Heat Continues in the Northeast; Fire Weather Threat Persists in the West

Above normal temperatures are expected to continue into midweek for portions of the Northeast, including the I-95 corridor from New York to southern Maine. Critical fire weather conditions are expected in the interior Pacific Northwest, with additional Red Flag Warnings in effect for the Great Basin and Rockies. Read More >

Hazardous Weather Conditions

Current conditions at

Lewis University Airport (KLOT)

Lat: 41.6°NLon: 88.1°WElev: 669ft.

Fog/Mist

64°F

18°C

Humidity 100%
Wind Speed W 3 mph
Barometer 29.96 in
Dewpoint 64°F (18°C)
Visibility 5.00 mi
Last update 11 Aug 5:35 am CDT
Extended Forecast for

2 Miles SSW Downers Grove IL

  • Today

    Today: Sunny, with a high near 84. Northwest wind around 5 mph becoming north northeast in the afternoon.

    Sunny

    High: 84 °F

  • Tonight

    Tonight: Mostly clear, with a low around 63. Northeast wind around 5 mph becoming calm  in the evening.

    Mostly Clear

    Low: 63 °F

  • Wednesday

    Wednesday: Sunny, with a high near 86. Calm wind becoming east around 5 mph in the afternoon.

    Sunny

    High: 86 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 67. East wind around 5 mph becoming calm  in the evening.

    Mostly Clear

    Low: 67 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 87. East southeast wind around 5 mph, with gusts as high as 15 mph.

    Mostly Sunny

    High: 87 °F

  • Thursday
    Night

    Thursday Night: A 20 percent chance of showers and thunderstorms after 1am.  Partly cloudy, with a low around 69.

    Partly Cloudy
    then Slight
    Chance
    T-storms

    Low: 69 °F

  • Friday

    Friday: A 30 percent chance of showers and thunderstorms, mainly after 1pm.  Mostly sunny, with a high near 85.

    Chance
    T-storms

    High: 85 °F

  • Friday
    Night

    Friday Night: A slight chance of showers and thunderstorms before 1am.  Partly cloudy, with a low around 70.

    Slight Chance
    T-storms

    Low: 70 °F

  • Saturday

    Saturday: A chance of showers and thunderstorms, mainly after 1pm.  Mostly sunny, with a high near 87.

    Chance
    T-storms

    High: 87 °F

Detailed Forecast

Today
Sunny, with a high near 84. Northwest wind around 5 mph becoming north northeast in the afternoon.
Tonight
Mostly clear, with a low around 63. Northeast wind around 5 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 86. Calm wind becoming east around 5 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 67. East wind around 5 mph becoming calm in the evening.
Thursday
Mostly sunny, with a high near 87. East southeast wind around 5 mph, with gusts as high as 15 mph.
Thursday Night
A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 69.
Friday
A 30 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 85.
Friday Night
A slight chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 70.
Saturday
A chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 87.
Saturday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 68.
Sunday
A chance of showers and thunderstorms. Mostly sunny, with a high near 83.
Sunday Night
Mostly clear, with a low around 64.
Monday
Mostly sunny, with a high near 79.
Click Map For Forecast
Point Forecast:
2 Miles SSW Downers Grove IL
 41.76°N 88.04°W
5:15 am CDT Aug 11, 2020
5am CDT Aug 11, 2020-6pm CDT Aug 17, 2020
 
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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