| 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. | |||||||||||||||||
| 27 | 23:51 | SW 5 | 10.00 | A Few Clouds | FEW034 | 42 | 36 | 79% | 39 | NA | 29.86 | 1011.4 | |||||
| 27 | 22:51 | SW 9 | 10.00 | A Few Clouds | FEW034 | 43 | 35 | 74% | 38 | NA | 29.85 | 1011.0 | |||||
| 27 | 21:51 | SW 9 | 10.00 | Mostly Cloudy | BKN034 | 44 | 34 | 68% | 39 | NA | 29.82 | 1010.3 | |||||
| 27 | 20:51 | W 13 G 20 | 10.00 | Overcast | OVC028 | 45 | 34 | 66% | 39 | NA | 29.79 | 1009.1 | |||||
| 27 | 19:51 | W 15 | 10.00 | Overcast | OVC025 | 45 | 34 | 66% | 38 | NA | 29.77 | 1008.3 | |||||
| 27 | 18:51 | SW 16 G 25 | 10.00 | Overcast | OVC025 | 46 | 36 | 46 | 45 | 68% | 39 | NA | 29.74 | 1007.1 | |||
| 27 | 17:51 | SW 16 G 25 | 10.00 | Overcast | OVC026 | 46 | 36 | 68% | 39 | NA | 29.72 | 1006.5 | |||||
| 27 | 16:51 | W 18 G 30 | 10.00 | Overcast | BKN022 OVC027 | 46 | 37 | 71% | 39 | NA | 29.70 | 1005.7 | |||||
| 27 | 15:51 | W 17 G 30 | 10.00 | Overcast | BKN022 OVC025 | 46 | 37 | 71% | 39 | NA | 29.68 | 1005.2 | |||||
| 27 | 14:51 | W 20 G 28 | 10.00 | Overcast | OVC022 | 46 | 37 | 71% | 38 | NA | 29.66 | 1004.5 | |||||
| 27 | 13:51 | W 20 G 24 | 10.00 | Overcast | OVC019 | 46 | 37 | 71% | 38 | NA | 29.62 | 1003.2 | |||||
| 27 | 12:51 | W 17 G 29 | 10.00 | Overcast | OVC018 | 46 | 37 | 52 | 44 | 71% | 39 | NA | 29.60 | 1002.2 | 0.01 | ||
| 27 | 11:51 | W 20 G 28 | 10.00 | Overcast | OVC020 | 46 | 37 | 71% | 38 | NA | 29.58 | 1001.6 | |||||
| 27 | 10:51 | SW 21 G 29 | 10.00 | Overcast and Breezy | OVC018 | 47 | 39 | 74% | 39 | NA | 29.53 | 1000.0 | |||||
| 27 | 09:51 | W 21 G 30 | 10.00 | Overcast and Breezy | OVC014 | 47 | 41 | 80% | 39 | NA | 29.49 | 998.7 | 0.01 | ||||
| 27 | 08:51 | W 21 G 33 | 7.00 | Overcast and Breezy | BKN010 OVC017 | 47 | 43 | 86% | 39 | NA | 29.47 | 997.8 | |||||
| 27 | 07:51 | W 26 G 32 | 3.00 | Light Rain Fog/Mist and Windy | SCT007 BKN012 OVC021 | 48 | 45 | 89% | 40 | NA | 29.40 | 995.6 | 0.01 | ||||
| 27 | 06:51 | W 17 G 24 | 2.00 | Light Rain Fog/Mist | BKN010 OVC013 | 52 | 50 | 62 | 52 | 93% | NA | NA | 29.31 | 992.4 | 0.07 | 0.14 | |
| 27 | 05:51 | S 14 | 5.00 | Light Rain Fog/Mist | BKN018 BKN025 OVC065 | 58 | 55 | 90% | NA | NA | 29.27 | 991.1 | 0.01 | ||||
| 27 | 04:51 | S 17 G 26 | 10.00 | Light Rain | FEW029 BKN043 OVC050 | 60 | 55 | 84% | NA | NA | 29.29 | 991.6 | 0.01 | ||||
| 27 | 03:51 | S 16 G 23 | 10.00 | Light Rain | SCT013 BKN018 OVC034 | 60 | 57 | 90% | NA | NA | 29.31 | 992.1 | 0.02 | 0.05 | |||
| 27 | 02:51 | S 12 | 10.00 | Light Rain | SCT011 BKN016 OVC025 | 60 | 57 | 90% | NA | NA | 29.35 | 993.5 | |||||
| 27 | 01:51 | S 14 | 10.00 | Light Rain | FEW011 BKN017 OVC043 | 60 | 57 | 90% | NA | NA | 29.37 | 994.1 | 0.03 | ||||
| 27 | 00:51 | S 9 | 5.00 | Light Rain Fog/Mist | BKN010 BKN030 OVC090 | 61 | 59 | 67 | 60 | 93% | NA | NA | 29.39 | 995.0 | 0.06 | 0.21 |
CHICAGO O'HARE CURRENT AND HISTORY (3-DAY) ... | NWS Chicago Office OBSERVED WEATHER REPORTS
SUMMARY:
Weather Underground Historical 24-Hour Weather Radar for Thursday, April 27, 2017 …
| Twitter group from National Weather Service Chicago, Local Chicago Media, and The Weather Channel. |
Rainy and rather cool weekend ahead. Heaviest rain late Saturday into Sunday, along with the greatest chance of thunder. #ILWX #INWX pic.twitter.com/SaBRpZXjkF— NWS Chicago (@NWSChicago) April 27, 2017
While heavy rain is possible this weekend, important to keep in mind a lot of uncertainties exist still, so stay tuned for later forecasts. pic.twitter.com/2tEGqW2kmE— NWS Chicago (@NWSChicago) April 27, 2017
Cool and breezy today. Showers Friday. Periods of Heavy Rain Saturday into Sunday. #midwestspring #ilwx #inwx pic.twitter.com/odw8mWKQAO— NWS Chicago (@NWSChicago) April 27, 2017
A pattern change will affect the country from coast-to-coast to start May. Details: https://t.co/0OTWhEhczm pic.twitter.com/bHJjs3mahh— The Weather Channel (@weatherchannel) April 27, 2017
Severe wx returns this wknd. TOR:CON ^to 5 FRI. +training storms set up a dangerous flood situation from #IL-#OK. 3-8" expected. Info>@AMHQ. pic.twitter.com/KcHM15oXvv— AMHQ (@AMHQ) April 27, 2017
A dangerous flash #flood scenario looms this weekend. Watch @TheLift on your @weatherchannel app 6-11a ET. https://t.co/3K34Sz0W7P pic.twitter.com/MxOMGKGNeK— The Weather Channel (@weatherchannel) April 27, 2017
#Severe threat increases beginning Friday evening into weekend. Get the latest on @The Lift on @weatherchannel app: https://t.co/RtxShQufKR pic.twitter.com/nczTj4I0OJ— The Weather Channel (@weatherchannel) April 27, 2017
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
434
CDUS43 KLOT 280641
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
138 AM CDT FRI APR 28 2017
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR APRIL 27 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 62 1230 AM 87 1986 64 -2 49
MINIMUM 41 1159 PM 29 1945 43 -2 41
AVERAGE 52 53 -1 45
PRECIPITATION (IN)
YESTERDAY 0.14 2.13 1959 0.12 0.02 0.47
MONTH TO DATE 3.16 3.02 0.14 1.73
SINCE MAR 1 7.17 5.52 1.65 5.07
SINCE JAN 1 11.56 9.04 2.52 7.14
SNOWFALL (IN)
YESTERDAY 0.0 0.2 1950 0.0 0.0 0.0
MONTH TO DATE 0.0 1.2 -1.2 1.1
SINCE MAR 1 7.8 6.8 1.0 3.7
SINCE JUL 1 26.1 36.3 -10.2 31.2
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 13 12 1 20
MONTH TO DATE 282 458 -176 460
SINCE MAR 1 1067 1299 -232 1125
SINCE JUL 1 4992 6033 -1041 5133
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 12 0 12 7
SINCE MAR 1 12 1 11 7
SINCE JAN 1 12 1 11 7
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 15.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 1200 AM
LOWEST 65 500 PM
AVERAGE 81
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 64 86 1915
MINIMUM TEMPERATURE (F) 43 28 1992
SUNRISE AND SUNSET
APRIL 28 2017.........SUNRISE 551 AM CDT SUNSET 747 PM CDT
APRIL 29 2017.........SUNRISE 550 AM CDT SUNSET 749 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 ...
