| 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. | |||||||||||||||||
| 30 | 23:51 | NW 6 G 25 | 0.50 | Thunderstorm in Vicinity Rain Fog/Mist | BKN003 BKN009 OVC025 | 47 | 45 | 93% | 44 | NA | 29.54 | 1000.6 | 0.28 | ||||
| 30 | 22:51 | NE 14 | 0.50 | Thunderstorm Light Drizzle Fog/Mist | OVC003CB | 46 | 44 | 93% | 40 | NA | 29.53 | 1000.2 | 0.05 | ||||
| 30 | 21:51 | NE 8 | 0.50 | Light Rain Fog/Mist | OVC002 | 45 | 44 | 97% | 41 | NA | 29.62 | 1003.2 | 0.63 | ||||
| 30 | 20:51 | NE 14 | 10.00 | Overcast | OVC004 | 45 | 43 | 93% | 39 | NA | 29.64 | 1004.1 | 0.25 | ||||
| 30 | 19:51 | NE 10 | 1.75 | Heavy Rain Fog/Mist | BKN004 OVC015 | 44 | 42 | 93% | 39 | NA | 29.68 | 1005.3 | 0.38 | ||||
| 30 | 18:51 | NE 10 | 1.00 | Light Rain Fog/Mist | OVC003 | 43 | 42 | 47 | 43 | 97% | 37 | NA | 29.72 | 1006.6 | 0.01 | 0.02 | |
| 30 | 17:51 | NE 15 | 0.50 | Light Drizzle Fog/Mist | OVC003 | 43 | 42 | 97% | 36 | NA | 29.75 | 1007.8 | |||||
| 30 | 16:51 | NE 13 | 5.00 | Light Drizzle Fog/Mist | OVC004 | 44 | 42 | 93% | 38 | NA | 29.77 | 1008.3 | |||||
| 30 | 15:51 | NE 18 | 8.00 | Light Drizzle | OVC005 | 45 | 42 | 90% | 37 | NA | 29.78 | 1008.7 | 0.01 | ||||
| 30 | 14:51 | NE 16 | 2.00 | Light Drizzle Fog/Mist | OVC006 | 45 | 43 | 93% | 38 | NA | 29.83 | 1010.4 | |||||
| 30 | 13:51 | NE 17 | 8.00 | Light Drizzle | OVC006 | 45 | 43 | 93% | 38 | NA | 29.82 | 1010.0 | 0.01 | ||||
| 30 | 12:51 | N 17 | 4.00 | Light Rain Fog/Mist | BKN005 OVC019 | 46 | 43 | 47 | 43 | 89% | 39 | NA | 29.81 | 1009.7 | 0.06 | 0.19 | |
| 30 | 11:51 | N 13 | 1.25 | Rain Fog/Mist | OVC004 | 45 | 43 | 93% | 39 | NA | 29.84 | 1010.7 | 0.06 | ||||
| 30 | 10:51 | N 10 | 2.50 | Fog/Mist | OVC004 | 45 | 43 | 93% | 40 | NA | 29.82 | 1010.0 | |||||
| 30 | 09:51 | NE 9 | 4.00 | Light Rain Fog/Mist | OVC004 | 45 | 43 | 93% | 40 | NA | 29.79 | 1009.1 | 0.03 | 0.07 | |||
| 30 | 08:51 | NE 17 | 3.00 | Light Rain Fog/Mist | OVC004 | 43 | 41 | 93% | 35 | NA | 29.79 | 1009.0 | 0.02 | ||||
| 30 | 07:51 | NE 16 | 3.00 | Light Rain Fog/Mist | OVC005 | 43 | 41 | 93% | 35 | NA | 29.85 | 1011.4 | 0.02 | ||||
| 30 | 06:51 | NE 15 | 2.50 | Rain Fog/Mist | OVC004 | 43 | 41 | 44 | 42 | 93% | 36 | NA | 29.91 | 1013.4 | 0.06 | 0.08 | |
| 30 | 05:51 | NE 14 | 2.50 | Light Drizzle | OVC004 | 42 | 41 | 96% | 35 | NA | 29.92 | 1013.6 | |||||
| 30 | 04:51 | NE 13 | 3.00 | Light Drizzle | OVC005 | 42 | 40 | 92% | 35 | NA | 29.93 | 1013.8 | |||||
| 30 | 03:51 | NE 17 | 3.00 | Light Drizzle | OVC005 | 43 | 40 | 89% | 35 | NA | 29.92 | 1013.5 | 0.02 | ||||
| 30 | 02:51 | NE 16 | 3.00 | Light Drizzle | OVC005 | 43 | 41 | 93% | 35 | NA | 29.94 | 1014.3 | |||||
| 30 | 01:51 | NE 15 | 3.00 | Light Rain Fog/Mist | OVC005 | 43 | 41 | 93% | 36 | NA | 29.96 | 1015.1 | 0.02 | ||||
| 30 | 00:51 | NE 15 | 3.00 | Light Drizzle | BKN006 OVC010 | 44 | 41 | 45 | 40 | 89% | 37 | NA | 29.98 | 1015.4 | 0.01 | 1.18 |
CHICAGO O'HARE CURRENT AND HISTORY (3-DAY) ... | NWS Chicago Office OBSERVED WEATHER REPORTS
SUMMARY:
Weather Underground Historical 24-Hour Weather Radar for Sunday, April 30, 2017 …
| Twitter group from National Weather Service Chicago, Local Chicago Media, and The Weather Channel. |
Showers & t-storms continue across nrn IL/nw IN. Heavy rain, small hail, & gusty winds to 40 mph psbl. Do not drive through flooded roads. pic.twitter.com/bJDJUYp2I4— NWS Chicago (@NWSChicago) May 1, 2017
Showers and storms increasing in coverage across northern IL this evening, and northwest IN later tonight. #ILWX #INWX pic.twitter.com/O494o3DQju— NWS Chicago (@NWSChicago) May 1, 2017
Showers and isolated T-storms continue off and on through Monday night. Very windy Monday with gusts of 30-40 mph. #ILWX #INWX pic.twitter.com/x4w6XGl77D— NWS Chicago (@NWSChicago) April 30, 2017
Threat for heavy rain and widely isolated severe storms this evening. pic.twitter.com/zfgX3l1byi— NWS Chicago (@NWSChicago) April 30, 2017
Active weather continues today, with a threat for heavy rain and severe storms late this PM and Eve. #ilwx #inwx pic.twitter.com/Y0hlmGn2Xg— NWS Chicago (@NWSChicago) April 30, 2017
Flood & #severe threat continues for part of central/E U.S. We are LIVE streaming @weatherchannel for subscribers in AR MO TN LA MS AL KY IN pic.twitter.com/KWfxMfZHaP— Local Now (@LocalNowTWC) April 30, 2017
Flooding Update: 5 locations have seen record river #flooding and another 4 are possible through Tuesday: https://t.co/8CcgNswyEv pic.twitter.com/YPdputMtuC— The Weather Channel (@weatherchannel) April 30, 2017
Hvy rain & #flood threat continues for Lower & Mid MS River Valleys. We are LIVE streaming @weatherchannel for subscribers in AR MO TN LA MS pic.twitter.com/89HLkLjPs9— Local Now (@LocalNowTWC) April 30, 2017
Active weather continues today, with a threat for heavy rain and severe storms late this PM and Eve. #ilwx #inwx pic.twitter.com/Y0hlmGn2Xg— NWS Chicago (@NWSChicago) April 30, 2017
Flood & #severe threat continues for part of central/E U.S. We are LIVE streaming @weatherchannel for subscribers in AR MO TN LA MS AL KY IN pic.twitter.com/KWfxMfZHaP— Local Now (@LocalNowTWC) April 30, 2017
Flooding Update: 5 locations have seen record river #flooding and another 4 are possible through Tuesday: https://t.co/8CcgNswyEv pic.twitter.com/YPdputMtuC— The Weather Channel (@weatherchannel) April 30, 2017
Hvy rain & #flood threat continues for Lower & Mid MS River Valleys. We are LIVE streaming @weatherchannel for subscribers in AR MO TN LA MS pic.twitter.com/89HLkLjPs9— Local Now (@LocalNowTWC) April 30, 2017
A portion of I-70 has been closed in northwest Kansas due to snow and wind from Winter Storm #Ursa: https://t.co/eBVMnXHGYc pic.twitter.com/cobajb5C3K— The Weather Channel (@weatherchannel) April 30, 2017
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
000
CDUS43 KLOT 010636
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
136 AM CDT MON MAY 1 2017
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR APRIL 30 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 47 1118 PM 91 1942 65 -18 48
MINIMUM 42 519 AM 30 1873 44 -2 43
AVERAGE 45 54 -9 46
PRECIPITATION (IN)
YESTERDAY 1.32 2.22 2003 0.12 1.20 0.61
MONTH TO DATE 6.43 3.38 3.05 2.80
SINCE MAR 1 10.44 5.88 4.56 6.14
SINCE JAN 1 14.83 9.40 5.43 8.21
SNOWFALL (IN)
YESTERDAY 0.0 0.1 1907 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 20 11 9 19
MONTH TO DATE 339 493 -154 517
SINCE MAR 1 1124 1333 -209 1182
SINCE JUL 1 5049 6067 -1018 5190
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 12 9 3 7
SINCE MAR 1 12 10 2 7
SINCE JAN 1 12 10 2 7
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION N (20)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NE (40)
AVERAGE WIND SPEED 13.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 500 AM
LOWEST 86 1200 PM
AVERAGE 91
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 65 90 1951
MINIMUM TEMPERATURE (F) 44 30 1943
SUNRISE AND SUNSET
MAY 1 2017...........SUNRISE 547 AM CDT SUNSET 751 PM CDT
MAY 2 2017...........SUNRISE 546 AM CDT SUNSET 752 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 ...
