Heavy Rain and Snowmelt Threatens Flooding in Southeast and Mid-Atlantic; Strong Cold Front Presses Across the Northwest

A southern storm system will bring heavy to excessive rain from the Southeast to the Mid-Atlantic through Saturday with a secondary heavy rain threat area from the Lower Mississippi Valley into the Ohio Valley. Out West, a strong cold front will continue rain, mountain snow and gusty winds into Saturday morning. Another front will bring more unsettled weather to the region by Sunday. Read More >

Current conditions at

Lansing Municipal Airport (KIGQ)

Lat: 41.54°NLon: 87.53°WElev: 607ft.

Fog/Mist

36°F

2°C

Humidity 97%
Wind Speed NE 8 mph
Barometer 30.15 in
Dewpoint 35°F (2°C)
Visibility 3.00 mi
Wind Chill30°F (-1°C)
Last update 15 Dec 5:55 am CST
Extended Forecast for

Harvey IL

Dense Fog Advisory until December 15, 10:00am
Click here for hazard details and duration
...
  •  
    Dense Fog Advisory until December 15, 10:00am

    NOW until
    10:00am Sat

    Dense Fog Advisory

  • Today

    Today: Widespread dense fog, mainly before 10am.  Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 44. Northeast wind around 10 mph, with gusts as high as 15 mph.

    Dense Fog
    then Mostly
    Sunny

    High: 44 °F

  • Tonight

    Tonight: Partly cloudy, with a low around 30. North northeast wind 5 to 10 mph.

    Partly Cloudy

    Low: 30 °F

  • Sunday

    Sunday: Sunny, with a high near 46. Light west northwest wind becoming west 5 to 10 mph in the morning.

    Sunny

    High: 46 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 28. West wind 5 to 10 mph.

    Mostly Clear

    Low: 28 °F

  • Monday

    Monday: Sunny, with a high near 36. North northwest wind 5 to 10 mph.

    Sunny

    High: 36 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 26.

    Mostly Clear

    Low: 26 °F

  • Tuesday

    Tuesday: Sunny, with a high near 40.

    Sunny

    High: 40 °F

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 31.

    Partly Cloudy

    Low: 31 °F

Detailed Forecast

Today
Widespread dense fog, mainly before 10am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 44. Northeast wind around 10 mph, with gusts as high as 15 mph.
Tonight
Partly cloudy, with a low around 30. North northeast wind 5 to 10 mph.
Sunday
Sunny, with a high near 46. Light west northwest wind becoming west 5 to 10 mph in the morning.
Sunday Night
Mostly clear, with a low around 28. West wind 5 to 10 mph.
Monday
Sunny, with a high near 36. North northwest wind 5 to 10 mph.
Monday Night
Mostly clear, with a low around 26.
Tuesday
Sunny, with a high near 40.
Tuesday Night
Partly cloudy, with a low around 31.
Wednesday
Mostly cloudy, with a high near 44.
Wednesday Night
A chance of rain, mainly after midnight. Mostly cloudy, with a low around 37.
Thursday
A chance of rain. Cloudy, with a high near 42.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 31.
Friday
A chance of rain and snow. Mostly cloudy, with a high near 37.
Click Map For Forecast
Point Forecast:
Harvey IL
 41.62°N 87.64°W
5:15 am CST Dec 15, 2018
6am CST Dec 15, 2018-6pm CST Dec 21, 2018
 
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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