National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

CROSBY (KD50)

Lat: 48.93°NLon: 103.3°WElev: 1952ft.

A Few Clouds

72°F

22°C

Humidity 38%
Wind Speed SE 14 mph
Barometer 29.93 in
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 20 Jun 4:35 pm CDT
Extended Forecast for

6 Miles SSE Westby MT

  • Tonight

    Tonight: A 20 percent chance of showers after 4am. Mostly cloudy, with a low around 50. Breezy, with an east wind 15 to 20 mph, with gusts as high as 29 mph.

    Low: 50 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers and
    Breezy

  • Sunday

    Sunday: Showers likely, then showers and possibly a thunderstorm after 1pm. High near 64. Breezy, with a southeast wind 16 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    High: 64 °F

    Breezy.
    Showers
    Likely then
    Showers

  • Sunday Night

    Sunday Night: Showers likely, mainly before 3am. Mostly cloudy, with a low around 48. Southeast wind 8 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 70%.

    Low: 48 °F

    Showers
    Likely then
    Slight Chance
    Showers

  • Monday

    Monday: Showers likely and possibly a thunderstorm, mainly after 1pm. Mostly cloudy, with a high near 67. Southwest wind 7 to 14 mph becoming northeast in the morning. Winds could gust as high as 23 mph. Chance of precipitation is 70%.

    High: 67 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Monday Night

    Monday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 46. West wind 10 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 50%.

    Low: 46 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 66. Breezy, with a northwest wind 15 to 21 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.

    High: 66 °F

    Chance
    Showers and
    Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 44. North wind 13 to 18 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 28 mph.

    Low: 44 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 70. North wind 3 to 5 mph.

    High: 70 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 46. Northeast wind around 6 mph becoming southeast after midnight.

    Low: 46 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 20 percent chance of showers after 4am. Mostly cloudy, with a low around 50. Breezy, with an east wind 15 to 20 mph, with gusts as high as 29 mph.
Sunday
Showers likely, then showers and possibly a thunderstorm after 1pm. High near 64. Breezy, with a southeast wind 16 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Sunday Night
Showers likely, mainly before 3am. Mostly cloudy, with a low around 48. Southeast wind 8 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 70%.
Monday
Showers likely and possibly a thunderstorm, mainly after 1pm. Mostly cloudy, with a high near 67. Southwest wind 7 to 14 mph becoming northeast in the morning. Winds could gust as high as 23 mph. Chance of precipitation is 70%.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 46. West wind 10 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 50%.
Tuesday
A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 66. Breezy, with a northwest wind 15 to 21 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.
Tuesday Night
Partly cloudy, with a low around 44. North wind 13 to 18 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 28 mph.
Wednesday
Partly sunny, with a high near 70. North wind 3 to 5 mph.
Wednesday Night
Partly cloudy, with a low around 46. Northeast wind around 6 mph becoming southeast after midnight.
Thursday
Mostly sunny, with a high near 75. Southeast wind 5 to 11 mph, with gusts as high as 18 mph.
Thursday Night
Partly cloudy, with a low around 51. East wind 11 to 14 mph, with gusts as high as 21 mph.
Friday
Partly sunny, with a high near 79. Breezy, with a southeast wind 11 to 16 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 32 mph.
Friday Night
A chance of showers. Partly cloudy, with a low around 55. Breezy, with a southeast wind 15 to 21 mph, with gusts as high as 29 mph.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 79. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SSE Westby MT
 48.79°N 104.01°W
Last Update:
4:36 pm CDT Jun 20, 2026
Forecast Valid:
4pm CDT Jun 20, 2026-6pm CDT Jun 27, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation