Great Falls Airport (GTF) Weather 04/30/2025
Tonight
40
Partly Cloudy then Chance Showers
Wednesday
59
Chance Showers then Slight Chance Showers
Wednesday Night
37
Partly Cloudy
Thursday
68
Sunny
Thursday Night
40
Mostly Clear
Friday
79
Sunny
Friday Night
46
Clear
Saturday
83
Sunny
Saturday Night
49
Slight Chance Showers
Sunday
69
Chance Showers
Sunday Night
43
Chance Showers
Monday
63
Chance Showers
Monday Night
41
Slight Chance Showers
Weekly Forecast
Tonight
A 40 percent chance of showers, mainly after 2am. Increasing clouds, with a low around 40. West wind 9 to 16 mph, with gusts as high as 23 mph.
Wednesday
A 50 percent chance of showers, mainly before noon. Partly sunny, with a high near 59. Northwest wind 6 to 9 mph.
Wednesday Night
Partly cloudy, with a low around 37. West southwest wind around 7 mph becoming south in the evening.
Thursday
Sunny, with a high near 68. Southwest wind 3 to 6 mph.
Thursday Night
Mostly clear, with a low around 40. East southeast wind 6 to 8 mph becoming south after midnight.
Friday
Sunny, with a high near 79. South southwest wind 8 to 14 mph, with gusts as high as 20 mph.
Friday Night
Clear, with a low around 46. West southwest wind 6 to 8 mph becoming south southeast in the evening.
Saturday
Sunny, with a high near 83. South southwest wind 6 to 10 mph.
Saturday Night
A slight chance of showers. Partly cloudy, with a low around 49.
Sunday
A chance of showers. Partly sunny, with a high near 69.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 43.
Monday
A chance of showers. Partly sunny, with a high near 63.
Monday Night
A slight chance of showers. Partly cloudy, with a low around 41.