Areas of Dangerous Heat and Heavy Rain with Possible Flooding into this Weekend

Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley into this weekend with heat advisories in effect. Heavy to excessive rainfall occurring at times through Sunday could bring areas of flooding to parts of the upper Midwest, central Great Lakes, southern New England and Virginia/North Carolina tidewater region. Read More >

Current conditions at

Sioux Pass MT-16 MP 21 (MTSOO)

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

unknown precip

60°F

16°C

Humidity	86%
Wind Speed	SSE 16 MPH
Barometer	NA
Dewpoint	56°F (13°C)
Visibility	NA
Last update	18 Sep 02:30 AM MDT

More Information:

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

Extended Forecast for

14 Miles SSW Culbertson MT

Overnight
Low: 56 °F
Patchy Fog
Friday
High: 80 °F
Mostly Sunny
Friday Night
Low: 53 °F
Chance
T-storms then
Chance
Showers
Saturday
High: 66 °F
Showers
Likely
Saturday Night
Low: 49 °F
Showers
Sunday
High: 63 °F
Showers
Likely
Sunday Night
Low: 47 °F
Mostly Cloudy
Monday
High: 72 °F
Partly Sunny
Monday Night
Low: 49 °F
Partly Cloudy

Detailed Forecast

Overnight

Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 56. South southeast wind around 10 mph, with gusts as high as 20 mph.

Friday

Mostly sunny, with a high near 80. South southeast wind 6 to 11 mph becoming north in the afternoon. Winds could gust as high as 18 mph.

Friday Night

A 30 percent chance of showers and thunderstorms, mainly after 5am. Increasing clouds, with a low around 53. Northeast wind 6 to 8 mph.

Saturday

A chance of showers and thunderstorms, then showers likely after 3pm. Cloudy, with a high near 66. East wind 7 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.

Saturday Night

Showers. Low around 49. East wind around 11 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.

Sunday

Showers likely, mainly before noon. Cloudy, with a high near 63. East southeast wind 11 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 70%.

Sunday Night

Mostly cloudy, with a low around 47. East southeast wind 6 to 10 mph, with gusts as high as 20 mph.

Monday

Partly sunny, with a high near 72. South southeast wind 7 to 15 mph, with gusts as high as 24 mph.

Monday Night

Partly cloudy, with a low around 49. Southeast wind 13 to 15 mph, with gusts as high as 24 mph.

Tuesday

Mostly sunny, with a high near 76. South southeast wind 13 to 16 mph, with gusts as high as 25 mph.

Tuesday Night

Partly cloudy, with a low around 51. South southeast wind 9 to 16 mph, with gusts as high as 26 mph.

Wednesday

Mostly sunny, with a high near 78.