| 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. | |||||||||||||||||
| 23 | 23:51 | E 3 | 10.00 | Fair | CLR | 62 | 56 | 80% | NA | NA | 30.12 | 1019.6 | |||||
| 23 | 22:51 | E 5 | 10.00 | Fair | CLR | 62 | 56 | 80% | NA | NA | 30.12 | 1020.0 | |||||
| 23 | 21:51 | NE 7 | 10.00 | Fair | CLR | 64 | 56 | 75% | NA | NA | 30.12 | 1019.9 | |||||
| 23 | 20:51 | NE 9 | 10.00 | Fair | CLR | 64 | 55 | 73% | NA | NA | 30.12 | 1019.9 | |||||
| 23 | 19:51 | E 9 | 10.00 | Fair | CLR | 64 | 54 | 70% | NA | NA | 30.12 | 1020.0 | |||||
| 23 | 18:51 | E 9 | 10.00 | A Few Clouds | FEW250 | 65 | 53 | 71 | 65 | 66% | NA | NA | 30.12 | 1019.8 | |||
| 23 | 17:51 | E 10 | 10.00 | Fair | CLR | 67 | 52 | 59% | NA | NA | 30.11 | 1019.5 | |||||
| 23 | 16:51 | NE 10 | 10.00 | Fair | CLR | 68 | 52 | 57% | NA | NA | 30.10 | 1019.4 | |||||
| 23 | 15:51 | E 8 | 10.00 | Fair | CLR | 70 | 50 | 49% | NA | NA | 30.11 | 1019.4 | |||||
| 23 | 14:51 | E 10 | 10.00 | Fair | CLR | 70 | 51 | 51% | NA | NA | 30.12 | 1019.8 | |||||
| 23 | 13:51 | E 10 | 10.00 | Fair | CLR | 70 | 51 | 51% | NA | NA | 30.13 | 1020.3 | |||||
| 23 | 12:51 | E 9 | 10.00 | A Few Clouds | FEW030 | 70 | 51 | 70 | 50 | 51% | NA | NA | 30.16 | 1021.2 | |||
| 23 | 11:51 | E 6 | 10.00 | A Few Clouds | FEW030 | 68 | 51 | 55% | NA | NA | 30.18 | 1022.0 | |||||
| 23 | 10:51 | SE 5 | 10.00 | A Few Clouds | FEW030 | 66 | 51 | 59% | NA | NA | 30.20 | 1022.6 | |||||
| 23 | 09:51 | Calm | 10.00 | A Few Clouds | FEW030 | 63 | 51 | 65% | NA | NA | 30.20 | 1022.7 | |||||
| 23 | 08:51 | S 3 | 10.00 | A Few Clouds | FEW030 | 59 | 50 | 72% | NA | NA | 30.19 | 1022.4 | |||||
| 23 | 07:51 | S 3 | 10.00 | A Few Clouds | FEW030 | 54 | 49 | 83% | NA | NA | 30.18 | 1022.1 |
Complete data for O'Hare unavailable 00:51 to 06:51. [KPWK indicated with PWK below]
| 23 | 06:51 | Calm | 10.00 | Fair | CLR | 51 | 46 | ?? | ?? | 83% | NA | NA | 29.5 | ???? | |||
| 23 | 05:51 | Calm | 10.00 | Fair | CLR | 51 | 46 | 83% | NA | NA | 29.4 | ?? | |||||
| 23 | 04:51 | Calm | 10.00 | Fair | CLR | 51 | 47 | 86% | NA | NA | 29.4 | ?? | |||||
| 23 | 03:51 | Calm | 10.00 | Fair | CLR | 52 | 47 | 83% | NA | NA | 29.4 | ?? | |||||
| 23 | 02:51 | Calm | 10.00 | Fair | CLR | 52 | 47 | 83% | NA | NA | 29.4 | ?? | |||||
| 23 | 01:52 | Calm | 10.00 | Fair | CLR | 50 | 45 | 83% | NA | NA | 30.19 | PWK | |||||
| 23 | 00:51 | Calm | 10.00 | Fair | CLR | 54 | 47 | ?? | ?? | 77% | NA | NA | 29.5 | ?? |
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. |
Precipitation returns for the work week. Cold front moves thru area Tues, bringing chance for strong t-storms. pic.twitter.com/qeC0OVzIWp— NWS Chicago (@NWSChicago) September 23, 2018
Sunny and a little warmer today with highs in the low/mid 70s, except 60s near the lake. Humidity returns Mon/Tue along with precip chances. pic.twitter.com/heNEsX9FRi— NWS Chicago (@NWSChicago) September 23, 2018
Here are 5 things to watch in this week's #weather: https://t.co/FQLVNPfehr pic.twitter.com/sMUhYlFf5J— The Weather Channel (@weatherchannel) September 24, 2018
It may only be the first full day of #fall, but already a few areas are nearing peak fall colors. Our fall foliage status maps: https://t.co/uccUh6sTYC pic.twitter.com/OFQXAAgPAo— The Weather Channel (@weatherchannel) September 23, 2018
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
135 AM CDT MON SEP 24 2018
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR SEPTEMBER 23 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 71 127 PM 95 2017 72 -1 95
MINIMUM 50 556 AM 29 1995 51 -1 72
AVERAGE 61 61 0 84
PRECIPITATION (IN)
YESTERDAY 0.00 2.09 1961 0.10 -0.10 0.00
MONTH TO DATE 3.25 2.50 0.75 0.32
SINCE SEP 1 3.25 2.50 0.75 0.32
SINCE JAN 1 37.48 27.63 9.85 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 4 5 -1 0
MONTH TO DATE 12 59 -47 29
SINCE SEP 1 12 59 -47 29
SINCE JUL 1 12 72 -60 34
COOLING
YESTERDAY 0 2 -2 19
MONTH TO DATE 173 84 89 131
SINCE SEP 1 173 84 89 131
SINCE JAN 1 1250 824 426 914
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (80)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION NE (40)
AVERAGE WIND SPEED 5.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 83 100 AM
LOWEST 51 300 PM
AVERAGE 67
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 93 2017
MINIMUM TEMPERATURE (F) 51 35 1989
1985
1942
SUNRISE AND SUNSET
SEPTEMBER 24 2018.....SUNRISE 641 AM CDT SUNSET 645 PM CDT
SEPTEMBER 25 2018.....SUNRISE 642 AM CDT SUNSET 644 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 ...
KPWK
| 23 | 06:52 | Calm | 10.00 | Fair | CLR | 49 | 44 | 52 | 47 | 83% | NA | NA | 30.19 | 1022.5 | |||
| 23 | 05:52 | Calm | 10.00 | Fair | CLR | 48 | 44 | 86% | NA | NA | 30.19 | 1022.4 | |||||
| 23 | 04:52 | Calm | 10.00 | Fair | CLR | 48 | 43 | 83% | NA | NA | 30.18 | 1022.1 | |||||
| 23 | 03:52 | Calm | 10.00 | Fair | CLR | 50 | 45 | 83% | NA | NA | 30.18 | 1022.2 | |||||
| 23 | 02:52 | Calm | 10.00 | Fair | CLR | 51 | 45 | 80% | NA | NA | 30.19 | 1022.4 | |||||
| 23 | 01:52 | Calm | 10.00 | Fair | CLR | 50 | 45 | 83% | NA | NA | 30.19 | 1022.5 | |||||
| 23 | 00:52 | Calm | 10.00 | Fair | CLR | 51 | 46 | 59 | 51 | 83% | NA | NA | 30.19 | 1022.5 |
