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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 Weather Advisory until June 29, 12:00 PM MDT

Current conditions at

Yellowstone Club - Base Area (YCBAS)

Lat: 45.23924°NLon: 111.41476°WElev: 7200.0ft.

35°F

2°C

Humidity	100%
Wind Speed	NW 0 MPH
Barometer	NA
Dewpoint	35°F (2°C)
Visibility	NA
Last update	29 Jun 05:00 AM MDT

More Information:

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

Extended Forecast for

9 Miles NW Big Sky MT

Winter Weather Advisory June 29, 05:47am until June 29, 12:00pm

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory June 29, 05:47am until June 29, 12:00pm
NOW until 12:00pm Mon
Winter Weather Advisory
Overnight
Low: 33 °F
Rain/Snow
Monday
High: 46 °F
Rain/Snow
Monday Night
Low: 34 °F
Rain Likely
then Slight
Chance Rain
Tuesday
High: 62 °F
Mostly Sunny
then Showers
Likely
Tuesday Night
Low: 37 °F
Chance
T-storms then
Partly Cloudy
Wednesday
High: 65 °F
Mostly Sunny
then Showers
Likely
Wednesday Night
Low: 37 °F
Chance
Showers then
Partly Cloudy
Thursday
High: 69 °F
Mostly Sunny

Detailed Forecast

Overnight

Rain, possibly mixed with snow. Low around 33. South southwest wind around 9 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of less than a half inch possible.

Monday

Rain, possibly mixed with snow, becoming all rain after 2pm. High near 46. Southwest wind 10 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

Monday Night

Rain likely, mainly before 9pm. Mostly cloudy, with a low around 34. West southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

Tuesday

A chance of showers and thunderstorms between noon and 4pm, then showers likely and possibly a thunderstorm after 4pm. Partly sunny, with a high near 62. South wind around 6 mph. Chance of precipitation is 60%.

Tuesday Night

A 40 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 37. South wind 3 to 6 mph.

Wednesday

Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 65. Light and variable wind becoming southwest 5 to 8 mph in the afternoon. Chance of precipitation is 70%.

Wednesday Night

A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 37. Light and variable wind becoming south southeast 5 to 7 mph after midnight. Chance of precipitation is 40%.

Thursday

Mostly sunny, with a high near 69. South southeast wind 6 to 11 mph becoming west southwest in the afternoon. Winds could gust as high as 23 mph.

Thursday Night

Mostly cloudy, with a low around 40.

Friday

A chance of showers and thunderstorms after noon. Partly sunny, with a high near 67.

Friday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 39.

Independence Day

Mostly sunny, with a high near 69.

Saturday Night

Mostly clear, with a low around 41.