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

Hazardous Weather Conditions

Current conditions at

Illinois Valley Regional Airport (KVYS)

Lat: 41.35°NLon: 89.15°WElev: 650ft.

Fog/Mist

39°F

4°C

Humidity 100%
Wind Speed N 5 mph
Barometer 29.96 in
Dewpoint 39°F (4°C)
Visibility 0.75 mi
Wind Chill35°F (2°C)
Last update 5 Mar 5:06 am CST
Extended Forecast for

2 Miles SE Oglesby IL

Dense Fog Advisory March 5, 05:34am until March 5, 12:00pm
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory March 5, 05:34am until March 5, 12:00pm

    NOW until 12:00pm Thu

    Dense Fog Advisory

  • Overnight

    Low: 41 °F

    Areas Drizzle
    and Areas
    Dense Fog

  • Thursday

    Thursday: Areas of showers and thunderstorms before noon, then patchy drizzle between noon and 1pm. Areas of dense fog before 3pm. Otherwise, cloudy, with a high near 54. North northeast wind around 5 mph becoming northwest in the afternoon. Chance of precipitation is 40%.

    High: 54 °F

    Areas Showers
    and Areas
    Dense Fog

  • Thursday Night

    Thursday Night: A 20 percent chance of showers after 5am. Areas of fog. Otherwise, cloudy, with a low around 46. East northeast wind around 5 mph becoming southeast after midnight. Winds could gust as high as 15 mph.

    Low: 46 °F

    Areas Fog
    then Slight
    Chance
    Showers and
    Areas Fog

  • Friday

    Friday: Showers likely and possibly a thunderstorm before noon, then a chance of showers between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 74. Breezy, with a south wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 70%.

    High: 74 °F

    Showers
    Likely and
    Patchy Fog
    then Chance
    Showers and
    Breezy

  • Friday Night

    Friday Night: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after midnight. Low around 54. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%.

    Low: 54 °F

    Breezy.
    Chance
    T-storms then
    Showers

  • Saturday

    Saturday: A 30 percent chance of showers before 9am. Partly sunny, with a high near 59. Breezy.

    High: 59 °F

    Breezy.
    Chance
    Showers then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 34.

    Low: 34 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 61.

    High: 61 °F

    Sunny

Detailed Forecast

Overnight
Areas of drizzle. Areas of dense fog. Otherwise, cloudy, with a low around 41. North northeast wind around 5 mph.
Thursday
Areas of showers and thunderstorms before noon, then patchy drizzle between noon and 1pm. Areas of dense fog before 3pm. Otherwise, cloudy, with a high near 54. North northeast wind around 5 mph becoming northwest in the afternoon. Chance of precipitation is 40%.
Thursday Night
A 20 percent chance of showers after 5am. Areas of fog. Otherwise, cloudy, with a low around 46. East northeast wind around 5 mph becoming southeast after midnight. Winds could gust as high as 15 mph.
Friday
Showers likely and possibly a thunderstorm before noon, then a chance of showers between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 74. Breezy, with a south wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 70%.
Friday Night
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after midnight. Low around 54. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%.
Saturday
A 30 percent chance of showers before 9am. Partly sunny, with a high near 59. Breezy.
Saturday Night
Mostly clear, with a low around 34.
Sunday
Sunny, with a high near 61.
Sunday Night
Clear, with a low around 45.
Monday
Sunny, with a high near 72. Breezy.
Monday Night
A chance of showers. Partly cloudy, with a low around 52.
Tuesday
Showers. Partly sunny, with a high near 69. Breezy.
Tuesday Night
Showers. Mostly cloudy, with a low around 43. Breezy.
Wednesday
Rain likely. Mostly cloudy, with a high near 52. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SE Oglesby IL
 41.27°N 89.03°W
Last Update:
5:21 am CST Mar 5, 2026
Forecast Valid:
5am CST Mar 5, 2026-6pm CDT Mar 11, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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