D a t e | Time (cst) | Wind (mph) | Vis. (mi.) | Weather | Sky Cond. | Temperature (ºF) | Relative Humidity | Wind Chill (°F) | Heat Index (°F) | Pressure | Precipitation (in.) | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Air | Dwpt | 6 hour | altimeter (in) | sea level (mb) | 1 hr | 3 hr | 6 hr | ||||||||||
Max. |
21 | 23:51 | S 20 | 10.00 | A Few Clouds | FEW050 FEW250 | 67 | 55 | 66% | NA | NA | 30.00 | 1015.5 | |||||
21 | 22:51 | S 18 | 10.00 | A Few Clouds | FEW050 FEW250 | 69 | 55 | 61% | NA | NA | 30.00 | 1015.5 | |||||
21 | 21:51 | S 16 | 10.00 | A Few Clouds | FEW050 FEW250 | 69 | 56 | 63% | NA | NA | 29.99 | 1015.4 | |||||
21 | 20:51 | S 14 | 10.00 | A Few Clouds | FEW050 | 70 | 57 | 64% | NA | NA | 30.00 | 1015.6 | |||||
21 | 19:51 | S 15 | 10.00 | A Few Clouds | FEW250 | 71 | 57 | 61% | NA | NA | 30.00 | 1015.5 | |||||
21 | 18:51 | S 18 | 10.00 | Mostly Cloudy | FEW120 SCT200 BKN250 | 72 | 57 | 77 | 72 | 59% | NA | NA | 30.00 | 1015.6 | |||
21 | 17:51 | S 18 | 10.00 | Mostly Cloudy | FEW120 BKN200 BKN250 | 74 | 58 | 57% | NA | NA | 29.99 | 1015.3 | |||||
21 | 16:51 | S 16 G 25 | 10.00 | Mostly Cloudy | FEW120 BKN200 BKN250 | 75 | 58 | 55% | NA | NA | 29.98 | 1014.7 | |||||
21 | 15:51 | S 17 G 28 | 10.00 | Mostly Cloudy | FEW120 SCT200 BKN250 | 76 | 57 | 52% | NA | 78 | 29.97 | 1014.6 | |||||
21 | 14:51 | S 16 G 23 | 10.00 | A Few Clouds | FEW120 FEW250 | 76 | 56 | 50% | NA | 78 | 29.99 | 1015.0 |
21 | 13:51 | S 17 | 10.00 | Partly Cloudy | FEW080 FEW120 SCT200 SCT240 | 76 | 56 | 50% | NA | 78 | 30.00 | 1015.6 | |||||
21 | 12:51 | S 18 G 25 | 10.00 | Partly Cloudy | FEW120 SCT180 SCT240 | 74 | 55 | 74 | 61 | 52% | NA | NA | 30.03 | 1016.5 | |||
21 | 11:51 | S 16 G 26 | 10.00 | Mostly Cloudy | FEW120 SCT180 BKN240 | 72 | 54 | 53% | NA | NA | 30.05 | 1017.1 | |||||
21 | 10:51 | S 17 | 10.00 | Partly Cloudy | FEW120 SCT170 SCT200 SCT250 | 68 | 52 | 57% | NA | NA | 30.06 | 1017.5 | |||||
21 | 09:51 | S 12 | 10.00 | Overcast | FEW100 SCT170 OVC200 | 64 | 50 | 60% | NA | NA | 30.06 | 1017.8 | |||||
21 | 08:51 | S 16 G 24 | 10.00 | Overcast | FEW100 BKN170 BKN200 OVC220 | 62 | 49 | 62% | NA | NA | 30.07 | 1018.0 | |||||
21 | 07:51 | S 15 | 10.00 | Mostly Cloudy | SCT170 BKN200 BKN220 | 62 | 49 | 62% | NA | NA | 30.06 | 1017.5 | |||||
21 | 06:51 | S 13 | 10.00 | Overcast | BKN120 BKN150 OVC220 | 61 | 49 | 66 | 60 | 65% | NA | NA | 30.05 | 1017.5 | |||
21 | 05:51 | S 8 | 10.00 | Mostly Cloudy | SCT120 BKN150 BKN220 | 60 | 49 | 67% | NA | NA | 30.05 | 1017.2 | |||||
21 | 04:51 | S 9 | 10.00 | Mostly Cloudy | SCT130 BKN150 BKN220 | 63 | 48 | 58% | NA | NA | 30.05 | 1017.2 | |||||
21 | 03:51 | S 12 | 10.00 | Mostly Cloudy | SCT120 BKN150 BKN220 | 63 | 48 | 58% | NA | NA | 30.05 | 1017.2 | |||||
21 | 02:51 | S 7 | 10.00 | Mostly Cloudy | BKN120 BKN220 | 63 | 48 | 58% | NA | NA | 30.05 | 1017.1 | |||||
21 | 01:51 | S 13 | 10.00 | Overcast | BKN130 OVC220 | 65 | 48 | 54% | NA | NA | 30.05 | 1017.2 | |||||
21 | 00:51 | S 15 | 10.00 | Overcast | OVC230 | 65 | 48 | 70 | 65 | 54% | NA | NA | 30.04 | 1017.0 |
CHICAGO O'HARE CURRENT AND HISTORY (3-DAY) ... | NWS Chicago Office OBSERVED WEATHER REPORTS
FORECAST:
Chicago Weather Forecast
Chicago Weather Radar
Twitter group from National Weather Service Chicago, Local Chicago Media, and The Weather Channel. |
Showers & a couple of embedded thunderstorms spread east tonight thru Sun morning. Low 40s-mid 30s possible Tues night/Wed morning. pic.twitter.com/Q5VYKiIhxk— NWS Chicago (@NWSChicago) October 21, 2017
Unseasonably warm Sat. Chc of showers tonight & Sun. Much cooler by middle of next week. #ILWX #INWX pic.twitter.com/zkiixSxEUF— NWS Chicago (@NWSChicago) October 21, 2017
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
133 AM CDT SUN OCT 22 2017
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR OCTOBER 21 2017...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2017
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 77 311 PM 87 1953 60 17 54
MINIMUM 60 518 AM 26 1952 41 19 37
AVERAGE 69 51 18 46
PRECIPITATION (IN)
YESTERDAY 0.00 2.28 1933 0.10 -0.10 0.00
MONTH TO DATE 6.73 2.10 4.63 1.67
SINCE SEP 1 7.05 5.31 1.74 3.43
SINCE JAN 1 38.79 30.44 8.35 30.41
SNOWFALL (IN)
YESTERDAY 0.0 1.9 1913 0.0 0.0 0.0
MONTH TO DATE 0.0 0.1 -0.1 0.0
SINCE SEP 1 0.0 0.1 -0.1 0.0
SINCE JUL 1 T 0.1 -0.1 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 14 -14 19
MONTH TO DATE 58 235 -177 126
SINCE SEP 1 95 340 -245 149
SINCE JUL 1 100 353 -253 149
COOLING
YESTERDAY 4 0 4 0
MONTH TO DATE 29 10 19 24
SINCE SEP 1 208 102 106 189
SINCE JAN 1 991 842 149 1154
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION S (180)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 14.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 68 1100 PM
LOWEST 50 100 PM
AVERAGE 59
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 60 87 1953
MINIMUM TEMPERATURE (F) 41 22 1982
SUNRISE AND SUNSET
OCTOBER 22 2017.......SUNRISE 713 AM CDT SUNSET 559 PM CDT
OCTOBER 23 2017.......SUNRISE 714 AM CDT SUNSET 557 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
+ + + +
HOMETOWN WEATHER: Arlington Heights Weather Forecast -- Arlingtoncardinal.com/weather
LIVE RADAR | STORM TRACKS | CLOUDS INFRARED SAT | CLOUDS VISIBLE SAT (during daylight)
WunderMap® US Temperature/Wind Data || WunderMap®: O'Hare Temps | NE Illinois Temps
Full Screen Motion Weather Radar (Wunderground.com) Midwest Cloud Cover and Arlington Heights Weather Forecast | SWPC Aurora Forecast
SUNLIGHT DATA FOR SECURITY, TRAFFIC SAFETY, AND SPORTS
SunCalc.net data with azimuth & trajectory, times for dawn, sunrise, solar noon, sunset, dusk ...