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

Hazardous Weather Conditions

Current conditions at

Chicago / West Chicago, Dupage Airport (KDPA)

Lat: 41.9°NLon: 88.25°WElev: 758ft.

Mostly Cloudy

78°F

26°C

Humidity 33%
Wind Speed SW 17 G 30 mph
Barometer 29.48 in (998.1 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 4 May 3:52 pm CDT
Extended Forecast for

Streamwood IL

  • This Afternoon

    This Afternoon: Scattered showers and thunderstorms. Sunny, with a high near 79. Breezy, with a west southwest wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.

    High: 79 °F

    Scattered
    T-storms and
    Breezy

  • Tonight

    Tonight: Scattered showers and thunderstorms before 9pm, then isolated showers after 4am. Mostly cloudy, with a low around 49. Southwest wind 10 to 15 mph becoming north northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 30%.

    Low: 49 °F

    Scattered
    T-storms then
    Isolated
    Showers

  • Tuesday

    Tuesday: Isolated showers before 10am. Mostly cloudy, with a high near 59. Northwest wind around 10 mph. Chance of precipitation is 20%.

    High: 59 °F

    Isolated
    Showers then
    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 41. North northwest wind around 5 mph, with gusts as high as 10 mph.

    Low: 41 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 56. West northwest wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 56 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 38.

    Low: 38 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 59.

    High: 59 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 44.

    Low: 44 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 64.

    High: 64 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Scattered showers and thunderstorms. Sunny, with a high near 79. Breezy, with a west southwest wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.
Tonight
Scattered showers and thunderstorms before 9pm, then isolated showers after 4am. Mostly cloudy, with a low around 49. Southwest wind 10 to 15 mph becoming north northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 30%.
Tuesday
Isolated showers before 10am. Mostly cloudy, with a high near 59. Northwest wind around 10 mph. Chance of precipitation is 20%.
Tuesday Night
Mostly cloudy, with a low around 41. North northwest wind around 5 mph, with gusts as high as 10 mph.
Wednesday
Partly sunny, with a high near 56. West northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Wednesday Night
Mostly cloudy, with a low around 38.
Thursday
Mostly sunny, with a high near 59.
Thursday Night
Partly cloudy, with a low around 44.
Friday
Mostly sunny, with a high near 64.
Friday Night
Partly cloudy, with a low around 42.
Saturday
Sunny, with a high near 69.
Saturday Night
Partly cloudy, with a low around 48.
Sunday
A chance of showers. Partly sunny, with a high near 66.
Sunday Night
Mostly cloudy, with a low around 45.
Monday
Mostly sunny, with a high near 65.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Streamwood IL
 42.03°N 88.16°W
Last Update:
2:56 pm CDT May 4, 2026
Forecast Valid:
4pm CDT May 4, 2026-6pm CDT May 11, 2026
 
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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