url:
Smithson, Montana Weather Forecast
Smithson, Montana Weather
your sport, your way
Air Sports Net on FacebookAir Sports Net on Google +Air Sports Net on TwitterReceive RSS UpdatesReceive Email Updates

Click for High Wind Warning for Smithson, Montana
Click for Winter Weather Advisory for Smithson, Montana
Change location by the zip code or city,state: or search for other weather forecast locations in Montana by name.
Weather Forecast for Smithson, Montana : Garfield County
Issued: 3:21 am MST Dec 17, 2025 Latitude: 47.4486088 Longitude: -107.9090017 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Thursday Friday Saturday Sunday Monday Tuesday
70% chance of rain & snow on Today 30% chance of snow on Tonight Increasing Clouds on Thursday 30% chance of rain & snow on Friday Mostly Sunny on Saturday Mostly Sunny on Sunday 20% chance of rain & snow on Monday Partly Sunny on Tuesday
High: 47 °F Low: 15°F High: 37°F High: 47°F High: 34°F High: 39°F High: 37°F High: 37°F
Low: 32°F Low: 16°F Low: 21°F Low: 25°F Low: 19°F  
Rain & Snow Snow Increasing Clouds Rain & Snow Mostly Sunny Mostly Sunny Rain & Snow Partly Sunny
-
Current Conditions at
JORDAN - (KJDN)
39°
Feels like 33°F
Clear
as of 4:48 AM MST
Rel. Humidity: 69%
Dew Point: 30°F
Pressure: 29.41 in.
Wind Data
9 MPH
210° Southwest
Current Conditions at
LEWISTOWN - (KLWT)
50°
Feels like 42°F
Clear
as of 4:54 AM MST
Rel. Humidity: 31%
Dew Point: 21°F
Visibility: 10 Miles
Pressure: 29.37 in.
Flight Rule: VFR
Wind Data
24 MPH
Gust: 33 MPH
210° Southwest
Cloud Level(s): Clear
Current Conditions at
GLASGOW - (KGGW)
34°
Feels like 24°F
Mostly Cloudy
as of 4:53 AM MST
Rel. Humidity: 86%
Dew Point: 30°F
Visibility: 10 Miles
Pressure: 29.39 in.
Flight Rule: VFR
Wind Data
14 MPH
130° Southeast
Cloud Level(s): Broken at 11000ft
Current Conditions at
HAVRE - (KHVR)
48°
Partly Cloudy
as of 4:53 AM MST
Rel. Humidity: 45%
Dew Point: 28°F
Visibility: 10 Miles
Pressure: 29.24 in.
Flight Rule: VFR
Wind Data
8 MPH
230° Southwest
Cloud Level(s): Scattered at 11000ft
70% chance of rain & snow Today Today... Rain likely before noon, then a slight chance of snow after 4pm. Cloudy through mid morning, then gradual clearing, with a temperature rising to near 47 by noon, then falling to around 37 during the remainder of the day. Windy, with a south wind 14 to 24 mph becoming west 24 to 34 mph in the afternoon. Winds could gust as high as 60 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
30% chance of snow Tonight Tonight... A 30 percent chance of snow between 10pm and 1am. Cloudy during the early evening, then gradual clearing, with a low around 15. Windy, with a northwest wind 26 to 36 mph decreasing to 13 to 23 mph. Winds could gust as high as 60 mph. Little or no snow accumulation expected.
Increasing Clouds on Thursday Thursday... Increasing clouds, with a high near 37. North wind 6 to 8 mph becoming south in the morning.
20% chance of rain & snow Thursday Night Thursday Night... A slight chance of snow before 11pm, then a slight chance of rain. Mostly cloudy, with a low around 32. South wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
30% chance of rain & snow Friday Friday... A chance of rain before 2pm, then a chance of snow. Partly sunny, with a high near 47. South southwest wind 11 to 13 mph becoming west northwest in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
30% chance of snow Friday Night Friday Night... A 30 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 16. West northwest wind 6 to 9 mph, with gusts as high as 18 mph. Little or no snow accumulation expected.
Mostly Sunny on Saturday Saturday... Mostly sunny, with a high near 34. West wind around 6 mph.
Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around 21. Southwest wind around 7 mph.
Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 39. South wind around 7 mph.
20% chance of snow Sunday Night Sunday Night... A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 25. South wind around 6 mph.
20% chance of rain & snow Monday Monday... A slight chance of rain and snow. Mostly cloudy, with a high near 37. South wind around 7 mph. Chance of precipitation is 20%.
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 37.
Current Radar Image


Sun Almanac for Smithson, Montana
Sunrise: 07:54 AM
Sunset: 4:22 PM
Civil Sunrise:07:18 AM
Civil Sunset: 4:58 PM
Nautical Sunrise: 06:39 AM
Nautical Sunset: 5:37 PM
Astro Sunrise: 06:02 AM
Astro Sunset: 6:14 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.