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 Weather Advisory until October 12, 06:00 AM MDT

Current conditions at

Big Hole Pass CTY-278 MP 32 (MTBHP)

Lat: 45.31545°NLon: 113.30974°WElev: 6722.0ft.

unknown precip

25°F

-4°C

Humidity	91%
Wind Speed	E 7 MPH
Barometer	NA
Dewpoint	23°F (-5°C)
Visibility	NA
Wind Chill	17°F (-8°C)
Last update	11 Oct 02:46 PM MDT

More Information:

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

Extended Forecast for

Jackson MT

Winter Weather Advisory October 11, 03:10pm until October 12, 06:00am

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory October 11, 03:10pm until October 12, 06:00am
NOW until 6:00am Mon
Winter Weather Advisory
This Afternoon
High: 32 °F
Snow
Tonight
Low: 18 °F
Snow then
Chance Snow
Columbus Day
High: 37 °F
Slight Chance
Snow then
Chance
Rain/Snow
Monday Night
Low: 20 °F
Mostly Cloudy
Tuesday
High: 42 °F
Mostly Sunny
Tuesday Night
Low: 17 °F
Mostly Clear
Wednesday
High: 50 °F
Sunny
Wednesday Night
Low: 22 °F
Clear

Detailed Forecast

This Afternoon

Snow. High near 32. North wind around 7 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 1 to 2 inches possible.

Tonight

Snow, mainly before midnight. Low around 18. North northwest wind 5 to 9 mph becoming light and variable after midnight. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.

Columbus Day

A slight chance of snow before 2pm, then a chance of rain and snow between 2pm and 5pm. Mostly cloudy, with a high near 37. Light and variable wind becoming east around 6 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

Monday Night

Mostly cloudy, with a low around 20. East northeast wind around 5 mph becoming calm in the evening.

Tuesday

Mostly sunny, with a high near 42. Calm wind becoming northwest 5 to 7 mph in the afternoon.

Tuesday Night

Mostly clear, with a low around 17. Northwest wind around 6 mph becoming light and variable in the evening.

Wednesday

Sunny, with a high near 50. Calm wind becoming northwest around 5 mph in the afternoon.

Wednesday Night

Clear, with a low around 22. West northwest wind around 5 mph.

Thursday

Sunny, with a high near 54.