National Weather Service Forecast for: 2 Miles N East Helena MT
Issued by: National Weather Service Great Falls, MT
Updated: 4:21 pm MDT Sep 12, 2026
 
Tonight

Tonight: Patchy fog after 5am. Otherwise, increasing clouds, with a low around 42. West northwest wind 6 to 11 mph becoming light and variable after midnight. Winds could gust as high as 21 mph.
Partly Cloudy
then Patchy
Fog
 Sunday

Sunday: A 20 percent chance of showers after 2pm. Patchy fog before 8am. Otherwise, mostly cloudy through mid morning, then clearing, with a high near 71. Light and variable wind becoming northwest 6 to 11 mph in the afternoon. Winds could gust as high as 21 mph.
Patchy Fog
then Slight
Chance
Showers
 Sunday
Night
Sunday Night: A chance of showers and thunderstorms before 3am, then a chance of showers between 3am and 4am. Mostly cloudy, with a low around 43. Northwest wind 8 to 13 mph becoming south southwest after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 40%.
Chance
Showers

 Monday

Monday: Mostly sunny, with a high near 63. Breezy, with a west wind 10 to 15 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 34 mph.
Partly Sunny
then Mostly
Sunny and
Breezy
 Monday
Night
Monday Night: Mostly clear, with a low around 38. West northwest wind 10 to 15 mph becoming light and variable in the evening. Winds could gust as high as 26 mph.
Mostly Clear

 Tuesday

Tuesday: Mostly sunny, with a high near 68. Calm wind becoming north northeast around 6 mph in the afternoon.
Mostly Sunny

 Tuesday
Night
Tuesday Night: A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 43. North wind 5 to 9 mph becoming light northwest after midnight.
Mostly Cloudy
then Slight
Chance
Showers
 Wednesday

Wednesday: Mostly sunny, with a high near 66. Calm wind becoming north around 5 mph in the afternoon.
Mostly Sunny

 Wednesday
Night
Wednesday Night: Mostly clear, with a low around 41.
Mostly Clear
Lo 42 °F Hi 71 °F Lo 43 °F Hi 63 °F Lo 38 °F Hi 68 °F Lo 43 °F Hi 66 °F Lo 41 °F

 

Tonight
 
 Patchy fog after 5am. Otherwise, increasing clouds, with a low around 42. West northwest wind 6 to 11 mph becoming light and variable after midnight. Winds could gust as high as 21 mph.
Sunday
 
 A 20 percent chance of showers after 2pm. Patchy fog before 8am. Otherwise, mostly cloudy through mid morning, then clearing, with a high near 71. Light and variable wind becoming northwest 6 to 11 mph in the afternoon. Winds could gust as high as 21 mph.
Sunday Night
 
 A chance of showers and thunderstorms before 3am, then a chance of showers between 3am and 4am. Mostly cloudy, with a low around 43. Northwest wind 8 to 13 mph becoming south southwest after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 40%.
Monday
 
 Mostly sunny, with a high near 63. Breezy, with a west wind 10 to 15 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 34 mph.
Monday Night
 
 Mostly clear, with a low around 38. West northwest wind 10 to 15 mph becoming light and variable in the evening. Winds could gust as high as 26 mph.
Tuesday
 
 Mostly sunny, with a high near 68. Calm wind becoming north northeast around 6 mph in the afternoon.
Tuesday Night
 
 A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 43. North wind 5 to 9 mph becoming light northwest after midnight.
Wednesday
 
 Mostly sunny, with a high near 66. Calm wind becoming north around 5 mph in the afternoon.
Wednesday Night
 
 Mostly clear, with a low around 41.
Thursday
 
 Sunny, with a high near 75.
Thursday Night
 
 Mostly clear, with a low around 44.
Friday
 
 A slight chance of showers. Sunny, with a high near 76.
Friday Night
 
 Mostly clear, with a low around 46.
Saturday
 
 Sunny, with a high near 78.

 

Forecast from NOAA-NWS for 2 Miles N East Helena MT.