Severe Thunderstorms and Heavy Rain in the Central Plains; Dry Thunderstorms and Critical Fire Weather in the West

Severe thunderstorms and heavy rain may produce large to very-large hail, severe winds, tornadoes and numerous instances of flash flooding across portions of the central Plains. Scattered slow-moving storms will continue to bring a flash flooding threat to the central Gulf Coast. Elevated to critical fire weather conditions are expected across much of the western U.S.. 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 47%
Wind Speed NE 0 MPH
Barometer NA
Dewpoint 40°F (4°C)
Visibility NA
Last update 19 Jun 10:00 PM MDT
Extended Forecast for

4 Miles W Culbertson MT

  • Tonight

    Tonight: Partly cloudy, with a low around 44. East wind 3 to 5 mph.

    Low: 44 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 78. East southeast wind 6 to 11 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 31 mph.

    High: 78 °F

    Sunny

  • Saturday Night

    Saturday Night: Showers likely, mainly after 5am.  Mostly cloudy, with a low around 53. East southeast wind 15 to 21 mph, with gusts as high as 31 mph.  Chance of precipitation is 60%.

    Low: 53 °F

    Mostly Cloudy
    then Showers
    Likely

  • Sunday

    Sunday: Showers, with thunderstorms also possible after noon.  High near 68. East southeast wind 14 to 16 mph, with gusts as high as 25 mph.  Chance of precipitation is 90%.

    High: 68 °F

    Showers

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and 3am, then a chance of showers and thunderstorms after 3am.  Mostly cloudy, with a low around 47. Southeast wind 6 to 13 mph becoming south southwest after midnight. Winds could gust as high as 22 mph.  Chance of precipitation is 50%.

    Low: 47 °F

    Chance
    Showers

  • Monday

    Monday: A slight chance of showers, then showers likely and possibly a thunderstorm after noon.  Partly sunny, with a high near 69. Southwest wind 7 to 16 mph, with gusts as high as 26 mph.  Chance of precipitation is 60%.

    High: 69 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • 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 25 mph.

    Low: 45 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of showers after noon.  Partly sunny, with a high near 70. West northwest wind 9 to 13 mph, with gusts as high as 21 mph.

    High: 70 °F

    Partly Sunny
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 44. North wind 5 to 10 mph becoming light and variable  in the evening.

    Low: 44 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 44. East wind 3 to 5 mph.
Saturday
Sunny, with a high near 78. East southeast wind 6 to 11 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 31 mph.
Saturday Night
Showers likely, mainly after 5am. Mostly cloudy, with a low around 53. East southeast wind 15 to 21 mph, with gusts as high as 31 mph. Chance of precipitation is 60%.
Sunday
Showers, with thunderstorms also possible after noon. High near 68. East southeast wind 14 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.
Sunday Night
A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and 3am, then a chance of showers and thunderstorms after 3am. Mostly cloudy, with a low around 47. Southeast wind 6 to 13 mph becoming south southwest after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 50%.
Monday
A slight chance of showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 69. Southwest wind 7 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 60%.
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 25 mph.
Tuesday
A 30 percent chance of showers after noon. Partly sunny, with a high near 70. West northwest wind 9 to 13 mph, with gusts as high as 21 mph.
Tuesday Night
Mostly clear, with a low around 44. North wind 5 to 10 mph becoming light and variable in the evening.
Wednesday
Partly sunny, with a high near 75. Calm wind becoming east southeast around 5 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 48. East southeast wind around 6 mph.
Thursday
Mostly sunny, with a high near 80.
Thursday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 52.
Friday
A chance of showers and thunderstorms. Partly sunny, with a high near 83.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles W Culbertson MT
 48.16°N 104.61°W (Elev. 1919 ft)
3:56 pm MDT Jun 19, 2026
10pm MDT Jun 19, 2026-6pm MDT Jun 26, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database