| 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. | |||||||||||||||||
| 16 | 23:51 | S 5 | 10.00 | Fair | CLR | 49 | 41 | 74% | 47 | NA | 30.09 | 1019.1 | |||||
| 16 | 22:51 | S 5 | 10.00 | A Few Clouds | FEW250 | 50 | 41 | 71% | 48 | NA | 30.08 | 1018.7 | |||||
| 16 | 21:51 | S 5 | 10.00 | A Few Clouds | FEW250 | 51 | 41 | 69% | NA | NA | 30.07 | 1018.4 | |||||
| 16 | 20:51 | SE 8 | 10.00 | Partly Cloudy | SCT250 | 52 | 41 | 66% | NA | NA | 30.07 | 1018.5 | |||||
| 16 | 19:51 | E 8 | 10.00 | Partly Cloudy | SCT250 | 55 | 41 | 59% | NA | NA | 30.05 | 1017.8 | |||||
| 16 | 18:51 | SE 6 | 10.00 | Partly Cloudy | SCT250 | 59 | 43 | 66 | 54 | 56% | NA | NA | 30.05 | 1017.6 | |||
| 16 | 17:51 | E 9 | 10.00 | Partly Cloudy | FEW065 SCT250 | 63 | 43 | 48% | NA | NA | 30.04 | 1017.3 | |||||
| 16 | 16:51 | Calm | 10.00 | Partly Cloudy | FEW065 SCT250 | 64 | 42 | 45% | NA | NA | 30.04 | 1017.4 | |||||
| 16 | 15:51 | NE 7 | 10.00 | Mostly Cloudy | BKN060 BKN250 | 64 | 42 | 45% | NA | NA | 30.04 | 1017.2 | |||||
| 16 | 14:51 | N 7 | 10.00 | Overcast | OVC060 | 61 | 43 | 52% | NA | NA | 30.05 | 1017.7 | |||||
| 16 | 13:51 | N 5 | 10.00 | Mostly Cloudy | BKN060 | 57 | 42 | 58% | NA | NA | 30.08 | 1018.5 | |||||
| 16 | 11:51 | Vrbl 3 | 10.00 | Overcast | FEW018 SCT045 OVC060 | 51 | 39 | 64% | NA | NA | 30.10 | 1019.6 | |||||
| 16 | 10:51 | NE 3 | 10.00 | Overcast | BKN019 OVC065 | 49 | 39 | 69% | NA | NA | 30.12 | 1020.2 | |||||
| 16 | 09:51 | NE 7 | 10.00 | Overcast | OVC019 | 48 | 40 | 74% | 45 | NA | 30.12 | 1020.1 | |||||
| 16 | 08:51 | E 9 | 8.00 | Overcast | FEW005 OVC022 | 46 | 40 | 79% | 41 | NA | 30.12 | 1020.3 | |||||
| 16 | 07:51 | E 10 | 5.00 | Light Drizzle Fog/Mist | BKN005 OVC022 | 45 | 42 | 90% | 40 | NA | 30.13 | 1020.5 | |||||
| 16 | 06:51 | NE 12 | 4.00 | Light Drizzle Fog/Mist | BKN005 OVC023 | 45 | 43 | 55 | 45 | 93% | 39 | NA | 30.13 | 1020.4 | |||
| 16 | 05:51 | NE 8 | 4.00 | Light Rain Fog/Mist | BKN017 OVC023 | 46 | 43 | 89% | 42 | NA | 30.13 | 1020.3 | |||||
| 16 | 04:51 | E 7 | 10.00 | Light Rain | OVC023 | 47 | 40 | 77% | 44 | NA | 30.12 | 1019.9 | |||||
| 16 | 03:51 | E 8 | 10.00 | Overcast | OVC027 | 51 | 35 | 54% | NA | NA | 30.13 | 1020.2 | |||||
| 16 | 02:51 | E 8 | 10.00 | Overcast | OVC034 | 53 | 27 | 37% | NA | NA | 30.14 | 1020.6 | |||||
| 16 | 01:51 | E 12 | 10.00 | Overcast | BKN039 OVC047 | 53 | 27 | 37% | NA | NA | 30.15 | 1020.9 | |||||
| 16 | 00:51 | E 13 | 10.00 | Overcast | OVC050 | 55 | 24 | 57 | 49 | 30% | NA | NA | 30.15 | 1021.0 |
CHICAGO O'HARE CURRENT AND HISTORY (3-DAY) ... | NWS Chicago Office OBSERVED WEATHER REPORTS
SUMMARY: Developing
Weather Underground Historical 24-Hour Weather Radar for Thursday, April 16, 2015 …
| Twitter group from National Weather Service Chicago, Local Chicago Media, and The Weather Channel. |
Friday, partly cloudy, dry, highs mid to upper 70s, except the lakeshore in the low 70s. pic.twitter.com/cljNqu0L89
— NWS Chicago (@NWSChicago) April 17, 2015
Taste of almost summer-like warmth Friday & Saturday. Highs of 80F possible away from the lake, only 60s lakeside. pic.twitter.com/nk00P2pD2H
— NWS Chicago (@NWSChicago) April 16, 2015
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
000
CDUS43 KLOT 170744
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
243 AM CDT FRI APR 17 2015
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR APRIL 16 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 66 336 PM 87 2002 59 7 52
MINIMUM 45 732 AM 18 1875 39 6 26
AVERAGE 56 49 7 39
PRECIPITATION (IN)
YESTERDAY T 1.97 1921 0.11 -0.11 0.00
MONTH TO DATE 2.08 1.75 0.33 1.28
SINCE MAR 1 3.18 4.25 -1.07 2.99
SINCE JAN 1 6.04 7.77 -1.73 8.29
SNOWFALL (IN)
YESTERDAY 0.0 5.4 1961 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 9 16 -7 26
MONTH TO DATE 225 302 -77 303
SINCE MAR 1 1135 1143 -8 1328
SINCE JUL 1 6315 5877 438 6743
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 16 HIGHEST WIND DIRECTION E (100)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION E (70)
AVERAGE WIND SPEED 6.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 92 700 AM
LOWEST 30 1200 AM
AVERAGE 61
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 60 88 1976
MINIMUM TEMPERATURE (F) 39 17 1875
SUNRISE AND SUNSET
APRIL 17 2015.........SUNRISE 608 AM CDT SUNSET 735 PM CDT
APRIL 18 2015.........SUNRISE 607 AM CDT SUNSET 736 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 ...
