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.
1822:51SW 910.00A Few CloudsFEW2503117 56%23NA30.031017.8
1821:51SW 810.00A Few CloudsFEW2503217 54%25NA30.051018.4
1820:51SW 610.00FairCLR3217 54%26NA30.061018.8
1819:51SW 510.00A Few CloudsFEW045 FEW3003316 49%28NA30.071018.9
1818:51W 910.00Partly CloudyFEW045 SCT3003416 373248%27NA30.091019.7
1817:51W 14 G 2110.00Partly CloudyFEW046 SCT3003516 46%26NA30.091019.7
1816:51W 910.00Partly CloudySCT0453515 44%28NA30.091019.7
1815:51NW 12 G 1810.00Partly CloudySCT0423415 46%25NA30.101020.0
1814:51W 14 G 2410.00Mostly CloudyBKN0423416 48%25NA30.101020.2
1813:51NW 1310.00OvercastOVC0403316 49%24NA30.121020.6
1812:51NW 15 G 2110.00OvercastBKN035 OVC0463217 342454%22NA30.121020.8
1811:51NW 12 G 1810.00 Light SnowBKN031 OVC0483218 56%23NA30.131020.9
1810:51NW 1010.00 Light SnowSCT026 BKN038 OVC0503018 61%21NA30.121020.7
1809:51NW 1210.00 Light SnowSCT026 OVC0492816 60%18NA30.111020.2
1808:51NW 1310.00 Light SnowBKN0462714 58%16NA30.091019.9
1807:51NW 1410.00Mostly CloudyBKN0382513 60%13NA30.071019.2
1806:51NW 910.00Partly CloudyFEW025 SCT0392412 292460%14NA30.051018.5
1805:51N 910.00Partly CloudySCT0412511 55%16NA30.031017.8
1804:51N 15 G 2410.00Partly CloudySCT0442610 51%14NA30.021017.3
1803:51NW 1010.00 Light SnowOVC0432813 53%19NA30.011016.8
1802:51NW 1210.00Mostly CloudyBKN0482712 53%16NA30.011016.9
1801:51NW 1410.00Partly CloudySCT0552712 53%16NA30.011016.9
1800:51NW 1410.00Mostly CloudyFEW040 BKN0602913 332951%18NA30.001016.6
1723:51N 1210.00Mostly CloudyFEW044 BKN0553015 54%20NA30.001016.6
1722:51N 710.00OvercastSCT040 OVC0553018 61%23NA30.001016.4
1721:51NW 1410.00OvercastOVC0483215 50%22NA29.991016.2
1720:51NW 1310.00OvercastFEW045 OVC0553215 50%22NA29.981015.8
1719:51NW 1310.00OvercastFEW045 OVC0553315 48%24NA29.961015.1
1718:51NW 1210.00Mostly CloudyFEW043 BKN0553316 403349%24NA29.941014.5
1717:51N 1310.00OvercastFEW050 OVC0603418 52%25NA29.921013.8
1716:51NW 17 G 2410.00OvercastOVC0553615 42%26NA29.901013.0
1715:51NW 10 G 2510.00Mostly CloudyBKN0553616 44%29NA29.891012.6
1714:51W 17 G 2510.00Mostly CloudyBKN0603815 39%29NA29.861011.8
1713:51NW 15 G 2610.00Mostly CloudyBKN0553714 39%28NA29.861011.8
1712:51W 15 G 3610.00Mostly CloudyBKN0553815 393439%29NA29.851011.3
1711:51NW 16 G 2410.00Mostly CloudyBKN0493818 44%29NA29.861011.5
1710:51NW 12 G 2610.00Mostly CloudySCT045 BKN0553718 46%29NA29.851011.2
1709:51NW 15 G 2210.00Mostly CloudySCT040 BKN0553523 61%25NA29.831010.6
1708:51NW 12 G 2110.00Partly CloudySCT0603720 50%29NA29.811009.9
1707:51W 810.00Partly CloudySCT0703420 56%27NA29.791009.2
1706:51W 1310.00A Few CloudsFEW0703419 423454%25NA29.771008.7
1705:51W 1210.00A Few CloudsFEW0703519 52%27NA29.771008.5
1704:51W 14 G 2610.00A Few CloudsFEW0603620 52%27NA29.761008.0
1703:51W 13 G 2310.00Partly CloudySCT0553721 52%29NA29.751007.7
1702:51W 1310.00A Few CloudsFEW0653822 52%30NA29.761007.8
1701:51W 12 G 2310.00A Few CloudsFEW0704022 49%33NA29.741007.4
1700:51W 16 G 3010.00A Few CloudsFEW0704224 484249%34NA29.731007.0
1623:51W 13 G 2410.00A Few CloudsFEW0754227 55%35NA29.731006.9
1622:51W 14 G 2310.00Partly CloudySCT0754428 53%37NA29.741007.2
1621:51W 12 G 2410.00A Few CloudsFEW0704427 51%38NA29.741007.4
1620:51W 16 G 2810.00A Few CloudsFEW0804527 49%38NA29.741007.4
1619:51W 14 G 3110.00Partly CloudySCT0804727 46%41NA29.731006.9
1618:51W 22 G 3210.00Partly Cloudy and BreezyFEW060 SCT200 SCT2504827 584844%41NA29.711006.4
1617:51W 23 G 4010.00Mostly Cloudy and BreezySCT065 BKN200 BKN2504928 44%42NA29.701006.1
1616:51W 22 G 3810.00Mostly Cloudy and BreezySCT060 BKN075 BKN200 BKN2505229 41%NANA29.681005.1
1615:51W 24 G 4310.00Mostly Cloudy and BreezyBKN060 BKN180 BKN2505630 37%NANA29.641004.0
1614:51W 20 G 3710.00Mostly CloudySCT055 BKN110 BKN1805834 41%NANA29.631003.4
1613:51W 26 G 3710.00Mostly Cloudy and WindySCT046 BKN100 BKN2005537 51%NANA29.641004.0
1612:51SW 21 G 3510.00Mostly Cloudy and BreezySCT100 BKN1705639 564153%NANA29.651004.3
1611:51W 24 G 3710.00Mostly Cloudy and BreezyFEW100 SCT140 BKN1705438 55%NANA29.681005.3
1610:51SW 15 G 2810.00Mostly CloudyBKN170 BKN2505238 59%NANA29.701006.0
1609:51SW 17 G 3110.00Partly CloudySCT140 SCT2505137 59%NANA29.721006.8
1608:51SW 15 G 3110.00A Few CloudsFEW140 FEW2504636 68%40NA29.741007.3
1607:51SW 16 G 2510.00A Few CloudsFEW140 FEW2504335 74%35NA29.771008.5
1606:51SW 1310.00A Few CloudsFEW2504134 424076%34NA29.821010.0
1605:51SW 1210.00Partly CloudySCT2504134 76%34NA29.831010.6
1604:51SW 1010.00Partly CloudySCT2504134 76%35NA29.861011.4
1603:51SW 810.00Partly CloudySCT2504134 76%36NA29.881012.0
1602:51SW 710.00Partly CloudySCT2504235 76%38NA29.911013.2
1601:51SW 810.00A Few CloudsFEW2504135 79%36NA29.931013.8
1600:51S 710.00A Few CloudsFEW2504135 454179%36NA29.941014.2
1523:51S 810.00A Few CloudsFEW050 FEW2504135 79%36NA29.961014.9
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