National Weather Service

News Headlines

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.

Current conditions at

EW9980 West Yellowstone (E9980)

Lat: 44.78167°NLon: 111.13833°WElev: 6566.77ft.

43°F

6°C

Humidity	54%
Wind Speed	E 0 MPH
Barometer	29.88 in (1011.85 mb)
Dewpoint	27°F (-3°C)
Visibility	NA
Last update	18 Jun 07:45 AM MDT

More Information:

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

Extended Forecast for

15 Miles NNW West Yellowstone MT

Today
High: 63 °F
Sunny
Tonight
Low: 40 °F
Increasing
Clouds
Juneteenth
High: 69 °F
Mostly Sunny
Friday Night
Low: 48 °F
Mostly Cloudy
Saturday
High: 58 °F
Chance
Showers then
Showers
Saturday Night
Low: 42 °F
Showers
Likely then
Mostly Cloudy
Sunday
High: 60 °F
Mostly Sunny
then Chance
T-storms
Sunday Night
Low: 39 °F
Slight Chance
T-storms then
Partly Cloudy
Monday
High: 61 °F
Sunny

Detailed Forecast

Today

Sunny, with a high near 63. Light west wind increasing to 9 to 14 mph in the morning. Winds could gust as high as 26 mph.

Tonight

Increasing clouds, with a low around 40. West wind 5 to 14 mph becoming northeast after midnight. Winds could gust as high as 28 mph.

Juneteenth

Mostly sunny, with a high near 69. Light and variable wind becoming southwest 5 to 9 mph in the afternoon. Winds could gust as high as 20 mph.

Friday Night

Mostly cloudy, with a low around 48. Southwest wind 5 to 8 mph becoming light and variable after midnight.

Saturday

A chance of showers, then showers and possibly a thunderstorm after noon. High near 58. West southwest wind 3 to 6 mph. Chance of precipitation is 90%.

Saturday Night

Showers likely and possibly a thunderstorm before midnight. Mostly cloudy, with a low around 42. West wind around 6 mph becoming calm after midnight. Chance of precipitation is 70%.

Sunday

A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 60. Calm wind becoming west 5 to 8 mph in the afternoon.

Sunday Night

A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 39. West northwest wind 5 to 8 mph becoming light and variable in the evening.

Monday

Sunny, with a high near 61.

Monday Night

Mostly clear, with a low around 40.

Tuesday

Sunny, with a high near 66.

Tuesday Night

Mostly clear, with a low around 45.

Wednesday

A slight chance of showers and thunderstorms. Mostly sunny, with a high near 66.