Severe Thunderstorms in the Midwest and Arizona; Heat Continues in the Southeast and Southwest

Thunderstorms, some severe, may lead to scattered instances of flash flooding across the Midwest and Ohio Valley and southern Arizona. The threat will shift to the Mid-Atlantic coast on Thursday. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that little-to-no relief from the scorching daytime highs will be available. Read More >

Current conditions at

West Yellowstone (KWYS)

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

Clear

45°F

7°C

Humidity	87%
Wind Speed	N 0 MPH
Barometer	30.28 in (1025.4 mb)
Dewpoint	41°F (5°C)
Visibility	10.00 mi
Last update	20 Aug 02:10 AM MDT

More Information:

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

Extended Forecast for

2 Miles WSW West Yellowstone MT

Overnight
Low: 40 °F
Mostly Clear
Thursday
High: 85 °F
Sunny
Thursday Night
Low: 46 °F
Mostly Cloudy
Friday
High: 88 °F
Mostly Sunny
Friday Night
Low: 48 °F
Mostly Cloudy
Saturday
High: 81 °F
Mostly Cloudy
then Chance
T-storms
Saturday Night
Low: 44 °F
Chance
T-storms then
Mostly Cloudy
Sunday
High: 77 °F
Partly Sunny
then Chance
T-storms
Sunday Night
Low: 40 °F
Slight Chance
T-storms then
Partly Cloudy

Detailed Forecast

Overnight

Mostly clear, with a low around 40. Calm wind.

Thursday

Sunny, with a high near 85. Calm wind becoming west southwest 5 to 9 mph in the afternoon.

Thursday Night

Mostly cloudy, with a low around 46. Southwest wind 5 to 8 mph becoming calm in the evening.

Friday

Mostly sunny, with a high near 88. Calm wind becoming west around 5 mph in the afternoon.

Friday Night

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

Saturday

A 50 percent chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 81. Calm wind becoming south southwest 5 to 8 mph in the afternoon. Winds could gust as high as 18 mph.

Saturday Night

A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 44. South southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 40%.

Sunday

A chance of showers and thunderstorms after noon. Partly sunny, with a high near 77. Light and variable wind becoming southwest 8 to 13 mph in the afternoon. Winds could gust as high as 25 mph.

Sunday Night

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

Monday

A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 76.

Monday Night

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

Tuesday

A slight chance of showers and thunderstorms. Mostly sunny, with a high near 77.

Tuesday Night

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

Wednesday

Mostly sunny, with a high near 77.