| 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. | |||||||||||||||||
| 07 | 23:51 | NW 3 | 10.00 | Fair | CLR | 63 | 49 | 60% | NA | NA | 30.14 | 1020.2 | |||||
| 07 | 22:51 | Calm | 10.00 | Fair | CLR | 63 | 50 | 63% | NA | NA | 30.13 | 1019.9 | |||||
| 07 | 21:51 | N 3 | 10.00 | Fair | CLR | 62 | 50 | 65% | NA | NA | 30.13 | 1019.9 | |||||
| 07 | 20:51 | N 5 | 10.00 | Fair | CLR | 68 | 46 | 45% | NA | NA | 30.11 | 1019.3 | |||||
| 07 | 19:51 | N 8 | 10.00 | A Few Clouds | FEW100 | 70 | 44 | 39% | NA | NA | 30.10 | 1018.8 | |||||
| 07 | 18:51 | N 9 | 10.00 | A Few Clouds | FEW070 FEW100 | 73 | 44 | 76 | 72 | 35% | NA | NA | 30.08 | 1018.4 | |||
| 07 | 17:51 | N 13 | 10.00 | A Few Clouds | FEW034 FEW070 FEW100 | 74 | 42 | 32% | NA | NA | 30.08 | 1018.4 | |||||
| 07 | 16:51 | NE 16 | 10.00 | A Few Clouds | FEW065 FEW100 | 74 | 54 | 50% | NA | NA | 30.08 | 1018.2 | |||||
| 07 | 15:51 | NE 10 | 10.00 | Partly Cloudy | FEW034 SCT070 SCT100 | 75 | 57 | 54% | NA | NA | 30.08 | 1018.2 | |||||
| 07 | 14:51 | NE 13 | 10.00 | Mostly Cloudy | SCT033 BKN070 BKN100 | 75 | 58 | 55% | NA | NA | 30.07 | 1018.0 | |||||
| 07 | 13:51 | NE 12 | 10.00 | Mostly Cloudy | FEW037 BKN085 BKN100 | 74 | 58 | 57% | NA | NA | 30.07 | 1018.0 | |||||
| 07 | 12:51 | N 12 | 10.00 | Mostly Cloudy | SCT035TCU BKN075 BKN160 | 74 | 57 | 76 | 65 | 56% | NA | NA | 30.07 | 1017.9 | |||
| 07 | 11:51 | NE 10 | 10.00 | Mostly Cloudy | FEW031 BKN065 BKN200 | 75 | 58 | 55% | NA | NA | 30.06 | 1017.5 | |||||
| 07 | 10:51 | NE 14 | 10.00 | Overcast | FEW025 BKN065 OVC080 | 71 | 59 | 66% | NA | NA | 30.06 | 1017.4 | |||||
| 07 | 09:51 | N 9 | 10.00 | Mostly Cloudy | SCT020 BKN030 BKN039 | 72 | 61 | 68% | NA | NA | 30.04 | 1017.0 | |||||
| 07 | 08:51 | N 10 | 10.00 | Mostly Cloudy | FEW013 SCT085 BKN120 BKN250 | 70 | 61 | 73% | NA | NA | 30.04 | 1017.0 | |||||
| 07 | 07:51 | N 8 | 10.00 | Mostly Cloudy | FEW020 SCT120 BKN250 | 68 | 61 | 78% | NA | NA | 30.04 | 1016.9 | |||||
| 07 | 06:51 | N 6 | 10.00 | Mostly Cloudy | FEW020 SCT130 BKN250 | 65 | 60 | 66 | 63 | 84% | NA | NA | 30.03 | 1016.5 | |||
| 07 | 05:51 | N 5 | 10.00 | Mostly Cloudy | FEW050 SCT120 BKN250 | 63 | 60 | 90% | NA | NA | 30.02 | 1016.1 | |||||
| 07 | 04:51 | N 5 | 10.00 | Mostly Cloudy | SCT080 BKN250 | 63 | 59 | 87% | NA | NA | 30.01 | 1015.8 | |||||
| 07 | 03:51 | N 7 | 10.00 | Mostly Cloudy | FEW110 BKN250 | 64 | 59 | 84% | NA | NA | 30.01 | 1015.7 | |||||
| 07 | 02:51 | N 7 | 10.00 | Mostly Cloudy | SCT055 SCT110 BKN250 | 65 | 58 | 78% | NA | NA | 30.02 | 1016.1 | |||||
| 07 | 01:51 | N 5 | 10.00 | Mostly Cloudy | FEW048 BKN110 BKN250 | 66 | 56 | 70% | NA | NA | 30.02 | 1016.1 | |||||
| 07 | 00:51 | Calm | 10.00 | Mostly Cloudy | FEW050 BKN120 BKN250 | 65 | 56 | 74 | 64 | 73% | NA | NA | 30.02 | 1016.4 |
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 quiet Tuesday and Wednesday is in store. Small chances for showers and storms return on Thursday. #ilwx #inwx pic.twitter.com/DIkKdfovhC— NWS Chicago (@NWSChicago) August 8, 2017
A weak waterspout was observed on Monday morning about 12 miles offshore of downtown Chicago. More on waterspouts: https://t.co/UpivJjZ7pn pic.twitter.com/6WJ0h4KtUm— NWS Chicago (@NWSChicago) August 8, 2017
Isold Showers/Thunderstorms thru late afternoon. Brief downpours, funnel clouds, lightning psbl. #ilwx #inwx pic.twitter.com/vFoYPwzeoz— NWS Chicago (@NWSChicago) August 7, 2017
Here's another image with a little processing in Lightroom. Wish I'd had something other than my iPhone! @NWSChicago pic.twitter.com/x5OeivBI09— Robert McNees (@mcnees) August 7, 2017
Twitter: DANGEROUS conditions at #LakeMichigan beaches today. Stay out of the water! https://t.co/ec4GGSS8Ze #ilwx #inwx pic.twitter.com/eiuGgbOgxU— NWS Chicago (@NWSChicago) August 7, 2017
Low shower or storm chance today, then temperatures will moderate through mid week. Storm chances return Thursday. #ilwx #inwx pic.twitter.com/T2VwqTdAiv— NWS Chicago (@NWSChicago) August 7, 2017
We're just 2 weeks from the solar eclipse, so here's a look at how the weather pattern is shaping up: https://t.co/B7iRFDdcgF pic.twitter.com/msKcFiuRtX— The Weather Channel (@weatherchannel) August 7, 2017
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
045
CDUS43 KLOT 080635
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
133 AM CDT TUE AUG 8 2017
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR AUGUST 7 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 76 256 PM 99 1918 83 -7 83
MINIMUM 61 1159 PM 50 1994 64 -3 62
1990
AVERAGE 69 73 -4 73
PRECIPITATION (IN)
YESTERDAY T 2.06 1982 0.15 -0.15 0.00
MONTH TO DATE 1.80 1.12 0.68 0.02
SINCE JUN 1 12.92 8.27 4.65 9.10
SINCE JAN 1 31.03 21.35 9.68 22.74
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 T 0.0 0.0 0.0
SINCE JUL 1 T 0.0 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 3 0 3 0
SINCE JUN 1 6 52 -46 13
SINCE JUL 1 3 4 -1 0
COOLING
YESTERDAY 4 9 -5 8
MONTH TO DATE 46 63 -17 85
SINCE JUN 1 582 511 71 633
SINCE JAN 1 615 565 50 707
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION N (20)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 7.9
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 93 500 AM
LOWEST 33 500 PM
AVERAGE 63
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 100 1934
MINIMUM TEMPERATURE (F) 64 52 1976
SUNRISE AND SUNSET
AUGUST 8 2017........SUNRISE 553 AM CDT SUNSET 801 PM CDT
AUGUST 9 2017........SUNRISE 554 AM CDT SUNSET 800 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 ...
