Heat Across the Center of the Nation; Severe Thunderstorms Across the Great Lakes and Ohio Valley

Heat expands across the Desert Southwest, Plains, Mississippi Valley and Midwest into Monday. Fire weather concerns continue for portions of the Intermountain West. Active monsoonal moisture fuels thunderstorms over the Southwest with possible flash flooding. Tropical cyclone Fausto in the Pacific, should weaken as it approaches Hawaii; Dangerous surf, swells and rip currents are expected. Read More >

Current conditions at

MAMMOTH AT YELLOWSTONE NATIONAL PARK (YLAW4)

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

63°F

17°C

Humidity	59%
Wind Speed	SW 0 MPH
Barometer	NA
Dewpoint	49°F (9°C)
Visibility	NA
Last update	27 Jul 06:15 AM MDT

More Information:

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

Extended Forecast for

10 Miles W Gardiner MT

Today
High: 71 °F
Mostly Cloudy
Tonight
Low: 55 °F
Decreasing
Clouds
Tuesday
High: 74 °F
Sunny then
Isolated
T-storms
Tuesday Night
Low: 56 °F
Partly Cloudy
Wednesday
High: 72 °F
Mostly Sunny
then Chance
T-storms
Wednesday Night
Low: 53 °F
Slight Chance
T-storms then
Mostly Clear
Thursday
High: 73 °F
Sunny
Thursday Night
Low: 55 °F
Partly Cloudy
Friday
High: 76 °F
Sunny

Detailed Forecast

Today

Mostly cloudy, with a high near 71. South southwest wind 5 to 11 mph, with gusts as high as 22 mph.

Tonight

Mostly cloudy, then gradually becoming mostly clear, with a low around 55. South southwest wind 8 to 10 mph, with gusts as high as 20 mph.

Tuesday

Isolated showers and thunderstorms after 2pm. Increasing clouds, with a high near 74. South wind 8 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 10%.

Tuesday Night

Partly cloudy, with a low around 56. West wind 8 to 10 mph becoming south in the evening. Winds could gust as high as 21 mph.

Wednesday

A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 72. South wind 7 to 10 mph becoming west southwest in the afternoon. Winds could gust as high as 23 mph.

Wednesday Night

A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 53. West southwest wind around 9 mph becoming south after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 20%.

Thursday

Sunny, with a high near 73. South wind 7 to 9 mph becoming west southwest in the afternoon. Winds could gust as high as 21 mph.

Thursday Night

Partly cloudy, with a low around 55.

Friday

Sunny, with a high near 76.

Friday Night

Mostly clear, with a low around 56.

Saturday

Sunny, with a high near 79.

Saturday Night

Mostly clear, with a low around 58.