National Weather Service

News Headlines

The Regional Temperatures and Precipitation Product for the State of Montana (RTPMT) will be discontinued on May 6, 2026.

Hazardous Weather Conditions

Special Weather Statement

Current conditions at

Yellowstone Club - Base Area (YCBAS)

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

23°F

-5°C

Humidity	94%
Wind Speed	ENE 0 MPH
Barometer	NA
Dewpoint	22°F (-6°C)
Visibility	NA
Last update	27 Apr 03:00 AM MDT

More Information:

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

Extended Forecast for

6 Miles WSW Big Sky MT

Overnight
Low: 14 °F
Snow Showers
Likely
Monday
High: 28 °F
Snow Showers
Monday Night
Low: 16 °F
Chance Snow
then Partly
Cloudy
Tuesday
High: 33 °F
Chance Snow
Tuesday Night
Low: 23 °F
Slight Chance
Snow
Wednesday
High: 37 °F
Chance Snow
Wednesday Night
Low: 23 °F
Partly Cloudy
Thursday
High: 41 °F
Sunny
Thursday Night
Low: 26 °F
Mostly Clear

Detailed Forecast

Overnight

Snow showers likely. Mostly cloudy, with a low around 14. East northeast wind around 9 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of around an inch possible.

Monday

Snow showers. High near 28. East southeast wind 7 to 9 mph becoming west northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Monday Night

A 30 percent chance of snow before midnight. Partly cloudy, with a low around 16. West wind 7 to 9 mph, with gusts as high as 20 mph. New snow accumulation of less than a half inch possible.

Tuesday

A 40 percent chance of snow, mainly after noon. Mostly sunny, with a high near 33. West wind 8 to 11 mph, with gusts as high as 24 mph. New snow accumulation of less than a half inch possible.

Tuesday Night

A 20 percent chance of snow. Partly cloudy, with a low around 23. West wind 7 to 10 mph becoming south after midnight. Winds could gust as high as 23 mph.

Wednesday

A chance of snow before 3pm, then a chance of snow showers after 3pm. Some thunder is also possible. Partly sunny, with a high near 37. South wind 7 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.

Wednesday Night

Partly cloudy, with a low around 23. North wind 7 to 11 mph becoming east southeast after midnight. Winds could gust as high as 23 mph.

Thursday

Sunny, with a high near 41. South southeast wind 7 to 10 mph becoming north northwest in the afternoon. Winds could gust as high as 22 mph.

Thursday Night

Mostly clear, with a low around 26.

Friday

Sunny, with a high near 48.

Friday Night

Partly cloudy, with a low around 30.

Saturday

A slight chance of rain and snow. Mostly sunny, with a high near 50.