Lemhi County Airport (SMN) Weather 04/30/2025
Overnight
35
Partly Cloudy
Wednesday
63
Mostly Sunny
Wednesday Night
33
Mostly Clear
Thursday
75
Sunny
Thursday Night
37
Clear
Friday
80
Sunny
Friday Night
42
Clear
Saturday
79
Sunny then Chance Rain
Saturday Night
44
Chance Rain
Sunday
68
Showers Likely
Sunday Night
44
Chance Rain
Monday
65
Chance Rain
Monday Night
41
Slight Chance Rain then Mostly Cloudy
Weekly Forecast
Overnight
Partly cloudy, with a low around 35. Calm wind.
Wednesday
Mostly sunny, with a high near 63. Calm wind becoming north 5 to 8 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 33. North wind 5 to 8 mph becoming calm in the evening.
Thursday
Sunny, with a high near 75. Calm wind.
Thursday Night
Clear, with a low around 37. Calm wind.
Friday
Sunny, with a high near 80.
Friday Night
Clear, with a low around 42.
Saturday
A chance of rain after noon. Mostly sunny, with a high near 79.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 44.
Sunday
A chance of rain, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 68.
Sunday Night
A chance of rain and thunderstorms. Mostly cloudy, with a low around 44.
Monday
A chance of rain. Partly sunny, with a high near 65.
Monday Night
A slight chance of rain. Mostly cloudy, with a low around 41.