Heavy Rain and Flash Flooding in the West; Heat Expands in the Central U.S.

Monsoonal moisture will produce showers and thunderstorms with heavy rain over parts of the Southwest, Great Basin, and Central Rockies through Monday. Flash flooding is possible, especially in and around burn scars and in areas of steep terrain. Heat will persist across the Central U.S. early this week, spreading into the Ohio Valley and Mid-Atlantic later this week. Read More >

Current conditions at

Sioux Pass MT-16 MP 21 (MTSOO)

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

74°F

23°C

Humidity	68%
Wind Speed	WNW 5 MPH
Barometer	NA
Dewpoint	63°F (17°C)
Visibility	NA
Last update	30 Aug 12:45 PM MDT

More Information:

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

Extended Forecast for

13 Miles S Culbertson MT

This Afternoon
High: 78 °F
Showers and
Breezy
Tonight
Low: 49 °F
Decreasing
Clouds
Monday
High: 79 °F
Sunny and
Breezy
Monday Night
Low: 47 °F
Mostly Clear
Tuesday
High: 83 °F
Mostly Sunny
Tuesday Night
Low: 54 °F
Mostly Cloudy
Wednesday
High: 86 °F
Mostly Sunny
Wednesday Night
Low: 57 °F
Slight Chance
T-storms then
Chance
Showers
Thursday
High: 87 °F
Mostly Sunny

Detailed Forecast

This Afternoon

Showers and thunderstorms before 4pm, then showers likely and possibly a thunderstorm between 4pm and 5pm, then a chance of showers and thunderstorms after 5pm. High near 78. Breezy, with a west wind 15 to 24 mph, with gusts as high as 37 mph. Chance of precipitation is 80%.

Tonight

Mostly cloudy, then gradually becoming clear, with a low around 49. Southwest wind 16 to 21 mph decreasing to 10 to 15 mph in the evening. Winds could gust as high as 32 mph.

Monday

Sunny, with a high near 79. Breezy, with a west wind 17 to 22 mph increasing to 24 to 29 mph in the morning. Winds could gust as high as 44 mph.

Monday Night

Mostly clear, with a low around 47. West wind 11 to 16 mph becoming light and variable after midnight. Winds could gust as high as 29 mph.

Tuesday

Mostly sunny, with a high near 83. Calm wind becoming east southeast 5 to 8 mph in the afternoon.

Tuesday Night

Mostly cloudy, with a low around 54. East southeast wind 8 to 11 mph, with gusts as high as 20 mph.

Wednesday

Mostly sunny, with a high near 86. Southeast wind 9 to 16 mph, with gusts as high as 26 mph.

Wednesday Night

A slight chance of showers and thunderstorms, then a chance of showers after midnight. Partly cloudy, with a low around 57. East southeast wind 7 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.

Thursday

Mostly sunny, with a high near 87. South southeast wind 7 to 10 mph becoming west in the afternoon.

Thursday Night

Mostly clear, with a low around 56. West southwest wind 6 to 9 mph becoming east in the evening.

Friday

Sunny, with a high near 90. East southeast wind 6 to 9 mph.

Friday Night

Mostly clear, with a low around 58.

Saturday

Sunny, with a high near 88.