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

Change location by the zip code or city,state: or search for other weather forecast locations in Montana by name.
Weather Forecast for Geyser, Montana : Judith Basin County
Issued: 2:47 am MST Dec 17, 2025 Latitude: 47.2591326 Longitude: -110.4932688 View on Google Maps

MouseOver for Detail Forecast
Overnight Wednesday Thursday Friday Saturday Sunday Monday Tuesday
Mostly Cloudy on Overnight 70% chance of rain & snow on Wednesday 20% chance of snow on Thursday 50% chance of rain & snow on Friday 10% chance of snow on Saturday Mostly Sunny on Sunday 20% chance of rain & snow on Monday 10% chance of rain & snow on Tuesday
Low: 46°F High: 49 °F High: 45°F High: 48°F High: 37°F High: 41°F High: 43°F High: 43°F
Low: 23°F Low: 32°F Low: 21°F Low: 24°F Low: 28°F Low: 25°F  
Mostly Cloudy Rain & Snow Snow Rain & Snow Snow Mostly Sunny Rain & Snow Rain & Snow
-
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
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
HELENA - (KHLN)
54°
Partly Cloudy
as of 2:53 AM MST
Rel. Humidity: 32%
Dew Point: 25°F
Visibility: 10 Miles
Pressure: 29.50 in.
Flight Rule: VFR
Wind Data
13 MPH
Gust: 22 MPH
240° Southwest
Cloud Level(s): Scattered at 10000ft
Mostly Cloudy on Overnight Overnight... Mostly cloudy, with a steady temperature around 46. West southwest wind around 21 mph, with gusts as high as 33 mph.

70% chance of rain & snow Wednesday Wednesday... Rain and snow likely before 11am, then a slight chance of snow after 4pm. Patchy blowing dust after 8am. Mostly cloudy, then gradually becoming sunny, with a temperature rising to near 49 by 9am, then falling to around 32 during the remainder of the day. Very windy, with a west wind 26 to 36 mph increasing to 40 to 50 mph in the afternoon. Winds could gust as high as 65 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Dust on Wednesday Night Wednesday Night... Patchy blowing dust before 9pm. Partly cloudy, with a low around 23. Windy, with a west wind 30 to 40 mph decreasing to 20 to 30 mph after midnight. Winds could gust as high as 55 mph.

20% chance of snow Thursday Thursday... A 20 percent chance of snow after 11am. Increasing clouds, with a high near 45. Southwest wind 14 to 16 mph, with gusts as high as 25 mph.

30% chance of rain & snow Thursday Night Thursday Night... A slight chance of snow before 8pm, then a slight chance of rain and snow between 8pm and 11pm, then a chance of rain after 11pm. Mostly cloudy, with a low around 32. Breezy, with a west southwest wind 13 to 18 mph increasing to 21 to 26 mph after midnight. Winds could gust as high as 41 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

50% chance of rain & snow Friday Friday... A chance of rain and snow before 8am, then a chance of snow. Partly sunny, with a high near 48. Breezy, with a west wind 23 to 28 mph, with gusts as high as 41 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

40% chance of snow Friday Night Friday Night... A 40 percent chance of snow. Partly cloudy, with a low around 21. West wind around 14 mph, with gusts as high as 23 mph. New snow accumulation of less than a half inch possible.

10% chance of snow Saturday Saturday... A slight chance of snow before 11am. Mostly sunny, with a high near 37. Breezy, with a west wind 15 to 23 mph, with gusts as high as 32 mph.

Mostly Clear on Saturday Night Saturday Night... Mostly clear, with a low around 24.

Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 41.

20% chance of rain & snow Sunday Night Sunday Night... A chance of rain and snow. Mostly cloudy, with a low around 28.

20% chance of rain & snow Monday Monday... A chance of rain and snow. Partly sunny, with a high near 43.

10% chance of rain & snow Monday Night Monday Night... A slight chance of rain and snow. Partly cloudy, with a low around 25.

10% chance of rain & snow Tuesday Tuesday... A slight chance of rain and snow. Mostly sunny, with a high near 43.

Current Radar Image


Sun Almanac for Geyser, Montana
Sunrise: 08:04 AM
Sunset: 4:33 PM
Civil Sunrise:07:28 AM
Civil Sunset: 5:09 PM
Nautical Sunrise: 06:49 AM
Nautical Sunset: 5:48 PM
Astro Sunrise: 06:12 AM
Astro Sunset: 6:25 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.