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 5 | 10.00 | Fair | CLR | 61 | 52 | 72% | NA | NA | 30.08 | 1018.4 | |||||
21 | 22:51 | NW 6 | 10.00 | Fair | CLR | 63 | 52 | 68% | NA | NA | 30.06 | 1017.8 | |||||
21 | 21:51 | NW 5 | 10.00 | Fair | CLR | 64 | 52 | 65% | NA | NA | 30.05 | 1017.4 | |||||
21 | 20:51 | NW 6 | 10.00 | A Few Clouds | FEW060 | 66 | 52 | 61% | NA | NA | 30.04 | 1016.8 | |||||
21 | 19:51 | NW 8 | 10.00 | A Few Clouds | FEW060 | 68 | 50 | 53% | NA | NA | 30.01 | 1015.9 | |||||
21 | 18:51 | NW 10 | 10.00 | A Few Clouds | FEW060 FEW085 | 72 | 50 | 76 | 71 | 46% | NA | NA | 29.99 | 1015.3 |
21 | 17:51 | W 15 | 10.00 | Scattered Clouds | FEW055 SCT080 | 73 | 49 | 42% | NA | NA | 29.98 | ?? | |||||
21 | 16:51 | NW 14 | 10.00 | Mostly Cloudy | SCT055 BKN080 BKN250 | 74 | 51 | 45% | NA | NA | 29.96 | ?? | |||||
21 | 15:51 | NW 15 | 10.00 | Mostly Cloudy | SCT050 BKN075 BKN250 | 72 | 51 | 48% | NA | NA | 29.96 | ?? | |||||
21 | 14:51 | WNW 18 | 10.00 | Scattered Clouds | SCT047 | 75 | 52 | 44% | NA | NA | 29.96 | ?? | |||||
21 | 13:51 | WNW 13 G21 | 10.00 | Mostly Cloudy | BKN043 | 72 | 54 | 53% | NA | NA | 29.95 | ?? | |||||
21 | 12:51 | NW 14 G20 | 10.00 | Mostly Cloudy | BKN036 | 71 | 54 | 55% | NA | NA | 29.94 | ?? | |||||
21 | 11:51 | WNW 13 G20 | 10.00 | Mostly Cloudy | BKN028 | 69 | 54 | 58% | NA | NA | 29.93 | ?? | |||||
21 | 10:51 | WNW 14 | 10.00 | Mostly Cloudy | BKN026 | 68 | 55 | 63% | NA | NA | 29.91 | ?? | |||||
21 | 09:51 | WNW 9 | 10.00 | Mostly Cloudy | BKN024 | 65 | 55 | 70% | NA | NA | 29.90 | ?? | |||||
21 | 08:51 | WNW 12 | 10.00 | Mostly Cloudy | BKN018 | 63 | 55 | 75% | NA | NA | 29.88 | ?? | |||||
21 | 07:51 | WNW 9 | 10.00 | Mostly Cloudy | BKN015 | 61 | 56 | 83% | NA | NA | 29.86 | ?? | |||||
21 | 06:51 | WNW 12 | 10.00 | Mostly Cloudy | BKN012 | 60 | 56 | 86% | NA | NA | 29.83 | ?? | |||||
21 | 05:51 | W 6 | 10.00 | Partly Cloudy | FEW015 | 58 | 56 | 93% | NA | NA | 29.81 | ?? | |||||
21 | 04:51 | W 7 | 10.00 | Clear | CLR | 60 | 56 | 86% | NA | NA | 29.78 | ?? | |||||
21 | 03:51 | W 9 | 10.00 | Clear | CLR | 61 | 56 | 83% | NA | NA | 29.78 | ? | |||||
21 | 02:51 | W 9 | 10.00 | Clear | CLR | 61 | 56 | 83% | NA | NA | 29.76 | ?? | |||||
21 | 01:51 | W 9 | 10.00 | Clear | CLR | 62 | 56 | 80% | NA | NA | 29.75 | ?? | |||||
21 | 00:51 | W 10 | 10.00 | Clear | CLR | 64 | 56 | 75% | NA | NA | 29.75 | ?? |
CHICAGO O'HARE CURRENT AND HISTORY (3-DAY) ... | NWS Chicago Office OBSERVED WEATHER REPORTS
SUMMARY:
Weather Underground Historical 24-Hour Weather Radar for Sunday, August 21, 2016 …
Twitter group from National Weather Service Chicago, Local Chicago Media, and The Weather Channel. |
Hey #Rockford and north central Illinois...is it feeling different outside?? The lowest dew points since July 3! pic.twitter.com/ycG5IVVieb— NWS Chicago (@NWSChicago) August 21, 2016
A good indicator of how air "feels" is dew point - a measure of air's water vapor. Low 50s & 40s is sure a change! pic.twitter.com/LzY9DpUy3m— NWS Chicago (@NWSChicago) August 21, 2016
Less humid and dry thru Tuesday. Showers & t-storms late Tuesday night thru Thurs aftn. pic.twitter.com/d7hfi2S04L— NWS Chicago (@NWSChicago) August 21, 2016
Cooler today with highs in the mid-70s. Dangerous swim conditions today at NW IN beaches. #ilwx #inwx pic.twitter.com/QNi10EMhgM— NWS Chicago (@NWSChicago) August 21, 2016
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
000
CDUS43 KLOT 220634
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
134 AM CDT MON AUG 22 2016
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR AUGUST 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 76 319 PM 99 1955 82 -6 82
MINIMUM 58 524 AM 46 1950 63 -5 55
AVERAGE 67 72 -5 69
PRECIPITATION (IN)
YESTERDAY 0.00 2.00 1874 0.15 -0.15 0.00
MONTH TO DATE 2.34 3.45 -1.11 1.42
SINCE JUN 1 11.42 10.60 0.82 11.39
SINCE JAN 1 25.06 23.68 1.38 22.88
SNOWFALL (IN)
YESTERDAY 0.0 0.0 MM 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 T
SINCE JUN 1 0.0 0.0 0.0 T
SINCE JUL 1 0.0 0.0 0.0 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 13 52 -39 52
SINCE JUL 1 0 4 -4 13
COOLING
YESTERDAY 2 7 -5 4
MONTH TO DATE 250 173 77 198
SINCE JUN 1 798 621 177 562
SINCE JAN 1 872 675 197 615
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 9.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 500 AM
LOWEST 41 500 PM
AVERAGE 67
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 82 99 1936
MINIMUM TEMPERATURE (F) 63 49 2004
SUNRISE AND SUNSET
AUGUST 22 2016........SUNRISE 607 AM CDT SUNSET 741 PM CDT
AUGUST 23 2016........SUNRISE 608 AM CDT SUNSET 739 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 ...