News Headlines
- This week is Severe Weather Preparedness Week in Illinois! Click here for more details and safety info!
- February 2026 and Meteorological Winter 2025-26 Climate Summaries
- Spring Seminars and Virtual Spotter Training: Click Here for More Information!
- Spring Flood Outlook: Below average to near average flood risk for area river basins
Hazardous Weather Conditions
Current conditions at
Chicago, Chicago-O'Hare International Airport (KORD)
Lat: 41.98°NLon: 87.9°WElev: 666ft.
Fog/Mist
49°F
9°C
| Humidity | 86% |
| Wind Speed | N 7 mph |
| Barometer | 29.99 in (1015.9 mb) |
| Dewpoint | 45°F (7°C) |
| Visibility | 4.00 mi |
| Wind Chill | 46°F (8°C) |
| Last update | 5 Mar 3:51 pm CST |
Extended Forecast for
Niles IL
Dense Fog Advisory March 5, 04:31pm until March 6, 06:00am
NOW until 6:00am Fri

Dense Fog Advisory
Tonight

Low: 41 °F
Dense Fog
Friday
High: 67 °F
Showers
Likely and
Fog then
Chance
T-storms and
Patchy FogFriday Night
Low: 60 °F
Breezy.
Chance
T-storms then
ShowersSaturday
High: 61 °F
Breezy.
Chance
Showers then
Partly SunnySaturday Night

Low: 38 °F
Partly Cloudy
Sunday
High: 61 °F
Sunny then
Sunny and
BreezySunday Night

Low: 48 °F
Mostly Clear
Monday

High: 70 °F
Sunny
Detailed Forecast
Tonight
Widespread dense fog, mainly after 9pm. Otherwise, cloudy, with a low around 41. Northeast wind around 5 mph becoming east southeast after midnight.
Friday
Showers and thunderstorms likely, mainly before noon. Widespread fog, mainly before 9am. Otherwise, mostly cloudy, with a high near 67. Southeast wind 5 to 15 mph becoming south southwest in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after midnight. Low around 60. Breezy, with a south southwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday
A chance of showers and thunderstorms before 9am, then a slight chance of showers between 9am and noon. Mostly cloudy, with a high near 61. Breezy, with a southwest wind 10 to 20 mph becoming west northwest in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 30%.
Saturday Night
Partly cloudy, with a low around 38. West northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Sunday
Sunny, with a high near 61. Breezy.
Sunday Night
Mostly clear, with a low around 48.
Monday
Sunny, with a high near 70.
Monday Night
Mostly clear, with a low around 46.
Tuesday
Showers likely, mainly after noon. Partly sunny, with a high near 70.
Tuesday Night
Showers. Mostly cloudy, with a low around 44.
Wednesday
A chance of showers. Mostly cloudy, with a high near 55.
Wednesday Night
Partly cloudy, with a low around 30.
Thursday
Mostly sunny, with a high near 45.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
Niles IL
42.04°N 87.81°W
42.04°N 87.81°W
3:06 pm CST Mar 5, 2026
4pm CST Mar 5, 2026-6pm CDT Mar 12, 2026



