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 >

Current conditions at

Sioux Pass MT-16 MP 21 (MTSOO)

Lat: 47.91973°NLon: 104.32619°WElev: 2480.0ft.

66°F

19°C

Humidity	80%
Wind Speed	E 14 MPH
Barometer	NA
Dewpoint	60°F (16°C)
Visibility	NA
Last update	04 Sep 12:01 AM MDT

More Information:

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

Extended Forecast for

Culbertson MT

Overnight
Low: 57 °F
Partly Cloudy
Friday
High: 93 °F
Mostly Sunny
then Sunny
and Breezy
Friday Night
Low: 61 °F
Mostly Clear
Saturday
High: 92 °F
Sunny
Saturday Night
Low: 63 °F
Mostly Clear
then Slight
Chance
Showers
Sunday
High: 86 °F
Chance
T-storms then
Chance
Showers
Sunday Night
Low: 61 °F
Chance
Showers and
Breezy then
Showers
Labor Day
High: 81 °F
Showers
Likely then
Chance
T-storms
Monday Night
Low: 54 °F
Showers
Likely

Detailed Forecast

Overnight

Partly cloudy, with a low around 57. East wind 7 to 9 mph.

Friday

Partly sunny, then gradually becoming sunny, with a high near 93. Breezy, with an east southeast wind 10 to 15 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 37 mph.

Friday Night

Mostly clear, with a low around 61. East wind 8 to 17 mph, with gusts as high as 31 mph.

Saturday

Sunny, with a high near 92. North northeast wind around 9 mph.

Saturday Night

A 20 percent chance of showers after midnight. Mostly clear, with a low around 63. Northeast wind 10 to 14 mph, with gusts as high as 23 mph.

Sunday

A chance of showers and thunderstorms. Partly sunny, with a high near 86. Northeast wind 11 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 50%.

Sunday Night

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after midnight. Low around 61. Breezy, with an east wind 18 to 22 mph, with gusts as high as 31 mph. Chance of precipitation is 80%.

Labor Day

Showers likely and possibly a thunderstorm before noon, then a chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 81. East wind around 18 mph becoming west southwest in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 70%.

Monday Night

Showers likely and possibly a thunderstorm before midnight, then a chance of showers. Mostly cloudy, with a low around 54. West wind 14 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 60%.

Tuesday

A 30 percent chance of showers, mainly before noon. Mostly sunny, with a high near 76. Breezy, with a west wind 15 to 20 mph increasing to 23 to 28 mph in the afternoon. Winds could gust as high as 40 mph.

Tuesday Night

Partly cloudy, with a low around 48. West wind 16 to 21 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 34 mph.

Wednesday

A slight chance of showers. Mostly sunny, with a high near 75.

Wednesday Night

Partly cloudy, with a low around 47.

Thursday

A slight chance of showers. Partly sunny, with a high near 77.