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June 17, 2026 Severe Weather

Hazardous Weather Conditions

Flood Watch in effect from June 21, 07:00 AM CDT until June 22, 01:00 AM CDT

Current conditions at

Edgar County Airport (KPRG)

Lat: 39.7°NLon: 87.67°WElev: 650ft.

Fair

56°F

13°C

Humidity	97%
Wind Speed	Calm
Barometer	29.95 in
Dewpoint	55°F (13°C)
Visibility	10.00 mi
Last update	21 Jun 4:35 am CDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

3 Miles S Chrisman IL

Flood Watch June 21, 07:00am until June 22, 01:00am

Click here for hazard details and duration

Flood Watch

Today
High: 76 °F
Mostly Cloudy
then Heavy
Rain
Tonight
Low: 61 °F
Heavy Rain
then Chance
T-storms
Monday
High: 74 °F
Chance
Showers then
Mostly Cloudy
Monday Night
Low: 54 °F
Mostly Clear
Tuesday
High: 78 °F
Sunny
Tuesday Night
Low: 57 °F
Mostly Clear
Wednesday
High: 80 °F
Sunny then
Chance
T-storms
Wednesday Night
Low: 60 °F
Partly Cloudy
Thursday
High: 79 °F
Mostly Sunny
then Chance
T-storms

Detailed Forecast

Today

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 3pm. Some of the storms could produce heavy rainfall. High near 76. Light east southeast wind becoming southeast 8 to 13 mph in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

Tonight

Showers and thunderstorms before 1am, then a chance of showers. Some of the storms could produce heavy rainfall. Low around 61. South wind 10 to 14 mph becoming west after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

Monday

A 30 percent chance of showers, mainly before 8am. Mostly cloudy, with a high near 74. North wind 11 to 14 mph, with gusts as high as 21 mph.

Monday Night

Mostly clear, with a low around 54. North wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 17 mph.

Tuesday

Sunny, with a high near 78. Light north wind.

Tuesday Night

Mostly clear, with a low around 57. Calm wind.

Wednesday

A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 80. Calm wind becoming southwest around 5 mph in the afternoon.

Wednesday Night

Partly cloudy, with a low around 60.

Thursday

A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 79.

Thursday Night

Mostly clear, with a low around 59.

Friday

Mostly sunny, with a high near 80.

Friday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 62.

Saturday

A chance of showers and thunderstorms. Mostly sunny, with a high near 83.