Dangerous Heat in the Central and Eastern U.S.; Severe Thunderstorms in the Great Lakes

Thunderstorms with strong wind gusts and hail will be possible today from Michigan into the Lower Great Lakes region. A significant and dangerous heat wave will expand from the Central U.S. into the Eastern U.S this weekend through much of next week. Numerous daily record highs and warm lows are likely. 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.

43°F

6°C

Humidity	74%
Wind Speed	W 8 MPH
Barometer	NA
Dewpoint	35°F (2°C)
Visibility	NA
Wind Chill	38°F (3°C)
Last update	22 Jun 01:15 AM MDT

More Information:

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

Extended Forecast for

Gardiner MT

Overnight
Low: 35 °F
Showers
Sunday
High: 57 °F
Showers and
Breezy
Sunday Night
Low: 30 °F
Showers
Likely then
Partly Cloudy
Monday
High: 69 °F
Sunny
Monday Night
Low: 38 °F
Mostly Clear
Tuesday
High: 76 °F
Mostly Sunny
then Isolated
T-storms
Tuesday Night
Low: 43 °F
Partly Cloudy
Wednesday
High: 81 °F
Sunny
Wednesday Night
Low: 48 °F
Partly Cloudy

Detailed Forecast

Overnight

Showers and possibly a thunderstorm. Low around 35. West northwest wind around 7 mph. Chance of precipitation is 80%.

Sunday

Showers, with thunderstorms also possible after noon. High near 57. Breezy, with a west northwest wind 7 to 16 mph becoming south southwest in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Sunday Night

Showers and thunderstorms likely before 11pm, then isolated showers between 11pm and midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 30. West southwest wind 6 to 14 mph becoming east southeast after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 70%.

Monday

Sunny, with a high near 69. East southeast wind 5 to 10 mph becoming west southwest in the afternoon.

Monday Night

Mostly clear, with a low around 38. West southwest wind 5 to 10 mph becoming light and variable in the evening.

Tuesday

Isolated showers and thunderstorms after noon. Mostly sunny, with a high near 76. Calm wind becoming west southwest around 6 mph in the afternoon. Chance of precipitation is 20%.

Tuesday Night

Partly cloudy, with a low around 43. West wind around 6 mph becoming light and variable.

Wednesday

Sunny, with a high near 81.

Wednesday Night

Partly cloudy, with a low around 48.

Thursday

Mostly sunny, with a high near 84. Breezy.

Thursday Night

Partly cloudy, with a low around 49.

Friday

Scattered showers and thunderstorms. Mostly sunny, with a high near 82. Breezy.