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 >

Hazardous Weather Conditions

Current conditions at

Glasgow, Glasgow Municipal Airport (KGLW)

Lat: 37.03°NLon: 85.95°WElev: 715ft.

Overcast

26°F

-3°C

Humidity 61%
Wind Speed W 8 mph
Barometer 30.11 in
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 19 Jan 1:55 am CST
Extended Forecast for

4 Miles SE Mammoth Cave KY

  • Overnight

    Overnight: Mostly clear, with a low around 20. Southwest wind around 7 mph.

    Low: 20 °F

    Mostly Clear

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 26. Wind chill values as low as 9. West wind 7 to 15 mph, with gusts as high as 29 mph.

    High: 26 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 11. Light and variable wind.

    Low: 11 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 33. Light southwest wind.

    High: 33 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 24. Calm wind becoming south 5 to 7 mph in the evening.

    Low: 24 °F

    Mostly Clear

  • Wednesday

    Wednesday: A slight chance of snow showers before noon, then a chance of rain and snow showers between noon and 3pm, then a chance of rain showers after 3pm.  Partly sunny, with a high near 43. Chance of precipitation is 30%.

    High: 43 °F

    Slight Chance
    Snow Showers
    then Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers.  Mostly cloudy, with a low around 32.

    Low: 32 °F

    Chance
    Showers

  • Thursday

    Thursday: A 20 percent chance of showers before noon.  Mostly sunny, with a high near 40.

    High: 40 °F

    Slight Chance
    Showers then
    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 22.

    Low: 22 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 20. Southwest wind around 7 mph.
M.L.King Day
Sunny, with a high near 26. Wind chill values as low as 9. West wind 7 to 15 mph, with gusts as high as 29 mph.
Monday Night
Mostly clear, with a low around 11. Light and variable wind.
Tuesday
Sunny, with a high near 33. Light southwest wind.
Tuesday Night
Mostly clear, with a low around 24. Calm wind becoming south 5 to 7 mph in the evening.
Wednesday
A slight chance of snow showers before noon, then a chance of rain and snow showers between noon and 3pm, then a chance of rain showers after 3pm. Partly sunny, with a high near 43. Chance of precipitation is 30%.
Wednesday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 32.
Thursday
A 20 percent chance of showers before noon. Mostly sunny, with a high near 40.
Thursday Night
Partly cloudy, with a low around 22.
Friday
A 20 percent chance of snow showers. Mostly cloudy, with a high near 36.
Friday Night
A 40 percent chance of snow showers. Mostly cloudy, with a low around 13.
Saturday
A 40 percent chance of snow showers. Mostly cloudy and cold, with a high near 22.
Saturday Night
A 40 percent chance of snow showers. Mostly cloudy, with a low around 12.
Sunday
A 20 percent chance of snow showers. Partly sunny, with a high near 26.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SE Mammoth Cave KY
 37.16°N 86.04°W (Elev. 889 ft)
12:56 am CST Jan 19, 2026
2am CST Jan 19, 2026-6pm CST Jan 25, 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