Hazardous Weather Conditions
Current conditions at
Edgar County Airport (KPRG)
Lat: 39.7°NLon: 87.67°WElev: 650ft.
Fair
55°F
13°C
| Humidity | 42% |
| Wind Speed | NA |
| Barometer | 30.19 in |
| Dewpoint | 32°F (0°C) |
| Visibility | 10.00 mi |
| Last update | 19 Apr 11:15 am CDT |
Extended Forecast for
4 Miles SE Vermilion IL
Frost Advisory April 20, 02:00am until April 20, 09:00am
This Afternoon

High: 61 °F
Increasing
Clouds and
BreezyTonight

Low: 33 °F
Partly Cloudy
then Areas
FrostMonday

High: 59 °F
Frost then
SunnyMonday Night

Low: 44 °F
Mostly Clear
Tuesday
High: 76 °F
Mostly Sunny
then Mostly
Sunny and
BreezyTuesday Night
Low: 57 °F
Slight Chance
T-storms then
Slight Chance
ShowersWednesday

High: 77 °F
Mostly Sunny
Wednesday Night

Low: 57 °F
Mostly Clear
Thursday

High: 81 °F
Mostly Sunny
Detailed Forecast
This Afternoon
Increasing clouds, with a high near 61. Breezy, with a west wind 15 to 21 mph, with gusts as high as 33 mph.
Tonight
Areas of frost after 4am. Otherwise, mostly cloudy, then gradually becoming clear, with a low around 33. North northwest wind 5 to 10 mph becoming light north after midnight. Winds could gust as high as 20 mph.
Monday
Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 59. Calm wind.
Monday Night
Mostly clear, with a low around 44. Calm wind becoming south southeast 5 to 7 mph after midnight.
Tuesday
Mostly sunny, with a high near 76. Breezy, with a southwest wind 10 to 20 mph, with gusts as high as 29 mph.
Tuesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 57. Southwest wind 8 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Wednesday
Mostly sunny, with a high near 77. West southwest wind around 8 mph.
Wednesday Night
Mostly clear, with a low around 57. South wind around 6 mph.
Thursday
Mostly sunny, with a high near 81. South southwest wind 7 to 16 mph, with gusts as high as 25 mph.
Thursday Night
A 40 percent chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 63. South wind around 10 mph, with gusts as high as 22 mph.
Friday
Showers and thunderstorms likely. Partly sunny, with a high near 77. Chance of precipitation is 70%.
Friday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 52. Chance of precipitation is 60%.
Saturday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 68.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
4 Miles SE Vermilion IL
39.54°N 87.52°W (Elev. 640 ft)
39.54°N 87.52°W (Elev. 640 ft)
12:15 pm EDT Apr 19, 2026
12pm EDT Apr 19, 2026-6pm EDT Apr 25, 2026



