Chicago, IL Meteorological Data & WebCam

Real-Time Meteorological Observation Network
Chicago, IL (CHII2) Harrison-Dever Crib, approx. 3 miles offshore

See Metadata File for full description of instruments and parameters.
See Map for detailed location map.

Conditions at 01:00 pm CDT on 08/28/2008 (DOY 241 18:00 GMT)

Wind Speed:	10.07 kts (5.18 m/s)
Max Wind Speed:	12.95 kts (6.66 m/s)
Wind Direction:	306° (NW)
Air Temperature:	72.1 °F (22.3 °C)
Plot & Data of Previous 3 Hours (5 minute increments)
Plot of Previous 5 Days (hourly increments)

Click on WebCam image to enlarge
(image is updated once per hour)

YEAR	DOY	CDT	WIND SPD kts	WIND GUST kts	PEAK WIND kts	WIND DIR deg	AIR TEMP deg F
---------Previous 18 Hours (at top of hour) [English] [Metric] ---------
2008	241	1300	10.07	12.95	12.95	306	72.1
2008	241	1200	17.42	19.81	20.96	186	72.2
2008	241	1100	17.57	21.91	24.38	191	72.6
2008	241	1000	14.11	15.80	19.81	188	72.1
2008	241	0900	9.68	11.43	16.00	172	70.1
2008	241	0800	10.36	11.43	13.72	176	69.5
2008	241	0700	6.97	7.81	11.43	197	69.5
2008	241	0600	14.02	15.80	15.80	167	69.2
2008	241	0500	14.56	16.58	18.49	169	69.5
2008	241	0400	8.16	9.72	15.44	159	71.1
2008	241	0300	9.10	13.15	13.14	147	71.0
2008	241	0200	7.86	9.53	14.48	137	70.5
2008	241	0100	5.99	6.86	9.53	127	70.5
2008	241	0000	3.15	4.00	7.43	073	70.4
2008	240	2300	2.73	3.62	3.81	038	70.5
2008	240	2200	2.07	2.86	5.33	028	70.2
2008	240	2100	1.39	1.91	4.00	071	70.1
2008	240	2000	2.80	3.62	4.20	083	70.2

Note: Peak wind is max wind speed during entire hour

Click here for current data: 20080828.04t, data format

Click here for past data: 2008 | Archive

These data are also available from NDBC's Dial-a-Buoy. See http://www.ndbc.noaa.gov/dial.shtml for details.

Realtime Data Disclaimer
Special thanks to City of Chicago, IL / Water Department, USACE / WES.