Hazardous Weather Conditions
Current conditions at
Illinois Valley Regional Airport (KVYS)
Lat: 41.35°NLon: 89.15°WElev: 650ft.
Overcast
59°F
15°C
| Humidity | 59% |
| Wind Speed | N 10 mph |
| Barometer | 30.11 in |
| Dewpoint | 45°F (7°C) |
| Visibility | 10.00 mi |
| Last update | 9 Apr 7:15 pm CDT |
Extended Forecast for
Ottawa IL
Tonight

Low: 49 °F
Showers
Friday
High: 58 °F
Chance
Showers then
Mostly CloudyFriday Night

Low: 37 °F
Partly Cloudy
Saturday

High: 62 °F
Increasing
CloudsSaturday Night

Low: 54 °F
Slight Chance
ShowersSunday

High: 75 °F
Chance
Showers and
BreezySunday Night

Low: 62 °F
Chance
T-storms and
BreezyMonday

High: 79 °F
Chance
ShowersMonday Night

Low: 66 °F
Chance
T-storms
Detailed Forecast
Tonight
Showers and thunderstorms. Low around 49. North wind 5 to 10 mph becoming east after midnight. Winds could gust as high as 15 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Friday
A 40 percent chance of showers, mainly before 9am. Mostly cloudy, with a high near 58. North wind around 10 mph, with gusts as high as 15 mph.
Friday Night
Partly cloudy, with a low around 37. North wind around 5 mph becoming east after midnight. Winds could gust as high as 10 mph.
Saturday
Increasing clouds, with a high near 62. East southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 54. Southeast wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday
A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 75. Breezy. Chance of precipitation is 30%.
Sunday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 62. Breezy.
Monday
A chance of showers before 1pm. Mostly cloudy, with a high near 79.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 66.
Tuesday
A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 82.
Tuesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 61.
Wednesday
A chance of showers. Partly sunny, with a high near 75. Breezy.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 52.
Thursday
Mostly sunny, with a high near 76.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Ottawa IL
41.35°N 88.85°W
41.35°N 88.85°W
7:21 pm CDT Apr 9, 2026
7pm CDT Apr 9, 2026-6pm CDT Apr 16, 2026



