
Critical Fire Weather in the High Plains; Heat Continues in the West
Critical fire weather conditions will persist in the central High Plains through Friday as gusty winds and dry conditions continue. The heat wave across the West and Southwest will continue to intensify through the week, with daily and monthly record highs expected to be broken. Read More >
Current conditions at
Salmon, Lemhi County Airport (KSMN)
Lat: 45.11667°NLon: 113.88333°WElev: 4045.0ft.
Clear
39°F
4°C
| Humidity | 55% |
| Wind Speed | N 0 MPH |
| Barometer | 30.23 in (1023.71 mb) |
| Dewpoint | 25°F (-4°C) |
| Visibility | 10.00 mi |
| Last update | 19 Mar 02:35 AM MDT |
Extended Forecast for
31 Miles WNW Challis ID
Overnight

Low: 37 °F
Clear
Thursday

High: 50 °F
Sunny
Thursday Night

Low: 39 °F
Mostly Clear
Friday

High: 51 °F
Sunny
Friday Night

Low: 37 °F
Partly Cloudy
Saturday
High: 42 °F
Chance
Rain/Snow
then Chance
SnowSaturday Night
Low: 25 °F
Slight Chance
Snow then
Partly CloudySunday

High: 40 °F
Mostly Sunny
Sunday Night

Low: 29 °F
Partly Cloudy
Detailed Forecast
Overnight
Clear, with a low around 37. Southwest wind around 16 mph.
Thursday
Sunny, with a high near 50. West southwest wind 15 to 17 mph, with gusts as high as 25 mph.
Thursday Night
Mostly clear, with a low around 39. South southwest wind around 17 mph, with gusts as high as 22 mph.
Friday
Sunny, with a high near 51. West southwest wind 15 to 17 mph, with gusts as high as 24 mph.
Friday Night
Partly cloudy, with a low around 37. South southwest wind around 16 mph, with gusts as high as 23 mph.
Saturday
A chance of rain and snow before 9am, then a chance of snow. Partly sunny, with a high near 42. Chance of precipitation is 50%. Little or no snow accumulation expected.
Saturday Night
A 20 percent chance of snow before midnight. Partly cloudy, with a low around 25.
Sunday
Mostly sunny, with a high near 40.
Sunday Night
Partly cloudy, with a low around 29.
Monday
Mostly cloudy, with a high near 44.
Monday Night
Mostly cloudy, with a low around 33.
Tuesday
A chance of rain and snow. Partly sunny, with a high near 47.
Tuesday Night
A chance of rain and snow. Snow level 9500 feet lowering to 9100 feet after midnight . Mostly cloudy, with a low around 35.
Wednesday
A chance of rain and snow. Partly sunny, with a high near 41.
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ABOUT THIS FORECAST
Point Forecast:
31 Miles WNW Challis ID
44.76°N 114.76°W (Elev. 9058 ft)
44.76°N 114.76°W (Elev. 9058 ft)
2:01 am MDT Mar 19, 2026
2am MDT Mar 19, 2026-6pm MDT Mar 25, 2026


