weather.gov   
NOAA logo - Click to go to the NOAA homepage Weather observations for the past three days NWS logo
Chicago, Chicago-O'Hare International Airport
Enter Your "City, ST" or zip code   
imperial
D
a
t
e
Time
(cst)
Wind
(kph)
Vis.
(km)
WeatherSky Cond. Temperature (ºC)Relative
Humidity
Wind
Chill
(°C)
Heat
Index
(°C)
PressurePrecipitation (cm)
AirDwpt6 hour altimeter
(cm)
sea level
(mb)
1 hr 3 hr6 hr
Max.Min.
0916:51E 164 Light Drizzle Fog/MistOVC0052.81.1 89%-1.1NA76.631022.3
0915:51E 192 Light Drizzle Fog/MistBKN005 OVC0122.81.1 89%-1.7NA76.611021.90.03
0914:51E 212 Light Drizzle Fog/MistBKN005 OVC0102.81.1 89%-1.7NA76.561021.30.030.08
0913:51E 19 G 352 Light Drizzle Fog/MistBKN005 OVC0102.81.1 89%-1.7NA76.51020.6
0912:51E 163 Light Drizzle Fog/MistOVC0052.80.6 86%-1.1NA76.531020.70.05
0911:51E 162 Light Rain Snow Fog/MistOVC0052.20 2.81.186%-1.7NA76.581021.40.051.04
0910:51E 193 Light Rain Snow Fog/MistOVC0081.70 89%-2.8NA76.581021.40.25
0909:51E 23 G 404 Light Rain Fog/MistBKN007 OVC0112.20 86%-2.8NA76.581021.50.15
0908:51E 194 Light Rain Fog/MistBKN007 OVC0151.7-0.6 85%-2.8NA76.611022.10.230.58
0907:51E 192 Light Snow Fog/MistFEW008 BKN012 OVC0301.1-0.6 89%-3.9NA76.611022.00.23
0906:51E 198 Light Rain Snow Snow Pellets Fog/MistBKN013 OVC0452.2-0.6 82%-2.2NA76.631022.30.13
0905:51E 2111 Light RainBKN012 OVC0452.80 3.32.282%-1.7NA76.661022.40.030.03
0904:51E 26 G 4013OvercastSCT014 BKN046 OVC0553.30 79%-1.7NA76.681022.8
0903:51E 2113OvercastFEW020 OVC0553.30 79%-1.1NA76.711023.2
0902:51E 1613OvercastFEW020 BKN055 OVC0903.30 79%-0.6NA76.781024.2
0901:51E 1616Mostly CloudyFEW020 BKN0852.8-0.6 79%-1.1NA76.811024.6
0900:51E 1616Partly CloudyFEW019 SCT0852.8-0.6 79%-1.1NA76.841025.1
0823:51E 1616Partly CloudySCT019 SCT1502.8-0.6 3.31.779%-1.1NA76.861025.4
0822:51E 1916Mostly CloudyBKN0193.3-0.6 76%-1.1NA76.911026.0
0821:51NE 1916Mostly CloudyBKN0192.8-1.1 76%-1.7NA76.941026.2
0820:51E 1316Partly CloudySCT0192.2-1.7 76%-1.1NA76.961026.7
0819:51NE 1916Mostly CloudyBKN019 BKN1502.2-2.2 73%-2.2NA76.991027.1
0818:51NE 1616Mostly CloudyBKN019 BKN1502.2-2.2 73%-1.7NA77.011027.5
0817:51NE 2316Mostly CloudyBKN0192.2-2.2 52.273%-2.8NA77.041027.6
0816:51NE 1616Mostly CloudyBKN020 BKN1502.8-2.2 70%-1.1NA77.041027.9
0815:51NE 1916Mostly CloudyBKN021 BKN1503.3-2.2 68%-1.1NA77.041027.9
0814:51NE 1616Mostly CloudySCT023 BKN1503.3-2.2 68%-0.6NA77.011027.5
0813:51E 1916Mostly CloudySCT025 BKN1504.4-2.2 63%0.6NA77.011027.4
0812:51NE 1416Mostly CloudyBKN025 BKN1504.4-2.2 63%1.1NA77.011027.5
0811:51NE 1416Mostly CloudyBKN025 BKN1505-2.2 50.660%1.7NA77.061028.0
0810:51E 1316Mostly CloudyBKN0244.4-1.7 65%1.7NA77.141029.1
0809:51E 1416Mostly CloudyFEW021 BKN025 BKN0404.4-1.1 68%1.1NA77.191029.7
0808:51NE 1916Mostly CloudyFEW021 BKN0273.9-1.1 70%0NA77.141028.9
0807:51E 1316Mostly CloudyBKN026 BKN1003.9-0.6 73%0.6NA77.171029.4
0806:51N 1114Mostly CloudyBKN025 BKN2501.1-1.7 82%-2.2NA77.111028.8
0805:51NW 513OvercastBKN025 OVC2500.6-2.2 1.7-1.182%NANA77.171029.3
0804:51N 514Mostly CloudySCT024 BKN250-0.6-3.3 82%NANA77.111028.9
0803:51Calm13Mostly CloudySCT025 BKN2500-3.9 75%NANA77.111028.7
0802:51N 813OvercastBKN026 OVC2500-3.3 79%-2.8NA77.191029.5
0801:51N 813Mostly CloudyFEW026 BKN250-0.6-3.9 79%-3.3NA77.171029.4
0800:51N 1111Mostly CloudyFEW026 BKN250-0.6-3.3 82%-4.4NA77.141029.1
0723:51N 1411OvercastOVC0271.7-2.2 51.776%-2.2NA77.171029.2
0722:51N 1411Mostly CloudyFEW016 BKN0272.2-1.7 76%-1.7NA77.171029.3
0721:51N 1911Mostly CloudyBKN016 BKN0272.2-1.7 76%-2.2NA77.171029.4
0720:51N 2311Mostly CloudyBKN015 BKN0263.90.6 79%-0.6NA77.141029.0
0719:51N 1011Mostly CloudyBKN0263.90.6 79%1.7NA77.111028.7
0718:51Calm11Mostly CloudyBKN0274.40 73%NANA77.091028.3
0717:51Vrbl 511Mostly CloudyBKN02550 6.14.470%NANA77.041027.4
0716:51NE 511Mostly CloudyBKN0234.40 73%NANA76.991026.8
0715:51NW 1110Overcast with HazeOVC01651.1 76%2.2NA76.941026.1
0714:51W 1610Overcast with HazeOVC0175.61.7 76%2.2NA76.911025.7
0713:51W 108Overcast with HazeOVC0166.11.7 74%3.9NA76.861025.1
0712:51SW 108Overcast with HazeOVC0136.12.2 76%3.9NA76.841025.0
0711:51W 116Overcast with HazeOVC0085.62.8 5.62.882%3.3NA76.841024.7
0710:51W 86 Fog/MistOVC00852.8 86%3.3NA76.811024.6
0709:51Calm4 Fog/MistSCT007 BKN0253.93.3 96%NANA76.781024.1
0708:51W 81 Fog/MistOVC0023.32.8 97%1.1NA76.761024.0
0707:51W 50 FogVV0022.81.7 93%NANA76.711023.3
0706:51W 101 Fog/MistVV0022.81.7 93%0NA76.681022.7
0705:51W 53 Fog/MistOVC0033.32.2 3.91.793%NANA76.611021.8
0704:51W 53 Fog/MistOVC0073.31.7 89%NANA76.581021.3
0703:51W 82 Fog/MistOVC0033.31.7 89%1.1NA76.51020.5
0702:51NW 112 Fog/MistOVC0033.31.7 89%0.6NA76.531020.7
0701:51N 115 Fog/MistBKN0053.31.7 89%0.6NA76.481020.0
0700:51Calm5 Fog/MistSCT007 BKN0121.70 89%NANA76.431019.5
0623:51N 56 Fog/MistOVC0123.31.7 6.12.289%NANA76.431019.4
0622:51Calm8 Fog/MistBKN015 BKN0252.80.6 86%NANA76.41019.1
0621:51NW 58 Fog/MistFEW010 SCT0232.80.6 86%NANA76.351018.5
0620:51Calm11Mostly CloudyFEW015 SCT021 BKN0803.91.1 82%NANA76.331018.0
0619:51Calm11Mostly CloudyFEW015 SCT021 BKN090 BKN140 BKN17051.7 79%NANA76.31017.7
0618:51E 811OvercastSCT013 BKN020 OVC1106.12.8 80%4.4NA76.251017.1
D
a
t
e
Time
(cst)
Wind
(kph)
Vis.
(km)
WeatherSky Cond. AirDwptMax.Min.Relative
Humidity
Wind
Chill
(°C)
Heat
Index
(°C)
altimeter
(cm)
sea level
(mb)
1 hr3 hr6 hr
6 hour
Temperature (ºC)PressurePrecipitation (cm)

National Weather Service
Southern Region Headquarters
Fort Worth, Texas
Disclaimer
Last Modified: Febuary, 7 2012
Privacy Policy