Severe Thunderstorms and Heavy Rain Across the Ohio Valley;

Severe thunderstorms with damaging wind gusts will be possible from the mid-Mississippi Valley into parts of the Ohio Valley and central Appalachians. Heavy rain associated with these storms may lead to considerable flash and urban flooding impacts across portions of the Ohio Valley. Mid-summer heat persists from the Central Plains to the Southeast. Read More >

Hazardous Weather Conditions

Air Quality Alert

Current conditions at

West Yellowstone (KWYS)

Lat: 44.68333°NLon: 111.11667°WElev: 6644.0ft.

Partly Cloudy

43°F

6°C

Humidity	65%
Wind Speed	N 0 MPH
Barometer	30.25 in (1024.38 mb)
Dewpoint	32°F (0°C)
Visibility	10.00 mi
Last update	11 Aug 05:55 AM MDT

More Information:

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

Extended Forecast for

West Yellowstone MT

Today
High: 85 °F
Areas Smoke
Tonight
Low: 46 °F
Areas Smoke
Wednesday
High: 81 °F
Areas Smoke
then Slight
Chance
T-storms
Wednesday Night
Low: 42 °F
Patchy Smoke
then Mostly
Cloudy
Thursday
High: 73 °F
Mostly Cloudy
then Showers
Likely
Thursday Night
Low: 38 °F
Showers
Friday
High: 67 °F
Showers
Friday Night
Low: 36 °F
Showers
Likely
Saturday
High: 70 °F
Chance
Showers then
Chance
T-storms

Detailed Forecast

Today

Areas of smoke. Sunny, with a high near 85. Light and variable wind becoming west 10 to 15 mph in the afternoon. Winds could gust as high as 24 mph.

Tonight

Areas of smoke. Mostly clear during the early evening, then becoming mostly cloudy, with a low around 46. West southwest wind 5 to 9 mph becoming calm in the evening.

Wednesday

A slight chance of showers and thunderstorms between 3pm and 5pm. Areas of smoke. Cloudy, then gradually becoming mostly sunny, with a high near 81. Calm wind becoming southwest 5 to 9 mph in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 20%.

Wednesday Night

Patchy smoke before 7pm. Mostly cloudy, with a low around 42. Southwest wind around 6 mph becoming calm in the evening.

Thursday

Showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 73. Calm wind becoming southwest 5 to 7 mph in the afternoon. Chance of precipitation is 60%.

Thursday Night

Showers likely and possibly a thunderstorm, then showers after midnight. Low around 38. Calm wind. Chance of precipitation is 80%.

Friday

Showers likely, then showers and possibly a thunderstorm after noon. High near 67. Calm wind becoming southwest 5 to 7 mph in the afternoon. Chance of precipitation is 80%.

Friday Night

Showers likely and possibly a thunderstorm before midnight, then a chance of showers. Mostly cloudy, with a low around 36. Southwest wind around 5 mph becoming calm in the evening.

Saturday

A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 70.

Saturday Night

A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 34.

Sunday

Mostly sunny, with a high near 75.

Sunday Night

Partly cloudy, with a low around 37.

Monday

A slight chance of showers and thunderstorms. Mostly sunny, with a high near 75.