunday Night

    Sunday Night: Snow. Steady temperature around 28. North wind 6 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    Low: 28 °F

    Snow

  • Columbus Day

    Columbus Day: Snow likely, mainly before 11am. Cloudy, with a high near 35. Light and variable wind becoming south southeast 5 to 7 mph in the afternoon. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 35 °F

    Snow Likely
    then Mostly
    Cloudy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 19. South southeast wind 5 to 7 mph becoming west southwest after midnight.

    Low: 19 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 43. West wind 5 to 8 mph becoming calm in the afternoon.

    High: 43 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 27. West southwest wind 3 to 6 mph.

    Low: 27 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 47. West southwest wind 5 to 7 mph.

    High: 47 °F

    Sunny

Detailed Forecast

Overnight
Snow. Steady temperature around 29. North wind around 13 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 3 to 5 inches possible.
Sunday
Snow. The snow could be heavy at times. High near 29. North wind 11 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.
Sunday Night
Snow. Steady temperature around 28. North wind 6 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Columbus Day
Snow likely, mainly before 11am. Cloudy, with a high near 35. Light and variable wind becoming south southeast 5 to 7 mph in the afternoon. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Monday Night
Partly cloudy, with a low around 19. South southeast wind 5 to 7 mph becoming west southwest after midnight.
Tuesday
Sunny, with a high near 43. West wind 5 to 8 mph becoming calm in the afternoon.
Tuesday Night
Mostly clear, with a low around 27. West southwest wind 3 to 6 mph.
Wednesday
Sunny, with a high near 47. West southwest wind 5 to 7 mph.
Wednesday Night
Partly cloudy, with a low around 33.
Thursday
Mostly sunny, with a high near 48.
Thursday Night
Partly cloudy, with a low around 30.
Friday
Sunny, with a high near 58.
Friday Night
Partly cloudy, with a low around 38.
Saturday
Mostly sunny, with a high near 64.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Dupuyer MT
 48.19°N 112.5°W (Elev. 4098 ft)
Last Update:
12:32 am MDT Oct 11, 2026
Forecast Valid:
4am MDT Oct 11, 2026-6pm MDT Oct 17, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation