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Newtown, Montana Weather Forecast
Newtown, Montana Weather
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Weather Forecast for Newtown, Montana : Blaine County
Issued: 4:03 am MST Dec 17, 2025 Latitude: 48.4827745 Longitude: -108.7562681 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Thursday Friday Saturday Sunday Monday Tuesday
60% chance of blowing snow on Today 20% chance of blowing snow on Tonight Increasing Clouds on Thursday 10% chance of rain & snow on Friday Mostly Sunny on Saturday Mostly Sunny on Sunday 10% chance of rain & snow on Monday Mostly Sunny on Tuesday
High: 45 °F Low: 5 °F High: 32°F High: 44°F High: 25°F High: 31°F High: 29°F High: 29°F
Low: 20°F Low: 5 °F Low: 9 °F Low: 13°F Low: 6°F  
Blowing Snow Blowing Snow Increasing Clouds Rain & Snow Mostly Sunny Mostly Sunny Rain & Snow Mostly Sunny
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Current Conditions at
HAVRE - (KHVR)
46°
Mostly Clear
as of 6:53 AM MST
Rel. Humidity: 49%
Dew Point: 28°F
Visibility: 10 Miles
Pressure: 29.11 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Few at 10000ft
Current Conditions at
GLASGOW - (KGGW)
34°
Feels like 22°F
Cloudy
as of 6:53 AM MST
Rel. Humidity: 93%
Dew Point: 32°F
Visibility: 10 Miles
Pressure: 29.23 in.
Flight Rule: VFR
Wind Data
18 MPH
130° Southeast
Cloud Level(s): Solid Overcast at 11000ft
Current Conditions at
LEWISTOWN - (KLWT)
50°
Feels like 43°F
Mostly Clear
as of 6:54 AM MST
Rel. Humidity: 39%
Dew Point: 27°F
Visibility: 10 Miles
Pressure: 29.23 in.
Flight Rule: VFR
Wind Data
21 MPH
Gust: 32 MPH
220° Southwest
Cloud Level(s): Few at 12000ft
Current Conditions at
JORDAN - (KJDN)
43°
Clear
as of 6:48 AM MST
Rel. Humidity: 60%
Dew Point: 30°F
Pressure: 29.26 in.
Wind Data
7 MPH
200° South
60% chance of blowing snow Today Today... Rain likely before noon, then a chance of snow after 2pm. Patchy blowing snow after 5pm. Patchy blowing dust after 11am. Cloudy through mid morning, then gradual clearing, with a temperature rising to near 45 by 10am, then falling to around 31 during the remainder of the day. Very windy, with a south southeast wind 11 to 21 mph becoming west 35 to 45 mph. Winds could gust as high as 60 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.

20% chance of blowing snow Tonight Tonight... A 20 percent chance of snow before 11pm. Areas of blowing snow before 11pm. Patchy blowing dust before 9pm. Cloudy during the early evening, then gradual clearing, with a low around 5. Wind chill values as low as -5. Windy, with a west northwest wind 31 to 41 mph decreasing to 10 to 20 mph. Winds could gust as high as 55 mph.

Increasing Clouds on Thursday Thursday... Increasing clouds, with a high near 32. Wind chill values as low as -5. Northeast wind 6 to 9 mph becoming southeast in the afternoon.

30% chance of rain & snow Thursday Night Thursday Night... A chance of snow before 8pm, then a chance of rain and snow between 8pm and 2am, then a slight chance of rain after 2am. Mostly cloudy, with a low around 20. South wind 9 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

10% chance of rain & snow Friday Friday... A slight chance of rain and snow before 11am, then a slight chance of snow. Mostly sunny, with a high near 44. West northwest wind 18 to 21 mph, with gusts as high as 32 mph. Chance of precipitation is 10%.

20% chance of snow Friday Night Friday Night... A 20 percent chance of snow. Partly cloudy, with a low around 5. West northwest wind 7 to 11 mph, with gusts as high as 18 mph.

Mostly Sunny on Saturday Saturday... Mostly sunny, with a high near 25. West northwest wind 6 to 9 mph.

Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around 9. East wind around 8 mph becoming west southwest after midnight.

Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 31.

Mostly Cloudy on Sunday Night Sunday Night... Mostly cloudy, with a low around 13.

10% chance of rain & snow Monday Monday... A slight chance of rain and snow. Mostly cloudy, with a high near 29.

Cloudy on Monday Night Monday Night... Partly cloudy, with a low around 6.

Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 29.

Current Radar Image


Sun Almanac for Newtown, Montana
Sunrise: 08:02 AM
Sunset: 4:21 PM
Civil Sunrise:07:25 AM
Civil Sunset: 4:58 PM
Nautical Sunrise: 06:45 AM
Nautical Sunset: 5:38 PM
Astro Sunrise: 06:07 AM
Astro Sunset: 6:16 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.