National Weather Service Forecast for: Helena MT
Issued by: National Weather Service Great Falls, MT
Updated: 10:03 am MST Dec 23, 2024
 
This
Afternoon
This Afternoon: Mostly cloudy, then gradually becoming sunny, with a high near 46. West wind 3 to 6 mph.
Decreasing
Clouds
Tonight

Tonight: Partly cloudy, with a low around 24. West southwest wind around 6 mph.
Partly Cloudy
Tuesday

Tuesday: Mostly cloudy, with a high near 43. South southeast wind 5 to 7 mph.
Mostly Cloudy
Tuesday
Night
Tuesday Night: A chance of rain before 11pm, then a chance of rain and snow between 11pm and 2am, then a chance of snow after 2am.  Mostly cloudy, with a low around 28. South wind around 7 mph becoming west after midnight.  Chance of precipitation is 40%. Little or no snow accumulation expected.
Chance
Rain/Snow
Christmas
Day
Christmas Day: Mostly sunny, with a high near 40. West southwest wind around 7 mph.
Mostly Sunny
Wednesday
Night
Wednesday Night: Partly cloudy, with a low around 24. South wind 5 to 9 mph, with gusts as high as 18 mph.
Partly Cloudy
Thursday

Thursday: Mostly cloudy, with a high near 41. South wind 9 to 13 mph, with gusts as high as 25 mph.
Mostly Cloudy
Thursday
Night
Thursday Night: Mostly cloudy, with a low around 28. South southwest wind 10 to 14 mph, with gusts as high as 26 mph.
Mostly Cloudy
Friday

Friday: Partly sunny, with a high near 42.
Partly Sunny
Hi 46 °F Lo 24 °F Hi 43 °F Lo 28 °F Hi 40 °F Lo 24 °F Hi 41 °F Lo 28 °F Hi 42 °F

 

This Afternoon
 
Mostly cloudy, then gradually becoming sunny, with a high near 46. West wind 3 to 6 mph.
Tonight
 
Partly cloudy, with a low around 24. West southwest wind around 6 mph.
Tuesday
 
Mostly cloudy, with a high near 43. South southeast wind 5 to 7 mph.
Tuesday Night
 
A chance of rain before 11pm, then a chance of rain and snow between 11pm and 2am, then a chance of snow after 2am. Mostly cloudy, with a low around 28. South wind around 7 mph becoming west after midnight. Chance of precipitation is 40%. Little or no snow accumulation expected.
Christmas Day
 
Mostly sunny, with a high near 40. West southwest wind around 7 mph.
Wednesday Night
 
Partly cloudy, with a low around 24. South wind 5 to 9 mph, with gusts as high as 18 mph.
Thursday
 
Mostly cloudy, with a high near 41. South wind 9 to 13 mph, with gusts as high as 25 mph.
Thursday Night
 
Mostly cloudy, with a low around 28. South southwest wind 10 to 14 mph, with gusts as high as 26 mph.
Friday
 
Partly sunny, with a high near 42.
Friday Night
 
A chance of snow after 11pm. Mostly cloudy, with a low around 28.
Saturday
 
A slight chance of rain and snow. Partly sunny, with a high near 44.
Saturday Night
 
A slight chance of rain and snow. Mostly cloudy, with a low around 30.
Sunday
 
A chance of rain and snow. Mostly cloudy, with a high near 45.

 

Forecast from NOAA-NWS for Helena MT.