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 | N 12 | 10.00 | Overcast | BKN040 OVC250 | 56 | 42 | 60% | NA | NA | 30.28 | 1025.1 | |||||
21 | 22:51 | N 15 | 10.00 | Overcast | FEW040 OVC250 | 57 | 42 | 58% | NA | NA | 30.26 | 1024.6 | |||||
21 | 21:51 | N 17 | 10.00 | Overcast | SCT037 OVC250 | 58 | 42 | 56% | NA | NA | 30.25 | 1024.2 | |||||
21 | 20:51 | N 13 G 22 | 10.00 | Overcast | FEW045 OVC250 | 60 | 45 | 58% | NA | NA | 30.21 | 1022.8 | |||||
21 | 19:51 | NW 13 G 22 | 10.00 | Mostly Cloudy | SCT045 BKN250 | 62 | 46 | 56% | NA | NA | 30.16 | 1021.1 | |||||
21 | 18:51 | NW 17 G 26 | 10.00 | Mostly Cloudy | FEW046 BKN250 | 64 | 47 | 73 | 64 | 54% | NA | NA | 30.13 | 1019.9 | |||
21 | 17:51 | NW 13 G 20 | 10.00 | Mostly Cloudy | SCT050 BKN250 | 68 | 49 | 51% | NA | NA | 30.08 | 1018.1 | |||||
21 | 16:51 | NW 17 G 24 | 10.00 | Mostly Cloudy | SCT048 BKN250 | 71 | 49 | 46% | NA | NA | 30.04 | 1016.8 | |||||
21 | 15:51 | NW 17 G 25 | 10.00 | Mostly Cloudy | SCT048 BKN250 | 72 | 50 | 46% | NA | NA | 30.01 | 1015.8 | |||||
21 | 14:51 | W 17 G 30 | 8.00 | Mostly Cloudy | SCT050 SCT150 BKN250 | 72 | 50 | 46% | NA | NA | 29.98 | 1014.8 | |||||
21 | 13:51 | W 18 G 30 | 10.00 | Mostly Cloudy | SCT040 SCT050 BKN150 BKN240 | 72 | 51 | 48% | NA | NA | 29.96 | 1014.1 | |||||
21 | 12:51 | W 20 G 30 | 10.00 | Mostly Cloudy | SCT036 SCT050 BKN140 BKN250 | 73 | 53 | 78 | 73 | 50% | NA | NA | 29.94 | 1013.3 | |||
21 | 11:51 | NW 16 G 25 | 10.00 | Mostly Cloudy | FEW028 SCT036 BKN050 BKN140 | 76 | 58 | 54% | NA | 78 | 29.91 | 1012.3 | |||||
21 | 10:51 | W 21 G 26 | 10.00 | Mostly Cloudy and Breezy | SCT028 BKN034 BKN140 | 76 | 61 | 60% | NA | 78 | 29.88 | 1011.2 | |||||
21 | 09:51 | SW 14 G 26 | 10.00 | Mostly Cloudy | BKN028 BKN046 | 75 | 63 | 66% | NA | NA | 29.84 | 1010.0 | |||||
21 | 08:51 | W 13 G 24 | 9.00 | Mostly Cloudy | BKN042 BKN080 BKN140 | 75 | 62 | 64% | NA | NA | 29.83 | 1009.3 | |||||
21 | 07:51 | W 23 G 32 | 10.00 | Mostly Cloudy and Breezy | SCT065 SCT080 BKN140 | 76 | 61 | 60% | NA | 78 | 29.81 | 1008.8 | |||||
21 | 06:51 | SW 12 | 10.00 | Mostly Cloudy | FEW060 SCT080 BKN140 | 78 | 62 | 83 | 78 | 58% | NA | 80 | 29.77 | 1007.3 | |||
21 | 05:51 | SW 14 | 10.00 | Mostly Cloudy | FEW070 BKN140 BKN250 | 79 | 64 | 60% | NA | 81 | 29.77 | 1007.5 | |||||
21 | 04:51 | SW 15 G 33 | 10.00 | Mostly Cloudy | FEW070 SCT150 BKN250 | 82 | 66 | 58% | NA | 84 | 29.75 | 1006.8 | |||||
21 | 03:51 | SW 14 G 26 | 10.00 | A Few Clouds | FEW070 FEW200 | 82 | 65 | 56% | NA | 84 | 29.75 | 1006.8 | |||||
21 | 02:51 | SW 21 G 35 | 10.00 | A Few Clouds and Breezy | FEW150 | 82 | 65 | 56% | NA | 84 | 29.76 | 1007.1 | |||||
21 | 01:51 | SW 22 G 31 | 10.00 | A Few Clouds and Breezy | FEW150 | 83 | 66 | 57% | NA | 85 | 29.77 | 1007.6 | |||||
21 | 00:51 | SW 17 G 28 | 10.00 | A Few Clouds | FEW200 | 83 | 66 | 90 | 83 | 57% | NA | 85 | 29.80 | 1008.3 |
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. |
Dangerous swimming conditions are expected along the Lake MI shore in Indiana and much of Illinois through Saturday morning. If planning to be near the shore, use extra caution as high waves can wash over piers or onto shoreline locations. pic.twitter.com/8JhcVRFAv5— NWS Chicago (@NWSChicago) September 21, 2018
Fall temperatures as well as plenty of sunshine for the rule. Lows in the mid 40s to mid 50s. Highs in the 60s and low 70s. pic.twitter.com/eW36Sz1vAn— NWS Chicago (@NWSChicago) September 21, 2018
Cold front will move across region this morning with temps today gradually falling into the 60s by evening. pic.twitter.com/uukfn6Audt— NWS Chicago (@NWSChicago) September 21, 2018
An extended period of cooler conditions will develop next week from the central U.S. to the East Coast: https://t.co/3wDDeK9vf9 pic.twitter.com/gO01g4H3pJ— The Weather Channel (@weatherchannel) September 21, 2018
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
132 AM CDT SAT SEP 22 2018
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR SEPTEMBER 21 2018...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2018
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 83 128 AM 94 2017 73 10 94
MINIMUM 56 1159 PM 39 1991 52 4 72
1983
1889
AVERAGE 70 62 8 83
PRECIPITATION (IN)
YESTERDAY 0.00 1.67 1947 0.11 -0.11 0.00
MONTH TO DATE 3.25 2.29 0.96 0.32
SINCE SEP 1 3.25 2.29 0.96 0.32
SINCE JAN 1 37.48 27.42 10.06 32.06
SNOWFALL (IN)
YESTERDAY 0.0 0.0 MM 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE SEP 1 0.0 0.0 0.0 0.0
SINCE JUL 1 0.0 0.0 0.0 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 5 -5 0
MONTH TO DATE 1 49 -48 29
SINCE SEP 1 1 49 -48 29
SINCE JUL 1 1 62 -61 34
COOLING
YESTERDAY 5 2 3 18
MONTH TO DATE 173 80 93 94
SINCE SEP 1 173 80 93 94
SINCE JAN 1 1250 820 430 877
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 16.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 64 800 AM
LOWEST 44 400 PM
AVERAGE 54
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 94 2017
MINIMUM TEMPERATURE (F) 51 32 1995
SUNRISE AND SUNSET
SEPTEMBER 22 2018.....SUNRISE 639 AM CDT SUNSET 649 PM CDT
SEPTEMBER 23 2018.....SUNRISE 640 AM CDT SUNSET 647 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 ...