Excessive Rainfall and Potential Tropical Cyclone in the South; Severe Thunderstorms in the Midwest

Excessive rainfall may produce locally considerable flash flooding over parts of the northwestern Gulf Coast, lower Mississippi River Valley, and Deep South through Thursday. Potential Tropical Cyclone One is forecast to become a tropical storm (Arthur) as it moves along or just off the northwestern Gulf coast through Wednesday. An outbreak of severe weather is forecast in the Midwest Wednesday. Read More >

Current conditions at

Salmon, Lemhi County Airport (KSMN)

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

Clear

77°F

25°C

Humidity	20%
Wind Speed	NW 9 MPH
Barometer	29.81 in (1009.48 mb)
Dewpoint	34°F (1°C)
Visibility	10.00 mi
Heat Index	77°F (25°C)
Last update	16 Jun 10:20 PM MDT

More Information:

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

Extended Forecast for

23 Miles NW Challis ID

Tonight
Low: 43 °F
Mostly Clear
and Breezy
Wednesday
High: 63 °F
Sunny then
Sunny and
Breezy
Wednesday Night
Low: 38 °F
Clear and
Breezy then
Mostly Clear
Thursday
High: 67 °F
Sunny
Thursday Night
Low: 45 °F
Partly Cloudy
Juneteenth
High: 71 °F
Sunny
Friday Night
Low: 52 °F
Mostly Cloudy
Saturday
High: 60 °F
Showers
Likely
Saturday Night
Low: 42 °F
Slight Chance
T-storms then
Mostly Cloudy

Detailed Forecast

Tonight

Mostly clear, with a low around 43. Breezy, with a west wind 19 to 29 mph decreasing to 7 to 17 mph after midnight. Winds could gust as high as 40 mph.

Wednesday

Sunny, with a high near 63. Breezy, with a west northwest wind 6 to 11 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 30 mph.

Wednesday Night

Mostly clear, with a low around 38. Breezy, with a northwest wind 17 to 22 mph becoming light and variable after midnight. Winds could gust as high as 30 mph.

Thursday

Sunny, with a high near 67. Calm wind becoming west northwest 5 to 9 mph in the afternoon.

Thursday Night

Partly cloudy, with a low around 45. West northwest wind 9 to 14 mph becoming light and variable after midnight. Winds could gust as high as 18 mph.

Juneteenth

Sunny, with a high near 71.

Friday Night

Mostly cloudy, with a low around 52.

Saturday

A chance of rain, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 60.

Saturday Night

A slight chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 42.