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SCN26-50: Discontinuation of the State Forecast Product (SFP) for all NWS Central Region, Southern Region, and Western Region Offices: Effective June 29, 2026
The Regional Temperatures and Precipitation Product for the State of Montana (RTPMT) will now be discontinued on July 7, 2026.

Hazardous Weather Conditions

Winter Storm Warning in effect from June 27, 06:00 PM MDT until June 29, 12:00 PM MDT

Current conditions at

Big Hole Pass CTY-278 MP 32 (MTBHP)

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

45°F

7°C

Humidity	66%
Wind Speed	NW 12 MPH
Barometer	NA
Dewpoint	34°F (1°C)
Visibility	NA
Wind Chill	39°F (4°C)
Last update	27 Jun 12:30 PM MDT

More Information:

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

Extended Forecast for

8 Miles NE Jackson MT

Winter Storm Warning June 27, 06:00pm until June 29, 12:00pm

Click here for hazard details and duration

Winter Storm Warning

This Afternoon
High: 46 °F
Showers
Tonight
Low: 30 °F
Rain/Snow
Sunday
High: 34 °F
Heavy Snow
Sunday Night
Low: 30 °F
Snow
Monday
High: 40 °F
Snow then
Rain/Snow
Monday Night
Low: 33 °F
Chance Rain
then Mostly
Cloudy
Tuesday
High: 52 °F
Partly Sunny
then Chance
T-storms
Tuesday Night
Low: 35 °F
Chance
T-storms then
Slight Chance
Showers
Wednesday
High: 57 °F
Mostly Sunny
then Chance
T-storms

Detailed Forecast

This Afternoon

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 4pm. High near 46. North northwest wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.

Tonight

Rain and snow showers, becoming all snow after 1am. Some thunder is also possible. Low around 30. North northwest wind 9 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

Sunday

Snow. The snow could be heavy at times. High near 34. West wind around 9 mph, with gusts as high as 18 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

Sunday Night

Snow. Low around 30. West wind around 7 mph, with gusts as high as 18 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

Monday

Snow before noon, then rain and snow between noon and 3pm, then rain showers after 3pm. Some thunder is also possible. High near 40. West wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.

Monday Night

A 40 percent chance of rain before midnight. Mostly cloudy, with a low around 33. West wind 5 to 9 mph becoming calm after midnight. Winds could gust as high as 20 mph.

Tuesday

A 50 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 52. Calm wind becoming west southwest around 6 mph in the afternoon.

Tuesday Night

A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 35. West wind around 6 mph becoming calm in the evening.

Wednesday

A chance of showers and thunderstorms after noon. Partly sunny, with a high near 57.

Wednesday Night

A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 38.

Thursday

A slight chance of showers and thunderstorms. Mostly sunny, with a high near 61.

Thursday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 41.

Friday

A chance of showers and thunderstorms. Partly sunny, with a high near 60.