| 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 | NW 14 G 22 | 9.00 | Light Snow | OVC050 | 32 | 22 | 66% | 22 | NA | 29.90 | 1013.1 | |||||
| 16 | 22:51 | NW 15 | 9.00 | Light Snow | SCT032 OVC050 | 33 | 22 | 64% | 23 | NA | 29.91 | 1013.4 | |||||
| 16 | 21:51 | W 14 | 9.00 | Light Snow | SCT028 OVC046 | 33 | 23 | 66% | 23 | NA | 29.91 | 1013.4 | |||||
| 16 | 20:51 | W 17 G 23 | 10.00 | Light Snow | FEW030 OVC041 | 34 | 24 | 67% | 23 | NA | 29.90 | 1013.2 | |||||
| 16 | 19:51 | W 15 G 23 | 10.00 | Overcast | BKN035 OVC045 | 34 | 23 | 64% | 24 | NA | 29.89 | 1012.9 | |||||
| 16 | 18:51 | W 15 | 10.00 | Overcast | BKN037 OVC045 | 34 | 23 | 35 | 32 | 64% | 24 | NA | 29.89 | 1012.8 | |||
| 16 | 17:51 | W 15 | 10.00 | Overcast | OVC031 | 34 | 23 | 64% | 24 | NA | 29.88 | 1012.5 | |||||
| 16 | 16:51 | W 15 G 24 | 10.00 | Overcast | OVC031 | 34 | 23 | 64% | 24 | NA | 29.87 | 1012.2 | |||||
| 16 | 15:51 | NW 16 G 25 | 10.00 | Overcast | OVC028 | 34 | 24 | 67% | 24 | NA | 29.86 | 1011.8 | |||||
| 16 | 14:51 | W 16 G 26 | 10.00 | Overcast | OVC024 | 33 | 24 | 70% | 23 | NA | 29.85 | 1011.6 | |||||
| 16 | 13:51 | NW 16 G 24 | 10.00 | Overcast | OVC023 | 33 | 24 | 70% | 23 | NA | 29.85 | 1011.4 | |||||
| 16 | 12:51 | NW 17 G 23 | 9.00 | Light Snow | OVC023 | 32 | 24 | 32 | 28 | 73% | 21 | NA | 29.85 | 1011.3 | 0.01 | ||
| 16 | 11:51 | W 16 | 10.00 | Overcast | OVC020 | 31 | 23 | 72% | 20 | NA | 29.83 | 1010.7 | |||||
| 16 | 10:51 | NW 15 G 25 | 10.00 | Overcast | BKN019 OVC025 | 30 | 23 | 75% | 19 | NA | 29.81 | 1010.2 | |||||
| 16 | 09:51 | NW 17 | 2.00 | Light Snow | BKN016 OVC021 | 29 | 23 | 78% | 17 | NA | 29.81 | 1010.2 | 0.01 | 0.01 | |||
| 16 | 08:51 | NW 15 | 2.00 | Light Snow | OVC017 | 29 | 23 | 78% | 18 | NA | 29.80 | 1009.6 | |||||
| 16 | 07:51 | W 13 G 22 | 3.00 | Light Snow | OVC016 | 28 | 23 | 81% | 17 | NA | 29.78 | 1009.3 | |||||
| 16 | 06:51 | W 14 | 7.00 | Light Snow | BKN016 OVC065 | 28 | 23 | 28 | 27 | 81% | 17 | NA | 29.77 | 1008.7 | |||
| 16 | 05:51 | W 14 | 6.00 | Light Snow Fog/Mist | OVC016 | 28 | 23 | 81% | 17 | NA | 29.77 | 1008.7 | |||||
| 16 | 04:51 | W 16 G 21 | 4.00 | Light Snow Fog/Mist | OVC015 | 27 | 23 | 85% | 15 | NA | 29.77 | 1008.7 | |||||
| 16 | 03:51 | W 14 | 5.00 | Light Snow Fog/Mist | OVC014 | 28 | 23 | 81% | 17 | NA | 29.77 | 1008.6 | |||||
| 16 | 02:51 | W 14 | 5.00 | Light Snow Fog/Mist | OVC014 | 28 | 23 | 81% | 17 | NA | 29.76 | 1008.4 | |||||
| 16 | 01:51 | W 14 | 5.00 | Light Snow Fog/Mist | OVC013 | 28 | 23 | 81% | 17 | NA | 29.76 | 1008.3 | |||||
| 16 | 00:51 | W 12 | 5.00 | Light Snow Fog/Mist | BKN013 OVC031 | 28 | 24 | 35 | 28 | 85% | 18 | NA | 29.77 | 1008.8 | 0.01 | 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. |
Dry wx & sunshine returns Tue, but temps will remain well below normal for this time of year. Winter will not release a hold on us yet as additional precip return on Wed in the form of rain, but then switch over to snow Wed night. Dry wx returns Thu with more below normal temps. pic.twitter.com/DsPA0iZMEQ
— NWS Chicago (@NWSChicago) April 16, 2018
While it is winter-ish here, looking up north from this past weekend shows just how much more winter-ish it could be! Green Bay, WI experienced their 2nd largest snow event on record! #NotThatBadHere
— NWS Chicago (@NWSChicago) April 16, 2018
National recap: https://t.co/EdGkaGmdGB
Local: https://t.co/wkOzxmaAmP pic.twitter.com/rqmzYALm9I
Light to moderate snow showers will continue into early aftn across nrn IL & nw IN. Reduced vsby possible in heavier bands. pic.twitter.com/8xaz8HVsxT
— NWS Chicago (@NWSChicago) April 16, 2018
Cooler temps with snow chances are expected today, with additional wintry precip possible on Wednesday. pic.twitter.com/j42SThjBJf
— NWS Chicago (@NWSChicago) April 16, 2018
A Winter Weather Advisory is in effect for Boone, McHenry, & Lake IL counties as light-moderate snow will continue through mid-late AM. Up to 2 inches of snow is expected. Plan on slippery road conditions during the AM commute. Also anticipate reduced visibilities at times. pic.twitter.com/e7lohH50Se
— NWS Chicago (@NWSChicago) April 16, 2018
Record #cold and #snow have contributed to one of the worst starts to April in the Midwest and northern Plains: https://t.co/3egRzM1mHi pic.twitter.com/u9qkZLYV55
— The Weather Channel (@weatherchannel) April 17, 2018
The calendar may say it's mid-April, but two separate weather systems will bring more #snow to parts of the Midwest, Plains and Rockies this week: https://t.co/w3ifS8OsYR pic.twitter.com/cfSltLYrHL
— The Weather Channel (@weatherchannel) April 16, 2018
Two more rounds of snow are possible this week, including a midweek snowmaker in the Midwest: https://t.co/MbOTBEgaKJ pic.twitter.com/S6cGPVsVVT
— The Weather Channel (@weatherchannel) April 16, 2018
#WinterStormXanto will wind down today after bringing historic April snow to parts of the upper Midwest and Great Lakes over the weekend: https://t.co/9cA8iYUQFZ pic.twitter.com/HN7FxxPmWN
— The Weather Channel (@weatherchannel) April 16, 2018
For the April 1-15 period, this has been the 4th coldest for Chicago, and the coldest for Rockford. Go to https://t.co/uMuZGcwnYr to see the numbers.
— NWS Chicago (@NWSChicago) April 16, 2018
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
132 AM CDT TUE APR 17 2018
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR APRIL 16 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 35 430 PM 87 2002 59 -24 73
MINIMUM 27 432 AM 18 1875 39 -12 52
AVERAGE 31 49 -18 63
PRECIPITATION (IN)
YESTERDAY 0.01 1.97 1921 0.11 -0.10 0.59
MONTH TO DATE 2.28 1.75 0.53 2.79
SINCE MAR 1 4.02 4.25 -0.23 6.80
SINCE JAN 1 10.20 7.77 2.43 11.19
SNOWFALL (IN)
YESTERDAY 0.3 5.4 1961 0.0 0.3 0.0
MONTH TO DATE 2.7 1.0 1.7 0.0
SINCE MAR 1 5.3 6.6 -1.3 7.8
SINCE JUL 1 35.6 36.1 -0.5 26.1
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 34 16 18 2
MONTH TO DATE 456 302 154 194
SINCE MAR 1 1323 1143 180 979
SINCE JUL 1 5781 5877 -96 4904
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 9
SINCE MAR 1 0 1 -1 9
SINCE JAN 1 0 1 -1 9
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 15.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT SNOW
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 85 1200 AM
LOWEST 61 1000 PM
AVERAGE 73
..........................................................
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 2018.........SUNRISE 608 AM CDT SUNSET 735 PM CDT
APRIL 18 2018.........SUNRISE 606 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® 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 ...
