Extreme Heat Lingers; Severe Thunderstorms for Portions of the Plains and Southeast; Heavy Rainfall Threats

Gusty winds and heavy rainfall may impact the Big Island of Hawaii as a nearby tropical system passes west of the islands. From the Southwest U.S., Rockies and across the Gulf Coast, heavy rainfall could lead to isolated flash flooding. Severe thunderstorms are expected for areas of the Plains, Gulf Coast and Southeast through Tuesday. Extreme heat lingers for the southern Plains and Southwest. Read More >

Current conditions at

OLD FAITHFUL RANGER STATION (OFAW4)

Lat: 44.456667°NLon: 110.849444°WElev: 7332.0ft.

77°F

25°C

Humidity	28%
Wind Speed	SW 7 MPH
Barometer	NA
Dewpoint	41°F (5°C)
Visibility	NA
Heat Index	78°F (26°C)
Last update	24 Aug 03:15 PM MDT

More Information:

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

Extended Forecast for

8 Miles S West Yellowstone MT

This Afternoon
High: 71 °F
Slight Chance
T-storms
Tonight
Low: 45 °F
Chance
Showers
Tuesday
High: 71 °F
Mostly Sunny
then Slight
Chance
T-storms
Tuesday Night
Low: 45 °F
Slight Chance
T-storms then
Mostly Cloudy
Wednesday
High: 73 °F
Mostly Sunny
Wednesday Night
Low: 45 °F
Mostly Cloudy
Thursday
High: 73 °F
Mostly Sunny
then Slight
Chance
T-storms
Thursday Night
Low: 45 °F
Chance
Showers then
Mostly Cloudy
Friday
High: 68 °F
Mostly Sunny
then Slight
Chance
T-storms

Detailed Forecast

This Afternoon

A 10 percent chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 71. West southwest wind 10 to 13 mph.

Tonight

A chance of showers and thunderstorms before midnight, then a slight chance of showers between midnight and 1am. Increasing clouds, with a low around 45. West wind 5 to 14 mph becoming south in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 30%.

Tuesday

A 20 percent chance of showers and thunderstorms after noon. Increasing clouds, with a high near 71. South wind 6 to 11 mph becoming west northwest in the afternoon.

Tuesday Night

A 20 percent chance of showers and thunderstorms before 9pm. Increasing clouds, with a low around 45. West northwest wind 5 to 8 mph becoming light and variable after midnight.

Wednesday

Mostly sunny, with a high near 73. Light and variable wind becoming west southwest 5 to 7 mph in the morning.

Wednesday Night

Mostly cloudy, with a low around 45. West wind around 5 mph becoming light and variable in the evening.

Thursday

A 10 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 73. Light and variable wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 25 mph.

Thursday Night

A 40 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 45.

Friday

A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 68.

Friday Night

A slight chance of showers and thunderstorms, then a chance of showers after midnight. Mostly cloudy, with a low around 45. Chance of precipitation is 40%.

Saturday

A chance of showers and thunderstorms. Mostly sunny, with a high near 64. Breezy.

Saturday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 39. Breezy.

Sunday

A slight chance of showers and thunderstorms. Mostly sunny, with a high near 61.