| 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. | |||||||||||||||||
| 19 | 23:51 | S 14 G 24 | 9.00 | Light Rain | SCT044CB BKN080 OVC150 | 78 | 64 | 62% | NA | 80 | 29.77 | 1007.6 | |||||
| 19 | 22:51 | SE 15 G 21 | 10.00 | Mostly Cloudy | FEW048 BKN060 BKN140 BKN200 | 79 | 63 | 58% | NA | 81 | 29.77 | 1007.6 | |||||
| 19 | 21:51 | S 15 G 20 | 10.00 | Mostly Cloudy | SCT065 BKN095 BKN140 BKN200 | 79 | 62 | 56% | NA | 80 | 29.80 | 1008.5 | 0.01 | ||||
| 19 | 20:51 | S 9 | 10.00 | Mostly Cloudy | SCT060 SCT095 BKN150 BKN250 | 79 | 62 | 56% | NA | 80 | 29.80 | 1008.7 | |||||
| 19 | 19:51 | SE 10 | 10.00 | Mostly Cloudy | FEW055 FEW075 BKN100 BKN150 BKN250 | 79 | 61 | 54% | NA | 80 | 29.81 | 1009.1 | 0.01 | ||||
| 19 | 18:51 | S 14 G 20 | 10.00 | Overcast | FEW060 SCT100 BKN120 BKN160 OVC200 | 82 | 59 | 87 | 79 | 46% | NA | 82 | 29.84 | 1009.7 | |||
| 19 | 17:51 | SW 6 G 18 | 10.00 | Overcast | FEW060 SCT110 BKN160 OVC250 | 80 | 61 | 52% | NA | 81 | 29.85 | 1010.3 | |||||
| 19 | 16:51 | S 10 | 10.00 | Overcast | FEW055 SCT110 SCT130 BKN160 OVC250 | 84 | 58 | 41% | NA | 83 | 29.85 | 1010.4 | |||||
| 19 | 15:51 | S 12 | 10.00 | Overcast | FEW060 BKN100 OVC160 | 85 | 56 | 37% | NA | 84 | 29.90 | 1011.8 | |||||
| 19 | 14:51 | S 14 G 24 | 9.00 | Mostly Cloudy | FEW060 SCT150 BKN250 | 87 | 54 | 32% | NA | 85 | 29.91 | 1012.3 | |||||
| 19 | 13:51 | S 14 | 10.00 | Mostly Cloudy | FEW060 SCT130 BKN250 | 86 | 55 | 35% | NA | 85 | 29.91 | 1012.3 | |||||
| 19 | 12:51 | S 14 | 10.00 | Mostly Cloudy | FEW055 SCT130 BKN250 | 85 | 57 | 85 | 71 | 39% | NA | 84 | 29.93 | 1013.0 | |||
| 19 | 11:51 | S 14 G 23 | 10.00 | Mostly Cloudy | SCT055 SCT130 BKN250 | 82 | 56 | 41% | NA | 82 | 29.95 | 1013.6 | |||||
| 19 | 10:51 | S 14 | 10.00 | Mostly Cloudy | FEW065 SCT150 BKN250 | 83 | 55 | 38% | NA | 82 | 29.95 | 1013.8 | |||||
| 19 | 09:51 | SE 9 | 10.00 | Mostly Cloudy | FEW065 FEW150 BKN250 | 80 | 57 | 45% | NA | 80 | 29.98 | 1014.8 | |||||
| 19 | 08:51 | SE 9 | 10.00 | Mostly Cloudy | SCT055 SCT130 BKN250 | 76 | 58 | 54% | NA | 78 | 30.00 | 1015.5 | |||||
| 19 | 07:51 | E 9 | 10.00 | Mostly Cloudy | FEW130 BKN250 | 73 | 58 | 59% | NA | NA | 30.00 | 1015.6 | |||||
| 19 | 06:51 | E 5 | 10.00 | Mostly Cloudy | FEW130 BKN250 | 71 | 58 | 71 | 67 | 63% | NA | NA | 30.02 | 1016.0 | |||
| 19 | 05:51 | E 5 | 10.00 | Partly Cloudy | FEW130 SCT250 | 68 | 56 | 65% | NA | NA | 30.01 | 1015.9 | |||||
| 19 | 04:51 | E 5 | 10.00 | A Few Clouds | FEW250 | 68 | 58 | 70% | NA | NA | 30.01 | 1015.9 | |||||
| 19 | 03:51 | E 3 | 10.00 | Partly Cloudy | SCT250 | 68 | 56 | 65% | NA | NA | 30.03 | 1016.3 | |||||
| 19 | 02:51 | E 3 | 10.00 | Partly Cloudy | SCT250 | 68 | 56 | 65% | NA | NA | 30.03 | 1016.5 | |||||
| 19 | 01:51 | E 5 | 10.00 | NA | NA | 69 | 57 | 66% | NA | NA | 30.04 | 1016.7 | |||||
| 19 | 00:51 | E 5 | 10.00 | Mostly Cloudy | BKN250 | 70 | 56 | 75 | 70 | 61% | NA | NA | 30.05 | 1017.0 |
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. |
Storms will continue to move east over the area overnight, with greatest coverage in northern IL north of I-80, especially north of I-88. Periods of locally heavy rainfall will be see in these northern locations. #ILwx #INwx pic.twitter.com/2W0wolEwLI
— NWS Chicago (@NWSChicago) July 20, 2018
Storms will move into north central IL through 10 pm, and then into northeast Illinois including the Chicago area after. Some of these storms into north central IL are likely to be strong, mainly along and west of a Belvidere to Pontiac line. When thunder roars, go indoors! #ILwx pic.twitter.com/96JOWtvu9Q
— NWS Chicago (@NWSChicago) July 20, 2018
Scattered showers over NE IL will continue through 7 pm. The satellite loop shows those clouds & lack of lightning activity in them. Further west, there is lightning activity in IA, & this will likely move toward Rockford after 7:30 pm or so & east after. https://t.co/Z471X0s7uU pic.twitter.com/6RK4n0BOZr
— NWS Chicago (@NWSChicago) July 19, 2018
A line of storms will cross N IL through eve. Additional storms will develop & shift across the area through late tonight. A few strong storms are possible, threat, gusty winds & localized flooding. Fri, showers & storms are likely. There will be dry hours though. pic.twitter.com/lmTPi64N0G
— NWS Chicago (@NWSChicago) July 19, 2018
Line of thunderstorms will cross northern Illinois through this evening. Threats will be lightning and heavy rainfall. pic.twitter.com/4DzE1Ob00I
— NWS Chicago (@NWSChicago) July 19, 2018
Hazardous wind and waves on Lake Michigan this weekend, with showers and storms. #LakeMichigan pic.twitter.com/PRRJItAJ6o
— NWS Chicago (@NWSChicago) July 19, 2018
Unsettled tonight into the upcoming weekend w/periodic bouts of showers & scattered T-storms. pic.twitter.com/1eg7vZkUzH
— NWS Chicago (@NWSChicago) July 19, 2018
Severe, sunny, or soggy? What does the weather have in store for your weekend plans? Get your #BigPicture now on #AMHQ. pic.twitter.com/vQ7bc3730o
— AMHQ (@AMHQ) July 19, 2018
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
134 AM CDT FRI JUL 20 2018
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR JULY 19 2018...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2018
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 87 213 PM 101 1930 84 3 88
MINIMUM 67 448 AM 50 1873 64 3 70
AVERAGE 77 74 3 79
PRECIPITATION (IN)
YESTERDAY 0.03 1.96 1963 0.11 -0.08 0.48
MONTH TO DATE 0.64 2.11 -1.47 3.58
SINCE JUN 1 8.27 5.56 2.71 7.02
SINCE JAN 1 27.12 18.64 8.48 25.13
SNOWFALL (IN)
YESTERDAY 0.0 0.0 MM 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 T
SINCE JUN 1 0.0 0.0 0.0 T
SINCE JUL 1 0.0 0.0 0.0 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 10 48 -38 3
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY 12 9 3 14
MONTH TO DATE 252 170 82 179
SINCE JUN 1 467 335 132 409
SINCE JAN 1 616 389 227 442
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION S (160)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 10.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 68 400 AM
LOWEST 31 200 PM
AVERAGE 50
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 101 1980
MINIMUM TEMPERATURE (F) 64 53 1970
SUNRISE AND SUNSET
JULY 20 2018..........SUNRISE 534 AM CDT SUNSET 822 PM CDT
JULY 21 2018..........SUNRISE 535 AM CDT SUNSET 821 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 ...
