| 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. | |||||||||||||||||
| 31 | 23:51 | S 12 | 10.00 | Mostly Cloudy | FEW080 BKN250 | 73 | 68 | 84% | NA | NA | 30.00 | 1015.4 | |||||
| 31 | 22:51 | SE 13 | 10.00 | Mostly Cloudy | FEW080 BKN250 | 73 | 68 | 84% | NA | NA | 29.98 | 1014.9 | |||||
| 31 | 21:51 | S 15 G 24 | 10.00 | Overcast | SCT080 OVC250 | 74 | 69 | 85% | NA | NA | 30.02 | 1016.0 | |||||
| 31 | 20:51 | SE 16 G 31 | 10.00 | Thunderstorm | FEW011 BKN022 OVC037CB | 75 | 70 | 84% | NA | NA | 30.03 | 1016.7 | |||||
| 31 | 19:51 | S 10 | 10.00 | Overcast | SCT043 BKN049 BKN065 BKN140 OVC250 | 82 | 69 | 65% | NA | 85 | 29.99 | 1015.2 | |||||
| 31 | 18:51 | S 10 | 10.00 | Mostly Cloudy | SCT050 BKN140 BKN250 | 83 | 69 | 85 | 81 | 63% | NA | 87 | 29.98 | 1014.9 | |||
| 31 | 17:51 | S 13 | 10.00 | Mostly Cloudy | SCT042 SCT050 BKN250 | 84 | 69 | 61% | NA | 88 | 29.98 | 1015.0 | |||||
| 31 | 16:51 | S 10 | 10.00 | Mostly Cloudy | SCT041 BKN250 | 84 | 69 | 61% | NA | 88 | 29.99 | 1015.2 | |||||
| 31 | 15:51 | SE 12 | 10.00 | Mostly Cloudy | SCT040 BKN250 | 84 | 68 | 59% | NA | 87 | 30.00 | 1015.5 | |||||
| 31 | 14:51 | S 9 | 10.00 | Overcast | BKN040 BKN180 OVC250 | 83 | 67 | 59% | NA | 86 | 30.03 | 1016.5 | |||||
| 31 | 13:51 | S 9 | 10.00 | Mostly Cloudy | FEW040 SCT180 BKN250 | 83 | 65 | 55% | NA | 85 | 30.05 | 1017.3 | |||||
| 31 | 12:51 | S 10 | 10.00 | Mostly Cloudy | FEW038 FEW170 BKN250 | 80 | 64 | 81 | 61 | 58% | NA | 82 | 30.07 | 1017.8 | |||
| 31 | 11:51 | S 8 | 10.00 | Mostly Cloudy | FEW160 BKN250 | 79 | 63 | 58% | NA | 81 | 30.09 | 1018.7 | |||||
| 31 | 10:51 | Vrbl 6 | 10.00 | Mostly Cloudy | FEW090 SCT160 BKN250 | 77 | 63 | 62% | NA | 79 | 30.11 | 1019.3 | |||||
| 31 | 09:51 | S 8 | 10.00 | Mostly Cloudy | FEW080 FEW200 BKN250 | 74 | 62 | 67% | NA | NA | 30.11 | 1019.2 | |||||
| 31 | 08:51 | S 6 | 10.00 | Mostly Cloudy | FEW080 BKN250 | 69 | 59 | 70% | NA | NA | 30.11 | 1019.3 | |||||
| 31 | 07:51 | S 3 | 10.00 | A Few Clouds | FEW080 FEW250 | 65 | 58 | 78% | NA | NA | 30.11 | 1019.5 | |||||
| 31 | 06:51 | SE 5 | 10.00 | A Few Clouds | FEW080 FEW250 | 61 | 57 | 63 | 60 | 87% | NA | NA | 30.10 | 1019.1 | |||
| 31 | 05:51 | SE 5 | 10.00 | A Few Clouds | FEW250 | 60 | 56 | 86% | NA | NA | 30.11 | 1019.5 | |||||
| 31 | 04:51 | Calm | 10.00 | Fair | CLR | 60 | 56 | 86% | NA | NA | 30.11 | 1019.3 | |||||
| 31 | 03:51 | Calm | 10.00 | A Few Clouds | FEW250 | 61 | 56 | 84% | NA | NA | 30.11 | 1019.3 | |||||
| 31 | 02:51 | Calm | 10.00 | Fair | CLR | 60 | 55 | 84% | NA | NA | 30.13 | 1020.0 | |||||
| 31 | 01:51 | Calm | 10.00 | Fair | CLR | 61 | 55 | 81% | NA | NA | 30.14 | 1020.3 | |||||
| 31 | 00:51 | Calm | 10.00 | Fair | CLR | 63 | 54 | 68 | 62 | 73% | NA | NA | 30.14 | 1020.3 |
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. |
Scattered showers & thunderstorms this evening. Gusty winds to 35 mph & locally heavy rain with the strongest storms. #ILWX #INWX pic.twitter.com/AEMeKbwcQE— NWS Chicago (@NWSChicago) August 31, 2018
Scattered showers & thunderstorms will continue across portions of the area this afternoon, generally south of I-80. #ILWX #INWX pic.twitter.com/bfdrjaRgSp— NWS Chicago (@NWSChicago) August 31, 2018
Thunderstorms may be ongoing Saturday morning in northern and western locations, and then scattered storms could redevelop in the mid to late afternoon. There is a marginal/limited chance of severe storms and flooding, and that includes into the evening. pic.twitter.com/Q1kENwMXZu— NWS Chicago (@NWSChicago) August 31, 2018
Seasonably warm and humid conditions for the weekend. Along with periods of showers & storms and dry. pic.twitter.com/5MFDPNhcGt— NWS Chicago (@NWSChicago) August 31, 2018
Periods of showers, thunderstorms as well as periods of dry weather expected for the next several days. pic.twitter.com/sndF6C8x7j— NWS Chicago (@NWSChicago) August 31, 2018
It's hard to believe with all the flooding we've seen in Wisconsin this past week, SEVERAL MORE INCHES OF RAIN is still possible through the Labor Day Weekend. @TevinWooten, @GregPostel and I have you covered later this morning! pic.twitter.com/95IZicTrCq— Chris Bruin (@TWCChrisBruin) August 31, 2018
Another round of locally heavy rainfall and #severe thunderstorms returns to the Upper Midwest Friday into next week: https://t.co/WHPwyfBrlF pic.twitter.com/9VIcG0tn9n— The Weather Channel (@weatherchannel) August 31, 2018
September might not bring much relief from the heat in many areas - here's the latest fall temperature outlook: https://t.co/zKoys2Nxgd pic.twitter.com/Dh8L2DRwiX— The Weather Channel (@weatherchannel) August 31, 2018
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
132 AM CDT SAT SEP 1 2018
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR AUGUST 31 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 85 333 PM 99 1953 80 5 73
MINIMUM 60 452 AM 47 1872 61 -1 64
AVERAGE 73 70 3 69
PRECIPITATION (IN)
YESTERDAY T 1.24 1977 0.14 -0.14 0.00
MONTH TO DATE 6.61 4.90 1.71 2.51
SINCE JUN 1 15.38 12.05 3.33 13.63
SINCE JAN 1 34.23 25.13 9.10 31.74
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 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 1 -1 0
MONTH TO DATE 0 4 -4 5
SINCE JUN 1 10 61 -51 8
SINCE JUL 1 0 13 -13 5
COOLING
YESTERDAY 8 6 2 4
MONTH TO DATE 356 238 118 214
SINCE JUN 1 928 686 242 750
SINCE JAN 1 1077 740 337 783
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION SE (140)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION SE (140)
AVERAGE WIND SPEED 7.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
RAIN
LIGHT RAIN
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 600 AM
LOWEST 55 100 PM
AVERAGE 73
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 80 101 1953
MINIMUM TEMPERATURE (F) 60 45 1949
SUNRISE AND SUNSET
SEPTEMBER 1 2018.....SUNRISE 617 AM CDT SUNSET 725 PM CDT
SEPTEMBER 2 2018.....SUNRISE 618 AM CDT SUNSET 723 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 ...
