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

Major Hurricane Lane Nudging Closer to Hawaii; Heavy Rain and Strong Storms in Southwest and East.

The latest Central Pacific Hurricane Center forecast track brings major hurricane Lane closer to Hawaii later this week. A strong low and associated cold front will bring a threat of strong to severe thunderstorms and heavy rain to portions of the Ohio Valley, Mid-Atlantic, and Northeast. Monsoon moisture may produce local flash flooding in the Southwest and dry thunderstorms in the Great Basin. Read More >

Hazardous Weather Conditions

Current conditions at

Lewis University Airport (KLOT)

Lat: 41.6°NLon: 88.1°WElev: 669ft.

Overcast

74°F

23°C

Humidity 72%
Wind Speed N 8 mph
Barometer 29.92 in
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 21 Aug 2:35 pm CDT
Extended Forecast for

Lockport IL

  • This
    Afternoon

    This Afternoon: Isolated showers before 5pm. Partly sunny, with a high near 77. North wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    Isolated
    Showers

    High: 77 °F

  • Tonight

    Tonight: Isolated showers between 8pm and 9pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 56. North northwest wind around 10 mph. Chance of precipitation is 20%.

    Isolated
    Showers then
    Partly Cloudy

    Low: 56 °F

  • Wednesday

    Wednesday: Sunny, with a high near 77. North wind around 10 mph, with gusts as high as 15 mph.

    Sunny

    High: 77 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 55. West wind around 5 mph.

    Mostly Clear

    Low: 55 °F

  • Thursday

    Thursday: Sunny, with a high near 78. West wind 5 to 10 mph.

    Sunny

    High: 78 °F

  • Thursday
    Night

    Thursday Night: A 20 percent chance of showers after 1am. Partly cloudy, with a low around 59.

    Mostly Clear
    then Slight
    Chance
    Showers

    Low: 59 °F

  • Friday

    Friday: A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 74.

    Chance
    T-storms

    High: 74 °F

  • Friday
    Night

    Friday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 64.

    Chance
    T-storms

    Low: 64 °F

  • Saturday

    Saturday: Mostly sunny, with a high near 85.

    Mostly Sunny

    High: 85 °F

Detailed Forecast

This Afternoon
Isolated showers before 5pm. Partly sunny, with a high near 77. North wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Tonight
Isolated showers between 8pm and 9pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 56. North northwest wind around 10 mph. Chance of precipitation is 20%.
Wednesday
Sunny, with a high near 77. North wind around 10 mph, with gusts as high as 15 mph.
Wednesday Night
Mostly clear, with a low around 55. West wind around 5 mph.
Thursday
Sunny, with a high near 78. West wind 5 to 10 mph.
Thursday Night
A 20 percent chance of showers after 1am. Partly cloudy, with a low around 59.
Friday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 74.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 64.
Saturday
Mostly sunny, with a high near 85.
Saturday Night
Mostly clear, with a low around 69.
Sunday
Mostly sunny, with a high near 90.
Sunday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 70.
Monday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 89.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Lockport IL
 41.59°N 88.05°W
Last Update:
2:18 pm CDT Aug 21, 2018
Forecast Valid:
2pm CDT Aug 21, 2018-6pm CDT Aug 27, 2018
 
Forecast Discussion
 
Get as KML Get as XML

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