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Hazardous Weather Conditions

Current conditions at

Rockford, Greater Rockford Airport (KRFD)

Lat: 42.19°NLon: 89.09°WElev: 735ft.

Fog/Mist

40°F

4°C

Humidity 97%
Wind Speed N 6 mph
Barometer 29.97 in (1015.1 mb)
Dewpoint 39°F (4°C)
Visibility 1.00 mi
Wind Chill36°F (2°C)
Last update 5 Mar 3:54 am CST
Extended Forecast for

Stillman Valley IL

Dense Fog Advisory March 5, 03:59am until March 5, 12:00pm
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory March 5, 03:59am until March 5, 12:00pm

    NOW until 12:00pm Thu

    Dense Fog Advisory

  • Overnight

    Low: 40 °F

    Patchy
    Drizzle and
    Areas Dense
    Fog

  • Thursday

    Thursday: Patchy drizzle with a slight chance of showers before 9am, then a slight chance of showers between 9am and 11am. Patchy dense fog before 3pm. Otherwise, cloudy, with a high near 50. North northeast wind around 5 mph. Chance of precipitation is 20%.

    High: 50 °F

    Patchy
    Drizzle and
    Patchy Dense
    Fog then
    Patchy Fog

  • Thursday Night

    Thursday Night: Areas of fog. Otherwise, cloudy, with a low around 40. East northeast wind 5 to 10 mph becoming southeast after midnight.

    Low: 40 °F

    Areas Fog

  • Friday

    Friday: Showers and possibly a thunderstorm before noon, then a chance of showers and thunderstorms, mainly between noon and 3pm. Areas of fog before noon. High near 70. Southeast wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 90%.

    High: 70 °F

    Showers and
    Areas Fog
    then Chance
    T-storms

  • Friday Night

    Friday Night: Showers and thunderstorms likely before midnight, then showers and possibly a thunderstorm between midnight and 3am, then showers after 3am. Low around 50. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%.

    Low: 50 °F

    Breezy.
    Showers
    Likely then
    Showers

  • Saturday

    Saturday: A 20 percent chance of showers before 9am. Partly sunny, with a high near 55. Breezy.

    High: 55 °F

    Breezy.
    Slight Chance
    Showers then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 33.

    Low: 33 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 61. Breezy.

    High: 61 °F

    Sunny then
    Sunny and
    Breezy

Detailed Forecast

Overnight
Patchy drizzle. Areas of dense fog. Otherwise, cloudy, with a low around 40. Northeast wind around 5 mph.
Thursday
Patchy drizzle with a slight chance of showers before 9am, then a slight chance of showers between 9am and 11am. Patchy dense fog before 3pm. Otherwise, cloudy, with a high near 50. North northeast wind around 5 mph. Chance of precipitation is 20%.
Thursday Night
Areas of fog. Otherwise, cloudy, with a low around 40. East northeast wind 5 to 10 mph becoming southeast after midnight.
Friday
Showers and possibly a thunderstorm before noon, then a chance of showers and thunderstorms, mainly between noon and 3pm. Areas of fog before noon. High near 70. Southeast wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 90%.
Friday Night
Showers and thunderstorms likely before midnight, then showers and possibly a thunderstorm between midnight and 3am, then showers after 3am. Low around 50. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%.
Saturday
A 20 percent chance of showers before 9am. Partly sunny, with a high near 55. Breezy.
Saturday Night
Mostly clear, with a low around 33.
Sunday
Sunny, with a high near 61. Breezy.
Sunday Night
Mostly clear, with a low around 45.
Monday
Sunny, with a high near 70.
Monday Night
Mostly clear, with a low around 48.
Tuesday
Showers likely. Partly sunny, with a high near 67.
Tuesday Night
Showers. Mostly cloudy, with a low around 40.
Wednesday
A chance of rain. Mostly cloudy, with a high near 49. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Stillman Valley IL
 42.11°N 89.19°W
Last Update:
3:45 am CST Mar 5, 2026
Forecast Valid:
3am CST Mar 5, 2026-6pm CDT Mar 11, 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