Johnson County, Illinois, United States
Lat: 37.45N, Lon: 88.88W
Wx Zone: ILZ089
Local Info
Latest Conditions  Past Conditions -  Metric Units
Sunny82°F   28°C
Feels Like 84°F   29°C
Humidity 60%Wind ESE 2 MPH Gusts 4
Dew Point 67°F
Barometer 30.03 in. 762.8 mm - Steady
Reported from MADIS station DSFI2, 11.7 miles E of Johnson County, at 6:08 PM Fri, Aug 28, 2015
Click here for closest NWS station conditions

Johnson County, Illinois, Weather Forecasts -  Metric Units

Days 1-7

Sat
Aug 29
Partly Cloudy
88°F
Sun
Aug 30
Partly Cloudy with Isolated Storms
86°F
Mon
Aug 31
Partly Cloudy
86°F
Tue
Sep 1
Partly Cloudy
90°F
Wed
Sep 2
Partly Cloudy
90°F
Thu
Sep 3
Partly Cloudy
90°F
Fri
Sep 4
Partly Cloudy with Isolated Storms
90°F
68°F
66°F
68°F
68°F
70°F
68°F
68°F
Averages
88°F/65°F
Averages
88°F/65°F
Averages
88°F/64°F
Averages
88°F/64°F
Averages
87°F/64°F
Averages
87°F/63°F
Averages
87°F/63°F

Days 8-14

Sat
Sep 5
Mostly Sunny
93°F
68°F
NNE 5 MPH
Sun
Sep 6
Mostly Sunny
99°F
68°F
SSW 4 MPH
Mon
Sep 7
Sunny
99°F
70°F
WSW 4 MPH
Tue
Sep 8
Sunny
91°F
70°F
NW 4 MPH
Wed
Sep 9
Partly Cloudy with Isolated Showers
93°F
72°F
SW 5 MPH
Thu
Sep 10
Mostly Cloudy with Light Rain
77°F
68°F
N 12 MPH
Fri
Sep 11
Mostly Sunny
72°F
54°F
NNE 9 MPH

Next 18 hours


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Tonight
Partly CloudyPartly cloudy. Lows around 66°F. Light wind.

Saturday Aug 29
Partly CloudyDay: Partly cloudy. Highs around 88°F. South southeast wind 4 to 9 MPH.

Isolated StormsNight: Partly cloudy with isolated thunderstorms. Lows around 68°F. Light wind. Chance of precipitation 20 percent.

Sunday Aug 30
Isolated StormsDay: Partly cloudy with isolated thunderstorms. Highs around 86°F. Heat index around 91°F. South wind to 8 MPH. Chance of precipitation 20 percent.

Partly CloudyNight: Partly cloudy. Lows around 66°F. Light wind.

Monday Aug 31
Partly CloudyDay: Partly cloudy. Highs around 86°F. Light wind.

Mostly ClearNight: Mostly clear. Lows around 68°F. Light wind.

Tuesday Sep 1
Partly CloudyDay: Partly cloudy. Highs around 90°F. Light wind.

Mostly ClearNight: Mostly clear. Lows around 68°F. Light wind.

Wednesday Sep 2
Partly CloudyDay: Partly cloudy. Highs around 90°F. Light wind.

Mostly ClearNight: Mostly clear. Lows around 70°F. Light wind.

Thursday Sep 3
Partly CloudyDay: Partly cloudy. Highs around 90°F. Light wind.

Partly CloudyNight: Partly cloudy. Lows around 68°F. Light wind.


Sun & Moon  Monthly
Morning Twilight5:56 AMwaxing gibbous
Waxing Gibbous
Sunrise6:23 AM
Sunset7:30 PM
Evening Twilight7:56 PM
 

Contiguous United States Extremes
Thu's High Temperature: 118 at Death Valley Ca
Fri's Low Temperature: 30 at Baraga Plains Mi
 

Weather Folklore
If cumulus clouds are smaller at sunset than at noon, expect fair weather.

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