| 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. | |||||||||||||||||
| 13 | 23:51 | S 3 | 10.00 | Fair | CLR | 43 | 37 | 80% | NA | NA | 30.01 | 1016.5 | |||||
| 13 | 22:51 | S 6 | 10.00 | Fair | CLR | 44 | 37 | 76% | 41 | NA | 30.01 | 1016.5 | |||||
| 13 | 21:51 | S 6 | 10.00 | Fair | CLR | 45 | 37 | 74% | 42 | NA | 30.00 | 1016.4 | |||||
| 13 | 20:51 | SW 6 | 10.00 | Partly Cloudy | SCT250 | 46 | 37 | 71% | 43 | NA | 30.00 | 1016.2 | |||||
| 13 | 19:51 | SW 7 | 10.00 | Overcast | OVC250 | 47 | 37 | 69% | 44 | NA | 30.00 | 1016.3 | |||||
| 13 | 18:51 | SW 6 | 10.00 | Mostly Cloudy | FEW120 BKN250 | 48 | 36 | 53 | 48 | 63% | 45 | NA | 29.99 | 1016.1 | |||
| 13 | 17:51 | S 12 G 20 | 10.00 | Mostly Cloudy | BKN250 | 50 | 35 | 57% | 45 | NA | 29.97 | 1015.4 | |||||
| 13 | 16:51 | S 10 | 10.00 | Mostly Cloudy | FEW035 BKN250 | 51 | 35 | 54% | NA | NA | 29.96 | 1015.0 | |||||
| 13 | 15:51 | S 12 | 10.00 | Mostly Cloudy | FEW037 BKN250 | 53 | 35 | 51% | NA | NA | 29.97 | 1015.2 | |||||
| 13 | 14:51 | SW 14 G 23 | 10.00 | Mostly Cloudy | FEW037 BKN250 | 52 | 34 | 50% | NA | NA | 29.98 | 1015.5 | |||||
| 13 | 13:51 | SW 14 G 21 | 10.00 | Mostly Cloudy | SCT037 BKN250 | 50 | 35 | 57% | 45 | NA | 29.99 | 1016.0 | |||||
| 13 | 12:51 | SW 9 | 10.00 | Partly Cloudy | FEW025 SCT250 | 49 | 34 | 49 | 32 | 56% | 45 | NA | 30.02 | 1016.7 | |||
| 13 | 11:51 | SW 14 | 10.00 | A Few Clouds | FEW023 FEW250 | 48 | 34 | 58% | 42 | NA | 30.04 | 1017.6 | |||||
| 13 | 10:51 | S 8 | 10.00 | A Few Clouds | FEW012 FEW250 | 44 | 32 | 63% | 39 | NA | 30.05 | 1017.9 | |||||
| 13 | 09:51 | SW 8 | 10.00 | A Few Clouds | FEW005 FEW035 FEW250 | 40 | 33 | 77% | 35 | NA | 30.05 | 1017.9 | |||||
| 13 | 08:51 | SW 6 | 3.00 | Fog/Mist | BKN003 | 34 | 34 | 100% | 29 | NA | 30.04 | 1017.7 | |||||
| 13 | 07:51 | SW 7 | 1.25 | Fog/Mist | BKN002 | 33 | 32 | 96% | 27 | NA | 30.02 | 1017.2 | |||||
| 13 | 06:51 | SW 5 | 1.25 | Fog/Mist | BKN002 | 32 | 31 | 37 | 32 | 96% | 27 | NA | 30.01 | 1016.8 | |||
| 13 | 05:51 | SW 5 | 4.00 | Fog/Mist | FEW002 | 32 | 31 | 96% | 27 | NA | 30.00 | 1016.4 | |||||
| 13 | 04:51 | W 5 | 7.00 | Fair | CLR | 34 | 32 | 92% | 29 | NA | 30.00 | 1016.3 | |||||
| 13 | 03:51 | W 5 | 8.00 | Fair | CLR | 34 | 32 | 92% | 29 | NA | 29.98 | 1015.6 | |||||
| 13 | 02:51 | W 5 | 10.00 | Fair | CLR | 35 | 32 | 89% | 31 | NA | 29.97 | 1015.4 | |||||
| 13 | 01:51 | W 5 | 10.00 | Fair | CLR | 36 | 33 | 89% | 32 | NA | 29.96 | 1015.2 | |||||
| 13 | 00:51 | W 5 | 10.00 | A Few Clouds | FEW170 | 37 | 34 | 41 | 37 | 89% | 33 | NA | 29.95 | 1014.8 |
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. |
Generally cool thru mid next week then moderating later in the wk. Light to at times moderate rain Sun. eve thru at least part of overnight. Can't rule out some wet snowflakes before precip ends pre-dawn Mon. roughly NW of Mendota-McHenry line. Dry Mon-Thu. #ilwx #inwx pic.twitter.com/pdog1vTjfM— NWS Chicago (@NWSChicago) October 13, 2018
Low temps early this AM were mainly in upper 20s to mid 30s. With #Chicago-O'Hare dropping to 32° & #Rockford to 29°, this is officially 1st freeze of season for CHI & RFD. Right on target for 1981-2010 normal 1st freeze for CHI & slightly later than normal for RFD. #ilwx #inwx pic.twitter.com/c8TdISof6q— NWS Chicago (@NWSChicago) October 13, 2018
A 90 second weather briefing on the area of dense fog in place early this morning near the I-88 corridor. This will gradually dissipate between 7:30-9:00 a.m. #ILwx pic.twitter.com/9c4284jleu— NWS Chicago (@NWSChicago) October 13, 2018
Area of thick fog continues to 8-9 a.m. along the broader I-88 corridor. Visibility of <1/4 mile in this area, and if traveling through allow extra time and longer following distance. Windshields may gather some ice in the fog but pavement temps are above freezing. #ILwx pic.twitter.com/E84wwLIS7O— NWS Chicago (@NWSChicago) October 13, 2018
It was a parade of seasons this past week, but the weather pattern will stabilize to a more classic autumn pattern. Temperature shifts will be more minor although readings will remain below normal. One chance of rain the next 5 days comes Sun, mainly during the eve. #ILwx #INwx pic.twitter.com/PF6WjIeNM1— NWS Chicago (@NWSChicago) October 13, 2018
A pattern change will finally usher in fall-like conditions in the East and Midwest, along with the coldest air of the season in the Rockies and Plains: https://t.co/RGLFmF1wj6 pic.twitter.com/3Xt0qiivUU— The Weather Channel (@weatherchannel) October 13, 2018
#Snow will spread down the Rockies and High Plains this weekend, potentially as far south as the Texas Panhandle: https://t.co/vkJBEJqrnA pic.twitter.com/Or7YiyLknC— The Weather Channel (@weatherchannel) October 13, 2018
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
139 AM CDT SUN OCT 14 2018
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR OCTOBER 13 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 53 258 PM 88 1975 64 -11 73
MINIMUM 32 613 AM 25 1988 44 -12 55
AVERAGE 43 54 -11 64
PRECIPITATION (IN)
YESTERDAY 0.00 3.79 2001 0.10 -0.10 0.00
MONTH TO DATE 4.00 1.30 2.70 2.34
SINCE SEP 1 7.65 4.51 3.14 2.66
SINCE JAN 1 41.88 29.64 12.24 34.40
SNOWFALL (IN)
YESTERDAY 0.0 T 1986 0.0 0.0 0.0
MONTH TO DATE 0.0 0.1 -0.1 0.0
SINCE SEP 1 0.0 0.1 -0.1 0.0
SINCE JUL 1 0.0 0.1 -0.1 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 22 12 10 1
MONTH TO DATE 82 130 -48 23
SINCE SEP 1 138 235 -97 60
SINCE JUL 1 138 248 -110 65
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 31 10 21 25
SINCE SEP 1 213 102 111 204
SINCE JAN 1 1290 842 448 987
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 7.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 800 AM
LOWEST 50 200 PM
AVERAGE 75
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 63 89 1975
MINIMUM TEMPERATURE (F) 43 27 1872
SUNRISE AND SUNSET
OCTOBER 14 2018.......SUNRISE 703 AM CDT SUNSET 612 PM CDT
OCTOBER 15 2018.......SUNRISE 704 AM CDT SUNSET 610 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 ...
