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

Rochelle, Rochelle Municipal-Koritz Field Airport (KRPJ)

Lat: 41.89°NLon: 89.08°WElev: 768ft.

Overcast

14°C

57°F

Humidity 83%
Wind Speed E 9 km/h
Barometer 30.17 in
Dewpoint 11°C (52°F)
Visibility 16 km
Last update 15 Oct 2:35 am CDT
Extended Forecast for

3 Miles NE Amboy IL

  • Overnight

    Overnight: Isolated showers. Mostly cloudy, with a low around 12. East northeast wind 10 to 15 km/h, with gusts as high as 25 km/h. Chance of precipitation is 20%.

    Low: 12 °C

    Isolated
    Showers

  • Thursday

    Thursday: Showers, mainly after 10am. High near 19. East wind 10 to 15 km/h, with gusts as high as 25 km/h. Chance of precipitation is 90%. New precipitation amounts between 7.5 mm and 1 cm possible.

    High: 19 °C

    Showers

  • Thursday Night

    Thursday Night: Scattered showers before 10pm. Cloudy, with a low around 8. West northwest wind 15 to 20 km/h increasing to 25 to 30 km/h after midnight. Winds could gust as high as 45 km/h. Chance of precipitation is 50%.

    Low: 8 °C

    Scattered
    Showers then
    Mostly Cloudy

  • Friday

    Friday: Scattered showers after 10am. Mostly cloudy, with a high near 10. West northwest wind 25 to 30 km/h, with gusts as high as 55 km/h. Chance of precipitation is 50%.

    High: 10 °C

    Scattered
    Showers

  • Friday Night

    Friday Night: Widespread frost, mainly after 5am. Otherwise, mostly clear, with a low around 0. North wind 20 to 25 km/h decreasing to 10 to 15 km/h after midnight. Winds could gust as high as 50 km/h.

    Low: 0 °C

    Partly Cloudy
    then Frost

  • Saturday

    Saturday: Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 13.

    High: 13 °C

    Frost then
    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 3.

    Low: 3 °C

    Clear

  • Sunday

    Sunday: Sunny, with a high near 16.

    High: 16 °C

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 4.

    Low: 4 °C

    Mostly Clear

Detailed Forecast

Overnight
Isolated showers. Mostly cloudy, with a low around 12. East northeast wind 10 to 15 km/h, with gusts as high as 25 km/h. Chance of precipitation is 20%.
Thursday
Showers, mainly after 10am. High near 19. East wind 10 to 15 km/h, with gusts as high as 25 km/h. Chance of precipitation is 90%. New precipitation amounts between 7.5 mm and 1 cm possible.
Thursday Night
Scattered showers before 10pm. Cloudy, with a low around 8. West northwest wind 15 to 20 km/h increasing to 25 to 30 km/h after midnight. Winds could gust as high as 45 km/h. Chance of precipitation is 50%.
Friday
Scattered showers after 10am. Mostly cloudy, with a high near 10. West northwest wind 25 to 30 km/h, with gusts as high as 55 km/h. Chance of precipitation is 50%.
Friday Night
Widespread frost, mainly after 5am. Otherwise, mostly clear, with a low around 0. North wind 20 to 25 km/h decreasing to 10 to 15 km/h after midnight. Winds could gust as high as 50 km/h.
Saturday
Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 13.
Saturday Night
Clear, with a low around 3.
Sunday
Sunny, with a high near 16.
Sunday Night
Mostly clear, with a low around 4.
Monday
Mostly sunny, with a high near 20.
Monday Night
Partly cloudy, with a low around 6.
Tuesday
Sunny, with a high near 22.
Tuesday Night
Mostly clear, with a low around 7.
Wednesday
Mostly sunny, with a high near 22.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NE Amboy IL
 41.74°N 89.3°W
Last Update:
2:36 am CDT Oct 15, 2026
Forecast Valid:
2am CDT Oct 15, 2026-6pm CDT Oct 21, 2026
 
Forecast Discussion
 
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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