| 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 | W 9 | 10.00 | A Few Clouds | FEW040 | 73 | 63 | 71% | NA | NA | 29.77 | 1007.6 | |||||
| 17 | 22:51 | W 13 | 10.00 | A Few Clouds | FEW055 | 73 | 63 | 71% | NA | NA | 29.77 | 1007.8 | |||||
| 17 | 21:51 | W 14 | 10.00 | Overcast | SCT033 BKN050 OVC080 | 75 | 62 | 64% | NA | NA | 29.78 | 1007.8 | |||||
| 17 | 20:51 | W 16 G 29 | 10.00 | Mostly Cloudy | FEW065 BKN090 BKN110 | 77 | 63 | 62% | NA | 79 | 29.76 | 1007.3 | |||||
| 17 | 19:51 | W 20 | 10.00 | Mostly Cloudy | FEW045 BKN065 BKN080 | 78 | 64 | 62% | NA | 80 | 29.74 | 1006.6 | |||||
| 17 | 18:51 | W 12 | 10.00 | Mostly Cloudy | SCT043 BKN050 BKN080 BKN130 BKN250 | 80 | 64 | 82 | 79 | 58% | NA | 82 | 29.72 | 1006.0 | |||
| 17 | 17:51 | W 21 G 29 | 10.00 | Mostly Cloudy and Breezy | SCT045 SCT060 BKN110 BKN250 | 81 | 64 | 57% | NA | 83 | 29.72 | 1005.7 | |||||
| 17 | 16:51 | SW 17 G 29 | 10.00 | Mostly Cloudy | FEW039 SCT048 BKN055 BKN130 BKN250 | 81 | 64 | 57% | NA | 83 | 29.72 | 1005.8 | |||||
| 17 | 15:51 | SW 23 G 30 | 10.00 | Mostly Cloudy and Breezy | SCT048 SCT110 BKN250 | 81 | 63 | 54% | NA | 82 | 29.72 | 1005.8 | |||||
| 17 | 14:51 | W 22 G 29 | 10.00 | Mostly Cloudy and Breezy | FEW036 SCT045 BKN070 BKN250 | 82 | 65 | 56% | NA | 84 | 29.72 | 1005.8 | |||||
| 17 | 13:51 | W 22 G 26 | 10.00 | Mostly Cloudy and Breezy | FEW036 BKN048 BKN250 | 81 | 65 | 58% | NA | 83 | 29.72 | 1005.8 | |||||
| 17 | 12:51 | SW 17 G 22 | 10.00 | Mostly Cloudy | FEW022 SCT029 BKN048 BKN250 | 82 | 68 | 82 | 73 | 63% | NA | 85 | 29.72 | 1006.0 | 0.02 | ||
| 17 | 11:51 | S 12 G 21 | 10.00 | Mostly Cloudy | BKN016 BKN028 BKN039 | 77 | 70 | 79% | NA | 79 | 29.75 | 1006.7 | |||||
| 17 | 10:51 | SW 9 | 10.00 | Mostly Cloudy | BKN014 BKN200 | 75 | 70 | 84% | NA | NA | 29.76 | 1007.0 | |||||
| 17 | 09:51 | S 13 | 10.00 | Overcast | OVC011 | 74 | 69 | 85% | NA | NA | 29.75 | 1007.0 | 0.02 | ||||
| 17 | 08:51 | S 12 | 10.00 | Overcast | OVC013 | 74 | 69 | 85% | NA | NA | 29.76 | 1007.3 | |||||
| 17 | 07:51 | SW 10 | 10.00 | Overcast | OVC014 | 73 | 69 | 87% | NA | NA | 29.78 | 1008.0 | 0.02 | ||||
| 17 | 06:51 | S 12 G 20 | 8.00 | Light Rain | BKN017 OVC031 | 74 | 69 | 77 | 74 | 85% | NA | NA | 29.78 | 1007.8 | |||
| 17 | 05:51 | SW 13 | 10.00 | Overcast | FEW017 SCT030 OVC090 | 75 | 68 | 79% | NA | NA | 29.77 | 1007.7 | |||||
| 17 | 00:51 | S 14 | 8.00 | Mostly Cloudy | FEW020 FEW140 BKN250 | 77 | 72 | 79 | 77 | 85% | NA | 78 | 29.80 | 1008.4 | 0.02 |
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. |
Here's some information on Mon's solar eclipse in our area. Cloud cover forecast uncertain, stay tuned for updated forecasts. #eclipse2017 pic.twitter.com/tPqaCsT5cz— NWS Chicago (@NWSChicago) August 18, 2017
Mainly dry conditions expected this weekend with just a chance of showers Friday night. Temperatures will be seasonably warm. pic.twitter.com/an81a3L578— NWS Chicago (@NWSChicago) August 18, 2017
A few showers ending by afternoon. Friday and the weekend look dry except for t-storms Friday night. Monday also looks good for the eclipse. pic.twitter.com/3PuNSelBwh— NWS Chicago (@NWSChicago) August 17, 2017
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
113
CDUS43 KLOT 180637
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
136 AM CDT FRI AUG 18 2017
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR AUGUST 17 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 82 409 PM 98 1988 82 0 88
1947
MINIMUM 72 1159 PM 48 1976 63 9 70
AVERAGE 77 73 4 79
PRECIPITATION (IN)
YESTERDAY 0.02 2.60 1979 0.17 -0.15 0.05
MONTH TO DATE 2.02 2.81 -0.79 1.05
SINCE JUN 1 13.14 9.96 3.18 10.13
SINCE JAN 1 31.25 23.04 8.21 23.77
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 12 8 4 14
MONTH TO DATE 126 143 -17 218
SINCE JUN 1 662 591 71 766
SINCE JAN 1 695 645 50 840
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 14.4
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 87 800 AM
LOWEST 54 300 PM
AVERAGE 71
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 82 98 1947
MINIMUM TEMPERATURE (F) 63 49 1963
SUNRISE AND SUNSET
AUGUST 18 2017........SUNRISE 603 AM CDT SUNSET 747 PM CDT
AUGUST 19 2017........SUNRISE 604 AM CDT SUNSET 746 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 ...
