| 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. | |||||||||||||||||
| 17 | 23:51 | S 3 | 10.00 | Partly Cloudy | FEW080 SCT095 | 61 | 47 | 60% | NA | NA | 30.00 | 1015.5 | |||||
| 17 | 22:51 | Calm | 10.00 | Mostly Cloudy | BKN080 | 63 | 46 | 54% | NA | NA | 30.00 | 1015.7 | |||||
| 17 | 21:51 | S 5 | 10.00 | Partly Cloudy | SCT085 | 61 | 46 | 58% | NA | NA | 30.01 | 1015.9 | |||||
| 17 | 20:51 | SE 7 | 10.00 | Partly Cloudy | SCT085 | 63 | 46 | 54% | NA | NA | 30.00 | 1015.6 | |||||
| 17 | 19:51 | SE 6 | 10.00 | Partly Cloudy | SCT085 | 69 | 45 | 42% | NA | NA | 29.98 | 1015.1 | |||||
| 17 | 18:51 | W 7 | 10.00 | Overcast | FEW080 OVC100 | 74 | 46 | 78 | 72 | 37% | NA | NA | 29.98 | 1015.1 | |||
| 17 | 17:51 | W 13 | 10.00 | Mostly Cloudy | BKN070 BKN095 | 76 | 46 | 35% | NA | 78 | 29.98 | 1015.1 | |||||
| 17 | 16:51 | SW 12 | 10.00 | Mostly Cloudy | BKN090 | 76 | 45 | 33% | NA | 77 | 29.98 | 1015.1 | |||||
| 17 | 15:51 | Calm | 10.00 | Partly Cloudy | SCT090 | 77 | 45 | 32% | NA | 78 | 29.99 | 1015.5 | |||||
| 17 | 14:51 | W 6 | 10.00 | Mostly Cloudy | FEW070 BKN090 | 75 | 45 | 34% | NA | NA | 30.01 | 1016.1 | |||||
| 17 | 13:51 | Vrbl 5 | 10.00 | Mostly Cloudy | SCT080 BKN100 | 74 | 45 | 36% | NA | NA | 30.03 | 1016.7 | |||||
| 17 | 12:51 | Vrbl 6 | 10.00 | Partly Cloudy | SCT065 | 75 | 45 | 76 | 49 | 34% | NA | NA | 30.05 | 1017.4 | |||
| 17 | 11:51 | W 6 | 10.00 | A Few Clouds | FEW050 FEW200 | 74 | 47 | 38% | NA | NA | 30.07 | 1018.1 | |||||
| 17 | 10:51 | W 6 | 10.00 | Partly Cloudy | FEW080 SCT200 | 72 | 48 | 43% | NA | NA | 30.08 | 1018.6 | |||||
| 17 | 09:51 | W 9 | 10.00 | Partly Cloudy | FEW080 SCT200 | 69 | 48 | 47% | NA | NA | 30.10 | 1019.1 | |||||
| 17 | 08:51 | W 7 | 10.00 | A Few Clouds | FEW250 | 65 | 49 | 56% | NA | NA | 30.10 | 1019.2 | |||||
| 17 | 07:51 | W 8 | 6.00 | A Few Clouds with Haze | FEW250 | 57 | 49 | 74% | NA | NA | 30.10 | 1019.5 | |||||
| 17 | 06:51 | W 5 | 5.00 | Fog/Mist | FEW200 | 49 | 46 | 51 | 45 | 90% | 47 | NA | 30.07 | 1018.5 | |||
| 17 | 05:51 | Calm | 6.00 | Fog/Mist | FEW200 | 47 | 44 | 90% | NA | NA | 30.06 | 1018.0 | |||||
| 17 | 04:51 | W 3 | 7.00 | Fair | CLR | 50 | 45 | 83% | NA | NA | 30.07 | 1018.3 | |||||
| 17 | 03:51 | SW 6 | 9.00 | Fair | CLR | 50 | 44 | 80% | 48 | NA | 30.08 | 1018.7 | |||||
| 17 | 02:51 | SW 5 | 10.00 | Fair | CLR | 50 | 43 | 77% | 48 | NA | 30.07 | 1018.4 | |||||
| 17 | 01:51 | Calm | 10.00 | Fair | CLR | 46 | 41 | 83% | NA | NA | 30.07 | 1018.4 | |||||
| 17 | 00:51 | Calm | 10.00 | Fair | CLR | 48 | 41 | 59 | 47 | 77% | NA | NA | 30.08 | 1018.6 |
CHICAGO O'HARE CURRENT AND HISTORY (3-DAY) ... | NWS Chicago Office OBSERVED WEATHER REPORTS
SUMMARY: Developing
Weather Underground Historical 24-Hour Weather Radar for Friday, April 17, 2015 …
| Twitter group from National Weather Service Chicago, Local Chicago Media, and The Weather Channel. |
Dry and warm weather on Sat, but rain returns on Sun. Temps along lake will only be in 50s with onshore winds. pic.twitter.com/ZhSYuKehBk
— NWS Chicago (@NWSChicago) April 17, 2015
Highs into the lower 80s inland; cooler near the lakeshore. Saturday: Parly sunny, cooler. Sunday: rainy and cool. pic.twitter.com/vUwbEYQiu2
— NWS Chicago (@NWSChicago) April 17, 2015
Dense morning fog south of interstate 80. Impacts I-57 and I-65. #inwx #ilwx pic.twitter.com/7iPa2Uib1e
— NWS Chicago (@NWSChicago) April 17, 2015
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
000
CDUS43 KLOT 180633
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
132 AM CDT SAT APR 18 2015
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR APRIL 17 2015...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2015
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 78 334 PM 88 1976 60 18 62
MINIMUM 45 1259 AM 17 1875 39 6 40
AVERAGE 62 50 12 51
PRECIPITATION (IN)
YESTERDAY 0.00 2.01 2013 0.12 -0.12 0.00
MONTH TO DATE 2.08 1.87 0.21 1.28
SINCE MAR 1 3.18 4.37 -1.19 2.99
SINCE JAN 1 6.04 7.89 -1.85 8.29
SNOWFALL (IN)
YESTERDAY 0.0 0.5 1949 0.0 0.0 0.0
MONTH TO DATE 0.0 1.0 -1.0 1.4
SINCE MAR 1 7.1 6.6 0.5 13.7
SINCE JUL 1 50.7 36.4 14.3 82.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 3 16 -13 14
MONTH TO DATE 228 318 -90 317
SINCE MAR 1 1138 1159 -21 1342
SINCE JUL 1 6318 5893 425 6757
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 0 1 -1 0
SINCE JAN 1 0 1 -1 0
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 5.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 500 AM
LOWEST 31 300 PM
AVERAGE 62
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 60 89 2002
MINIMUM TEMPERATURE (F) 40 23 1983
1875
SUNRISE AND SUNSET
APRIL 18 2015.........SUNRISE 607 AM CDT SUNSET 736 PM CDT
APRIL 19 2015.........SUNRISE 605 AM CDT SUNSET 737 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® with Temperature/Wind Data || Google: 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 ...
