Current conditions at
Illinois Valley Regional Airport (KVYS)
Lat: 41.35°NLon: 89.15°WElev: 650ft.
Overcast
N/A
| Humidity | NA |
| Wind Speed | N 9 mph |
| Barometer | 30.10 in |
| Dewpoint | N/A |
| Visibility | 10.00 mi |
| Last update | 14 Oct 3:35 pm CDT |
Extended Forecast for
Lostant IL
Tonight
Low: 57 °F
Mostly Cloudy
then Slight
Chance
ShowersThursday
High: 66 °F
Showers
Thursday Night
Low: 48 °F
Showers
Likely and
BreezyFriday
High: 55 °F
Chance
Showers and
BreezyFriday Night
Low: 36 °F
Partly Cloudy
and Breezy
then Areas
FrostSaturday
High: 58 °F
Areas Frost
then SunnySaturday Night
Low: 39 °F
Clear
Sunday
High: 66 °F
Sunny
Sunday Night
Low: 42 °F
Mostly Clear
Detailed Forecast
Tonight
A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 57. East northeast wind 5 to 10 mph, with gusts as high as 15 mph.
Thursday
Showers, with thunderstorms also possible after 1pm. High near 66. East wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Thursday Night
Showers and thunderstorms likely before 1am, then a slight chance of showers between 1am and 4am. Mostly cloudy, with a low around 48. Breezy, with a southeast wind 10 to 15 mph becoming northwest 15 to 20 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
A 40 percent chance of showers, mainly after 1pm. Partly sunny, with a high near 55. Breezy, with a northwest wind around 20 mph, with gusts as high as 30 mph.
Friday Night
Areas of frost after 5am. Otherwise, partly cloudy, with a low around 36. Breezy, with a north wind 10 to 20 mph.
Saturday
Areas of frost before 8am. Otherwise, sunny, with a high near 58.
Saturday Night
Clear, with a low around 39.
Sunday
Sunny, with a high near 66.
Sunday Night
Mostly clear, with a low around 42.
Monday
Mostly sunny, with a high near 70.
Monday Night
Partly cloudy, with a low around 45.
Tuesday
Sunny, with a high near 72.
Tuesday Night
Mostly clear, with a low around 49.
Wednesday
Sunny, with a high near 75.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Lostant IL
41.14°N 89.07°W
41.14°N 89.07°W
3:56 pm CDT Oct 14, 2026
5pm CDT Oct 14, 2026-6pm CDT Oct 21, 2026
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