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Hazardous Weather Conditions

Current conditions at

Illinois Valley Regional Airport (KVYS)

Lat: 41.35°NLon: 89.15°WElev: 650ft.

Fog/Mist

66°F

19°C

Humidity 100%
Wind Speed W 5 mph
Barometer 29.94 in
Dewpoint 66°F (19°C)
Visibility 5.00 mi
Last update 25 Jun 6:26 am CDT
Extended Forecast for

Ottawa IL

  • Today

    Today: Patchy fog before 7am. Otherwise, partly sunny, with a high near 79. West northwest wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 79 °F

    Patchy Fog
    then Partly
    Sunny

  • Tonight

    Tonight: A 10 percent chance of showers after 5am. Mostly cloudy, with a low around 61. Calm wind becoming east around 5 mph after midnight. Winds could gust as high as 10 mph.

    Low: 61 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Friday

    Friday: A 50 percent chance of showers, mainly after 7am. Mostly cloudy, with a high near 74. East wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 74 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 62. Northeast wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 62 °F

    Slight Chance
    Showers

  • Saturday

    Saturday: Partly sunny, with a high near 81. East wind around 5 mph, with gusts as high as 15 mph.

    High: 81 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 40 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 68.

    Low: 68 °F

    Partly Cloudy
    then Chance
    T-storms

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 89.

    High: 89 °F

    Slight Chance
    T-storms

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 76.

    Low: 76 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 92.

    High: 92 °F

    Sunny

Detailed Forecast

Today
Patchy fog before 7am. Otherwise, partly sunny, with a high near 79. West northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Tonight
A 10 percent chance of showers after 5am. Mostly cloudy, with a low around 61. Calm wind becoming east around 5 mph after midnight. Winds could gust as high as 10 mph.
Friday
A 50 percent chance of showers, mainly after 7am. Mostly cloudy, with a high near 74. East wind 10 to 15 mph, with gusts as high as 20 mph.
Friday Night
A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 62. Northeast wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday
Partly sunny, with a high near 81. East wind around 5 mph, with gusts as high as 15 mph.
Saturday Night
A 40 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 68.
Sunday
A 20 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 89.
Sunday Night
Mostly clear, with a low around 76.
Monday
Sunny, with a high near 92.
Monday Night
Mostly clear, with a low around 77.
Tuesday
Sunny, with a high near 94.
Tuesday Night
Mostly clear, with a low around 76.
Wednesday
Sunny, with a high near 93.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Ottawa IL
 41.35°N 88.82°W
Last Update:
5:11 am CDT Jun 25, 2026
Forecast Valid:
6am CDT Jun 25, 2026-6pm CDT Jul 1, 2026
 
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Additional Resources

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