Severe Thunderstorms and Heavy Rainfall Across the Midwest into the Great Lakes Region; Significant Heat in the Southwest

Strong to severe storms may produce damaging winds, isolated hail, and a few tornadoes from the Midwest into the lower Great Lakes. These storms may also produce areas of heavy rain and flash flooding. Significant heat will continue across parts of the Desert Southwest into western Texas and north Alaska. Dangerous heat will also build into the Eastern and Central U.S. and continue into next week. Read More >

Current conditions at

MAMMOTH AT YELLOWSTONE NP (YLAW4)

Lat: 44.977222°NLon: 110.695278°WElev: 6138.0ft.

48°F

9°C

Humidity	65%
Wind Speed	S 4 MPH
Barometer	NA
Dewpoint	37°F (3°C)
Visibility	NA
Wind Chill	47°F (8°C)
Last update	18 Jun 07:15 AM MDT

More Information:

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

Extended Forecast for

14 Miles NW Mount Holmes WY

Today
High: 73 °F
Sunny
Tonight
Low: 44 °F
Mostly Clear
Juneteenth
High: 78 °F
Sunny then
Sunny and
Breezy
Thursday Night
Low: 46 °F
Chance
T-storms and
Breezy then
Slight Chance
Showers
Friday
High: 72 °F
Slight Chance
Showers then
Chance
T-storms and
Breezy
Friday Night
Low: 42 °F
Slight Chance
T-storms and
Breezy then
Slight Chance
Showers
Saturday
High: 63 °F
Chance
Showers and
Breezy
Saturday Night
Low: 32 °F
Chance
Rain/Snow
Sunday
High: 53 °F
Chance
Rain/Snow
then Showers
Likely

Detailed Forecast

Today

Sunny, with a high near 73. Light and variable wind becoming west southwest 9 to 14 mph in the morning. Winds could gust as high as 22 mph.

Tonight

Mostly clear, with a low around 44. Southwest wind 6 to 11 mph becoming light south southwest after midnight. Winds could gust as high as 21 mph.

Juneteenth

Sunny, with a high near 78. Breezy, with a light south wind becoming southwest 12 to 17 mph in the morning. Winds could gust as high as 36 mph.

Thursday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 46. Breezy, with a south southwest wind 12 to 17 mph becoming light and variable in the evening. Winds could gust as high as 31 mph. Chance of precipitation is 40%.

Friday

A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly sunny, with a high near 72. Breezy, with a light south southeast wind becoming south southwest 12 to 17 mph in the morning. Winds could gust as high as 33 mph. Chance of precipitation is 30%.

Friday Night

A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 42. Breezy, with a south southwest wind 5 to 15 mph becoming east in the evening. Winds could gust as high as 31 mph. Chance of precipitation is 20%.

Saturday

A 30 percent chance of showers, mainly after noon. Mostly sunny, with a high near 63. Breezy, with a south southwest wind 6 to 15 mph, with gusts as high as 31 mph.

Saturday Night

A chance of rain showers before 11pm, then a chance of rain and snow showers between 11pm and 5am, then a chance of snow showers after 5am. Snow level 8800 feet lowering to 7200 feet after midnight . Mostly cloudy, with a low around 32. Chance of precipitation is 50%.

Sunday

A chance of snow showers before 10am, then a chance of rain and snow showers between 10am and noon, then rain showers likely after noon. Some thunder is also possible. Snow level rising to 8300 feet in the afternoon. Partly sunny, with a high near 53. Chance of precipitation is 60%.

Sunday Night

A 30 percent chance of showers before midnight. Snow level 8500 feet lowering to 7900 feet after midnight . Partly cloudy, with a low around 29.

Monday

A chance of showers and thunderstorms. Snow level 7900 feet rising to 9800 feet in the afternoon. Mostly sunny, with a high near 62.

Monday Night

A slight chance of showers. Partly cloudy, with a low around 35.

Tuesday

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