Areas of Excessive Rainfall and Extreme Heat; Monitoring Tropical Storm Erin

Heavy to excessive rainfall over the southern Appalachians may bring areas of flooding Tuesday. Hot to extremely hot temperatures are in place through Tuesday across much of the western U.S. and northern New England. Tropical Storm Erin is forecast to become a Major Hurricane by this weekend as it moves across the central Atlantic Ocean. Monitor future forecasts for any East Coast impacts. Read More >

Current conditions at

EW9980 West Yellowstone (E9980)

Lat: 44.78167°NLon: 111.13833°WElev: 6565.0ft.

55°F

13°C

Humidity	49%
Wind Speed	E 0 MPH
Barometer	29.93 in (1013.55 mb)
Dewpoint	36°F (2°C)
Visibility	NA
Last update	11 Aug 11:15 PM MDT

More Information:

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

Extended Forecast for

11 Miles NNW West Yellowstone MT

Tonight
Low: 48 °F
Mostly Clear
Tuesday
High: 79 °F
Increasing
Clouds
Tuesday Night
Low: 50 °F
Decreasing
Clouds
Wednesday
High: 79 °F
Sunny then
Slight Chance
T-storms
Wednesday Night
Low: 48 °F
Mostly Clear
Thursday
High: 78 °F
Sunny
Thursday Night
Low: 47 °F
Partly Cloudy
Friday
High: 76 °F
Sunny
Friday Night
Low: 46 °F
Partly Cloudy

Detailed Forecast

Tonight

Mostly clear, with a low around 48. Calm wind.

Tuesday

Increasing clouds, with a high near 79. Light and variable wind becoming west southwest 5 to 10 mph in the afternoon. Winds could gust as high as 23 mph.

Tuesday Night

Mostly cloudy, then gradually becoming mostly clear, with a low around 50. West southwest wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 21 mph.

Wednesday

A slight chance of showers and thunderstorms between noon and 3pm, then a slight chance of showers after 3pm. Mostly sunny, with a high near 79. Light and variable wind becoming west southwest 8 to 13 mph in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 20%.

Wednesday Night

Mostly clear, with a low around 48. West southwest wind 8 to 13 mph becoming light after midnight. Winds could gust as high as 24 mph.

Thursday

Sunny, with a high near 78. Light south wind becoming southwest 9 to 14 mph in the morning. Winds could gust as high as 28 mph.

Thursday Night

Partly cloudy, with a low around 47. West southwest wind 8 to 13 mph becoming light southwest after midnight. Winds could gust as high as 23 mph.

Friday

Sunny, with a high near 76. Light and variable wind becoming southwest 8 to 13 mph in the afternoon. Winds could gust as high as 25 mph.

Friday Night

Partly cloudy, with a low around 46.

Saturday

Sunny, with a high near 76.