Heavy Rain From the Central Plains to the Mid-Atlantic; Heat Wave Begins This Weekend

Strong to severe thunderstorms and heavy rain will impact portions of the central Plains into the Upper Midwest and the Mid-Atlantic through the weekend. A stretch of unusually hot and humid weather is expected across portions of the central U.S. and the Southeast beginning this weekend and continuing through next week. The heat may reach dangerous levels, particularly mid to late next week. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

MAMMOTH AT YELLOWSTONE NP (YLAW4)

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

51°F

11°C

Humidity	56%
Wind Speed	SW 3 MPH
Barometer	NA
Dewpoint	36°F (2°C)
Visibility	NA
Last update	20 Jul 06:15 AM MDT

More Information:

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

Extended Forecast for

Gardiner MT

Today
High: 84 °F
Mostly Sunny
then Chance
T-storms
Tonight
Low: 53 °F
Slight Chance
T-storms then
Mostly Clear
Monday
High: 89 °F
Mostly Sunny
then Chance
T-storms and
Breezy
Monday Night
Low: 56 °F
Slight Chance
T-storms and
Breezy then
Partly Cloudy
Tuesday
High: 84 °F
Mostly Sunny
then Chance
T-storms and
Breezy
Tuesday Night
Low: 52 °F
Chance
T-storms then
Partly Cloudy
Wednesday
High: 84 °F
Sunny then
Chance
T-storms
Wednesday Night
Low: 51 °F
Mostly Clear
Thursday
High: 90 °F
Sunny then
Slight Chance
T-storms

Detailed Forecast

Today

A 30 percent chance of showers and thunderstorms, mainly after 2pm. Increasing clouds, with a high near 84. Light and variable wind becoming west southwest 8 to 13 mph in the morning. Winds could gust as high as 24 mph.

Tonight

A 20 percent chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 53. Northwest wind 8 to 13 mph becoming light and variable in the evening.

Monday

A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 89. Breezy, with a southeast wind 5 to 10 mph becoming southwest 12 to 17 mph in the afternoon. Winds could gust as high as 26 mph.

Monday Night

A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 56. Breezy, with a southwest wind 6 to 16 mph, with gusts as high as 25 mph.

Tuesday

A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 84. Breezy, with a south wind 6 to 16 mph becoming west southwest in the afternoon. Winds could gust as high as 24 mph.

Tuesday Night

A 30 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 52. West southwest wind 8 to 13 mph becoming light and variable after midnight. 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 84. Light and variable wind becoming west 6 to 11 mph in the morning. Winds could gust as high as 20 mph.

Wednesday Night

Mostly clear, with a low around 51.

Thursday

A 10 percent chance of showers and thunderstorms after noon. Sunny, with a high near 90.

Thursday Night

Mostly clear, with a low around 54.

Friday

A slight chance of showers and thunderstorms. Sunny, with a high near 90.

Friday Night

Partly cloudy, with a low around 53.

Saturday

A slight chance of showers and thunderstorms. Sunny, with a high near 91.