| 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. | |||||||||||||||||
| 25 | 23:51 | E 5 | 10.00 | Overcast | SCT120 OVC150 | 47 | 35 | 63% | 45 | NA | 29.98 | 1015.4 | |||||
| 25 | 22:51 | E 7 | 10.00 | Overcast | BKN120 OVC150 | 47 | 35 | 63% | 44 | NA | 29.99 | 1015.9 | |||||
| 25 | 21:51 | SE 8 | 10.00 | Overcast | FEW120 OVC150 | 48 | 36 | 63% | 44 | NA | 30.01 | 1016.6 | |||||
| 25 | 20:51 | E 3 | 10.00 | Overcast | SCT100 BKN150 OVC250 | 47 | 36 | 66% | NA | NA | 30.01 | 1016.6 | |||||
| 25 | 19:51 | E 6 | 10.00 | Overcast | SCT110 BKN150 OVC250 | 48 | 35 | 61% | 45 | NA | 30.02 | 1016.9 | |||||
| 25 | 18:51 | E 8 | 10.00 | Overcast | FEW100 BKN150 OVC250 | 48 | 35 | 53 | 48 | 61% | 44 | NA | 30.03 | 1017.4 | |||
| 25 | 17:51 | E 9 | 10.00 | Overcast | FEW100 BKN150 OVC250 | 48 | 35 | 61% | 44 | NA | 30.05 | 1017.8 | |||||
| 25 | 16:51 | E 8 | 10.00 | Overcast | FEW095 SCT120 SCT150 OVC250 | 50 | 34 | 54% | 47 | NA | 30.06 | 1018.2 | |||||
| 25 | 15:51 | E 10 | 10.00 | Overcast | FEW110 SCT150 OVC250 | 51 | 35 | 54% | NA | NA | 30.07 | 1018.4 | |||||
| 25 | 14:51 | SE 5 | 10.00 | Overcast | BKN150 OVC250 | 51 | 33 | 50% | NA | NA | 30.08 | 1019.1 | |||||
| 25 | 13:51 | E 5 | 10.00 | Overcast | BKN140 OVC250 | 52 | 33 | 49% | NA | NA | 30.10 | 1019.8 | |||||
| 25 | 12:51 | SE 6 | 10.00 | Mostly Cloudy | SCT150 BKN250 | 52 | 34 | 53 | 40 | 50% | NA | NA | 30.13 | 1020.8 | |||
| 25 | 11:51 | S 6 | 10.00 | Overcast | BKN150 OVC250 | 48 | 33 | 56% | 45 | NA | 30.18 | 1022.3 | |||||
| 25 | 10:51 | S 3 | 10.00 | Overcast | BKN150 OVC250 | 46 | 33 | 61% | NA | NA | 30.18 | 1022.5 | |||||
| 25 | 09:51 | SE 5 | 10.00 | Overcast | OVC170 | 45 | 34 | 66% | 42 | NA | 30.19 | 1022.8 | |||||
| 25 | 08:51 | S 3 | 10.00 | Overcast | OVC190 | 42 | 33 | 71% | NA | NA | 30.21 | 1023.3 | |||||
| 25 | 07:51 | S 5 | 10.00 | Overcast | BKN200 OVC250 | 41 | 32 | 70% | 38 | NA | 30.21 | 1023.5 | |||||
| 25 | 06:51 | S 5 | 10.00 | Overcast | OVC190 | 40 | 33 | 40 | 37 | 77% | 36 | NA | 30.21 | 1023.5 | |||
| 25 | 05:51 | S 3 | 10.00 | Overcast | OVC230 | 40 | 33 | 77% | NA | NA | 30.22 | 1023.7 | |||||
| 25 | 04:51 | S 3 | 10.00 | Overcast | OVC230 | 40 | 34 | 79% | NA | NA | 30.23 | 1024.1 | |||||
| 25 | 03:51 | S 3 | 10.00 | Overcast | OVC230 | 39 | 35 | 86% | NA | NA | 30.24 | 1024.3 | |||||
| 25 | 02:51 | Calm | 10.00 | Mostly Cloudy | BKN250 | 37 | 34 | 89% | NA | NA | 30.26 | 1025.0 | |||||
| 25 | 01:51 | Calm | 10.00 | Partly Cloudy | SCT250 | 38 | 35 | 89% | NA | NA | 30.27 | 1025.6 | |||||
| 25 | 00:51 | Calm | 10.00 | Mostly Cloudy | BKN250 | 39 | 35 | 45 | 39 | 86% | NA | NA | 30.29 | 1025.9 |
Complete data after midnight (may be delayed 24-48 hours).
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. |
Chc for rain later tonight and on Fri, with highest chc south of I-80. Scattered showers into the weekend, especially Sun. #ilwx #inwx pic.twitter.com/2vkshcVGFm
— NWS Chicago (@NWSChicago) October 25, 2018
Clouds thicken today, but rain holds off until later tonight. Scattered showers into the weekend, especially Sunday. pic.twitter.com/yPm4hBYiHS
— NWS Chicago (@NWSChicago) October 25, 2018
Wet weather and cool conditions could impact Halloween plans for some areas: https://t.co/L3As32d6EI pic.twitter.com/mc037pDBkw
— The Weather Channel (@weatherchannel) October 25, 2018
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
131 AM CDT FRI OCT 26 2018
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR OCTOBER 25 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 53 1248 PM 79 1963 59 -6 53
MINIMUM 37 223 AM 14 1887 40 -3 38
AVERAGE 45 50 -5 46
PRECIPITATION (IN)
YESTERDAY 0.00 1.94 1883 0.10 -0.10 0.00
MONTH TO DATE 4.20 2.51 1.69 8.70
SINCE SEP 1 7.85 5.72 2.13 9.02
SINCE JAN 1 42.08 30.85 11.23 40.76
SNOWFALL (IN)
YESTERDAY 0.0 0.3 1962 0.0 0.0 0.0
MONTH TO DATE T 0.1 -0.1 0.0
SINCE SEP 1 T 0.1 -0.1 0.0
SINCE JUL 1 T 0.1 -0.1 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 20 16 4 19
MONTH TO DATE 317 296 21 113
SINCE SEP 1 373 401 -28 150
SINCE JUL 1 373 414 -41 155
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 31 10 21 29
SINCE SEP 1 213 102 111 208
SINCE JAN 1 1290 842 448 991
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION E (90)
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION E (80)
AVERAGE WIND SPEED 5.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 92 100 AM
LOWEST 50 1200 PM
AVERAGE 71
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 58 84 1963
MINIMUM TEMPERATURE (F) 40 22 1942
1887
SUNRISE AND SUNSET
OCTOBER 26 2018.......SUNRISE 717 AM CDT SUNSET 554 PM CDT
OCTOBER 27 2018.......SUNRISE 718 AM CDT SUNSET 552 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 ...
