Heavy Rainfall Continues in Hawaii; Severe Thunderstorms and Heavy Rainfall in the Plains and Southern Appalachians

Areas of gusty winds, heavy rain leading to flash flooding, and high surf continue across portions of Hawaii as Tropical Storm Lala continues to move away from the islands. Severe thunderstorms and heavy rainfall will shift into the southern Appalachians today. Strong to severe thunderstorms may produce large hail, scattered wind gusts, and heavy rain today across the northern and central Plains. Read More >

Current conditions at

EW9980 West Yellowstone (E9980)

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

47°F

8°C

Humidity	85%
Wind Speed	SW 1 MPH
Barometer	30.1 in (1019.3 mb)
Dewpoint	43°F (6°C)
Visibility	NA
Last update	17 Aug 07:00 AM MDT

More Information:

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

Extended Forecast for

12 Miles NW West Yellowstone MT

Today
High: 70 °F
Patchy Fog
then Showers
Likely
Tonight
Low: 48 °F
Chance
Showers
Tuesday
High: 69 °F
Mostly Cloudy
then Chance
T-storms
Tuesday Night
Low: 44 °F
Chance
T-storms then
Partly Cloudy
Wednesday
High: 71 °F
Sunny
Wednesday Night
Low: 46 °F
Mostly Clear
Thursday
High: 76 °F
Sunny
Thursday Night
Low: 50 °F
Partly Cloudy
Friday
High: 79 °F
Mostly Sunny

Detailed Forecast

Today

A 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. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 70. Light and variable wind becoming southwest 8 to 13 mph in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 60%.

Tonight

A chance of showers and thunderstorms. Mostly cloudy, with a low around 48. West southwest wind 5 to 8 mph becoming calm in the evening. Chance of precipitation is 40%.

Tuesday

A 40 percent chance of showers and thunderstorms, mainly after 3pm. Partly sunny, with a high near 69. Calm wind becoming west around 6 mph in the afternoon.

Tuesday 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. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.

Wednesday

Sunny, with a high near 71. Calm wind becoming west 5 to 8 mph in the afternoon. Winds could gust as high as 21 mph.

Wednesday Night

Mostly clear, with a low around 46. West wind 5 to 8 mph becoming calm in the evening. Winds could gust as high as 18 mph.

Thursday

Sunny, with a high near 76. Calm wind becoming west southwest around 6 mph in the afternoon.

Thursday Night

Partly cloudy, with a low around 50. West southwest wind around 5 mph becoming calm in the evening.

Friday

Mostly sunny, with a high near 79.

Friday Night

A chance of showers, mainly before midnight. Mostly cloudy, with a low around 52.