| 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 9 | 10.00 | Partly Cloudy | FEW200 SCT250 | 68 | 64 | 87% | NA | NA | 29.99 | 1015.1 | |||||
| 16 | 22:51 | S 12 | 10.00 | Partly Cloudy | FEW120 FEW200 SCT250 | 70 | 64 | 82% | NA | NA | 29.99 | 1015.1 | |||||
| 16 | 21:51 | S 12 | 10.00 | Mostly Cloudy | FEW024 FEW120 SCT200 BKN250 | 72 | 65 | 79% | NA | NA | 29.98 | 1015.0 | |||||
| 16 | 20:51 | S 9 | 10.00 | Mostly Cloudy | FEW027 SCT120 SCT200 BKN250 | 72 | 65 | 79% | NA | NA | 29.98 | 1014.8 | |||||
| 16 | 19:51 | S 12 | 10.00 | Mostly Cloudy | FEW030 FEW120 SCT250 BKN300 | 74 | 64 | 71% | NA | NA | 29.98 | 1014.7 | |||||
| 16 | 18:51 | S 12 | 10.00 | Mostly Cloudy | FEW030 FEW110 SCT250 BKN300 | 76 | 66 | 79 | 74 | 72% | NA | 78 | 29.97 | 1014.6 | |||
| 16 | 17:51 | S 10 | 10.00 | Mostly Cloudy | FEW030 FEW110 SCT250 BKN300 | 77 | 66 | 69% | NA | 79 | 29.96 | 1014.3 | |||||
| 16 | 16:51 | S 10 | 10.00 | Mostly Cloudy | SCT030 SCT250 BKN300 | 79 | 66 | 65% | NA | 81 | 29.96 | 1014.3 | |||||
| 16 | 15:51 | S 10 | 10.00 | Mostly Cloudy | FEW033 FEW060 SCT110 BKN250 | 78 | 66 | 67% | NA | 80 | 29.96 | 1014.3 | |||||
| 16 | 14:51 | SW 10 | 10.00 | Mostly Cloudy | FEW020 FEW110 SCT200 BKN250 | 77 | 66 | 69% | NA | 79 | 29.98 | 1014.7 | |||||
| 16 | 13:51 | S 9 | 8.00 | Mostly Cloudy | FEW020 FEW055 BKN110 BKN240 | 74 | 66 | 76% | NA | NA | 29.98 | 1015.0 | |||||
| 16 | 12:51 | S 6 | 10.00 | Mostly Cloudy | BKN019 BKN075 | 74 | 66 | 74 | 65 | 76% | NA | NA | 30.00 | 1015.6 | 0.01 | ||
| 16 | 11:51 | S 8 | 10.00 | Mostly Cloudy | BKN014 BKN055 BKN110 | 71 | 65 | 81% | NA | NA | 30.01 | 1015.9 | |||||
| 16 | 10:51 | S 7 | 8.00 | Overcast | BKN011 OVC060 | 70 | 65 | 84% | NA | NA | 30.02 | 1016.4 | |||||
| 16 | 09:51 | S 7 | 8.00 | Overcast | OVC011 | 68 | 64 | 87% | NA | NA | 30.02 | 1016.5 | 0.01 | 0.01 | |||
| 16 | 08:51 | S 9 | 7.00 | Light Rain | BKN010 BKN065 OVC080 | 67 | 64 | 91% | NA | NA | 30.03 | 1016.6 | |||||
| 16 | 07:51 | S 8 | 8.00 | Overcast | SCT013 BKN065 BKN090 OVC180 | 66 | 64 | 93% | NA | NA | 30.03 | 1016.4 | |||||
| 16 | 06:51 | Calm | 8.00 | Partly Cloudy | FEW055 SCT110 | 65 | 63 | 66 | 62 | 93% | NA | NA | 30.01 | 1015.9 | 0.02 | ||
| 16 | 05:51 | Calm | 8.00 | Light Rain | SCT046 BKN060 OVC095 | 64 | 61 | 90% | NA | NA | 29.99 | 1015.3 | 0.02 | ||||
| 16 | 04:51 | S 8 | 10.00 | Overcast | SCT100 BKN110 OVC250 | 64 | 61 | 90% | NA | NA | 29.98 | 1014.9 | |||||
| 16 | 03:51 | S 6 | 10.00 | Overcast | FEW044 FEW120 OVC180 | 63 | 60 | 90% | NA | NA | 29.97 | 1014.6 | |||||
| 16 | 02:51 | Calm | 10.00 | Overcast | FEW110 OVC170 | 62 | 60 | 93% | NA | NA | 29.98 | 1014.9 | |||||
| 16 | 01:51 | S 3 | 10.00 | Overcast | FEW075 BKN110 OVC250 | 65 | 61 | 87% | NA | NA | 29.99 | 1015.0 | |||||
| 16 | 00:51 | S 3 | 10.00 | Light Rain | FEW070 OVC100 | 66 | 60 | 73 | 63 | 81% | NA | NA | 29.99 | 1015.2 |
CHICAGO O'HARE CURRENT AND HISTORY (3-DAY) ... | NWS Chicago Office OBSERVED WEATHER REPORTS
SUMMARY: Developing
Weather Underground Historical 24-Hour Weather Radar for Saturday, May 16, 2015 …
| Twitter group from National Weather Service Chicago, Local Chicago Media, and The Weather Channel. |
Warm & humid Sun. w/severe storms poss. Enhanced Risk NW & N. central IL, inc. #Rockford. Slight Risk rest of area. pic.twitter.com/Sjrb1Sd2Kn
— NWS Chicago (@NWSChicago) May 16, 2015
Focus for slow moving showers & storms through mid afternoon mainly S of Kankakee River in IL & IN. #ilwx #inwx pic.twitter.com/cuw6PJWO2w
— NWS Chicago (@NWSChicago) May 16, 2015
Warm/humid wknd w/periodic t-storm chance but many dry hrs likely. Threat for severe storms later Sun. #ilwx #inwx pic.twitter.com/RlxCS9ecVO
— NWS Chicago (@NWSChicago) May 16, 2015
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
000
CDUS43 KLOT 170636
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
136 AM CDT SUN MAY 17 2015
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR MAY 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 79 433 PM 94 1962 70 9 46
MINIMUM 62 310 AM 33 1997 48 14 37
AVERAGE 71 59 12 42
PRECIPITATION (IN)
YESTERDAY 0.03 1.38 1974 0.12 -0.09 0.10
MONTH TO DATE 3.08 1.87 1.21 3.91
SINCE MAR 1 7.05 7.75 -0.70 8.46
SINCE JAN 1 9.91 11.27 -1.36 13.76
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 MAR 1 7.1 6.8 0.3 13.7
SINCE JUL 1 50.7 36.6 14.1 82.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 7 -7 23
MONTH TO DATE 105 144 -39 151
SINCE MAR 1 1475 1477 -2 1664
SINCE JUL 1 6655 6211 444 7079
COOLING
YESTERDAY 6 1 5 0
MONTH TO DATE 20 14 6 16
SINCE MAR 1 20 24 -4 17
SINCE JAN 1 20 24 -4 17
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (170)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SE (150)
AVERAGE WIND SPEED 7.8
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 93 200 AM
LOWEST 67 300 PM
AVERAGE 80
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 70 94 1962
MINIMUM TEMPERATURE (F) 49 36 2002
1973
SUNRISE AND SUNSET
MAY 17 2015...........SUNRISE 529 AM CDT SUNSET 807 PM CDT
MAY 18 2015...........SUNRISE 529 AM CDT SUNSET 808 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
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SUNLIGHT DATA FOR SECURITY, TRAFFIC SAFETY, AND SPORTS
SunCalc.net data with azimuth & trajectory, times for dawn, sunrise, solar noon, sunset, dusk ...
