On July 7, 2015, NWS implemented changes to the icons depicted on all of its point-forecast pages. Changes include new icon images with increased clarity, 6-hour increments for rapidly changing weather and new color blocks to highlight forecast hazards.

A page depicting all of the new icon images can be accessed here: www.weather.gov/forecast-icons

Changes to the icons were based on analysis of 6,700 public comments collected in 2014. Also, many of these changes are based on the results of a research project led by the National Center for Atmospheric Research.

Users are encouraged to continue to provide comments regarding these changes via email at icons@noaa.gov. NWS will continue to analyze incoming feedback and refine the icons as necessary. Any substantial change to the icons will be facilitated through the NWS public comment/review process.

Active weather from Northern Rockies to Upper Midwest

A storm system in the northern U.S. will bring a variety of weather across several states from the Northern Rockies to the Upper Midwest on Saturday. Several inches of early-season snow are forecast in the higher elevations of Idaho and western Montana. Locally-heavy rain will accompany strong thunderstorms in the northern Plains and Upper Midwest.
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Hazardous Weather Conditions

Current conditions at

Lewis University Airport (KLOT)

Lat: 41.6°NLon: 88.1°WElev: 669ft.

Mostly Cloudy

68°F

20°C

Humidity 92%
Wind Speed SE 3 mph
Barometer 30.05 in
Dewpoint 65°F (18°C)
Visibility 7.00 mi
Last update 5 Sep 2:35 am CDT
Extended Forecast for

Bolingbrook IL

  • Overnight

    Overnight: Partly cloudy, with a low around 69. Southeast wind around 5 mph.

    Partly Cloudy

    Low: 69 °F

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after 1pm.  Mostly sunny, with a high near 90. Heat index values as high as 96. South southwest wind 5 to 10 mph.

    Mostly Sunny
    then Slight
    Chance
    T-storms

    High: 90 °F

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 70. South wind around 5 mph.

    Partly Cloudy

    Low: 70 °F

  • Sunday

    Sunday: Mostly sunny, with a high near 92. Heat index values as high as 97. South wind 5 to 10 mph, with gusts as high as 15 mph.

    Mostly Sunny

    High: 92 °F

  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 70. South wind 5 to 10 mph.

    Partly Cloudy

    Low: 70 °F

  • Labor
    Day

    Labor Day: A 40 percent chance of showers and thunderstorms.  Partly sunny, with a high near 85.

    Chance
    T-storms

    High: 85 °F

  • Monday
    Night

    Monday Night: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 69.

    Chance
    T-storms

    Low: 69 °F

  • Tuesday

    Tuesday: Showers and thunderstorms likely.  Mostly cloudy, with a high near 80.

    T-storms
    Likely

    High: 80 °F

  • Tuesday
    Night

    Tuesday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 65.

    Chance
    T-storms

    Low: 65 °F

Detailed Forecast

Overnight
Partly cloudy, with a low around 69. Southeast wind around 5 mph.
Saturday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 90. Heat index values as high as 96. South southwest wind 5 to 10 mph.
Saturday Night
Partly cloudy, with a low around 70. South wind around 5 mph.
Sunday
Mostly sunny, with a high near 92. Heat index values as high as 97. South wind 5 to 10 mph, with gusts as high as 15 mph.
Sunday Night
Partly cloudy, with a low around 70. South wind 5 to 10 mph.
Labor Day
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 85.
Monday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 69.
Tuesday
Showers and thunderstorms likely. Mostly cloudy, with a high near 80.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 65.
Wednesday
A chance of showers and thunderstorms. Partly sunny, with a high near 77.
Wednesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 58.
Thursday
A slight chance of showers. Mostly sunny, with a high near 76.
Thursday Night
Partly cloudy, with a low around 55.
Friday
Mostly sunny, with a high near 74.
  Click Map For Forecast
Point Forecast:
Bolingbrook IL
 41.7°N 88.07°W
2:16 am CDT Sep 5, 2015
2am CDT Sep 5, 2015-6pm CDT Sep 11, 2015
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Graph

National Digital Forecast Database