Extreme Heat Across the Southern U.S.; Severe Thunderstorms and Heavy Rain in the Northern Plains and Upper Midwest

Dangerous heat will remain across portions of the southern U.S. through the weekend. A heat wave over the Southwest will intensify this week, peaking and expanding into the Intermountain West and northern High Plains this weekend. Severe thunderstorms will produce damaging winds and heavy rainfall over portions of the northern/central Plains into the mid/upper-Mississippi Valleys today. 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

75°F

24°C

Humidity	43%
Wind Speed	N 0 MPH
Barometer	30.11 in (1019.64 mb)
Dewpoint	51°F (11°C)
Visibility	10.00 mi
Last update	30 Jul 10:56 AM MDT

More Information:

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

Extended Forecast for

15 Miles NE Challis ID

Today
High: 93 °F
Chance
T-storms
Tonight
Low: 59 °F
Partly Cloudy
Friday
High: 96 °F
Sunny then
Patchy Smoke
Friday Night
Low: 62 °F
Patchy Smoke
Saturday
High: 102 °F
Patchy Smoke
then Sunny
Saturday Night
Low: 59 °F
Mostly Clear
Sunday
High: 94 °F
Sunny
Sunday Night
Low: 53 °F
Clear
Monday
High: 87 °F
Sunny

Detailed Forecast

Today

A 30 percent chance of showers and thunderstorms, mainly between 3pm and 4pm. Patchy smoke between noon and 5pm. Increasing clouds, with a high near 93. Light south wind becoming south southwest 12 to 17 mph in the afternoon.

Tonight

Partly cloudy, with a low around 59. Southwest wind 10 to 15 mph becoming light and variable after midnight.

Friday

Patchy smoke between noon and 1pm. Sunny and hot, with a high near 96. Light and variable wind becoming south southwest 5 to 10 mph in the afternoon.

Friday Night

Patchy smoke after 11pm. Mostly clear, with a low around 62. Northwest wind 5 to 10 mph becoming light and variable in the evening.

Saturday

Patchy smoke before 9am. Sunny and hot, with a high near 102. Light south southeast wind becoming southwest 13 to 18 mph in the afternoon. Winds could gust as high as 25 mph.

Saturday Night

Mostly clear, with a low around 59.

Sunday

Sunny, with a high near 94.

Sunday Night

Clear, with a low around 53.

Monday

Sunny, with a high near 87.

Monday Night

Clear, with a low around 52.

Tuesday

Sunny, with a high near 90.