National Weather Service Forecast for: 9 Miles NNW Helena MT
Issued by: National Weather Service Great Falls, MT
Updated: 12:31 am MDT Jun 30, 2026
 
Overnight

Overnight: A 20 percent chance of showers before 3am.  Mostly cloudy, with a low around 45. West wind 6 to 10 mph.
Slight Chance
Showers

Tuesday

Tuesday: A 30 percent chance of showers and thunderstorms, mainly between 4pm and 5pm.  Mostly sunny, with a high near 72. West southwest wind 5 to 7 mph.
Mostly Sunny
then Chance
T-storms
Tuesday
Night
Tuesday Night: A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight.  Mostly cloudy, with a low around 48. West southwest wind around 6 mph becoming calm  in the evening.  Chance of precipitation is 50%.
Chance
T-storms then
Mostly Cloudy
Wednesday

Wednesday: Showers and thunderstorms likely, mainly before 4pm, then showers likely and possibly a thunderstorm after 5pm.  Partly sunny, with a high near 72. Calm wind becoming southwest around 6 mph in the afternoon.  Chance of precipitation is 70%.
Slight Chance
Showers then
Showers
Likely
Wednesday
Night
Wednesday Night: A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight.  Mostly cloudy, with a low around 47. South wind around 6 mph becoming calm  in the evening.  Chance of precipitation is 40%.
Chance
T-storms then
Partly Cloudy
Thursday

Thursday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 76. Calm wind becoming west southwest 5 to 7 mph in the afternoon.
Mostly Sunny
then Slight
Chance
T-storms
Thursday
Night
Thursday Night: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight.  Partly cloudy, with a low around 49. West wind around 6 mph becoming calm  in the evening.  Chance of precipitation is 20%.
Slight Chance
T-storms then
Partly Cloudy
Friday

Friday: A chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 76. Calm wind becoming west around 6 mph in the afternoon.
Mostly Sunny
then Chance
T-storms
Friday
Night
Friday Night: Partly cloudy, with a low around 47.
Partly Cloudy

Lo 45 °F Hi 72 °F Lo 48 °F Hi 72 °F Lo 47 °F Hi 76 °F Lo 49 °F Hi 76 °F Lo 47 °F

 

Overnight
 
A 20 percent chance of showers before 3am. Mostly cloudy, with a low around 45. West wind 6 to 10 mph.
Tuesday
 
A 30 percent chance of showers and thunderstorms, mainly between 4pm and 5pm. Mostly sunny, with a high near 72. West southwest wind 5 to 7 mph.
Tuesday Night
 
A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 48. West southwest wind around 6 mph becoming calm in the evening. Chance of precipitation is 50%.
Wednesday
 
Showers and thunderstorms likely, mainly before 4pm, then showers likely and possibly a thunderstorm after 5pm. Partly sunny, with a high near 72. Calm wind becoming southwest around 6 mph in the afternoon. Chance of precipitation is 70%.
Wednesday Night
 
A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 47. South wind around 6 mph becoming calm in the evening. Chance of precipitation is 40%.
Thursday
 
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 76. Calm wind becoming west southwest 5 to 7 mph in the afternoon.
Thursday Night
 
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 49. West wind around 6 mph becoming calm in the evening. Chance of precipitation is 20%.
Friday
 
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 76. Calm wind becoming west around 6 mph in the afternoon.
Friday Night
 
Partly cloudy, with a low around 47.
Independence Day
 
Sunny, with a high near 80.
Saturday Night
 
Mostly clear, with a low around 51.
Sunday
 
Sunny, with a high near 86.
Sunday Night
 
Mostly clear, with a low around 55.
Monday
 
A slight chance of showers and thunderstorms. Sunny, with a high near 86.

 

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