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

Yellowstone Lake (KP60)

Lat: 44.54444°NLon: 110.42111°WElev: 7835.0ft.

40°F

4°C

Humidity	92%
Wind Speed	N 0 MPH
Barometer	30.39 in (1029.12 mb)
Dewpoint	38°F (3°C)
Visibility	NA
Last update	24 Aug 06:56 AM MDT

More Information:

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

Extended Forecast for

West Thumb WY

Today
High: 73 °F
Mostly Sunny
Tonight
Low: 39 °F
Chance
Showers then
Mostly Cloudy
Tuesday
High: 73 °F
Mostly Sunny
then Slight
Chance
T-storms
Tuesday Night
Low: 39 °F
Mostly Cloudy
Wednesday
High: 74 °F
Mostly Sunny
then Slight
Chance
T-storms
Wednesday Night
Low: 40 °F
Mostly Cloudy
Thursday
High: 73 °F
Partly Sunny
then Chance
T-storms
Thursday Night
Low: 39 °F
Slight Chance
T-storms then
Mostly Cloudy
Friday
High: 71 °F
Mostly Sunny
then Slight
Chance
T-storms

Detailed Forecast

Today

Mostly sunny, with a high near 73. Light south southwest wind becoming west southwest 5 to 9 mph in the morning. Winds could gust as high as 22 mph.

Tonight

A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 11pm. Mostly cloudy, with a low around 39. West wind 5 to 8 mph becoming calm after midnight. Chance of precipitation is 30%.

Tuesday

A 20 percent chance of showers and thunderstorms after noon. Partly sunny, then gradually becoming sunny, with a high near 73. Calm wind becoming west southwest around 6 mph in the afternoon.

Tuesday Night

Mostly cloudy, with a low around 39. West northwest wind around 5 mph becoming calm in the evening.

Wednesday

A 10 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 74. Calm wind becoming west southwest around 5 mph in the afternoon.

Wednesday Night

Mostly cloudy, with a low around 40. Light and variable wind.

Thursday

A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 73. Calm wind becoming west southwest 5 to 7 mph in the afternoon. Winds could gust as high as 20 mph.

Thursday Night

A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 39.

Friday

A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 71.

Friday Night

A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 38. Chance of precipitation is 20%.

Saturday

A chance of showers and thunderstorms. Mostly sunny, with a high near 68.

Saturday Night

A chance of showers. Partly cloudy, with a low around 36.

Sunday

A slight chance of showers and thunderstorms. Sunny, with a high near 65.