Flash Flooding Continuing Along the Gulf Coast; Dry Thunderstorms in the West

Excessive rainfall continues to produce life-threatening, locally catastrophic flash flooding along the central Gulf Coast. Isolated to scattered dry thunderstorms may cause lightning-ignited fires and erratic behavior due to gusty winds across parts Oregon, California, and the Great Basin into the weekend. Read More >

Current conditions at

Sioux Pass MT-16 MP 21 (MTSOO)

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

NA

60°F

16°C

Humidity 53%
Wind Speed NW 1 MPH
Barometer NA
Dewpoint 43°F (6°C)
Visibility NA
Last update 19 Jun 11:15 AM MDT
Extended Forecast for

13 Miles S Culbertson MT

  • Juneteenth

    Juneteenth: Sunny, with a high near 70. Northwest wind 10 to 15 mph, with gusts as high as 24 mph.

    High: 70 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 44. North wind 5 to 9 mph becoming southeast after midnight.

    Low: 44 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 77. East southeast wind 8 to 13 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 31 mph.

    High: 77 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms between 2am and 3am, then a chance of showers after 3am.  Mostly cloudy, with a low around 52. East southeast wind 15 to 20 mph, with gusts as high as 30 mph.  Chance of precipitation is 50%.

    Low: 52 °F

    Mostly Cloudy
    then Chance
    Showers

  • Sunday

    Sunday: Showers, with thunderstorms also possible after noon.  High near 67. East southeast wind around 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 90%.

    High: 67 °F

    Showers

  • Sunday Night

    Sunday Night: Showers likely and possibly a thunderstorm.  Mostly cloudy, with a low around 48. South southeast wind 8 to 11 mph becoming southwest after midnight. Winds could gust as high as 20 mph.  Chance of precipitation is 60%.

    Low: 48 °F

    Showers
    Likely

  • Monday

    Monday: A chance of showers, with thunderstorms also possible after noon.  Partly sunny, with a high near 68. West wind 9 to 17 mph, with gusts as high as 28 mph.  Chance of precipitation is 50%.

    High: 68 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A 20 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 45. West northwest wind 7 to 16 mph, with gusts as high as 26 mph.

    Low: 45 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after noon.  Partly sunny, with a high near 69. Northwest wind 9 to 11 mph, with gusts as high as 20 mph.

    High: 69 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

Detailed Forecast

Juneteenth
Sunny, with a high near 70. Northwest wind 10 to 15 mph, with gusts as high as 24 mph.
Tonight
Partly cloudy, with a low around 44. North wind 5 to 9 mph becoming southeast after midnight.
Saturday
Mostly sunny, with a high near 77. East southeast wind 8 to 13 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 31 mph.
Saturday Night
A chance of showers and thunderstorms between 2am and 3am, then a chance of showers after 3am. Mostly cloudy, with a low around 52. East southeast wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 50%.
Sunday
Showers, with thunderstorms also possible after noon. High near 67. East southeast wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.
Sunday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 48. South southeast wind 8 to 11 mph becoming southwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 60%.
Monday
A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 68. West wind 9 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 50%.
Monday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 45. West northwest wind 7 to 16 mph, with gusts as high as 26 mph.
Tuesday
A 20 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 69. Northwest wind 9 to 11 mph, with gusts as high as 20 mph.
Tuesday Night
Partly cloudy, with a low around 45. North northwest wind 5 to 9 mph becoming light and variable after midnight.
Wednesday
Partly sunny, with a high near 75. Calm wind becoming east around 6 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 49.
Thursday
Mostly sunny, with a high near 80.
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles S Culbertson MT
 47.95°N 104.56°W (Elev. 2198 ft)
9:56 am MDT Jun 19, 2026
11am MDT Jun 19, 2026-6pm MDT Jun 25, 2026
 
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Additional Resources

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