National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Lala Approaching Hawaii; Flash Flooding Risks; Excessive Heat

Lala, may become a hurricane, is expected to impact Hawaii this weekend. Heavy rainfall, strong winds, dangerous surf and localized flooding are expected. Heavy rainfall and flash flooding concerns from the mid-Mississippi Valley, Ohio Valley into the central Appalachians continues, with the threat shifting toward the mid-Atlantic later this weekend. Record heat continues for areas of the South. Read More >

Current conditions at

Salmon, Lemhi County Airport (KSMN)

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

Clear

52°F

11°C

Humidity 92%
Wind Speed N 0 MPH
Barometer 30.31 in (1026.41 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 16 Aug 01:56 AM MDT
Extended Forecast for

29 Miles NW Challis ID

  • Overnight

    Overnight: Mostly clear, with a low around 45. South wind around 7 mph.

    Low: 45 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 63. South wind 5 to 10 mph becoming west in the afternoon.

    High: 63 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 48. West wind around 8 mph becoming east southeast after midnight.

    Low: 48 °F

    Partly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 65. South wind 6 to 11 mph becoming west in the afternoon. Winds could gust as high as 18 mph.

    High: 65 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 50. West southwest wind 7 to 10 mph.

    Low: 50 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Tuesday

    Tuesday: Mostly sunny, with a high near 63.

    High: 63 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 47.

    Low: 47 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 64.

    High: 64 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 50.

    Low: 50 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 45. South wind around 7 mph.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 63. South wind 5 to 10 mph becoming west in the afternoon.
Sunday Night
Partly cloudy, with a low around 48. West wind around 8 mph becoming east southeast after midnight.
Monday
Mostly cloudy, with a high near 65. South wind 6 to 11 mph becoming west in the afternoon. Winds could gust as high as 18 mph.
Monday Night
A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 50. West southwest wind 7 to 10 mph.
Tuesday
Mostly sunny, with a high near 63.
Tuesday Night
Partly cloudy, with a low around 47.
Wednesday
Sunny, with a high near 64.
Wednesday Night
Partly cloudy, with a low around 50.
Thursday
Sunny, with a high near 68.
Thursday Night
Partly cloudy, with a low around 52.
Friday
A chance of showers and thunderstorms. Mostly sunny, with a high near 69.
Friday Night
A slight chance of rain. Partly cloudy, with a low around 53.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 65.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
29 Miles NW Challis ID
 44.76°N 114.7°W (Elev. 8691 ft)
Last Update:
12:22 am MDT Aug 16, 2026
Forecast Valid:
2am MDT Aug 16, 2026-6pm MDT Aug 22, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation