Lemhi County Airport (SMN) Weather 05/23/2025
Tonight
40
Slight Chance T-storms then Mostly Clear
Saturday
76
Sunny
Saturday Night
43
Mostly Clear
Sunday
82
Sunny
Sunday Night
47
Mostly Clear
Memorial Day
82
Sunny then Chance Showers
Monday Night
47
Chance Showers then Mostly Cloudy
Tuesday
76
Mostly Sunny then Slight Chance T-storms
Tuesday Night
46
Partly Cloudy
Wednesday
83
Sunny
Wednesday Night
49
Mostly Clear
Thursday
86
Sunny then Slight Chance T-storms
Thursday Night
49
Partly Cloudy
Weekly Forecast
Tonight
A slight chance of showers and thunderstorms before 9pm, then a slight chance of rain between 9pm and midnight. Partly cloudy, with a low around 40. Northwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.
Saturday
Sunny, with a high near 76. Light north wind.
Saturday Night
Mostly clear, with a low around 43. Light north wind.
Sunday
Sunny, with a high near 82. Calm wind.
Sunday Night
Mostly clear, with a low around 47. Calm wind.
Memorial Day
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 82.
Monday Night
A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 47. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 76.
Tuesday Night
Partly cloudy, with a low around 46.
Wednesday
Sunny, with a high near 83.
Wednesday Night
Mostly clear, with a low around 49.
Thursday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 86.
Thursday Night
Partly cloudy, with a low around 49.