Mchenry, KY Weather Forecast and Current Conditions

WEATHER ALERTS - Cold Weather Advisory

Current Conditions From Nearby Station

5°F
Feels Like 5°F  
Humidity 92% Dew Point 3°F Wind Calm Barometer 30.64 in.
Report from a MADIS/MESONET weather station 12.2 mi. NE of central Mchenry
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Point Forecast at a Glance

MonDec 15
Mon Dec 15: Sunny, High 35F, Low 23F
35
23
TueDec 16
Tue Dec 16: Mostly Sunny, High 46F, Low 35F
46
35
WedDec 17
Wed Dec 17: Showers, High 51F, Low 41F
20%
51
41
ThuDec 18
Thu Dec 18: Thunderstorms, High 57F, Low 22F
100%
57
22
FriDec 19
Fri Dec 19: Mostly Sunny, High 37F, Low 28F
37
28
SatDec 20
Sat Dec 20: Showers, High 56F, Low 42F
30%
56
42
SunDec 21
Sun Dec 21: Showers, High 54F
40%
54
 

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7-Day Temperature Trend

Week Ahead Summary

High temperatures climb from 35°F to a high of 57°F by week's end. Unsettled weather expected with rain likely on at least 4 days.

Climate Context

This week's forecast shows temperatures running 1°F above the historical average for December. Normal highs for this period are around 47°F with lows around 29°F.

This Date in Weather History

1987 - A major winter storm hit the Great Lakes Region, intensifying explosively as it crossed northern Illinois. High winds and heavy snow created blizzard conditions in southeastern Wisconsin. Winds gusted to 73 mph, and snowfall totals ranged up to 17 inches at LaFarge. The barometric pressure at Chicago IL dropped three quarters of an inch in six hours to 28.96 inches, a record low reading for December. Up to a foot of snow blanketed northern Illinois, and winds in the Chicago area gusted to 75 mph. O'Hare Airport in Chicago was closed for several hours, for only the fourth time in twenty years. High winds derailed train cars at Avon IN. Light winds and partly sunny skies were reported near the center of the storm, a feature typical of tropical storms.

More on this and other weather history

Mchenry, KY 7 Day Weather Forecast Details

Monday Dec 15

Sunny

Day: Sunny, with a high near 35. Wind chill values as low as 8. Calm wind becoming southwest 5 to 8 mph in the morning.

Mostly Clear

Night: Mostly clear, with a low around 23. Southwest wind 3 to 6 mph.

Tuesday Dec 16

Mostly Sunny

Day: Mostly sunny, with a high near 46. South wind 5 to 8 mph.

Mostly Cloudy

Night: Mostly cloudy, with a low around 35. Southwest wind around 7 mph.

Wednesday Dec 17

Showers

Day: A 20 percent chance of showers before noon. Partly sunny, with a high near 51. Southwest wind around 6 mph.

Showers

Night: A 40 percent chance of showers after midnight. Mostly cloudy, with a low around 41.

Thursday Dec 18

Thunderstorms

Day: Showers and possibly a thunderstorm. High near 57. Chance of precipitation is 100%.

Rain And Snow

Night: A slight chance of rain and snow showers before midnight. Partly cloudy, with a low around 22. Chance of precipitation is 20%.

Friday Dec 19

Mostly Sunny

Day: Mostly sunny, with a high near 37.

Partly Cloudy

Night: Partly cloudy, with a low around 28.

Saturday Dec 20

Showers

Day: A 30 percent chance of showers. Mostly sunny, with a high near 56.

Showers Likely

Night: Showers likely. Mostly cloudy, with a low around 42. Chance of precipitation is 60%.

Sunday Dec 21

Showers

Day: A 40 percent chance of showers. Mostly cloudy, with a high near 54.

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.