Areas of Extreme Heat and Excessive Rainfall Potential

Dangerous and extreme heat will remain across portions of the central U.S. this week, persisting across the mid to lower Mississippi Valley, Gulf Coast, southern Plains and portions of Texas. A heat wave over the Southwest U.S. will peak this weekend. Heavy to excessive rainfall may produce flash flooding from the Delmarva Peninsula north into the Hudson Valley today and tonight. Read More >

Hazardous Weather Conditions

Air Quality Alert

Current conditions at

Salmon, Lemhi County Airport (KSMN)

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

Clear

68°F

20°C

Humidity	49%
Wind Speed	N 0 MPH
Barometer	30.08 in (1018.63 mb)
Dewpoint	48°F (9°C)
Visibility	7.00 mi
Last update	28 Jul 10:20 AM MDT

More Information:

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

Extended Forecast for

18 Miles N Challis ID

Today
High: 81 °F
Areas Smoke
Tonight
Low: 54 °F
Patchy Smoke
Wednesday
High: 78 °F
Areas Smoke
then Mostly
Sunny
Wednesday Night
Low: 55 °F
Mostly Clear
Thursday
High: 81 °F
Sunny
Thursday Night
Low: 56 °F
Mostly Clear
Friday
High: 84 °F
Sunny
Friday Night
Low: 57 °F
Clear
Saturday
High: 86 °F
Sunny

Detailed Forecast

Today

Areas of smoke before 2pm, then patchy smoke after 3pm. Sunny, with a high near 81. Light and variable wind becoming west 9 to 14 mph in the afternoon. Winds could gust as high as 23 mph.

Tonight

Patchy smoke. Mostly clear, with a low around 54. West southwest wind 8 to 13 mph becoming light and variable after midnight. Winds could gust as high as 21 mph.

Wednesday

Areas of smoke before 7am. Mostly sunny, with a high near 78. Light and variable wind becoming southwest 6 to 11 mph in the afternoon. Winds could gust as high as 20 mph.

Wednesday Night

Mostly clear, with a low around 55. West wind 5 to 10 mph becoming light northwest after midnight.

Thursday

Sunny, with a high near 81. Light and variable wind becoming south southwest 6 to 11 mph in the afternoon. Winds could gust as high as 21 mph.

Thursday Night

Mostly clear, with a low around 56.

Friday

Sunny, with a high near 84.

Friday Night

Clear, with a low around 57.

Saturday

Sunny, with a high near 86.