National Weather Service Forecast for: 9 Miles NNW Helena MT
Issued by: National Weather Service Great Falls, MT
Updated: 12:42 pm MDT Mar 19, 2026
 
This
Afternoon
This Afternoon: Mostly sunny, with a high near 67. Breezy, with a west southwest wind 20 to 22 mph, with gusts as high as 39 mph.
Mostly Sunny
and Breezy
 Tonight

Tonight: Partly cloudy, with a low around 43. South southwest wind 12 to 17 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 34 mph.
Partly Cloudy

 Friday

Friday: Sunny, with a high near 74. Breezy, with a west southwest wind 5 to 15 mph increasing to 16 to 26 mph in the afternoon. Winds could gust as high as 45 mph.
Mostly Sunny
then Sunny
and Breezy
 Friday
Night
Friday Night: Partly cloudy, with a low around 44. Southwest wind 16 to 21 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 39 mph.
Partly Cloudy

 Saturday

Saturday: A 40 percent chance of rain. Partly sunny, with a high near 62. West southwest wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 30 mph.
Chance Rain

 Saturday
Night
Saturday Night: Mostly clear, with a low around 29. West northwest wind 12 to 17 mph becoming light west southwest after midnight. Winds could gust as high as 28 mph.
Mostly Clear

 Sunday

Sunday: Sunny, with a high near 54. Light southwest wind becoming west 6 to 11 mph in the morning. Winds could gust as high as 21 mph.
Sunny

 Sunday
Night
Sunday Night: Partly cloudy, with a low around 29. West wind 5 to 10 mph becoming light west southwest in the evening. Winds could gust as high as 20 mph.
Partly Cloudy

 Monday

Monday: Partly sunny, with a high near 57.
Partly Sunny
Hi 67 °F Lo 43 °F Hi 74 °F Lo 44 °F Hi 62 °F Lo 29 °F Hi 54 °F Lo 29 °F Hi 57 °F

 

This Afternoon
 
 Mostly sunny, with a high near 67. Breezy, with a west southwest wind 20 to 22 mph, with gusts as high as 39 mph.
Tonight
 
 Partly cloudy, with a low around 43. South southwest wind 12 to 17 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 34 mph.
Friday
 
 Sunny, with a high near 74. Breezy, with a west southwest wind 5 to 15 mph increasing to 16 to 26 mph in the afternoon. Winds could gust as high as 45 mph.
Friday Night
 
 Partly cloudy, with a low around 44. Southwest wind 16 to 21 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 39 mph.
Saturday
 
 A 40 percent chance of rain. Partly sunny, with a high near 62. West southwest wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 30 mph.
Saturday Night
 
 Mostly clear, with a low around 29. West northwest wind 12 to 17 mph becoming light west southwest after midnight. Winds could gust as high as 28 mph.
Sunday
 
 Sunny, with a high near 54. Light southwest wind becoming west 6 to 11 mph in the morning. Winds could gust as high as 21 mph.
Sunday Night
 
 Partly cloudy, with a low around 29. West wind 5 to 10 mph becoming light west southwest in the evening. Winds could gust as high as 20 mph.
Monday
 
 Partly sunny, with a high near 57.
Monday Night
 
 Mostly cloudy, with a low around 32.
Tuesday
 
 Mostly cloudy, with a high near 62.
Tuesday Night
 
 A slight chance of rain. Mostly cloudy, with a low around 35.
Wednesday
 
 A chance of rain. Partly sunny, with a high near 55. Breezy.

 

Forecast from NOAA-NWS for 9 Miles NNW Helena MT.