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

Winter Storm Watch in effect from April 15, 06:00 PM MDT until April 17, 12:00 AM MDT

Current conditions at

Yellowstone Club - Base Area (YCBAS)

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

37°F

3°C

Humidity	65%
Wind Speed	ENE 3 MPH
Barometer	NA
Dewpoint	26°F (-3°C)
Visibility	NA
Last update	15 Apr 06:00 AM MDT

More Information:

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

Extended Forecast for

4 Miles WNW Big Sky MT

Winter Storm Watch April 15, 06:00pm until April 17, 12:00am

Click here for hazard details and duration

Winter Storm Watch

Today
High: 38 °F
Chance Snow
then Snow
Likely
Tonight
Low: 19 °F
Heavy Snow
Thursday
High: 22 °F
Snow
Thursday Night
Low: 12 °F
Chance Snow
then Slight
Chance Snow
Friday
High: 25 °F
Chance Snow
then Snow
Likely
Friday Night
Low: 13 °F
Slight Chance
Snow then
Partly Cloudy
Saturday
High: 35 °F
Sunny
Saturday Night
Low: 23 °F
Partly Cloudy
Sunday
High: 44 °F
Sunny

Detailed Forecast

Today

Snow likely, mainly after 1pm. Partly sunny, with a high near 38. South southwest wind 10 to 16 mph, with gusts as high as 39 mph. Chance of precipitation is 70%. Total daytime snow accumulation of less than a half inch possible.

Tonight

Snow showers, mainly before midnight, then snow after midnight. The snow could be heavy at times. Some thunder is also possible. Low around 19. South southwest wind 6 to 15 mph becoming west northwest in the evening. Winds could gust as high as 38 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.

Thursday

Snow. High near 22. West northwest wind 6 to 8 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

Thursday Night

A 50 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 12. Northwest wind 3 to 7 mph. Winds could gust as high as 21 mph. New snow accumulation of around an inch possible.

Friday

Snow likely, mainly after noon. Mostly cloudy, with a high near 25. West wind 3 to 8 mph. Winds could gust as high as 21 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

Friday Night

A 20 percent chance of snow before midnight. Partly cloudy, with a low around 13. North northwest wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 21 mph.

Saturday

Sunny, with a high near 35. Southwest wind 5 to 9 mph, with gusts as high as 23 mph.

Saturday Night

Partly cloudy, with a low around 23. South wind around 9 mph, with gusts as high as 22 mph.

Sunday

Sunny, with a high near 44.

Sunday Night

Partly cloudy, with a low around 31.

Monday

Mostly sunny, with a high near 51.

Monday Night

A slight chance of rain and snow. Partly cloudy, with a low around 33.