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 >

Hazardous Weather Conditions

Winter Storm Warning until October 12, 06:00 AM MDT

Current conditions at

Pendroy US-89 MP 62.6 (MTPND)

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

unknown precip

28°F

-2°C

Humidity	98%
Wind Speed	N 14 MPH
Barometer	NA
Dewpoint	28°F (-2°C)
Visibility	NA
Wind Chill	17°F (-8°C)
Last update	11 Oct 05:45 AM MDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

8 Miles S Valier MT

Winter Storm Warning October 11, 06:10am until October 12, 06:00am

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning October 11, 06:10am until October 12, 06:00am
NOW until 6:00am Mon
Winter Storm Warning
Today
High: 31 °F
Heavy Snow
Tonight
Low: 23 °F
Snow
Columbus Day
High: 35 °F
Snow Likely
then Cloudy
Monday Night
Low: 18 °F
Gradual
Clearing
Tuesday
High: 43 °F
Sunny
Tuesday Night
Low: 25 °F
Mostly Clear
Wednesday
High: 48 °F
Sunny
Wednesday Night
Low: 31 °F
Partly Cloudy

Detailed Forecast

Today

Snow. The snow could be heavy at times. High near 31. North wind 11 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 4 to 6 inches possible.

Tonight

Snow. Low around 23. 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 9am. Cloudy, with a high near 35. Light and variable wind becoming south southeast around 6 mph in the afternoon. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Monday Night

Cloudy during the early evening, then gradual clearing, with a low around 18. South southeast wind around 6 mph becoming calm after midnight.

Tuesday

Sunny, with a high near 43. Calm wind becoming west around 5 mph.

Tuesday Night

Mostly clear, with a low around 25. Light southwest wind.

Wednesday

Sunny, with a high near 48. Light southwest wind.

Wednesday Night

Partly cloudy, with a low around 31. West wind 6 to 8 mph.

Thursday

Mostly sunny, with a high near 50.