National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Illinois Valley Regional Airport (KVYS)

Lat: 41.35°NLon: 89.15°WElev: 650ft.

Fair

12°C

53°F

Humidity 69%
Wind Speed E 11 km/h
Barometer 30.03 in
Dewpoint 6°C (43°F)
Visibility 16 km
Wind Chill11°C (51°F)
Last update 6 May 1:55 am CDT
Extended Forecast for

Ottawa IL

  • Overnight

    Overnight: Mostly cloudy, with a low around 9. East northeast wind 5 to 10 km/h.

    Low: 9 °C

    Mostly Cloudy

  • Monday

    Monday: Sunny, with a high near 24. East southeast wind 10 to 15 km/h.

    High: 24 °C

    Sunny

  • Monday Night

    Monday Night: Showers and thunderstorms after 1am. Low around 17. East wind 15 to 20 km/h, with gusts as high as 30 km/h. Chance of precipitation is 80%. New rainfall amounts between 2.5 and 5 mm possible.

    Low: 17 °C

    Mostly Clear
    then T-storms

  • Tuesday

    Tuesday: Showers and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. High near 25. Southeast wind 20 to 25 km/h becoming west southwest in the afternoon. Winds could gust as high as 35 km/h. Chance of precipitation is 80%.

    High: 25 °C

    Showers

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 12. Southwest wind 20 to 25 km/h decreasing to 10 to 15 km/h after midnight. Winds could gust as high as 35 km/h.

    Low: 12 °C

    Mostly Clear

  • Wednesday

    Wednesday: Showers likely and possibly a thunderstorm after 1pm. Mostly sunny, with a high near 26. Chance of precipitation is 60%.

    High: 26 °C

    Mostly Sunny
    then Showers
    Likely

  • Wednesday Night

    Wednesday Night: Showers and thunderstorms likely, mainly before 1am. Mostly cloudy, with a low around 12. Chance of precipitation is 60%.

    Low: 12 °C

    T-storms
    Likely

  • Thursday

    Thursday: A chance of showers after 1pm. Mostly sunny, with a high near 18.

    High: 18 °C

    Mostly Sunny
    then Chance
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 8.

    Low: 8 °C

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 9. East northeast wind 5 to 10 km/h.
Monday
Sunny, with a high near 24. East southeast wind 10 to 15 km/h.
Monday Night
Showers and thunderstorms after 1am. Low around 17. East wind 15 to 20 km/h, with gusts as high as 30 km/h. Chance of precipitation is 80%. New rainfall amounts between 2.5 and 5 mm possible.
Tuesday
Showers and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. High near 25. Southeast wind 20 to 25 km/h becoming west southwest in the afternoon. Winds could gust as high as 35 km/h. Chance of precipitation is 80%.
Tuesday Night
Mostly clear, with a low around 12. Southwest wind 20 to 25 km/h decreasing to 10 to 15 km/h after midnight. Winds could gust as high as 35 km/h.
Wednesday
Showers likely and possibly a thunderstorm after 1pm. Mostly sunny, with a high near 26. Chance of precipitation is 60%.
Wednesday Night
Showers and thunderstorms likely, mainly before 1am. Mostly cloudy, with a low around 12. Chance of precipitation is 60%.
Thursday
A chance of showers after 1pm. Mostly sunny, with a high near 18.
Thursday Night
Partly cloudy, with a low around 8.
Friday
A chance of showers. Mostly sunny, with a high near 18.
Friday Night
Partly cloudy, with a low around 8.
Saturday
A chance of showers. Mostly sunny, with a high near 19.
Saturday Night
Mostly clear, with a low around 9.
Sunday
Mostly sunny, with a high near 22.
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ABOUT THIS FORECAST

 
Point Forecast:
Ottawa IL
 41.35°N 88.85°W
Last Update:
12:43 am CDT May 6, 2024
Forecast Valid:
2am CDT May 6, 2024-6pm CDT May 12, 2024
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation