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

Current conditions at

Yellowstone Club - Base Area (YCBAS)

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

41°F

5°C

Humidity	98%
Wind Speed	W 2 MPH
Barometer	NA
Dewpoint	40°F (4°C)
Visibility	NA
Last update	27 Jun 11:00 PM MDT

More Information:

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

Extended Forecast for

5 Miles N Big Sky MT

Winter Weather Advisory until June 29, 12:00pm

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory until June 29, 12:00pm
NOW until 12:00pm Mon
Winter Weather Advisory
Overnight
Low: 30 °F
Rain/Snow
Sunday
High: 36 °F
Snow
Sunday Night
Low: 28 °F
Snow
Monday
High: 36 °F
Heavy Snow
then
Rain/Snow
Monday Night
Low: 31 °F
Rain/Snow
then Chance
Rain
Tuesday
High: 48 °F
Partly Sunny
then Showers
Likely
Tuesday Night
Low: 33 °F
Chance
T-storms then
Mostly Cloudy
Wednesday
High: 54 °F
Slight Chance
Showers then
Chance
T-storms

Detailed Forecast

Overnight

Rain and snow, becoming all snow after 2am. Low around 30. South wind 5 to 8 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of less than one inch possible.

Sunday

Snow before noon, then snow showers after noon. Some thunder is also possible. High near 36. West southwest wind 8 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

Sunday Night

Snow. Low around 28. West southwest wind 11 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Monday

Snow before 3pm, then rain and snow showers. The snow could be heavy at times. Some thunder is also possible. High near 36. Southwest wind 15 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

Monday Night

Rain, possibly mixed with snow, becoming all rain after 9pm. Low around 31. Southwest wind 8 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

Tuesday

Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 48. Southwest wind 8 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

Tuesday Night

A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 33. South wind 7 to 10 mph.

Wednesday

A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 54. West southwest wind 8 to 14 mph, with gusts as high as 21 mph.

Wednesday Night

A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 37.

Thursday

A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 59.

Thursday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 40.

Friday

A chance of showers and thunderstorms. Mostly sunny, with a high near 58.

Friday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 37.

Independence Day

A slight chance of showers and thunderstorms. Mostly sunny, with a high near 56.