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

Thunderstorms and Widespread Rainfall Across the Southern Plains

Isolated severe thunderstorms and widespread showers may produce flash flooding across the Southern Plains through Thursday. Numerous instances of flash flooding are expected in south-central Texas, including portions of the Hill Country; and an additional area across eastern Oklahoma into the Ozarks on Thursday. Heavy rainfall and mountain snow will return to southern California on Thursday. Read More >

Current conditions at

Chicago / Wheeling, Pal-Waukee Airport (KPWK)

Lat: 42.12°NLon: 87.9°WElev: 646ft.

Fog/Mist

43°F

6°C

Humidity 89%
Wind Speed S 6 mph
Barometer 30.16 in (1021.8 mb)
Dewpoint 40°F (4°C)
Visibility 6.00 mi
Wind Chill39°F (4°C)
Last update 19 Nov 11:52 pm CST
Extended Forecast for

Deerfield IL

  • Overnight

    Overnight: Patchy drizzle and fog. Cloudy, with a low around 42. Calm wind becoming southwest around 5 mph.

    Low: 42 °F

    Patchy
    Drizzle and
    Patchy Fog

  • Thursday

    Thursday: Patchy fog before 9am. Otherwise, cloudy, with a high near 51. Light south southwest wind increasing to 5 to 10 mph in the morning.

    High: 51 °F

    Patchy Fog
    then Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 43. Southwest wind around 5 mph becoming north northwest after midnight.

    Low: 43 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 51. North wind around 5 mph, with gusts as high as 10 mph.

    High: 51 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: A 20 percent chance of rain before midnight. Mostly cloudy, with a low around 36. North wind around 5 mph, with gusts as high as 10 mph.

    Low: 36 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 49.

    High: 49 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 38.

    Low: 38 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 55.

    High: 55 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

Detailed Forecast

Overnight
Patchy drizzle and fog. Cloudy, with a low around 42. Calm wind becoming southwest around 5 mph.
Thursday
Patchy fog before 9am. Otherwise, cloudy, with a high near 51. Light south southwest wind increasing to 5 to 10 mph in the morning.
Thursday Night
Mostly cloudy, with a low around 43. Southwest wind around 5 mph becoming north northwest after midnight.
Friday
Mostly cloudy, with a high near 51. North wind around 5 mph, with gusts as high as 10 mph.
Friday Night
A 20 percent chance of rain before midnight. Mostly cloudy, with a low around 36. North wind around 5 mph, with gusts as high as 10 mph.
Saturday
Mostly sunny, with a high near 49.
Saturday Night
Partly cloudy, with a low around 38.
Sunday
Sunny, with a high near 55.
Sunday Night
Partly cloudy, with a low around 39.
Monday
Mostly sunny, with a high near 54.
Monday Night
A chance of rain. Mostly cloudy, with a low around 42.
Tuesday
A chance of rain. Mostly cloudy, with a high near 50.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 34.
Wednesday
Mostly sunny, with a high near 43.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Deerfield IL
 42.17°N 87.83°W
Last Update:
8:26 pm CST Nov 19, 2025
Forecast Valid:
12am CST Nov 20, 2025-6pm CST Nov 26, 2025
 
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Additional Resources

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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