Mchenry, MS Weather Forecast and Current Conditions

Current Conditions From Nearby Local Station

27°F
Feels Like 27°F  
Humidity 97% Dew Point 26°F Wind Calm Barometer 30.37 in.
Report from a MADIS/MESONET weather station 2.2 mi. NNE of central Mchenry
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Point Forecast at a Glance

MonDec 15
Mon Dec 15: Widespread, Low 30F
 
30
TueDec 16
Tue Dec 16: Widespread Before 8am, High 61F, Low 44F
61
44
WedDec 17
Wed Dec 17: Showers, High 63F, Low 54F
20%
63
54
ThuDec 18
Thu Dec 18: Thunderstorms, High 72F, Low 44F
60%
72
44
FriDec 19
Fri Dec 19: Sunny, High 60F, Low 39F
60
39
SatDec 20
Sat Dec 20: Sunny, High 70F, Low 57F
70
57
SunDec 21
Sun Dec 21: Mostly Sunny, High 74F, Low 58F
74
58

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7-Day Temperature Trend

Week Ahead Summary

Warming trend through the week with high temperatures climbing from 61°F to 74°F. Some rain possible with at least 2 days showing precipitation chances of 20% or higher.

Climate Context

This week's forecast shows temperatures running 6°F above the historical average for December. Normal highs for this period are around 62°F with lows around 43°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, MS 7 Day Weather Forecast Details

Monday Dec 15

Widespread

Night: Widespread frost. Otherwise, mostly clear, with a low around 30. Calm wind.

Tuesday Dec 16

Widespread Before 8am

Day: Widespread frost before 8am. Otherwise, mostly sunny, with a high near 61. Calm wind becoming southeast around 5 mph.

Mostly Cloudy

Night: Mostly cloudy, with a low around 44. East wind around 5 mph becoming calm.

Wednesday Dec 17

Showers

Day: A 20 percent chance of showers after noon. Mostly cloudy, with a high near 63. Northeast wind around 5 mph.

Thunderstorms

Night: A chance of showers, with thunderstorms also possible after 3am. Mostly cloudy, with a low around 54. Southeast wind around 5 mph. Chance of precipitation is 30%.

Thursday Dec 18

Thunderstorms

Day: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 72. South wind 5 to 10 mph. Chance of precipitation is 60%.

Thunderstorms

Night: A 50 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 44. South wind 5 to 10 mph becoming north after midnight.

Friday Dec 19

Sunny

Day: Sunny, with a high near 60. North wind 5 to 10 mph.

Mostly Clear

Night: Mostly clear, with a low around 39. Northeast wind around 5 mph becoming calm.

Saturday Dec 20

Sunny

Day: Sunny, with a high near 70.

Mostly Cloudy

Night: Mostly cloudy, with a low around 57.

Sunday Dec 21

Mostly Sunny

Day: Mostly sunny, with a high near 74.

Mostly Cloudy

Night: Mostly cloudy, with a low around 58.

Monday Dec 22

Partly Sunny

Day: Partly sunny, with a high near 73.

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.