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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 2, 12:00 PM MDT until April 3, 12:00 PM MDT

Current conditions at

HEBGEN LAKE (HBRM8)

Lat: 44.66597°NLon: 111.09911°WElev: 6700.0ft.

39°F

4°C

Humidity	89%
Wind Speed	SSW 5 MPH
Barometer	NA
Dewpoint	36°F (2°C)
Visibility	NA
Wind Chill	35°F (2°C)
Last update	31 Mar 10:39 AM MDT

More Information:

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

Extended Forecast for

West Yellowstone MT

Winter Storm Watch April 2, 12:00pm until April 3, 12:00pm

Click here for hazard details and duration

Winter Storm Watch

Today
High: 46 °F
Rain/Snow
Likely and
Patchy Fog
Tonight
Low: 30 °F
Rain/Snow
Wednesday
High: 47 °F
Rain/Snow
Wednesday Night
Low: 29 °F
Rain/Snow
Thursday
High: 39 °F
Snow
Thursday Night
Low: 19 °F
Snow
Friday
High: 39 °F
Snow Likely
Friday Night
Low: 16 °F
Slight Chance
Snow then
Partly Cloudy
Saturday
High: 47 °F
Sunny

Detailed Forecast

Today

Rain and snow showers likely, becoming all rain after 1pm. Some thunder is also possible. Patchy fog before noon. Otherwise, mostly cloudy, with a high near 46. Southwest wind 8 to 11 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

Tonight

Rain and snow before 4am, then a chance of rain between 4am and 5am, then a chance of rain and snow after 5am. Some thunder is also possible. Low around 30. Southwest wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 28 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

Wednesday

Rain and snow likely before 3pm, then rain showers between 3pm and 5pm, then rain, possibly mixed with snow showers after 5pm. Some thunder is also possible. High near 47. Calm wind becoming south southwest 5 to 8 mph in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

Wednesday Night

Snow, possibly mixed with rain. Low around 29. South southwest wind around 7 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

Thursday

Snow before noon, then snow showers between noon and 3pm, then snow after 3pm. Some thunder is also possible. High near 39. South southwest wind 6 to 13 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

Thursday Night

Snow. Low around 19. Southwest wind 5 to 9 mph becoming calm after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Friday

Snow likely, mainly before noon. Mostly cloudy, with a high near 39. Calm wind becoming west northwest around 6 mph in the afternoon. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

Friday Night

A slight chance of snow before midnight. Partly cloudy, with a low around 16. Northwest wind around 6 mph becoming calm in the evening. Winds could gust as high as 18 mph.

Saturday

Sunny, with a high near 47.

Saturday Night

Mostly clear, with a low around 19.

Sunday

Sunny, with a high near 52.

Sunday Night

Partly cloudy, with a low around 23.

Monday

Mostly sunny, with a high near 56.