| 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 | NW 8 | 10.00 | A Few Clouds | FEW250 | 41 | 30 | 65% | 36 | NA | 30.13 | 1020.4 | |||||
| 21 | 22:51 | NW 7 | 10.00 | A Few Clouds | FEW250 | 43 | 29 | 58% | 39 | NA | 30.13 | 1020.4 | |||||
| 21 | 21:51 | N 9 | 10.00 | Partly Cloudy | SCT250 | 43 | 29 | 58% | 38 | NA | 30.13 | 1020.5 | |||||
| 21 | 20:51 | NW 10 | 10.00 | Partly Cloudy | FEW048 SCT250 | 44 | 29 | 55% | 39 | NA | 30.14 | 1020.9 | |||||
| 21 | 19:51 | N 9 | 10.00 | Partly Cloudy | SCT048 | 45 | 29 | 54% | 40 | NA | 30.14 | 1021.0 | |||||
| 21 | 18:51 | N 12 | 10.00 | Mostly Cloudy | BKN049 | 47 | 28 | 54 | 47 | 48% | 42 | NA | 30.15 | 1021.4 | |||
| 21 | 17:51 | NW 17 | 10.00 | Mostly Cloudy | BKN049 | 48 | 28 | 46% | 42 | NA | 30.15 | 1021.4 | |||||
| 21 | 16:51 | N 15 | 10.00 | Mostly Cloudy | BKN050 | 50 | 30 | 46% | 45 | NA | 30.15 | 1021.1 | |||||
| 21 | 15:51 | N 15 | 10.00 | Overcast | OVC060 | 50 | 31 | 48% | 45 | NA | 30.14 | 1021.0 | |||||
| 21 | 14:51 | N 13 | 10.00 | Overcast | OVC048 | 51 | 31 | 46% | NA | NA | 30.14 | 1020.9 | |||||
| 21 | 13:51 | N 10 | 10.00 | Mostly Cloudy | BKN047 | 52 | 31 | 45% | NA | NA | 30.15 | 1021.1 | |||||
| 21 | 12:51 | NW 12 | 10.00 | Mostly Cloudy | BKN044 | 52 | 32 | 53 | 44 | 47% | NA | NA | 30.16 | 1021.7 | |||
| 21 | 11:51 | N 13 | 10.00 | A Few Clouds | FEW041 | 52 | 32 | 47% | NA | NA | 30.18 | 1022.3 | |||||
| 21 | 10:51 | N 14 | 10.00 | A Few Clouds | FEW036 | 51 | 31 | 46% | NA | NA | 30.19 | 1022.4 | |||||
| 21 | 09:51 | N 15 | 10.00 | A Few Clouds | FEW030 | 49 | 31 | 50% | 43 | NA | 30.19 | 1022.4 | |||||
| 21 | 08:51 | N 15 | 10.00 | Partly Cloudy | FEW042 SCT055 | 46 | 35 | 66% | 40 | NA | 30.19 | 1022.5 | |||||
| 21 | 07:51 | NW 16 G 25 | 10.00 | Mostly Cloudy | BKN039 | 45 | 35 | 68% | 38 | NA | 30.18 | 1022.1 | |||||
| 21 | 06:51 | N 13 G 21 | 10.00 | Mostly Cloudy | BKN038 | 44 | 35 | 45 | 43 | 71% | 38 | NA | 30.15 | 1021.2 | |||
| 21 | 05:51 | N 10 | 10.00 | Mostly Cloudy | BKN032 | 44 | 35 | 71% | 39 | NA | 30.14 | 1021.0 | |||||
| 21 | 04:51 | NW 14 | 10.00 | A Few Clouds | FEW030 | 43 | 35 | 74% | 36 | NA | 30.14 | 1021.0 | |||||
| 21 | 03:51 | N 16 G 24 | 10.00 | A Few Clouds | FEW040 | 43 | 35 | 74% | 35 | NA | 30.14 | 1020.9 | |||||
| 21 | 02:51 | NW 12 | 10.00 | A Few Clouds | FEW039 | 43 | 34 | 71% | 37 | NA | 30.15 | 1021.3 | |||||
| 21 | 01:51 | N 12 | 10.00 | A Few Clouds | FEW039 | 44 | 33 | 65% | 38 | NA | 30.15 | 1021.4 | |||||
| 21 | 00:51 | N 16 | 10.00 | Partly Cloudy | SCT039 | 45 | 33 | 51 | 45 | 63% | 38 | NA | 30.16 | 1021.5 |
CHICAGO O'HARE CURRENT AND HISTORY (3-DAY) ... | NWS Chicago Office OBSERVED WEATHER REPORTS
SUMMARY:
Weather Underground Historical 24-Hour Weather Radar for Friday, October 21, 2016 …
| Twitter group from National Weather Service Chicago, Local Chicago Media, and The Weather Channel. |
Chilly Sat AM then dry & warmer thru the weekend. More seasonable temps next week. Showers & t-storms mid-week. pic.twitter.com/G2vjjuKwOY
— NWS Chicago (@NWSChicago) October 21, 2016
Lake effect showers near the lake today, otherwise mostly sunny & seasonably cool. Warming this weekend, 70 on Sun? pic.twitter.com/tavHwPFAal
— NWS Chicago (@NWSChicago) October 21, 2016
Cooler temps to end the workweek in central/E. U.S. Get your forecast on iOS - https://t.co/kUDGdnNA12 & Android - https://t.co/yUAmpgmz9y pic.twitter.com/CuxJUSyMFJ
— Local Now (@LocalNowTWC) October 21, 2016
6M ppl are under a #flashflood watch as #rain☔️ soaks the Northeast. Plus, what areas in New England are likely to see #snow, now on @AMHQ❄️ pic.twitter.com/J6g4cWKuIA
— AMHQ (@AMHQ) October 21, 2016
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
547
CDUS43 KLOT 220640
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
140 AM CDT SAT OCT 22 2016
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR OCTOBER 21 2016...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2016
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 54 1203 PM 87 1953 60 -6 75
MINIMUM 37 1131 PM 26 1952 41 -4 52
AVERAGE 46 51 -5 64
PRECIPITATION (IN)
YESTERDAY 0.00 2.28 1933 0.10 -0.10 0.01
MONTH TO DATE 1.67 2.10 -0.43 0.18
SINCE SEP 1 3.43 5.31 -1.88 4.82
SINCE JAN 1 30.41 30.44 -0.03 28.44
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 0.0 0.1 -0.1 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 19 14 5 1
MONTH TO DATE 126 235 -109 170
SINCE SEP 1 149 340 -191 207
SINCE JUL 1 149 353 -204 225
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 24 10 14 1
SINCE SEP 1 189 102 87 165
SINCE JAN 1 1154 842 312 806
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION N (340)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION N (10)
AVERAGE WIND SPEED 12.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 76 300 AM
LOWEST 44 1000 AM
AVERAGE 60
..........................................................
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 2016.......SUNRISE 713 AM CDT SUNSET 559 PM CDT
OCTOBER 23 2016.......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 ...
