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. |
22 | 23:51 | SE 3 | 10.00 | Fair | CLR | 77 | 66 | 69% | NA | 79 | 30.03 | 1016.4 | |||||
22 | 22:51 | SE 9 | 10.00 | Fair | CLR | 78 | 66 | 67% | NA | 80 | 30.03 | 1016.4 | |||||
22 | 21:51 | SE 6 | 10.00 | Fair | CLR | 81 | 66 | 61% | NA | 83 | 30.03 | 1016.2 | |||||
22 | 20:51 | SE 9 | 10.00 | Fair | CLR | 82 | 66 | 58% | NA | 84 | 30.02 | 1016.1 | |||||
22 | 19:51 | SE 9 | 10.00 | Fair | CLR | 83 | 65 | 55% | NA | 85 | 30.02 | 1016.0 | |||||
22 | 18:51 | S 7 | 10.00 | A Few Clouds | FEW070 | 87 | 63 | 94 | 87 | 45% | NA | 88 | 30.01 | 1015.7 | |||
22 | 17:51 | SW 8 | 10.00 | A Few Clouds | FEW065 FEW110 FEW250 | 92 | 64 | 40% | NA | 94 | 30.01 | 1015.7 | |||||
22 | 16:51 | S 9 | 10.00 | Partly Cloudy | SCT070 | 93 | 63 | 37% | NA | 94 | 30.01 | 1015.6 | |||||
22 | 15:51 | Vrbl 5 | 10.00 | A Few Clouds | FEW070 FEW250 | 94 | 62 | 35% | NA | 95 | 30.01 | 1015.7 | |||||
22 | 14:51 | Vrbl 6 | 10.00 | A Few Clouds | FEW070 FEW250 | 94 | 62 | 35% | NA | 95 | 30.03 | 1016.2 | |||||
22 | 13:51 | SW 10 G 17 | 10.00 | A Few Clouds | FEW070 FEW250 | 93 | 62 | 36% | NA | 94 | 30.04 | 1016.5 | |||||
22 | 12:51 | SW 13 G 18 | 10.00 | A Few Clouds | FEW250 | 93 | 63 | 93 | 73 | 37% | NA | 94 | 30.05 | 1016.7 | |||
22 | 11:51 | SW 13 | 10.00 | A Few Clouds | FEW250 | 91 | 65 | 42% | NA | 93 | 30.07 | 1017.5 | |||||
22 | 10:51 | SW 12 | 10.00 | A Few Clouds | FEW250 | 89 | 67 | 48% | NA | 92 | 30.07 | 1017.7 | |||||
22 | 09:51 | SW 8 | 10.00 | A Few Clouds | FEW250 | 85 | 67 | 55% | NA | 88 | 30.07 | 1017.7 | |||||
22 | 08:51 | SW 5 | 10.00 | Partly Cloudy | FEW170 SCT250 | 80 | 67 | 64% | NA | 82 | 30.07 | 1017.7 | |||||
22 | 07:51 | SW 6 | 10.00 | Partly Cloudy | FEW160 SCT250 | 76 | 67 | 74% | NA | 77 | 30.07 | 1017.6 | |||||
22 | 06:51 | S 5 | 10.00 | Partly Cloudy | FEW160 SCT250 | 73 | 67 | 80 | 71 | 81% | NA | NA | 30.06 | 1017.4 | |||
22 | 05:51 | Calm | 10.00 | A Few Clouds | FEW160 FEW250 | 74 | 67 | 79% | NA | NA | 30.05 | 1017.0 | |||||
22 | 04:51 | S 6 | 10.00 | Partly Cloudy | SCT160 SCT250 | 75 | 67 | 76% | NA | NA | 30.05 | 1016.8 | |||||
22 | 03:51 | S 6 | 10.00 | Mostly Cloudy | BKN160 BKN250 | 76 | 68 | 77% | NA | 77 | 30.04 | 1016.5 | |||||
22 | 02:51 | S 5 | 10.00 | Overcast | BKN160 OVC250 | 77 | 68 | 74% | NA | 79 | 30.03 | 1016.1 |
22 | 01:51 | S 6 | 10.00 | Mostly Cloudy | BKN150 BKN250 | 77 | 67 | 71% | NA | 79 | 30.02 | 1016.0 | |||||
22 | 00:51 | S 7 | 10.00 | Mostly Cloudy | BKN160 BKN250 | 80 | 68 | 88 | 79 | 67% | NA | 83 | 30.02 | 1015.8 |
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. |
A midsummer's night with 70s locally, comparable to AZ and FL. And don't think further north is cooler - look at Minnesota! @NWSTwinCities pic.twitter.com/eauGRM2JJT— NWS Chicago (@NWSChicago) September 23, 2017
Heat this eve is not typical for late Sept. For those at outside at sport do not be caught off guard. https://t.co/AtGekeR10D #ilwx #inwx pic.twitter.com/JlYLezJYfX— NWS Chicago (@NWSChicago) September 22, 2017
Air Quality Alert for IL counties of #Chicago metro area on Saturday 9/23. Sensitive groups should avoid prolonged outdoor activity. #ilwx pic.twitter.com/NjyLJTW4v9— NWS Chicago (@NWSChicago) September 22, 2017
Autumn heat to continue thru early work wk - pattern change arrives Weds. Aftn lake breeze will provide heat relief lakeside.#ilwx #inwx pic.twitter.com/XGkPD9iPUp— NWS Chicago (@NWSChicago) September 22, 2017
#Fall has arrived! But the 3pm CDT "equinox" temps beg to differ. Low-mid 90s vs "typical" lower to mid 70s on September 22nd. #ilwx #inwx pic.twitter.com/ec1agLdnR9— NWS Chicago (@NWSChicago) September 22, 2017
Late season heat continues. Here's what 1pm temps were around area. follow heat safety precautions if spending time outdoors. #ilwx #inwx pic.twitter.com/rBC29aWuYp— NWS Chicago (@NWSChicago) September 22, 2017
Temp. already up to 80° at #Chicago-O'Hare as of 8:40am, yet another 90° day is highly likely, which will be 3rd straight in Chicago. #ilwx pic.twitter.com/ggZuBCTzI0— NWS Chicago (@NWSChicago) September 22, 2017
Heat of today & this eve is not typical for late Sept. For those at outside work/sport, be cautious of overexertion. https://t.co/AtGekeR10D pic.twitter.com/wMtZOH81fj— NWS Chicago (@NWSChicago) September 22, 2017
Late season heat continues for several days. Prolonged heat in September can be just as impacting. Heat safety: https://t.co/AtGekeR10D pic.twitter.com/rPM1tpVs1J— NWS Chicago (@NWSChicago) September 22, 2017
With mid summer-like heat & humidity thru wknd, follow proper heat safety. Do not leave children or pets unattended in cars! #ilwx #inwx pic.twitter.com/9HjosBye3Q— NWS Chicago (@NWSChicago) September 21, 2017
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
852
CDUS43 KLOT 230634
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
133 AM CDT SAT SEP 23 2017
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR SEPTEMBER 22 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 94R 341 PM 92 1956 72 22 81
MINIMUM 71 522 AM 32 1995 51 20 64
AVERAGE 83 62 21 73
PRECIPITATION (IN)
YESTERDAY 0.00 1.73 2006 0.11 -0.11 T
MONTH TO DATE 0.32 2.40 -2.08 1.14
SINCE SEP 1 0.32 2.40 -2.08 1.14
SINCE JAN 1 32.06 27.53 4.53 28.12
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 T 0.0 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 5 -5 0
MONTH TO DATE 29 54 -25 1
SINCE SEP 1 29 54 -25 1
SINCE JUL 1 34 67 -33 1
COOLING
YESTERDAY 18 2 16 8
MONTH TO DATE 112 82 30 146
SINCE SEP 1 112 82 30 146
SINCE JAN 1 895 822 73 1111
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 6.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 79 300 AM
LOWEST 36 1200 PM
AVERAGE 58
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 91 1937
MINIMUM TEMPERATURE (F) 51 29 1995
SUNRISE AND SUNSET
SEPTEMBER 23 2017.....SUNRISE 640 AM CDT SUNSET 647 PM CDT
SEPTEMBER 24 2017.....SUNRISE 641 AM CDT SUNSET 645 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 ...