Dangerous Heat over the South-Central and Southwest U.S. Through Next Week

Dangerous heat persists across the Desert Southwest through this weekend and across the Southern Plains and Lower Mississippi Valley through at least the middle of next week. Numerous daily record high temperatures are expected through at least Tuesday for much of Texas and Oklahoma as well as portions of Louisiana, New Mexico, and Arizona. Read More >

Current conditions at

West Yellowstone (KWYS)

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

Fog

50°F

10°C

Humidity	100%
Wind Speed	N 0 MPH
Barometer	30.29 in (1025.74 mb)
Dewpoint	50°F (10°C)
Visibility	0.25 mi
Last update	23 Aug 02:55 AM MDT

More Information:

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

Extended Forecast for

4 Miles WNW West Yellowstone MT

Overnight
Low: 47 °F
Mostly Cloudy
Sunday
High: 78 °F
Mostly Sunny
then Chance
T-storms
Sunday Night
Low: 41 °F
Partly Cloudy
Monday
High: 79 °F
Mostly Sunny
Monday Night
Low: 42 °F
Mostly Cloudy
Tuesday
High: 79 °F
Mostly Sunny
then Slight
Chance
T-storms
Tuesday Night
Low: 42 °F
Slight Chance
T-storms then
Mostly Cloudy
Wednesday
High: 80 °F
Mostly Sunny
Wednesday Night
Low: 42 °F
Slight Chance
T-storms then
Mostly Cloudy

Detailed Forecast

Overnight

Mostly cloudy, with a low around 47. Calm wind.

Sunday

A 30 percent chance of showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 78. Light south wind becoming southwest 12 to 17 mph in the morning. Winds could gust as high as 29 mph.

Sunday Night

Partly cloudy, with a low around 41. Southwest wind 9 to 14 mph becoming light and variable after midnight. Winds could gust as high as 25 mph.

Monday

Mostly sunny, with a high near 79. Calm wind becoming west southwest 5 to 9 mph in the afternoon. Winds could gust as high as 20 mph.

Monday Night

Mostly cloudy, with a low around 42. West southwest wind around 5 mph becoming calm in the evening.

Tuesday

A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 79. Calm wind becoming west around 6 mph in the afternoon.

Tuesday Night

A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Mostly cloudy, with a low around 42. Calm wind. Chance of precipitation is 20%.

Wednesday

Mostly sunny, with a high near 80. Calm wind becoming west southwest 5 to 7 mph in the afternoon.

Wednesday Night

A slight chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 42.

Thursday

Mostly sunny, with a high near 79.

Thursday Night

A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 41.

Friday

Mostly sunny, with a high near 77.

Friday Night

A slight chance of showers. Partly cloudy, with a low around 41.