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

EW9980 West Yellowstone (E9980)

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

85°F

29°C

Humidity	5%
Wind Speed	WSW 5 MPH
Barometer	29.71 in (1006.1 mb)
Dewpoint	7°F (-14°C)
Visibility	NA
Heat Index	82°F (28°C)
Last update	11 Aug 04:15 PM MDT

More Information:

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

Extended Forecast for

20 Miles NNW West Yellowstone MT

Tonight
Low: 51 °F
Smoke
Wednesday
High: 63 °F
Areas Smoke
then Showers
Likely
Wednesday Night
Low: 45 °F
Chance
Showers then
Mostly Cloudy
Thursday
High: 55 °F
Mostly Cloudy
then Showers
Thursday Night
Low: 43 °F
Showers
Friday
High: 51 °F
Showers
Likely then
T-storms
Friday Night
Low: 40 °F
Showers
Likely then
Chance
Showers
Saturday
High: 54 °F
Showers
Likely
Saturday Night
Low: 40 °F
Chance
T-storms then
Slight Chance
Showers

Detailed Forecast

Tonight

Widespread smoke, mainly between 9pm and 3am. Mostly clear during the early evening, then becoming mostly cloudy, with a low around 51. West wind 5 to 13 mph becoming north in the evening. Winds could gust as high as 24 mph.

Wednesday

A slight chance of showers and thunderstorms before 4pm, then showers likely and possibly a thunderstorm between 4pm and 5pm, then a chance of showers and thunderstorms after 5pm. Areas of smoke. Partly sunny, with a high near 63. North northwest wind 5 to 13 mph becoming south southwest in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 60%.

Wednesday Night

A 40 percent chance of showers and thunderstorms, mainly before 8pm. Patchy smoke before midnight. Mostly cloudy, with a low around 45. North northwest wind 6 to 10 mph becoming south southeast after midnight.

Thursday

Showers and possibly a thunderstorm after noon. High near 55. South southeast wind 6 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 80%.

Thursday Night

Showers and possibly a thunderstorm. Low around 43. Southwest wind 5 to 7 mph becoming east southeast in the evening. Chance of precipitation is 90%.

Friday

Showers likely, then showers and possibly a thunderstorm after noon. High near 51. South southwest wind 6 to 9 mph. Chance of precipitation is 90%.

Friday Night

Showers likely and possibly a thunderstorm before midnight, then a chance of showers. Mostly cloudy, with a low around 40. West southwest wind around 6 mph becoming south after midnight. Chance of precipitation is 70%.

Saturday

A slight chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 54. South southeast wind 6 to 11 mph becoming southwest in the afternoon. Winds could gust as high as 21 mph.

Saturday Night

A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 40.

Sunday

A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 59.

Sunday Night

A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 43.

Monday

A slight chance of showers and thunderstorms. Mostly sunny, with a high near 60.

Monday Night

A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 45.

Tuesday

A chance of showers and thunderstorms. Partly sunny, with a high near 58.