Lewistown Airport (LWT) Weather 04/29/2025
Tonight
38
Chance Showers
Wednesday
53
Chance Showers
Wednesday Night
35
Partly Cloudy
Thursday
61
Sunny
Thursday Night
37
Mostly Clear
Friday
73
Sunny
Friday Night
46
Mostly Clear
Saturday
78
Sunny
Saturday Night
47
Slight Chance Showers then Mostly Clear
Sunday
69
Sunny then Chance Showers
Sunday Night
40
Chance Showers
Monday
57
Chance Showers
Monday Night
38
Chance Showers
Weekly Forecast
Tonight
A chance of showers before 8pm, then a slight chance of showers after 5am. Mostly cloudy, with a low around 38. West wind 9 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
Wednesday
A 40 percent chance of showers, mainly between 7am and 3pm. Cloudy, then gradually becoming mostly sunny, with a high near 53. Northwest wind 8 to 10 mph, with gusts as high as 18 mph.
Wednesday Night
Partly cloudy, with a low around 35. Northwest wind 5 to 7 mph becoming south southwest after midnight.
Thursday
Sunny, with a high near 61. Southwest wind 6 to 9 mph becoming north northwest in the afternoon.
Thursday Night
Mostly clear, with a low around 37. North northwest wind 6 to 9 mph becoming south southeast after midnight.
Friday
Sunny, with a high near 73. South wind 7 to 9 mph becoming west in the afternoon.
Friday Night
Mostly clear, with a low around 46. West wind 7 to 9 mph becoming south in the evening.
Saturday
Sunny, with a high near 78. South wind around 8 mph.
Saturday Night
A slight chance of showers before midnight. Mostly clear, with a low around 47.
Sunday
A chance of showers after noon. Mostly sunny, with a high near 69.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 40.
Monday
A chance of showers. Mostly cloudy, with a high near 57.
Monday Night
A chance of showers. Mostly cloudy, with a low around 38.