National Weather Service Forecast for: 5 Miles NNW Helena MT
Issued by: National Weather Service Great Falls, MT
Updated: 3:52 am MST Dec 5, 2025
 
Overnight

Overnight: A 20 percent chance of snow.  Mostly cloudy, with a low around 33. Light west wind.
Slight Chance
Snow

Friday

Friday: A 50 percent chance of snow, mainly after 3pm.  Increasing clouds, with a high near 38. West southwest wind 3 to 7 mph.  New snow accumulation of less than a half inch possible.
Partly Sunny
then Chance
Snow
Friday
Night
Friday Night: Rain and snow, mainly before 4am.  Low around 28. South southeast wind 9 to 17 mph becoming west in the evening. Winds could gust as high as 30 mph.  Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Rain/Snow

Saturday

Saturday: Snow likely before 2pm, then a chance of rain and snow.  Partly sunny, with a high near 39. West wind 13 to 15 mph, with gusts as high as 30 mph.  Chance of precipitation is 60%. Little or no snow accumulation expected.
Snow Likely
then Chance
Rain/Snow
Saturday
Night
Saturday Night: A 20 percent chance of snow before 11pm.  Mostly cloudy, with a low around 26. West southwest wind 11 to 14 mph, with gusts as high as 26 mph.
Slight Chance
Snow then
Mostly Cloudy
Sunday

Sunday: Mostly cloudy, with a high near 39. Southwest wind 9 to 13 mph, with gusts as high as 24 mph.
Mostly Cloudy

Sunday
Night
Sunday Night: A chance of rain and snow before 11pm.  Mostly cloudy, with a low around 28. West southwest wind around 14 mph, with gusts as high as 25 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.
Chance
Rain/Snow
then Mostly
Cloudy
Monday

Monday: Mostly cloudy, with a high near 41. Southwest wind 10 to 13 mph, with gusts as high as 25 mph.
Mostly Cloudy

Monday
Night
Monday Night: A chance of rain, mainly after 11pm.  Mostly cloudy, with a low around 33.
Chance Rain

Lo 33 °F Hi 38 °F Lo 28 °F Hi 39 °F Lo 26 °F Hi 39 °F Lo 28 °F Hi 41 °F Lo 33 °F

Special Weather Statement
 

Overnight
 
A 20 percent chance of snow. Mostly cloudy, with a low around 33. Light west wind.
Friday
 
A 50 percent chance of snow, mainly after 3pm. Increasing clouds, with a high near 38. West southwest wind 3 to 7 mph. New snow accumulation of less than a half inch possible.
Friday Night
 
Rain and snow, mainly before 4am. Low around 28. South southeast wind 9 to 17 mph becoming west in the evening. Winds could gust as high as 30 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Saturday
 
Snow likely before 2pm, then a chance of rain and snow. Partly sunny, with a high near 39. West wind 13 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Saturday Night
 
A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around 26. West southwest wind 11 to 14 mph, with gusts as high as 26 mph.
Sunday
 
Mostly cloudy, with a high near 39. Southwest wind 9 to 13 mph, with gusts as high as 24 mph.
Sunday Night
 
A chance of rain and snow before 11pm. Mostly cloudy, with a low around 28. West southwest wind around 14 mph, with gusts as high as 25 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Monday
 
Mostly cloudy, with a high near 41. Southwest wind 10 to 13 mph, with gusts as high as 25 mph.
Monday Night
 
A chance of rain, mainly after 11pm. Mostly cloudy, with a low around 33.
Tuesday
 
Rain likely before 11am, then rain likely, possibly mixed with snow. Mostly cloudy, with a high near 45. Breezy.
Tuesday Night
 
Rain and snow likely. Mostly cloudy, with a low around 26.
Wednesday
 
Rain and snow likely. Mostly cloudy, with a high near 39.
Wednesday Night
 
Rain and snow likely. Mostly cloudy, with a low around 28.
Thursday
 
A chance of rain and snow. Partly sunny, with a high near 41.

 

Forecast from NOAA-NWS for 5 Miles NNW Helena MT.