| 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. | |||||||||||||||||
| 12 | 23:51 | NE 14 | 10.00 | Overcast | FEW090 OVC100 | 42 | 35 | 76% | 35 | NA | 29.73 | 1006.8 | |||||
| 12 | 22:51 | NE 12 | 10.00 | Overcast | OVC100 | 43 | 36 | 76% | 37 | NA | 29.74 | 1007.2 | |||||
| 12 | 21:51 | NE 14 | 10.00 | Overcast | OVC100 | 44 | 37 | 76% | 37 | NA | 29.75 | 1007.5 | |||||
| 12 | 20:51 | NE 14 | 10.00 | Overcast | OVC070 | 44 | 37 | 76% | 37 | NA | 29.76 | 1007.8 | |||||
| 12 | 19:51 | NE 14 | 9.00 | Overcast | BKN120 BKN180 OVC250 | 46 | 38 | 73% | 40 | NA | 29.74 | 1007.0 | |||||
| 12 | 18:51 | E 13 | 8.00 | Overcast | SCT200 OVC250 | 48 | 40 | 73 | 48 | 74% | 43 | NA | 29.73 | 1006.8 | |||
| 12 | 17:51 | NE 18 | 9.00 | Overcast | SCT180 OVC250 | 52 | 42 | 69% | NA | NA | 29.70 | 1005.8 | |||||
| 12 | 16:51 | E 14 | 9.00 | Overcast | BKN180 OVC250 | 58 | 44 | 60% | NA | NA | 29.71 | 1006.0 | |||||
| 12 | 15:51 | E 12 | 10.00 | Overcast | FEW170 OVC250 | 63 | 45 | 52% | NA | NA | 29.69 | 1005.5 | |||||
| 12 | 14:51 | NW 6 | 10.00 | Overcast | BKN170 OVC250 | 72 | 44 | 37% | NA | NA | 29.68 | 1004.8 | |||||
| 12 | 13:51 | NW 13 | 10.00 | Overcast | BKN170 OVC250 | 71 | 44 | 38% | NA | NA | 29.66 | 1004.2 | |||||
| 12 | 12:51 | W 14 G 25 | 10.00 | Partly Cloudy | SCT250 | 71 | 45 | 73 | 55 | 39% | NA | NA | 29.65 | 1003.8 | |||
| 12 | 11:51 | W 17 G 24 | 10.00 | A Few Clouds | FEW250 | 71 | 46 | 41% | NA | NA | 29.64 | 1003.6 | |||||
| 12 | 10:51 | W 17 G 28 | 10.00 | Fair | CLR | 67 | 45 | 45% | NA | NA | 29.62 | 1002.9 | |||||
| 12 | 09:51 | SW 20 G 31 | 10.00 | A Few Clouds | FEW250 | 65 | 44 | 47% | NA | NA | 29.60 | 1002.5 | |||||
| 12 | 08:51 | SW 22 G 32 | 10.00 | A Few Clouds and Breezy | FEW250 | 61 | 42 | 50% | NA | NA | 29.60 | 1002.4 | |||||
| 12 | 07:51 | SW 18 G 24 | 10.00 | A Few Clouds | FEW250 | 57 | 41 | 55% | NA | NA | 29.60 | 1002.3 | |||||
| 12 | 06:51 | SW 17 G 24 | 10.00 | Partly Cloudy | FEW140 SCT250 | 55 | 40 | 56 | 44 | 57% | NA | NA | 29.60 | 1002.4 | 0.03 | ||
| 12 | 05:51 | SW 17 | 10.00 | Mostly Cloudy | SCT140 BKN250 | 55 | 41 | 59% | NA | NA | 29.60 | 1002.3 | |||||
| 12 | 04:51 | SW 17 G 24 | 10.00 | Mostly Cloudy | BKN140 | 54 | 42 | 64% | NA | NA | 29.61 | 1002.8 | |||||
| 12 | 03:51 | S 9 | 5.00 | Fog/Mist | FEW080 BKN150 | 47 | 44 | 90% | 43 | NA | 29.63 | 1003.3 | 0.03 | ||||
| 12 | 02:51 | SE 12 | 4.00 | Fog/Mist | FEW060 BKN080 | 45 | 42 | 90% | 39 | NA | 29.68 | 1005.0 | 0.03 | ||||
| 12 | 01:51 | Calm | 5.00 | Fog/Mist | OVC085 | 45 | 42 | 90% | NA | NA | 29.76 | 1007.7 | |||||
| 12 | 00:51 | NE 7 | 5.00 | Light Rain Fog/Mist | OVC080 | 44 | 40 | 50 | 43 | 85% | 40 | NA | 29.76 | 1008.0 | 0.04 | 0.05 |
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. |
Unsettled weather this wknd with showers both Fri & Sat with windy conditions. Sun has rain turning to snow. pic.twitter.com/pPF9qTCQ1P
— NWS Chicago (@NWSChicago) April 12, 2018
Many locations were already in the 70s as of noon today! This is the first 70°+ day of 2018 for #Chicago, compared to a late March normal. #ilwx #inwx pic.twitter.com/TU00oc4Vhk
— NWS Chicago (@NWSChicago) April 12, 2018
Winds will switch to the NE this aftn, bringing much cooler air inland. Temps could drop as much as 20 deg in mid to late aftn. pic.twitter.com/9WTN6gRX7k
— NWS Chicago (@NWSChicago) April 12, 2018
A taste of spring will be followed by unsettled weather this weekend and the return to cooler weather. #inwx #ilwx pic.twitter.com/Iat0VV5XKS
— NWS Chicago (@NWSChicago) April 12, 2018
#Blizzard warnings issued ahead of #Winter Storm #Xanto in the Plains. Heavy #snow & #ice threats to last into the weekend. https://t.co/1gPvjkbKOK pic.twitter.com/8WccqzJFMQ
— The Weather Channel (@weatherchannel) April 12, 2018
#Severe thunderstorms, including the threat for #tornadoes, will return starting Friday, and will last through the weekend. https://t.co/lyJLoBoylR pic.twitter.com/rib9FQBfg3
— The Weather Channel (@weatherchannel) April 12, 2018
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
132 AM CDT FRI APR 13 2018
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR APRIL 12 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 73 1232 PM 86 1977 58 15 59
1971
MINIMUM 42 1159 PM 21 1957 38 4 38
1939
AVERAGE 58 48 10 49
PRECIPITATION (IN)
YESTERDAY 0.03 1.16 1952 0.11 -0.08 0.00
1909
MONTH TO DATE 0.50 1.30 -0.80 1.86
SINCE MAR 1 2.24 3.80 -1.56 5.87
SINCE JAN 1 8.42 7.32 1.10 10.26
SNOWFALL (IN)
YESTERDAY 0.0 1.7 1973 0.0 0.0 0.0
MONTH TO DATE 2.2 0.8 1.4 0.0
SINCE MAR 1 4.8 6.4 -1.6 7.8
SINCE JUL 1 35.1 35.9 -0.8 26.1
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 7 18 -11 16
MONTH TO DATE 341 235 106 171
SINCE MAR 1 1208 1076 132 956
SINCE JUL 1 5666 5810 -144 4881
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 2
SINCE MAR 1 0 1 -1 2
SINCE JAN 1 0 1 -1 2
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 14.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 300 AM
LOWEST 38 1200 PM
AVERAGE 66
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 58 82 1941
1887
MINIMUM TEMPERATURE (F) 38 21 1950
SUNRISE AND SUNSET
APRIL 13 2018.........SUNRISE 614 AM CDT SUNSET 731 PM CDT
APRIL 14 2018.........SUNRISE 613 AM CDT SUNSET 732 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 ...
