Coastal and Marine Impacts from Imelda and Humberto as Both Track Away from the Southeast U.S.

Swells and high surf from both Imelda and Humberto are expected to bring dangerous marine and rip current conditions to the east coast of Florida and Georgia today, spreading north along much of the east coast of the U.S. this week. Heavy rainfall north and west of Imelda falling across coastal Florida and Georgia into the Carolinas could cause isolated flash and urban flooding through Tuesday. Read More >

Current conditions at

West Yellowstone (KWYS)

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

Mostly Cloudy

70°F

21°C

Humidity	35%
Wind Speed	SW 14 MPH
Barometer	30.1 in (1019.3 mb)
Dewpoint	41°F (5°C)
Visibility	10.00 mi
Last update	29 Sep 04:15 PM MDT

More Information:

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

Extended Forecast for

West Yellowstone MT

This Afternoon
High: 70 °F
Slight Chance
T-storms
Tonight
Low: 37 °F
Increasing
Clouds
Tuesday
High: 60 °F
Showers
Likely
Tuesday Night
Low: 35 °F
Chance
Showers
Wednesday
High: 61 °F
Chance
Showers
Wednesday Night
Low: 34 °F
Slight Chance
T-storms then
Chance
Showers
Thursday
High: 60 °F
Chance
Showers
Thursday Night
Low: 30 °F
Showers
Likely
Friday
High: 55 °F
Rain/Snow
Likely then
Chance
Showers

Detailed Forecast

This Afternoon

A 20 percent chance of showers and thunderstorms before 5pm. Mostly sunny, with a high near 70. South southwest wind around 10 mph, with gusts as high as 20 mph.

Tonight

Increasing clouds, with a low around 37. South southwest wind 5 to 8 mph becoming light and variable after midnight. Winds could gust as high as 20 mph.

Tuesday

A chance of showers before 3pm, then a chance of showers and thunderstorms between 3pm and 4pm, then showers likely and possibly a thunderstorm after 4pm. Mostly cloudy, with a high near 60. Light south wind becoming south southwest 10 to 15 mph in the morning. Winds could gust as high as 25 mph. Chance of precipitation is 60%.

Tuesday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 35. South southwest wind 6 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.

Wednesday

A chance of showers, with thunderstorms also possible after 3pm. Partly sunny, with a high near 61. Light south wind becoming southwest 12 to 17 mph in the morning. Winds could gust as high as 30 mph. Chance of precipitation is 40%.

Wednesday Night

A slight chance of showers before 9pm, then a slight chance of showers and thunderstorms between 9pm and midnight, then a chance of showers after midnight. Mostly cloudy, with a low around 34. South wind 6 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 40%.

Thursday

A 50 percent chance of showers. Mostly cloudy, with a high near 60. Light south wind becoming south southwest 9 to 14 mph in the morning. Winds could gust as high as 25 mph.

Thursday Night

A chance of showers and thunderstorms, then showers likely after midnight. Mostly cloudy, with a low around 30. Southwest wind 5 to 10 mph becoming light south after midnight. Winds could gust as high as 20 mph.

Friday

Rain and snow showers likely, becoming all rain after 9am. Mostly cloudy, with a high near 55.

Friday Night

A slight chance of showers before midnight. Partly cloudy, with a low around 25.

Saturday

A slight chance of showers. Mostly sunny, with a high near 54.

Saturday Night

A chance of rain and snow showers. Mostly cloudy, with a low around 21.

Sunday

A chance of rain and snow showers. Partly sunny, with a high near 47.

Sunday Night

A chance of rain and snow showers. Mostly cloudy, with a low around 20.