Cave In Rock, IL Weather Forecast and Current Conditions

WEATHER ALERTS - Winter Weather Advisory

Current Conditions

Clear 26°F
Feels Like 17°F  
Humidity 71% Dew Point 18°F Wind N 9 MPH Barometer 30.46 in.
Visibility 10 mi.
Report from a MADIS/MESONET weather station 16.1 mi. SSE of central Cave In Rock
at

Point Forecast at a Glance

SunNov 30
Sun Nov 30: Mostly Cloudy, Low 23F
 
23
MonDec 1
Mon Dec 1: Snow, High 37F, Low 26F
20%
37
26
TueDec 2
Tue Dec 2: Mostly Cloudy, High 32F, Low 20F
32
20
WedDec 3
Wed Dec 3: Mostly Sunny, High 39F, Low 23F
39
23
ThuDec 4
Thu Dec 4: Partly Sunny, High 29F, Low 18F
29
18
FriDec 5
Fri Dec 5: Snow Showers Likely, High 34F, Low 27F
50%
34
27
SatDec 6
Sat Dec 6: Showers, High 39F, Low 28F
50%
39
28

7-Day Temperature Trend

Week Ahead Summary

High temperatures remain relatively stable through the week, ranging from 29°F to 39°F. Unsettled weather expected with snow likely on at least 4 days.

Climate Context

This week's forecast shows temperatures running 11°F below the historical average for December. Normal highs for this period are around 47°F with lows around 29°F.

This Date in Weather History

1875 - A severe early season cold wave set November records in the northeastern U.S. The temperature dipped to 5 above zero at New York City, 2 below at Boston MA, and 13 below at Eastport ME.

More on this and other weather history

Cave In Rock, IL 7 Day Weather Forecast Details

Sunday Nov 30

Mostly Cloudy

Night: Mostly cloudy, with a low around 23. Northeast wind 5 to 9 mph.

Monday Dec 1

Snow

Day: A 20 percent chance of snow after 5pm. Mostly cloudy, with a high near 37. East wind 3 to 7 mph.

Snow Showers

Night: Rain showers, snow showers, freezing rain, and sleet before 2am, then a chance of snow showers between 2am and 4am. Low around 26. Calm wind becoming northwest around 6 mph after midnight. Chance of precipitation is 80%. Little or no ice accumulation expected. New snow and sleet accumulation of less than one inch possible.

Tuesday Dec 2

Mostly Cloudy

Day: Mostly cloudy, then gradually becoming sunny, with a high near 32. North northwest wind around 6 mph becoming calm in the afternoon.

Mostly Clear

Night: Mostly clear, with a low around 20. Calm wind.

Wednesday Dec 3

Mostly Sunny

Day: Mostly sunny, with a high near 39. Calm wind becoming south southwest around 6 mph.

Mostly Cloudy

Night: Mostly cloudy, with a low around 23. Calm wind becoming north northwest 5 to 7 mph after midnight.

Thursday Dec 4

Partly Sunny

Day: Partly sunny, with a high near 29. North wind 3 to 8 mph.

Snow Showers

Night: A chance of snow showers after midnight. Mostly cloudy, with a low around 18. Calm wind.

Friday Dec 5

Snow Showers Likely

Day: Snow showers likely before noon, then a chance of rain showers. Mostly cloudy, with a high near 34. Light and variable wind.

Showers

Night: A chance of showers. Mostly cloudy, with a low around 27. Light and variable wind.

Saturday Dec 6

Showers

Day: A slight chance of showers. Mostly cloudy, with a high near 39. West wind 3 to 6 mph.

Showers

Night: A slight chance of showers. Mostly cloudy, with a low around 28. South southwest wind 3 to 5 mph.

Sunday Dec 7

Showers

Day: A slight chance of showers. Mostly cloudy, with a high near 39. West wind around 6 mph.

How We Provide Better Local Weather

Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.