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Oscar, Montana Weather Forecast
Oscar, Montana Weather
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Weather Forecast for Oscar, Montana : Hill County
Issued: 2:47 am MST Dec 17, 2025 Latitude: 48.4238846 Longitude: -109.6090848 View on Google Maps

MouseOver for Detail Forecast
Overnight Wednesday Thursday Friday Saturday Sunday Monday Tuesday
30% chance of rain on Overnight 60% chance of rain & snow on Wednesday Increasing Clouds on Thursday 20% chance of rain & snow on Friday 10% chance of snow on Saturday Mostly Sunny on Sunday 10% chance of snow on Monday Mostly Sunny on Tuesday
Low: 46°F High: 47 °F High: 39°F High: 44°F High: 30°F High: 34°F High: 32°F High: 34°F
Low: 10°F Low: 28°F Low: 10°F Low: 19°F Low: 22°F Low: 16°F  
Rain Rain & Snow Increasing Clouds Rain & Snow Snow Mostly Sunny Snow Mostly Sunny
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Current Conditions at
HAVRE - (KHVR)
46°
Feels like 41°F
Clear
as of 2:53 AM MST
Rel. Humidity: 61%
Dew Point: 34°F
Visibility: 10 Miles
Pressure: 29.39 in.
Flight Rule: VFR
Wind Data
12 MPH
200° South
Cloud Level(s): Clear
Current Conditions at
LEWISTOWN - (KLWT)
48°
Feels like 40°F
Clear
as of 2:54 AM MST
Rel. Humidity: 34%
Dew Point: 21°F
Visibility: 10 Miles
Pressure: 29.51 in.
Flight Rule: VFR
Wind Data
23 MPH
220° Southwest
Cloud Level(s): Clear
Current Conditions at
GREAT FALLS - (KGTF)
50°
Feels like 43°F
Clear
as of 2:53 AM MST
Rel. Humidity: 37%
Dew Point: 25°F
Visibility: 10 Miles
Pressure: 29.39 in.
Flight Rule: VFR
Wind Data
18 MPH
Gust: 29 MPH
210° Southwest
Cloud Level(s): Clear
30% chance of rain Overnight Overnight... A 30 percent chance of rain after 5am. Cloudy, with a steady temperature around 46. South southwest wind around 18 mph, with gusts as high as 28 mph.

60% chance of rain & snow Wednesday Wednesday... Rain and snow likely before noon, then a chance of snow after 1pm. Patchy blowing dust after 9am. Increasing clouds, with a temperature rising to near 47 by 10am, then falling to around 29 during the remainder of the day. Windy, with a west wind 23 to 33 mph increasing to 33 to 43 mph in the afternoon. Winds could gust as high as 60 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

20% chance of snow Wednesday Night Wednesday Night... A 20 percent chance of snow before 11pm. Patchy blowing dust before 8pm. Cloudy during the early evening, then gradual clearing, with a low around 10. Wind chill values as low as zero. Windy, with a west northwest wind 26 to 36 mph decreasing to 11 to 21 mph. Winds could gust as high as 50 mph.

Increasing Clouds on Thursday Thursday... Increasing clouds, with a high near 39. Southwest wind 9 to 11 mph, with gusts as high as 20 mph.

40% chance of rain & snow Thursday Night Thursday Night... A chance of snow before 8pm, then a chance of rain and snow. Mostly cloudy, with a low around 28. Breezy, with a southwest wind 10 to 15 mph increasing to 20 to 25 mph after midnight. Winds could gust as high as 38 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

20% chance of rain & snow Friday Friday... A slight chance of rain and snow before 8am, then a slight chance of snow. Mostly sunny, with a high near 44. Breezy, with a west wind 23 to 28 mph decreasing to 15 to 20 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 20%.

30% chance of snow Friday Night Friday Night... A 30 percent chance of snow, mainly before 11pm. Partly cloudy, with a low around 10. West wind 8 to 10 mph. Little or no snow accumulation expected.

10% chance of snow Saturday Saturday... A slight chance of snow before 11am. Mostly sunny, with a high near 30. West wind 7 to 10 mph.

Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around 19.

Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 34.

10% chance of snow Sunday Night Sunday Night... A slight chance of snow. Mostly cloudy, with a low around 22.

10% chance of snow Monday Monday... A slight chance of snow. Partly sunny, with a high near 32.

Cloudy on Monday Night Monday Night... Partly cloudy, with a low around 16.

Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 34.

Current Radar Image


Sun Almanac for Oscar, Montana
Sunrise: 08:05 AM
Sunset: 4:24 PM
Civil Sunrise:07:28 AM
Civil Sunset: 5:01 PM
Nautical Sunrise: 06:48 AM
Nautical Sunset: 5:41 PM
Astro Sunrise: 06:10 AM
Astro Sunset: 6:19 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.