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- Spring Flood Outlook: Below average to near average flood risk for area river basins
Hazardous Weather Conditions
Current conditions at
Chicago / Wheeling, Pal-Waukee Airport (KPWK)
Lat: 42.12°NLon: 87.9°WElev: 646ft.
Overcast and Breezy
57°F
14°C
| Humidity | 81% |
| Wind Speed | S 21 G 30 mph |
| Barometer | 29.34 in (993.7 mb) |
| Dewpoint | 51°F (11°C) |
| Visibility | 10.00 mi |
| Last update | 15 Mar 12:52 pm CDT |
Extended Forecast for
Deer Park IL
Winter Weather Advisory March 15, 10:00pm until March 16, 01:00pm
Wind Advisory until March 15, 09:00pm
NOW until 9:00pm Sun

Wind Advisory
This Afternoon

High: 57 °F
Showers and
BreezyTonight

Low: 21 °F
Wintry Mix
and Patchy
Blowing SnowMonday

High: 22 °F
Snow and
Patchy
Blowing SnowMonday Night
Low: 10 °F
Slight Chance
Snow and
Blustery then
Partly CloudyTuesday

High: 25 °F
Mostly Sunny
Tuesday Night
Low: 19 °F
Chance Snow
Showers then
Snow Showers
LikelyWednesday

High: 44 °F
Slight Chance
Rain/SnowWednesday Night

Low: 33 °F
Mostly Cloudy
Detailed Forecast
This Afternoon
Showers, with thunderstorms also possible after 4pm. High near 57. Breezy, with a south wind around 20 mph, with gusts as high as 35 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
Rain and sleet, possibly mixed with snow before midnight, then snow likely, possibly mixed with sleet between midnight and 1am, then snow after 1am. Some thunder is also possible. Patchy blowing snow after 1am. Low around 21. Windy, with a northwest wind 20 to 30 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New snow and sleet accumulation of 1 to 2 inches possible.
Monday
Snow, mainly before 1pm. Patchy blowing snow. High near 22. Windy, with a northwest wind 25 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Monday Night
A 10 percent chance of snow before 7pm. Cloudy, then gradually becoming partly cloudy, with a low around 10. Wind chill values as low as -3. Blustery, with a west northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Tuesday
Mostly sunny, with a high near 25. West northwest wind around 10 mph, with gusts as high as 15 mph.
Tuesday Night
Snow showers likely, mainly after 1am. Mostly cloudy, with a low around 19. Chance of precipitation is 70%.
Wednesday
A slight chance of rain and snow showers before 1pm. Partly sunny, with a high near 44. Chance of precipitation is 20%.
Wednesday Night
Mostly cloudy, with a low around 33.
Thursday
Mostly sunny, with a high near 53.
Thursday Night
Mostly cloudy, with a low around 36.
Friday
Mostly cloudy, with a high near 58.
Friday Night
Mostly cloudy, with a low around 36.
Saturday
Partly sunny, with a high near 50.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Deer Park IL
42.16°N 88.07°W
42.16°N 88.07°W
11:56 am CDT Mar 15, 2026
1pm CDT Mar 15, 2026-6pm CDT Mar 21, 2026



