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

Hazardous Weather Conditions

Current conditions at

Rochelle, Rochelle Municipal-Koritz Field Airport (KRPJ)

Lat: 41.89°NLon: 89.08°WElev: 768ft.

Fog/Mist

46°F

8°C

Humidity 93%
Wind Speed Calm
Barometer 30.05 in
Dewpoint 44°F (7°C)
Visibility 4.00 mi
Last update 5 Mar 10:35 pm CST
Extended Forecast for

Sublette IL

  • Tonight

    Tonight: A 50 percent chance of showers and thunderstorms, mainly after 5am. Areas of fog. Otherwise, cloudy, with a low around 47. South southeast wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 47 °F

    Areas Fog
    then Chance
    Showers and
    Areas Fog

  • Friday

    Friday: Showers and possibly a thunderstorm before noon, then a chance of showers and thunderstorms after noon. Areas of fog before noon. High near 71. Breezy, with a southeast wind 10 to 20 mph becoming south southwest in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    High: 71 °F

    Showers and
    Areas Fog
    then Chance
    T-storms and
    Breezy

  • Friday Night

    Friday Night: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after midnight. Low around 55. Breezy, with a south wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 55 °F

    Breezy.
    Chance
    T-storms then
    T-storms

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms before 9am. Mostly cloudy, with a high near 58. Breezy, with a southwest wind 15 to 20 mph becoming west northwest in the afternoon. Winds could gust as high as 30 mph.

    High: 58 °F

    Breezy.
    Slight Chance
    T-storms then
    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 33. West wind 5 to 15 mph.

    Low: 33 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 62. Breezy.

    High: 62 °F

    Sunny then
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Clear, with a low around 46.

    Low: 46 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 71.

    High: 71 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 49.

    Low: 49 °F

    Mostly Clear

Detailed Forecast

Tonight
A 50 percent chance of showers and thunderstorms, mainly after 5am. Areas of fog. Otherwise, cloudy, with a low around 47. South southeast wind 5 to 10 mph, with gusts as high as 15 mph.
Friday
Showers and possibly a thunderstorm before noon, then a chance of showers and thunderstorms after noon. Areas of fog before noon. High near 71. Breezy, with a southeast wind 10 to 20 mph becoming south southwest in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Friday Night
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after midnight. Low around 55. Breezy, with a south wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Saturday
A 20 percent chance of showers and thunderstorms before 9am. Mostly cloudy, with a high near 58. Breezy, with a southwest wind 15 to 20 mph becoming west northwest in the afternoon. Winds could gust as high as 30 mph.
Saturday Night
Partly cloudy, with a low around 33. West wind 5 to 15 mph.
Sunday
Sunny, with a high near 62. Breezy.
Sunday Night
Clear, with a low around 46.
Monday
Sunny, with a high near 71.
Monday Night
Mostly clear, with a low around 49.
Tuesday
Showers likely, mainly after noon. Partly sunny, with a high near 73.
Tuesday Night
Showers. Mostly cloudy, with a low around 44. Breezy.
Wednesday
A chance of showers. Mostly cloudy, with a high near 55. Breezy.
Wednesday Night
Partly cloudy, with a low around 27.
Thursday
Mostly sunny, with a high near 48.
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ABOUT THIS FORECAST

 
Point Forecast:
Sublette IL
 41.65°N 89.21°W
Last Update:
9:58 pm CST Mar 5, 2026
Forecast Valid:
10pm CST Mar 5, 2026-6pm CDT Mar 12, 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