Lake-effect Snow and Whiteout Conditions in the Great Lakes Region; Below-average Temperatures in the East

Heavy lake-effect and lake-enhanced snow will persist downwind of the Great Lakes and produce some whiteout conditions that could cause difficult travel conditions. A coastal low will produce moderate to heavy snow over parts of southern and eastern New England into the afternoon. Below average temperatures are expected across the eastern U.S., particularly with chilly morning temperatures. Read More >

Current conditions at

Gem Valley (ITDC3)

Lat: 42.64943°NLon: 111.82603°WElev: 5523.0ft.

NA

13°F

-11°C

Humidity 88%
Wind Speed E 0 MPH
Barometer NA
Dewpoint 10°F (-12°C)
Visibility 1.24 mi
Last update 19 Jan 12:30 AM MST
Extended Forecast for

5 Miles S Bancroft ID

  • Overnight

    Overnight: Patchy dense freezing fog. Mostly clear, with a low around 13. Calm wind.

    Low: 13 °F

    Patchy Dense
    Freezing Fog

  • M.L.King Day

    M.L.King Day: Patchy dense freezing fog before 3pm. Sunny, with a high near 34. Calm wind.

    High: 34 °F

    Patchy Dense
    Freezing Fog

  • Monday Night

    Monday Night: Patchy dense freezing fog after 8pm. Mostly clear, with a low around 13. Calm wind.

    Low: 13 °F

    Patchy Dense
    Freezing Fog

  • Tuesday

    Tuesday: Patchy dense freezing fog before 3pm. Mostly sunny, with a high near 34. Calm wind becoming south around 6 mph in the afternoon.

    High: 34 °F

    Patchy Dense
    Freezing Fog

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 13. South wind around 5 mph becoming calm  in the evening.

    Low: 13 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 36.

    High: 36 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 15.

    Low: 15 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 37.

    High: 37 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 19.

    Low: 19 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Patchy dense freezing fog. Mostly clear, with a low around 13. Calm wind.
M.L.King Day
Patchy dense freezing fog before 3pm. Sunny, with a high near 34. Calm wind.
Monday Night
Patchy dense freezing fog after 8pm. Mostly clear, with a low around 13. Calm wind.
Tuesday
Patchy dense freezing fog before 3pm. Mostly sunny, with a high near 34. Calm wind becoming south around 6 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 13. South wind around 5 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 36.
Wednesday Night
Partly cloudy, with a low around 15.
Thursday
Partly sunny, with a high near 37.
Thursday Night
Mostly cloudy, with a low around 19.
Friday
A 20 percent chance of snow after 11am. Partly sunny, with a high near 35.
Friday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 21.
Saturday
A 30 percent chance of snow. Partly sunny, with a high near 35.
Saturday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 18.
Sunday
A 20 percent chance of snow. Partly sunny, with a high near 36.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles S Bancroft ID
 42.64°N 111.89°W (Elev. 5584 ft)
10:31 pm MST Jan 18, 2026
12am MST Jan 19, 2026-6pm MST Jan 25, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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