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.
0304:51Calm10.00OvercastFEW011 SCT050 OVC0906260 93%NANA29.901012.2
0303:51W 710.00OvercastFEW011 SCT030 OVC0806361 93%NANA29.881011.60.120.16
0302:51S 83.00 Light Rain Fog/MistSCT031 BKN038 OVC0556362 97%NANA29.891012.00.03
0301:51Calm10.00 Light RainBKN070 OVC0856361 93%NANA29.851010.60.01
0300:51Calm10.00OvercastSCT060 BKN095 OVC1306361 716393%NANA29.861010.60.040.62
0223:51W 89.00 Light RainFEW016 BKN048 OVC0956561 87%NANA29.851010.50.20
0222:51SE 125.00 Thunderstorm Rain Fog/MistSCT047CB BKN070 OVC0906461 90%NANA29.881011.40.18
0221:51S 810.00 Thunderstorm Light RainFEW055CB BKN075 BKN110 OVC2506561 87%NANA29.851010.50.200.20
0220:51SW 99.00 Thunderstorm Light RainSCT055CB BKN090 OVC2306759 76%NANA29.841010.2
0219:51SE 710.00OvercastFEW050 SCT140 OVC2506963 81%NANA29.821009.6
0218:51S 510.00OvercastFEW050 SCT150 OVC2507261 816868%NANA29.811009.20.01
0217:51SE 610.00OvercastFEW050 SCT120 BKN150 OVC2507264 76%NANA29.801009.00.01
0216:51S 79.00 Light RainFEW050 SCT090 BKN120 BKN200 OVC2507262 71%NANA29.811009.3
0215:51S 510.00OvercastFEW050 SCT095 BKN120 OVC2507161 71%NANA29.811009.3
0214:51S 8 G 188.00 Thunderstorm Light RainFEW047CB BKN085 BKN120 OVC2507059 68%NANA29.851010.7
0213:51S 1210.00 Light RainSCT080 BKN110 OVC2507758 52%NA7929.861010.9
0212:51SE 17 G 2110.00Mostly CloudyFEW050 BKN120 BKN180 BKN2507655 765748%NA7829.871011.3
0211:51SE 1310.00Mostly CloudyFEW046 SCT095 BKN180 BKN2507349 43%NANA29.891011.9
0210:51SE 1310.00Mostly CloudySCT055 BKN095 BKN2507151 49%NANA29.911012.7
0209:51E 1310.00Mostly CloudySCT060 BKN085 BKN120 BKN2506543 45%NANA29.921013.0
0208:51E 1510.00Mostly CloudyBKN060 BKN120 BKN2506442 45%NANA29.951014.0
0207:51E 1410.00Mostly CloudyBKN060 BKN120 BKN2506344 50%NANA29.971014.6
0206:51E 810.00Mostly CloudySCT110 BKN2505744 595462%NANA29.981015.0
0205:51NE 1010.00Mostly CloudyFEW120 BKN2505643 62%NANA29.971014.5
0204:51E 810.00Partly CloudyFEW100 SCT2505743 60%NANA29.971014.5
0203:51NE 610.00Mostly CloudyFEW100 BKN2505642 60%NANA29.961014.4
0202:51NE 810.00Partly CloudyFEW095 SCT1405442 64%NANA29.961014.4
0201:51NE 310.00A Few CloudsFEW1105643 62%NANA29.951014.0
0200:51NE 710.00A Few CloudsFEW1905843 725858%NANA29.961014.3
0123:51N 310.00Partly CloudySCT1906242 48%NANA29.971014.6
0122:51Calm10.00Partly CloudyFEW200 SCT2506341 45%NANA29.971014.5
0121:51W 310.00Partly CloudyFEW200 SCT2506542 43%NANA29.961014.1
0120:51Vrbl 310.00Mostly CloudySCT200 BKN2506740 37%NANA29.931013.4
0119:51W 510.00Mostly CloudySCT200 BKN2507038 31%NANA29.931013.1
0118:51W 710.00Mostly CloudyFEW200 BKN2507236 757127%NANA29.911012.5
0117:51NW 1010.00Mostly CloudyFEW200 BKN2507435 24%NANA29.911012.6
0116:51NW 910.00Mostly CloudyFEW200 BKN2507534 22%NANA29.901012.0
0115:51W 14 G 2110.00Partly CloudyFEW190 SCT2507433 22%NANA29.901012.2
0114:51W 15 G 2810.00Partly CloudyFEW150 FEW200 SCT2507432 21%NANA29.891011.9
0113:51W 15 G 2610.00Partly CloudyFEW150 SCT2507335 25%NANA29.891011.7
0112:51W 18 G 2810.00Mostly CloudyFEW150 BKN2507137 726529%NANA29.881011.5
0111:51W 18 G 3010.00Partly CloudyFEW150 SCT2507140 32%NANA29.881011.3
0110:51W 16 G 2310.00Partly CloudyFEW150 SCT2507145 39%NANA29.861010.8
0109:51W 14 G 2610.00Partly CloudyFEW140 SCT2506943 39%NANA29.851010.4
0108:51W 10 G 2310.00Partly CloudyFEW021 SCT2506753 61%NANA29.851010.6
0107:51W 1410.00Partly CloudySCT025 SCT2506658 75%NANA29.841010.2
0106:51SW 1310.00Mostly CloudyBKN026 BKN033 BKN2506657 696473%NANA29.831009.70.01
0105:51SW 910.00Mostly CloudySCT039 BKN2506556 73%NANA29.801008.6
0104:51S 1010.00Mostly CloudySCT050 BKN2506557 76%NANA29.791008.4
0103:51SW 15 G 2510.00Mostly CloudyFEW060 BKN080 BKN130 BKN2506657 73%NANA29.781008.10.01
0102:51S 15 G 3010.00Mostly CloudyFEW070 SCT130 BKN2506857 68%NANA29.771007.7
0101:51S 13 G 2310.00OvercastBKN070 BKN130 OVC2506657 73%NANA29.791008.40.01
0100:51S 17 G 2510.00 Light RainBKN075 OVC0906955 736861%NANA29.831009.7
3023:51S 910.00OvercastBKN110 OVC2507054 57%NANA29.831009.8
3022:51S 710.00 Light RainBKN110 OVC2506856 65%NANA29.831009.9
3021:51S 810.00OvercastFEW120 OVC2506954 59%NANA29.821009.6
3020:51SE 810.00OvercastSCT120 OVC2506954 59%NANA29.821009.7
3019:51S 710.00Mostly CloudySCT110 BKN2507053 55%NANA29.821009.5
3018:51S 810.00Partly CloudyFEW050 FEW110 SCT2507353 746750%NANA29.841010.2
3017:51S 1210.00Partly CloudyFEW050 SCT2507352 48%NANA29.861011.1
3016:51W 710.00Partly CloudyFEW050 SCT2507452 46%NANA29.881011.7
3015:51Vrbl 710.00Partly CloudyFEW050 SCT2507250 46%NANA29.901012.3
3014:51W 13 G 2110.00Partly CloudyFEW050 SCT2507149 46%NANA29.911012.8
3013:51W 8 G 1810.00A Few CloudsFEW040 FEW2506949 49%NANA29.921013.2
3012:51W 8 G 1610.00A Few CloudsFEW040 FEW2506749 675153%NANA29.941013.7
3011:51SW 1210.00A Few CloudsFEW0386547 52%NANA29.941013.9
3010:51W 910.00FairCLR6245 54%NANA29.951014.1
3009:51W 910.00FairCLR5944 58%NANA29.951014.2
3008:51W 910.00FairCLR5743 60%NANA29.961014.4
3007:51W 610.00FairCLR5444 69%NANA29.951014.1
3006:51SW 510.00A Few CloudsFEW2505144 545077%NANA29.941013.8
3005:51SW 310.00A Few CloudsFEW2505043 77%NANA29.931013.4
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