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Johnston City, IL Current Weather and Forecast

Johnston City, IL Weather Forecast

7:30 AM CDT Fri Jul 20 2018

TODAY - Partly sunny. A slight chance of showers and thunderstorms early in the morning, then a chance of showers and thunderstorms in the afternoon. Some thunderstorms may be severe in the afternoon. Highs in the lower 90s. Southwest winds around 10 mph. Chance of precipitation 40 percent. Highest heat index readings around 102.

TONIGHT - Mostly clear. A 40 percent chance of showers and thunderstorms in the evening. Lows around 70. West winds around 5 mph.

SATURDAY - Mostly sunny. Highs in the mid 80s. Northwest winds 5 to 10 mph. Gusts up to 25 mph in the afternoon.

SATURDAY NIGHT - Partly cloudy. Lows in the upper 60s. Northwest winds 5 to 10 mph.

SUNDAY - Partly sunny with a 30 percent chance of showers and thunderstorms. Highs in the lower 80s. Northwest winds 10 to 15 mph.

SUNDAY NIGHT - Partly cloudy. A 20 percent chance of showers and thunderstorms in the evening. Lows in the upper 60s.

MONDAY - Partly sunny with a 20 percent chance of showers and thunderstorms. Highs in the mid 80s.

MONDAY NIGHT - Mostly clear. Lows in the upper 60s.

TUESDAY - Partly sunny. Highs in the upper 80s.

TUESDAY NIGHT - Mostly clear. Lows around 70.

WEDNESDAY - Mostly sunny. Highs in the upper 80s.

WEDNESDAY NIGHT - Mostly clear. Lows around 70.

THURSDAY - Mostly sunny. Highs in the upper 80s.

National Weather Service Paducah KY


Johnston City, IL Current Weather Conditions

Marion, Williamson County Regional Airport, IL, United States (KMWA) 37-45-01N 089-00-04W

Jul 20, 2018 - 10:45 AM EDT / 2018.07.20 1445 UTC

Wind: from the WNW (290 degrees) at 8 MPH (7 KT):0

Visibility: 10 mile(s):0

Sky conditions: mostly clear

Temperature: 84 F (29 C)

Dew Point: 75 F (24 C)

Relative Humidity: 74%

Pressure (altimeter): 29.87 in. Hg (1011 hPa)

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