Helena Airport (HLN) Weather 04/30/2025
Tonight
36
Slight Chance Showers
Wednesday
61
Chance Showers
Wednesday Night
37
Mostly Clear
Thursday
70
Sunny
Thursday Night
41
Mostly Clear
Friday
80
Sunny
Friday Night
46
Clear
Saturday
82
Sunny then Slight Chance Showers
Saturday Night
48
Chance Showers
Sunday
71
Showers Likely
Sunday Night
45
Chance Showers
Monday
62
Chance Showers
Monday Night
41
Slight Chance Showers
Weekly Forecast
Tonight
A 20 percent chance of showers after 5am. Mostly cloudy, with a low around 36. West wind 5 to 11 mph, with gusts as high as 18 mph.
Wednesday
A 40 percent chance of showers, mainly between 9am and 5pm. Mostly cloudy, with a high near 61. West wind 5 to 10 mph becoming north northwest in the afternoon. Winds could gust as high as 18 mph.
Wednesday Night
Mostly clear, with a low around 37. North northwest wind 5 to 10 mph becoming light and variable after midnight.
Thursday
Sunny, with a high near 70. Calm wind becoming east northeast around 6 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 41. East northeast wind around 6 mph becoming south after midnight.
Friday
Sunny, with a high near 80. Light and variable wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Friday Night
Clear, with a low around 46. West northwest wind 5 to 10 mph becoming light and variable. Winds could gust as high as 18 mph.
Saturday
A slight chance of showers after noon. Sunny, with a high near 82. South southeast wind 5 to 11 mph, with gusts as high as 21 mph.
Saturday Night
A chance of showers, mainly before midnight. Partly cloudy, with a low around 48.
Sunday
Showers likely, mainly after noon. Partly sunny, with a high near 71.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 45.
Monday
A chance of showers. Partly sunny, with a high near 62.
Monday Night
A slight chance of showers. Mostly cloudy, with a low around 41.