Severe Thunderstorms in the Ohio Valley and Mid-Atlantic; Heat Continuing in the Central U.S.

Widespread strong to severe thunderstorms are expected from the Upper Ohio Valley into the Mid-Atlantic through Friday, with damaging winds as the primary threat. Dangerous heat will continue from the South-Central U.S. to the Midwest, Ohio/Tennessee valleys, and Mid-Atlantic. Widespread Major to Extreme Heat Risk is forecast into the weekend and will confine to the South-Central U.S. by Labor Day Read More >

Hazardous Weather Conditions

Red Flag Warning in effect from September 4, 12:00 PM MDT until September 4, 09:00 PM MDT

Current conditions at

DW7095 Clark (D7095)

Lat: 44.90317°NLon: 109.17183°WElev: 4271.06ft.

68°F

20°C

Humidity	30%
Wind Speed	SSE 2 MPH
Barometer	29.56 in (1001.02 mb)
Dewpoint	35°F (2°C)
Visibility	NA
Last update	04 Sep 02:31 AM MDT

More Information:

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

Extended Forecast for

21 Miles ESE Cooke City MT

Red Flag Warning September 4, 12:00pm until September 4, 09:00pm

Click here for hazard details and duration

Red Flag Warning

Overnight
Low: 41 °F
Mostly Clear
Friday
High: 64 °F
Sunny and
Breezy
Friday Night
Low: 40 °F
Mostly Clear
Saturday
High: 64 °F
Sunny then
Sunny and
Breezy
Saturday Night
Low: 39 °F
Slight Chance
Showers then
Mostly Clear
Sunday
High: 60 °F
Sunny then
Slight Chance
T-storms and
Breezy
Sunday Night
Low: 38 °F
Showers
Labor Day
High: 52 °F
Chance
Showers and
Windy
Monday Night
Low: 30 °F
Chance
Rain/Snow and
Windy

Detailed Forecast

Overnight

Mostly clear, with a low around 41. South wind 6 to 9 mph.

Friday

Sunny, with a high near 64. Breezy, with a southwest wind 10 to 15 mph increasing to 16 to 21 mph in the morning. Winds could gust as high as 31 mph.

Friday Night

Mostly clear, with a low around 40. Southwest wind 9 to 14 mph becoming light and variable. Winds could gust as high as 21 mph.

Saturday

Sunny, with a high near 64. Breezy, with a south southwest wind 5 to 10 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 29 mph.

Saturday Night

A 20 percent chance of showers before midnight. Mostly clear, with a low around 39. Southwest wind 8 to 13 mph becoming light and variable after midnight. Winds could gust as high as 22 mph.

Sunday

A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 60. Breezy, with a light and variable wind becoming south southeast 11 to 16 mph in the morning. Winds could gust as high as 26 mph.

Sunday Night

Showers and possibly a thunderstorm before midnight, then showers likely. Low around 38. South southeast wind 7 to 11 mph becoming northwest in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 80%.

Labor Day

A chance of showers, with thunderstorms also possible after noon. Mostly sunny, with a high near 52. Windy. Chance of precipitation is 50%.

Monday Night

A chance of rain showers before 9pm, then a chance of rain and snow showers. Some thunder is also possible. Snow level 11000 feet lowering to 9600 feet after midnight . Partly cloudy, with a low around 30. Windy. Chance of precipitation is 30%.

Tuesday

Sunny, with a high near 51. Breezy.

Tuesday Night

Partly cloudy, with a low around 32. Breezy.

Wednesday

Mostly sunny, with a high near 56. Breezy.

Wednesday Night

A slight chance of showers. Mostly cloudy, with a low around 36. Breezy.

Thursday

A slight chance of showers and thunderstorms. Partly sunny, with a high near 57. Breezy.