National Weather Service Forecast for: 6 Miles N Helena MT
Issued by: National Weather Service Great Falls, MT
Updated: 11:17 am MDT Mar 19, 2026
 
Today

Today: Mostly sunny, with a high near 69. West wind 11 to 20 mph, with gusts as high as 37 mph.
Mostly Sunny

Tonight

Tonight: Mostly cloudy, with a low around 44. West wind 5 to 13 mph becoming south after midnight. Winds could gust as high as 31 mph.
Mostly Cloudy

Friday

Friday: Mostly sunny, with a high near 74. Breezy, with a south southeast wind 5 to 10 mph becoming west 19 to 24 mph in the afternoon. Winds could gust as high as 43 mph.
Mostly Sunny
then Sunny
and Breezy
Friday
Night
Friday Night: Partly cloudy, with a low around 43. Southwest wind 12 to 17 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 37 mph.
Partly Cloudy

Saturday

Saturday: A 40 percent chance of rain, mainly after noon.  Partly sunny, with a high near 61. West southwest wind 7 to 16 mph, with gusts as high as 28 mph.
Chance Rain

Saturday
Night
Saturday Night: Mostly clear, with a low around 27. West northwest wind 9 to 14 mph becoming light west  after midnight. Winds could gust as high as 25 mph.
Mostly Clear

Sunday

Sunday: Sunny, with a high near 56. Calm wind becoming west 5 to 8 mph in the afternoon.
Sunny

Sunday
Night
Sunday Night: Partly cloudy, with a low around 29. West wind 5 to 8 mph becoming calm  in the evening.
Partly Cloudy

Monday

Monday: Mostly cloudy, with a high near 58.
Mostly Cloudy

Hi 69 °F Lo 44 °F Hi 74 °F Lo 43 °F Hi 61 °F Lo 27 °F Hi 56 °F Lo 29 °F Hi 58 °F

 

Today
 
Mostly sunny, with a high near 69. West wind 11 to 20 mph, with gusts as high as 37 mph.
Tonight
 
Mostly cloudy, with a low around 44. West wind 5 to 13 mph becoming south after midnight. Winds could gust as high as 31 mph.
Friday
 
Mostly sunny, with a high near 74. Breezy, with a south southeast wind 5 to 10 mph becoming west 19 to 24 mph in the afternoon. Winds could gust as high as 43 mph.
Friday Night
 
Partly cloudy, with a low around 43. Southwest wind 12 to 17 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 37 mph.
Saturday
 
A 40 percent chance of rain, mainly after noon. Partly sunny, with a high near 61. West southwest wind 7 to 16 mph, with gusts as high as 28 mph.
Saturday Night
 
Mostly clear, with a low around 27. West northwest wind 9 to 14 mph becoming light west after midnight. Winds could gust as high as 25 mph.
Sunday
 
Sunny, with a high near 56. Calm wind becoming west 5 to 8 mph in the afternoon.
Sunday Night
 
Partly cloudy, with a low around 29. West wind 5 to 8 mph becoming calm in the evening.
Monday
 
Mostly cloudy, with a high near 58.
Monday Night
 
Mostly cloudy, with a low around 34.
Tuesday
 
A slight chance of rain. Mostly cloudy, with a high near 68.
Tuesday Night
 
A chance of rain. Mostly cloudy, with a low around 40.
Wednesday
 
A chance of rain. Partly sunny, with a high near 59. Breezy.

 

Forecast from NOAA-NWS for 6 Miles N Helena MT.