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

Lingering Winter Weather in Interior New England; Snow Squalls Developing Downwind of the Lower Great Lakes

A wintry mix will continue in interior New England through tonight as a coastal storm quickly passes to the east. Heavy snow is expected in northern Maine, with a coating of ice expected for much of interior New England. Behind this storm system, lake effect snow and snow squalls will develop from the Ohio Valley to interior New England through Monday. Read More >

Current conditions at

Challis - Challis Airport (KLLJ)

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

Clear

23°F

-5°C

Humidity 79%
Wind Speed N 0 MPH
Barometer 30.51 in (1033.19 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Last update 12 Jan 03:20 AM MST
Extended Forecast for

18 Miles NW Mackay ID

  • Overnight

    Overnight: Partly cloudy, with a low around 20. Southwest wind 3 to 5 mph.

    Low: 20 °F

    Partly Cloudy

  • Monday

    Monday: Mostly cloudy, then gradually becoming sunny, with a high near 40. Southwest wind around 5 mph becoming calm.

    High: 40 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Partly cloudy, with a low around 25. West northwest wind around 6 mph.

    Low: 25 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 42. West northwest wind 3 to 5 mph.

    High: 42 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 23. West northwest wind around 6 mph.

    Low: 23 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 43.

    High: 43 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 21.

    Low: 21 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 41.

    High: 41 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 18.

    Low: 18 °F

    Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 20. Southwest wind 3 to 5 mph.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 40. Southwest wind around 5 mph becoming calm.
Monday Night
Partly cloudy, with a low around 25. West northwest wind around 6 mph.
Tuesday
Partly sunny, with a high near 42. West northwest wind 3 to 5 mph.
Tuesday Night
Partly cloudy, with a low around 23. West northwest wind around 6 mph.
Wednesday
Sunny, with a high near 43.
Wednesday Night
Clear, with a low around 21.
Thursday
Sunny, with a high near 41.
Thursday Night
Clear, with a low around 18.
Friday
Sunny, with a high near 38.
Friday Night
Mostly clear, with a low around 21.
Saturday
Sunny, with a high near 42.
Saturday Night
Clear, with a low around 22.
Sunday
Sunny, with a high near 43.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
18 Miles NW Mackay ID
 44.09°N 113.9°W (Elev. 6276 ft)
Last Update:
1:02 am MST Jan 12, 2026
Forecast Valid:
3am MST Jan 12, 2026-6pm MST Jan 18, 2026
 
Forecast Discussion
 
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Additional Resources

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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