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

Heavy Rain and Flooding Possible in the Southwest U.S, Ohio Valley, and Hawaii

Heavy rainfall is expected to continue through Thursday over New Mexico into far west Texas. Flash flooding and debris flows in wildfire burn areas will be possible. Heavy rain and flash flooding is also expected over the southern Appalachians and Ohio Valley. Tropical Depression 15-E, southeast of Hawaii, is expected to bring heavy rain beginning today to the Big Island and Maui. Read More >

Hazardous Weather Conditions

Current conditions at

Lansing Municipal Airport (KIGQ)

Lat: 41.54°NLon: 87.53°WElev: 607ft.

Overcast

62°F

17°C

Humidity 75%
Wind Speed NE 10 mph
Barometer 30.34 in
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 23 Sep 4:55 pm CDT
Extended Forecast for

Riverdale IL

  • This Afternoon

    This Afternoon: A chance of sprinkles. Cloudy, with a high near 62. Northeast wind around 10 mph, with gusts as high as 20 mph.

    High: 62 °F

    Chance
    Sprinkles

  • Tonight

    Tonight: A chance of sprinkles before 7pm. Mostly cloudy, with a low around 58. East northeast wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 58 °F

    Chance
    Sprinkles

  • Thursday

    Thursday: Mostly sunny, with a high near 68. East northeast wind 5 to 10 mph.

    High: 68 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 55. East southeast wind around 5 mph.

    Low: 55 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 66. East northeast wind around 5 mph.

    High: 66 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 53.

    Low: 53 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 67.

    High: 67 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 55.

    Low: 55 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 67.

    High: 67 °F

    Partly Sunny

Detailed Forecast

This Afternoon
A chance of sprinkles. Cloudy, with a high near 62. Northeast wind around 10 mph, with gusts as high as 20 mph.
Tonight
A chance of sprinkles before 7pm. Mostly cloudy, with a low around 58. East northeast wind 5 to 10 mph, with gusts as high as 15 mph.
Thursday
Mostly sunny, with a high near 68. East northeast wind 5 to 10 mph.
Thursday Night
Mostly cloudy, with a low around 55. East southeast wind around 5 mph.
Friday
Partly sunny, with a high near 66. East northeast wind around 5 mph.
Friday Night
Partly cloudy, with a low around 53.
Saturday
Mostly sunny, with a high near 67.
Saturday Night
Mostly cloudy, with a low around 55.
Sunday
Partly sunny, with a high near 67.
Sunday Night
Mostly cloudy, with a low around 54.
Monday
Mostly sunny, with a high near 70.
Monday Night
Mostly clear, with a low around 56.
Tuesday
A chance of showers. Mostly sunny, with a high near 74.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 62.
Wednesday
Showers likely. Mostly cloudy, with a high near 71.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Riverdale IL
 41.64°N 87.63°W
Last Update:
3:46 pm CDT Sep 23, 2026
Forecast Valid:
5pm CDT Sep 23, 2026-6pm CDT Sep 30, 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