


Hazardous Weather Conditions
Current conditions at
Illinois Valley Regional Airport (KVYS)
Lat: 41.35°NLon: 89.15°WElev: 650ft.
Fair
61°F
16°C
Humidity | 62% |
Wind Speed | S 9 mph |
Barometer | 29.64 in |
Dewpoint | 48°F (9°C) |
Visibility | 10.00 mi |
Last update | 16 May 3:55 am CDT |
Extended Forecast for
Ottawa IL
Fire Weather Watch May 16, 10:00am until May 16, 07:00pm
Today
High: 87 °F
Sunny and
Breezy then
Chance
T-storms and
WindyTonight
Low: 53 °F
Breezy.
Slight Chance
T-storms then
Mostly CloudySaturday
High: 69 °F
Mostly Sunny
and BreezySaturday Night
Low: 49 °F
Mostly Clear
Sunday
High: 74 °F
Sunny
Sunday Night
Low: 48 °F
Partly Cloudy
then Slight
Chance
ShowersMonday
High: 68 °F
Chance
ShowersMonday Night
Low: 52 °F
Chance
T-storms then
Showers
LikelyTuesday
High: 63 °F
Showers and
Breezy
Detailed Forecast
Today
A 30 percent chance of showers and thunderstorms, mainly after 5pm. Patchy blowing dust after noon. Sunny, with a high near 87. Windy, with a south southwest wind 10 to 20 mph increasing to 20 to 30 mph in the afternoon. Winds could gust as high as 45 mph.
Tonight
A 20 percent chance of showers and thunderstorms before 9pm. Mostly cloudy, with a low around 53. Breezy, with a west wind around 20 mph, with gusts as high as 30 mph.
Saturday
Mostly sunny, with a high near 69. Breezy, with a west wind around 20 mph, with gusts as high as 30 mph.
Saturday Night
Mostly clear, with a low around 49. West northwest wind 5 to 15 mph, with gusts as high as 25 mph.
Sunday
Sunny, with a high near 74. Northwest wind around 5 mph, with gusts as high as 15 mph.
Sunday Night
A 20 percent chance of showers after 1am. Partly cloudy, with a low around 48.
Monday
A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 68. Chance of precipitation is 40%.
Monday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 52.
Tuesday
Showers and possibly a thunderstorm. Mostly cloudy, with a high near 63. Breezy.
Tuesday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Mostly cloudy, with a low around 49.
Wednesday
A chance of showers. Partly sunny, with a high near 62.
Wednesday Night
Mostly cloudy, with a low around 46.
Thursday
Mostly sunny, with a high near 66.
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
1:56 am CDT May 16, 2025
4am CDT May 16, 2025-6pm CDT May 22, 2025