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

Heavy Great Lakes Snow through Friday; Watching Potential for Major Winter Storm Late Week into this Weekend

Heavy lake effect snow will continue in the Great Lakes into Wednesday before another storm brings a widespread general snow followed by another round of heavy lake effect snow. A wide-ranging winter storm will produce great swaths of heavy snow, sleet, and treacherous freezing rain from the southern Rockies/Plains and Mid-South starting Friday and shifting toward the East Coast through Sunday. Read More >

Current conditions at

Big Sandy Regional Airport (KSJS)

Lat: 37.75°NLon: 82.64°WElev: 1220ft.

Fair

28°F

-2°C

Humidity 15%
Wind Speed NW 3 mph
Barometer 30.45 in
Dewpoint -14°F (-26°C)
Visibility 10.00 mi
Last update 20 Jan 2:35 pm EST
Extended Forecast for

2 Miles WNW Allen KY

  • This Afternoon

    This Afternoon: Sunny, with a high near 30. Light west southwest wind.

    High: 30 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 16. Calm wind.

    Low: 16 °F

    Clear

  • Wednesday

    Wednesday: A 30 percent chance of rain, mainly after 4pm. Increasing clouds, with a high near 51. South wind 5 to 10 mph, with gusts as high as 18 mph.

    High: 51 °F

    Mostly Sunny
    then Chance
    Rain

  • Wednesday Night

    Wednesday Night: A 40 percent chance of rain. Mostly cloudy, with a low around 36. Southwest wind 5 to 7 mph, with gusts as high as 17 mph.

    Low: 36 °F

    Chance Rain

  • Thursday

    Thursday: Mostly sunny, with a high near 47. West southwest wind around 6 mph.

    High: 47 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of snow after 1am. Partly cloudy, with a low around 24.

    Low: 24 °F

    Partly Cloudy
    then Slight
    Chance Snow

  • Friday

    Friday: A 20 percent chance of snow. Mostly cloudy, with a high near 35.

    High: 35 °F

    Slight Chance
    Snow

  • Friday Night

    Friday Night: A 30 percent chance of snow, mainly after 1am. Mostly cloudy, with a low around 14.

    Low: 14 °F

    Chance Snow

  • Saturday

    Saturday: Snow likely, mainly after 1pm. Cloudy, with a high near 24. Chance of precipitation is 60%.

    High: 24 °F

    Snow Likely

Detailed Forecast

This Afternoon
Sunny, with a high near 30. Light west southwest wind.
Tonight
Clear, with a low around 16. Calm wind.
Wednesday
A 30 percent chance of rain, mainly after 4pm. Increasing clouds, with a high near 51. South wind 5 to 10 mph, with gusts as high as 18 mph.
Wednesday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 36. Southwest wind 5 to 7 mph, with gusts as high as 17 mph.
Thursday
Mostly sunny, with a high near 47. West southwest wind around 6 mph.
Thursday Night
A 20 percent chance of snow after 1am. Partly cloudy, with a low around 24.
Friday
A 20 percent chance of snow. Mostly cloudy, with a high near 35.
Friday Night
A 30 percent chance of snow, mainly after 1am. Mostly cloudy, with a low around 14.
Saturday
Snow likely, mainly after 1pm. Cloudy, with a high near 24. Chance of precipitation is 60%.
Saturday Night
Snow. The snow could be heavy at times. Low around 16. Chance of precipitation is 80%.
Sunday
A 50 percent chance of snow. Mostly cloudy, with a high near 27.
Sunday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 10.
Monday
Mostly sunny, with a high near 30.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Allen KY
 37.63°N 82.75°W (Elev. 699 ft)
Last Update:
1:21 pm EST Jan 20, 2026
Forecast Valid:
3pm EST Jan 20, 2026-6pm EST Jan 26, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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