Showers and Thunderstorms from the Great Lakes into the Southern Plains

Frontal boundary and wave of low pressure will keep an active weather pattern from the Great Lakes region through the southern Plains the next couple of days. Isolated instances of severe thunderstorms and flash flooding are possible. Meanwhile, as summer comes to a close, above normal temperatures continue for central and eastern U.S. - especially for most of Puerto Rico with excessive heat. Read More >

Current conditions at

Salmon, Lemhi County Airport (KSMN)

Lat: 45.11667°NLon: 113.88333°WElev: 4045.0ft.

Clear

63°F

17°C

Humidity	51%
Wind Speed	WNW 3 MPH
Barometer	29.94 in (1013.89 mb)
Dewpoint	44°F (7°C)
Visibility	10.00 mi
Last update	21 Sep 12:00 PM MDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

14 Miles S Salmon ID

This Afternoon
High: 68 °F
Showers
Tonight
Low: 42 °F
Showers then
Chance Rain
Monday
High: 59 °F
Sunny then
Patchy Smoke
Monday Night
Low: 42 °F
Patchy Smoke
then Clear
Tuesday
High: 67 °F
Sunny
Tuesday Night
Low: 46 °F
Clear
Wednesday
High: 73 °F
Sunny
Wednesday Night
Low: 49 °F
Clear
Thursday
High: 72 °F
Sunny

Detailed Forecast

This Afternoon

Showers and possibly a thunderstorm. High near 68. South southwest wind 10 to 14 mph becoming west northwest. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight

Showers and possibly a thunderstorm before 9pm, then rain likely, mainly between 9pm and midnight. Low around 42. West northwest wind 7 to 10 mph becoming southeast in the evening. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Monday

Patchy smoke after noon. Sunny, with a high near 59. North wind 6 to 10 mph.

Monday Night

Patchy smoke before 7pm. Clear, with a low around 42. North wind 5 to 8 mph becoming south after midnight.

Tuesday

Sunny, with a high near 67. South wind around 6 mph becoming north in the afternoon.

Tuesday Night

Clear, with a low around 46.

Wednesday

Sunny, with a high near 73.

Wednesday Night

Clear, with a low around 49.