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Calypso, Montana Weather Forecast
Calypso, Montana Weather
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Weather Forecast for Calypso, Montana : Prairie County
Issued: 1:50 pm MST Dec 16, 2025 Latitude: 46.7730621 Longitude: -105.4227687 View on Google Maps

MouseOver for Detail Forecast
Overnight Wednesday Thursday Friday Saturday Sunday Monday Tuesday
Mostly Cloudy on Overnight 70% chance of freezing rain on Wednesday Increasing Clouds on Thursday 30% chance of rain on Friday Mostly Sunny on Saturday Mostly Sunny on Sunday Mostly Cloudy on Monday Partly Sunny on Tuesday
Low: 27°F High: 44°F High: 31°F High: 48°F High: 29°F High: 36°F High: 40°F High: 38°F
Low: 8 °F Low: 21°F Low: 15°F Low: 16°F Low: 19°F Low: 19°F  
Mostly Cloudy Freezing Rain Increasing Clouds Rain Mostly Sunny Mostly Sunny Mostly Cloudy Partly Sunny
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Current Conditions at
MILES CITY - (KMLS)
37°
Feels like 30°F
Clear
as of 11:53 PM MST
Rel. Humidity: 74%
Dew Point: 30°F
Visibility: 10 Miles
Pressure: 29.73 in.
Flight Rule: VFR
Wind Data
9 MPH
140° Southeast
Cloud Level(s): Clear
Current Conditions at
GLENDIVE - (KGDV)
37°
Clear
as of 11:56 PM MST
Rel. Humidity: 86%
Dew Point: 34°F
Visibility: 10 Miles
Pressure: 29.75 in.
Flight Rule: VFR
Wind Data
7 MPH
270° West
Cloud Level(s): Clear
Current Conditions at
BAKER - (KBHK)
39°
Clear
as of 11:51 PM MST
Rel. Humidity: 75%
Dew Point: 32°F
Visibility: 10 Miles
Pressure: 29.78 in.
Flight Rule: VFR
Wind Data
8 MPH
220° Southwest
Cloud Level(s): Clear
Current Conditions at
JORDAN - (KJDN)
34°
Clear
as of 11:48 PM MST
Rel. Humidity: 80%
Dew Point: 28°F
Pressure: 29.68 in.
Wind Data
7 MPH
130° Southeast
Mostly Cloudy on Overnight Overnight... Mostly cloudy, with a low around 27. South wind around 8 mph.

70% chance of freezing rain Wednesday Wednesday... Rain or freezing rain likely before 4pm, then a slight chance of rain showers after 5pm. Cloudy through mid morning, then gradual clearing, with a high near 44. Windy, with a south southwest wind 8 to 13 mph becoming west 20 to 30 mph in the afternoon. Winds could gust as high as 41 mph. Chance of precipitation is 70%. Little or no ice accumulation expected.

40% chance of rain & snow Wednesday Night Wednesday Night... A slight chance of rain and snow showers before 7pm, then a chance of snow showers. Cloudy, then clearing toward daybreak, with a low around 8. Wind chill values between -10 and zero. Very windy, with a northwest wind 34 to 44 mph decreasing to 22 to 32 mph after midnight. Winds could gust as high as 60 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

Increasing Clouds on Thursday Thursday... Increasing clouds, with a high near 31. Wind chill values between -5 and 5. Northwest wind 5 to 10 mph becoming south in the afternoon.

20% chance of rain & snow Thursday Night Thursday Night... A slight chance of snow between 11pm and 2am, then a slight chance of rain after 2am. Cloudy, with a low around 21. South wind 6 to 10 mph. Chance of precipitation is 20%.

30% chance of rain Friday Friday... A 30 percent chance of rain, mainly after 5pm. Mostly cloudy, with a high near 48. Southwest wind 10 to 17 mph becoming west northwest in the afternoon. Winds could gust as high as 29 mph.

40% chance of rain & snow Friday Night Friday Night... A chance of rain before 8pm, then a chance of snow. Mostly cloudy, with a low around 15. Northwest wind 7 to 10 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

Mostly Sunny on Saturday Saturday... Mostly sunny, with a high near 29. West wind 5 to 7 mph.

Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around 16. Southwest wind around 6 mph.

Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 36. Southwest wind around 6 mph becoming southeast in the afternoon.

Mostly Cloudy on Sunday Night Sunday Night... Mostly cloudy, with a low around 19. East wind around 5 mph becoming light and variable.

Mostly Cloudy on Monday Monday... Mostly cloudy, with a high near 40.

Mostly Cloudy on Monday Night Monday Night... Mostly cloudy, with a low around 19.

Partly Sunny on Tuesday Tuesday... Partly sunny, with a high near 38.

Current Radar Image


Sun Almanac for Calypso, Montana
Sunrise: 07:42 AM
Sunset: 4:14 PM
Civil Sunrise:07:06 AM
Civil Sunset: 4:50 PM
Nautical Sunrise: 06:28 AM
Nautical Sunset: 5:28 PM
Astro Sunrise: 05:51 AM
Astro Sunset: 6:05 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.