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Hazardous Weather Conditions

Current conditions at

Lansing Municipal Airport (KIGQ)

Lat: 41.54°NLon: 87.53°WElev: 607ft.

Fog

40°F

4°C

Humidity 100%
Wind Speed N 3 mph
Barometer 29.98 in
Dewpoint 40°F (4°C)
Visibility 0.25 mi
Last update 5 Mar 1:35 am CST
Extended Forecast for

Harvey IL

Dense Fog Advisory March 5, 01:40am until March 5, 03:00pm
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory March 5, 01:40am until March 5, 03:00pm

    NOW until 3:00pm Thu

    Dense Fog Advisory

  • Overnight

    Low: 39 °F

    Chance
    Showers and
    Dense Fog

  • Thursday

    Thursday: A 40 percent chance of showers, mainly before noon. Widespread dense fog, mainly before noon. Otherwise, cloudy, with a high near 44. North wind around 5 mph.

    High: 44 °F

    Chance
    Showers and
    Dense Fog

  • Thursday Night

    Thursday Night: Widespread fog, mainly after midnight. Otherwise, cloudy, with a low around 42. North northeast wind around 5 mph becoming southeast after midnight.

    Low: 42 °F

    Fog

  • Friday

    Friday: A slight chance of showers before 9am, then a chance of showers and thunderstorms between 9am and noon, then a slight chance of showers after noon. Areas of fog before 3pm. Otherwise, mostly cloudy, with a high near 70. Southeast wind 5 to 15 mph becoming south southwest in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 50%.

    High: 70 °F

    Chance
    T-storms and
    Areas Fog

  • Friday Night

    Friday Night: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after midnight. Low around 58. Breezy, with a south southwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%.

    Low: 58 °F

    Chance
    Showers then
    Showers and
    Breezy

  • Saturday

    Saturday: A 40 percent chance of showers, mainly before 9am. Mostly cloudy, with a high near 60.

    High: 60 °F

    Chance
    Showers then
    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 38.

    Low: 38 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 59.

    High: 59 °F

    Sunny

Detailed Forecast

Overnight
A slight chance of drizzle before 4am, then a chance of showers after 4am. Widespread dense fog. Otherwise, cloudy, with a low around 39. North northeast wind around 5 mph. Chance of precipitation is 40%.
Thursday
A 40 percent chance of showers, mainly before noon. Widespread dense fog, mainly before noon. Otherwise, cloudy, with a high near 44. North wind around 5 mph.
Thursday Night
Widespread fog, mainly after midnight. Otherwise, cloudy, with a low around 42. North northeast wind around 5 mph becoming southeast after midnight.
Friday
A slight chance of showers before 9am, then a chance of showers and thunderstorms between 9am and noon, then a slight chance of showers after noon. Areas of fog before 3pm. Otherwise, mostly cloudy, with a high near 70. Southeast wind 5 to 15 mph becoming south southwest in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 50%.
Friday Night
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after midnight. Low around 58. Breezy, with a south southwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%.
Saturday
A 40 percent chance of showers, mainly before 9am. Mostly cloudy, with a high near 60.
Saturday Night
Partly cloudy, with a low around 38.
Sunday
Sunny, with a high near 59.
Sunday Night
Clear, with a low around 46.
Monday
Sunny, with a high near 69.
Monday Night
Partly cloudy, with a low around 50.
Tuesday
Showers likely. Mostly cloudy, with a high near 67.
Tuesday Night
Showers. Cloudy, with a low around 44.
Wednesday
Rain likely. Mostly cloudy, with a high near 53.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Harvey IL
 41.62°N 87.64°W
Last Update:
1:26 am CST Mar 5, 2026
Forecast Valid:
1am CST Mar 5, 2026-6pm CDT Mar 11, 2026
 
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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