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   
metric
D
a
t
e
Time
(cdt)
Wind
(mph)
Vis.
(mi.)
WeatherSky Cond. Temperature (ºF)Relative
Humidity
Wind
Chill
(°F)
Heat
Index
(°F)
PressurePrecipitation (in.)
AirDwpt6 hour altimeter
(in)
sea level
(mb)
1 hr 3 hr6 hr
Max.Min.
1215:51SW 9 G 2310.00Mostly CloudyBKN080 BKN110 BKN2508351 33%NA8229.731006.6
1214:51SW 12 G 2510.00Partly CloudyFEW080 SCT110 SCT2508149 33%NA8029.771007.6
1213:51S 16 G 2510.00A Few CloudsFEW070 FEW2508047 31%NA7929.801008.7
1212:51S 13 G 2310.00A Few CloudsFEW050 FEW2507747 785435%NA7829.821009.5
1211:51SW 12 G 2110.00Partly CloudyFEW050 SCT2507545 34%NANA29.841010.3
1210:51S 12 G 2010.00Mostly CloudyBKN2507244 37%NANA29.861011.0
1209:51SW 1010.00Partly CloudySCT2506943 39%NANA29.871011.3
1208:51SW 810.00Mostly CloudyBKN2506645 47%NANA29.881011.7
1207:51SW 810.00Mostly CloudyBKN2506147 60%NANA29.881011.7
1206:51SW 610.00Partly CloudySCT2505447 544977%NANA29.871011.5
1205:51SW 510.00Partly CloudySCT2504945 86%47NA29.881011.7
1204:51Calm10.00FairCLR5045 83%NANA29.881011.6
1203:51Calm10.00FairCLR5045 83%NANA29.881011.6
1202:51S 310.00A Few CloudsFEW3005045 83%NANA29.871011.6
1201:51Calm10.00FairCLR5145 80%NANA29.871011.5
1200:51Calm10.00FairCLR5344 615272%NANA29.871011.5
1123:51SE 310.00A Few CloudsFEW3005345 74%NANA29.871011.6
1122:51SE 310.00A Few CloudsFEW3005645 67%NANA29.871011.4
1121:51SE 310.00A Few CloudsFEW3005745 64%NANA29.851010.8
1120:51S 610.00A Few CloudsFEW085 FEW3005745 64%NANA29.841010.4
1119:51SE 710.00A Few CloudsFEW085 FEW2505946 62%NANA29.821009.9
1118:51SE 710.00Partly CloudySCT085 SCT2506146 706158%NANA29.821009.7
1117:51E 810.00Mostly CloudySCT070 BKN0906245 54%NANA29.811009.6
1116:51E 1210.00Mostly CloudyBKN0756546 51%NANA29.811009.5
1115:51NE 10 G 2210.00Mostly CloudyBKN070 BKN0906846 45%NANA29.811009.4
1114:51NW 12 G 2210.00Mostly CloudyBKN065 BKN0806742 41%NANA29.821009.7
1113:51NW 18 G 2410.00Mostly CloudyBKN0656743 42%NANA29.821009.6
1112:51NW 16 G 2810.00Mostly CloudyBKN0606743 685242%NANA29.821009.6
1111:51NW 15 G 2610.00Mostly CloudyBKN0556444 48%NANA29.811009.4
1110:51W 13 G 3010.00Partly CloudySCT0456244 52%NANA29.811009.3
1109:51NW 16 G 2510.00A Few CloudsFEW040 FEW1006044 56%NANA29.811009.2
1108:51NW 13 G 2410.00A Few CloudsFEW025 FEW2505743 60%NANA29.801009.0
1107:51NW 16 G 2810.00FairCLR5543 64%NANA29.781008.4
1106:51W 1010.00A Few CloudsFEW0455244 545175%NANA29.771008.00.02
1105:51W 810.00A Few CloudsFEW0405143 74%NANA29.751007.4
1104:51W 1010.00FairCLR5147 86%NANA29.741007.1
1103:51W 810.00FairCLR5148 89%NANA29.741007.00.02
1102:51W 710.00A Few CloudsFEW1505148 89%NANA29.731006.8
1101:51W 810.00Mostly CloudyFEW080 BKN100 BKN2505350 89%NANA29.751007.30.02
1100:51N 12 G 2210.00 Light RainSCT029 BKN040 OVC0555448 675480%NANA29.761007.80.010.09
1023:51SW 12 G 255.00 Thunderstorm RainBKN055CB OVC0755850 75%NANA29.711005.80.08
1022:51SW 9 G 2110.00Mostly CloudyFEW060 BKN110 BKN2506245 54%NANA29.721006.2
1021:51SW 810.00Mostly CloudyFEW060 BKN2506246 56%NANA29.751007.4
1020:51SW 710.00Partly CloudyFEW060 FEW100 SCT2506246 56%NANA29.761007.8
1019:51SW 7 G 1710.00Mostly CloudyFEW065 FEW100 BKN2506546 51%NANA29.781008.5
1018:51SW 16 G 2210.00Mostly CloudySCT065 BKN2506746 676247%NANA29.781008.4
1017:51SW 17 G 2510.00Mostly CloudySCT048 BKN090 BKN2506748 51%NANA29.811009.3
1016:51W 12 G 2310.00Mostly CloudySCT048 BKN0906647 50%NANA29.831010.2
1015:51W 14 G 2310.00Mostly CloudySCT042 BKN0956748 51%NANA29.841010.4
1014:51W 14 G 2210.00Mostly CloudySCT037 BKN050 BKN0906448 56%NANA29.871011.5
1013:51SW 1210.00Mostly CloudySCT038TCU SCT060 BKN0906448 56%NANA29.891012.2
1012:51W 910.00Mostly CloudyFEW042TCU SCT070 BKN0906447 654954%NANA29.911013.0
1011:51NW 1010.00Mostly CloudySCT034 BKN075 BKN0956347 56%NANA29.931013.6
1010:51NW 510.00Partly CloudyFEW025 SCT0756047 62%NANA29.941013.9
1009:51W 510.00Mostly CloudyFEW022 BKN1005647 72%NANA29.951014.2
1008:51W 310.00Mostly CloudyBKN1005445 72%NANA29.951014.2
1007:51N 310.00Mostly CloudyBKN1005144 77%NANA29.951014.2
1006:51N 910.00Mostly CloudyFEW055 BKN1004945 504686%45NA29.941013.9
1005:51N 510.00Partly CloudyFEW050 SCT090 SCT1204744 90%45NA29.921013.4
1004:51N 610.00A Few CloudsFEW0504744 90%44NA29.921013.1
1003:51Calm10.00A Few CloudsFEW1204745 93%NANA29.911012.8
1002:51NW 510.00A Few CloudsFEW1204845 89%46NA29.901012.6
1001:51N 510.00Mostly CloudyBKN1204844 86%46NA29.911012.9
1000:51N 510.00OvercastOVC1204946 544990%47NA29.921013.3
0923:51N 610.00Mostly CloudyBKN100 BKN2004947 93%46NA29.931013.6
0922:51N 710.00Mostly CloudySCT095 BKN2005148 89%NANA29.921013.4
0921:51N 910.00Mostly CloudyFEW045 SCT090 BKN2505047 89%46NA29.921013.2
0920:51N 810.00Mostly CloudyFEW034 SCT044 BKN100 BKN170 BKN2505148 89%NANA29.911012.8
0919:51N 13 G 2210.00OvercastSCT023 BKN044 OVC1105349 86%NANA29.901012.4
0918:51N 1310.00OvercastFEW010 BKN031 OVC1105449 555383%NANA29.861011.30.07
0917:51N 1510.00 Light RainSCT010 OVC0165350 89%NANA29.861011.10.03
0916:51N 148.00 Light RainOVC0105350 89%NANA29.851010.80.03
D
a
t
e
Time
(cdt)
Wind
(mph)
Vis.
(mi.)
WeatherSky Cond. AirDwptMax.Min.Relative
Humidity
Wind
Chill
(°F)
Heat
Index
(°F)
altimeter
(in.)
sea level
(mb)
1 hr3 hr6 hr
6 hour
Temperature (ºF)PressurePrecipitation (in.)

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