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.

Hazardous Weather Conditions

Winter Weather Advisory until June 29, 12:00 PM MDT

Current conditions at

EW9980 West Yellowstone (E9980)

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

34°F

1°C

Humidity	78%
Wind Speed	E 3 MPH
Barometer	29.73 in (1006.77 mb)
Dewpoint	28°F (-2°C)
Visibility	NA
Last update	29 Jun 12:45 AM MDT

More Information:

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

Extended Forecast for

11 Miles NW West Yellowstone MT

Winter Weather Advisory June 29, 01:07am until June 29, 12:00pm

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory June 29, 01:07am until June 29, 12:00pm
NOW until 12:00pm Mon
Winter Weather Advisory
Overnight
Low: 32 °F
Rain/Snow
Monday
High: 49 °F
Rain/Snow
then Rain
Monday Night
Low: 35 °F
Chance Rain
then Mostly
Cloudy
Tuesday
High: 64 °F
Partly Sunny
then Slight
Chance
T-storms
Tuesday Night
Low: 36 °F
Partly Cloudy
Wednesday
High: 67 °F
Sunny then
Chance
T-storms
Wednesday Night
Low: 37 °F
Slight Chance
T-storms then
Partly Cloudy
Thursday
High: 70 °F
Mostly Sunny

Detailed Forecast

Overnight

Rain before 5am, then rain and snow. Low around 32. South wind 6 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of less than a half inch possible.

Monday

Rain and snow, becoming all rain after 11am. Some thunder is also possible. High near 49. West southwest wind 7 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

Monday Night

A 50 percent chance of rain, mainly before 8pm. Mostly cloudy, with a low around 35. West wind 5 to 8 mph becoming calm in the evening. Winds could gust as high as 18 mph.

Tuesday

A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 64. Calm wind becoming south southwest around 6 mph in the afternoon.

Tuesday Night

Partly cloudy, with a low around 36. Southwest wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 18 mph.

Wednesday

A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 67. Calm wind becoming southwest 5 to 9 mph in the afternoon. Winds could gust as high as 21 mph.

Wednesday Night

A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 37. Southwest wind 5 to 8 mph becoming calm in the evening. Winds could gust as high as 18 mph. Chance of precipitation is 20%.

Thursday

Mostly sunny, with a high near 70. Light and variable wind becoming southwest 8 to 13 mph in the afternoon. Winds could gust as high as 26 mph.

Thursday Night

Partly cloudy, with a low around 41.

Friday

A chance of showers and thunderstorms after noon. Partly sunny, with a high near 69.

Friday Night

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

Independence Day

Mostly sunny, with a high near 70.

Saturday Night

Mostly clear, with a low around 40.