Significant Coastal Impacts to the Eastern Seaboard; Tropical Storm Nolo to Impact Hawaii

A Nor'easter will bring significant coastal impacts to the Mid-Atlantic and New England through the weekend. Moderate to major coastal flooding, heavy rain, strong winds and high surf expected. Tropical Storm Nolo will continue to strengthen as it moves north toward the Big Island of Hawaii. Heavy rainfall may bring life-threatening, catastrophic flooding and mudslides through the weekend. Read More >

Current conditions at

Challis - Challis Airport (KLLJ)

Lat: 44.523°NLon: 114.21611°WElev: 5026.0ft.

Clear

46°F

8°C

Humidity 75%
Wind Speed N 0 MPH
Barometer 30.03 in (1016.93 mb)
Dewpoint 39°F (4°C)
Visibility NA
Last update 25 Sep 05:20 AM MDT
Extended Forecast for

18 Miles NNW Mackay ID

  • Today

    Today: Mostly sunny, with a high near 47. Breezy, with a south wind 20 to 29 mph, with gusts as high as 45 mph.

    High: 47 °F

    Mostly Sunny
    and Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 28. Breezy, with a southwest wind 20 to 25 mph decreasing to 13 to 18 mph after midnight. Winds could gust as high as 41 mph.

    Low: 28 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

  • Saturday

    Saturday: Mostly cloudy, with a high near 39. Southwest wind 13 to 15 mph, with gusts as high as 24 mph.

    High: 39 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 32. Southwest wind around 11 mph becoming west northwest after midnight. Winds could gust as high as 21 mph.

    Low: 32 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of snow before noon.  Cloudy, with a high near 39. Northwest wind 9 to 13 mph becoming south in the afternoon. Winds could gust as high as 18 mph.

    High: 39 °F

    Slight Chance
    Snow then
    Cloudy

  • Sunday Night

    Sunday Night: A 20 percent chance of snow.  Mostly cloudy, with a low around 31.

    Low: 31 °F

    Slight Chance
    Snow

  • Monday

    Monday: Mostly sunny, with a high near 37.

    High: 37 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 28.

    Low: 28 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 39.

    High: 39 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 47. Breezy, with a south wind 20 to 29 mph, with gusts as high as 45 mph.
Tonight
Mostly clear, with a low around 28. Breezy, with a southwest wind 20 to 25 mph decreasing to 13 to 18 mph after midnight. Winds could gust as high as 41 mph.
Saturday
Mostly cloudy, with a high near 39. Southwest wind 13 to 15 mph, with gusts as high as 24 mph.
Saturday Night
Mostly cloudy, with a low around 32. Southwest wind around 11 mph becoming west northwest after midnight. Winds could gust as high as 21 mph.
Sunday
A 20 percent chance of snow before noon. Cloudy, with a high near 39. Northwest wind 9 to 13 mph becoming south in the afternoon. Winds could gust as high as 18 mph.
Sunday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 31.
Monday
Mostly sunny, with a high near 37.
Monday Night
Partly cloudy, with a low around 28.
Tuesday
Sunny, with a high near 39.
Tuesday Night
Partly cloudy, with a low around 29.
Wednesday
Sunny, with a high near 40.
Wednesday Night
Mostly clear, with a low around 29.
Thursday
Sunny, with a high near 41.
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ABOUT THIS FORECAST

 
Point Forecast:
18 Miles NNW Mackay ID
 44.14°N 113.79°W (Elev. 11106 ft)
5:31 am MDT Sep 25, 2026
5am MDT Sep 25, 2026-6pm MDT Oct 1, 2026
 
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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