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Current Weather Conditions for Mchenry, IL

Areas of fog and a chance of rain before 10am. Cloudy. High near 45, with temperatures falling to around 42 in the afternoon. North wind 5 to 10 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.
40°F

Conditions

Wind: 5 mph SSE
Humidity: 97%
Probability of Precipitation: 67%

Hourly Forcast (next 12 hours)

12 PM 1 PM 2 PM 3 PM 4 PM 5 PM 6 PM 7 PM 8 PM 9 PM 10 PM 11 PM 12 AM
40° 40° 40° 41° 42° 44° 45° 45° 44° 44° 44° 42° 41°

Upcoming Week

Day Forecast High Low
Today
Areas Of Fog then Cloudy
Areas of fog and a chance of rain before 10am. Cloudy. High near 45, with temperatures falling to around 42 in the afternoon. North wind 5 to 10 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.
20°F 9°F
Tonight
Cloudy then Patchy Fog
Patchy fog after midnight. Cloudy, with a low around 37. North northeast wind 0 to 5 mph.
20°F 9°F
Saturday
Patchy Fog then Cloudy
Patchy fog before 9am. Cloudy. High near 43, with temperatures falling to around 41 in the afternoon. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.
20°F 9°F
Saturday Night
Chance Rain Showers
A chance of rain showers. Cloudy, with a low around 40. South southeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
20°F 9°F
Sunday
Rain Showers Likely
Rain showers likely. Cloudy, with a high near 53. West wind 5 to 15 mph. Chance of precipitation is 70%.
20°F 9°F
Sunday Night
Rain And Snow Showers Likely
Rain showers likely before 9pm, then rain and snow showers likely. Cloudy, with a low around 20. Chance of precipitation is 60%. New snow accumulation of less than half an inch possible.
20°F 9°F
Monday
Chance Snow Showers then Mostly Cloudy
A chance of snow showers before noon. Mostly cloudy, with a high near 25.
20°F 9°F
Monday Night
Partly Cloudy
Partly cloudy, with a low around 13.
20°F 9°F
Tuesday
Partly Sunny
Partly sunny, with a high near 28.
20°F 9°F
Tuesday Night
Mostly Cloudy
Mostly cloudy, with a low around 18.
20°F 9°F
Wednesday
Mostly Cloudy
Mostly cloudy, with a high near 25.
20°F 9°F
Wednesday Night
Mostly Cloudy
Mostly cloudy, with a low around 8.
20°F 9°F
New Year's Day
Mostly Sunny
Mostly sunny, with a high near 20.
20°F 9°F
Thursday Night
Partly Cloudy
Partly cloudy, with a low around 8.
20°F 9°F
Data provided by weather.gov