Weather observations for the past three days for
Chicago/Waukegan Regional Airport
| Date | 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. | Min. | ||||||||||||||||
| 18 | 14:51 | SW 12 | 10.00 | Mostly Cloudy | BKN085 | 12.9 | 3 | 64% | 0 | 29.89 | 1014.5 | ||||||
| 18 | 13:51 | SW 15 | 10.00 | Mostly Cloudy | BKN026 BKN110 | 12.9 | 3 | 64% | -2 | 29.9 | 1015.0 | ||||||
| 18 | 12:51 | W 13 | 10.00 | Partly Cloudy | FEW024 SCT120 | 10.9 | 1 | 64% | -3 | 29.91 | 1015.3 | ||||||
| 18 | 11:51 | SW 18 G 25 | 10.00 | A Few Clouds | FEW120 | 10 | -0.9 | 10 | 3.9 | 61% | -7 | 29.94 | 1016.2 | ||||
| 18 | 10:51 | W 16 G 26 | 10.00 | Fair | CLR | 8.1 | -2.9 | 60% | -9 | 29.98 | 1017.6 | ||||||
| 18 | 09:51 | SW 17 | 10.00 | Fair | CLR | 6.1 | -2.9 | 66% | -12 | 30.01 | 1018.7 | ||||||
| 18 | 08:51 | W 16 G 23 | 10.00 | Fair | CLR | 5 | -2 | 72% | -12 | 30 | 1018.6 | ||||||
| 18 | 07:51 | SW 14 | 10.00 | Fair | CLR | 3.9 | -2 | 76% | -13 | 30.01 | 1018.9 | ||||||
| 18 | 06:51 | W 16 G 25 | 10.00 | Mostly Cloudy | BKN100 | 6.1 | -0 | 76% | -11 | 30.01 | 1018.8 | ||||||
| 18 | 05:51 | SW 20 G 29 | 10.00 | Overcast | FEW010 OVC100 | 8.1 | 1.9 | 15.1 | 8.1 | 76% | -10 | 30.01 | 1018.7 | ||||
| 18 | 04:51 | W 15 G 21 | 10.00 | Mostly Cloudy | BKN010 BKN100 | 9 | 3 | 77% | -7 | 30 | 1018.3 | ||||||
| 18 | 03:51 | W 13 | 10.00 | Overcast | BKN012 OVC100 | 12 | 6.1 | 77% | -2 | 30 | 1018.1 | ||||||
| 18 | 02:51 | W 15 | 10.00 | Overcast | FEW010 FEW014 OVC100 | 12.9 | 8.1 | 81% | -2 | 30 | 1018.1 | ||||||
| 18 | 01:51 | W 12 | 10.00 | Overcast | SCT029 BKN041 OVC110 | 14 | 9 | 80% | 1 | 30 | 1018.2 | ||||||
| 18 | 00:51 | W 13 | 10.00 | Overcast | OVC110 | 14 | 9 | 80% | 1 | 30 | 1018.2 | ||||||
| 17 | 23:51 | W 14 | 8.00 | Light Snow | FEW043 OVC110 | 15.1 | 10 | 15.1 | 14 | 80% | 2 | 30.02 | 1018.6 | ||||
| 17 | 22:51 | W 15 G 24 | 4.00 | Light Snow | BKN035 OVC046 | 15.1 | 10 | 80% | 1 | 30.03 | 1019.1 | ||||||
| 17 | 21:51 | W 15 | 8.00 | Light Snow | SCT041 OVC055 | 15.1 | 10 | 80% | 1 | 30.02 | 1018.9 | ||||||
| 17 | 20:51 | SW 15 | 7.00 | Light Snow | OVC050 | 15.1 | 10 | 80% | 1 | 30.02 | 1018.8 | ||||||
| 17 | 19:51 | SW 16 G 23 | 6.00 | Light Snow | OVC044 | 15.1 | 9 | 77% | 0 | 30.03 | 1019.1 | ||||||
| 17 | 18:51 | SW 15 | 6.00 | Snow | OVC031 | 14 | 9 | 80% | -0 | 30.03 | 1019.2 | ||||||
| 17 | 17:51 | SW 16 | 2.00 | Snow Fog/Mist | OVC022 | 14 | 10 | 16 | 14 | 84% | -1 | 30.03 | 1019.2 | ||||
| 17 | 16:51 | SW 20 G 26 | 2.00 | Snow | OVC042 | 14 | 8.1 | 77% | -2 | 30.01 | 1018.6 | ||||||
| 17 | 15:51 | W 14 G 23 | 2.00 | Snow | BKN029 OVC037 | 15.1 | 8.1 | 74% | 2 | 29.99 | 1017.8 | ||||||
| 17 | 14:51 | W 15 G 26 | 4.00 | Light Snow | FEW026 OVC049 | 15.1 | 6.1 | 67% | 1 | 29.97 | 1016.9 | ||||||
| 17 | 13:51 | W 16 G 26 | 10.00 | Overcast | BKN028 OVC041 | 15.1 | 5 | 64% | 0 | 29.94 | 1016.0 | ||||||
| 17 | 12:51 | SW 18 | 10.00 | Overcast | BKN029 OVC042 | 15.1 | 5 | 64% | -1 | 29.94 | 1015.8 | ||||||
| 17 | 11:51 | W 20 G 31 | 10.00 | Overcast | SCT028 BKN043 OVC050 | 15.1 | 5 | 16 | 12 | 64% | -1 | 29.94 | 1015.8 | ||||
| 17 | 10:51 | W 17 G 31 | 10.00 | Overcast | SCT027 OVC050 | 15.1 | 5 | 64% | -0 | 29.94 | 1015.9 | ||||||
| 17 | 09:51 | W 15 G 26 | 10.00 | Overcast | SCT024 OVC055 | 14 | 3.9 | 64% | -0 | 29.92 | 1015.2 | ||||||
| 17 | 08:51 | W 20 G 28 | 10.00 | Overcast | OVC055 | 12 | 3 | 67% | -5 | 29.89 | 1013.9 | ||||||
| 17 | 07:51 | W 15 G 25 | 10.00 | Overcast | OVC055 | 12 | 3 | 67% | -3 | 29.86 | 1013.0 | ||||||
| 17 | 06:51 | W 14 G 24 | 10.00 | Overcast | OVC055 | 12 | 1.9 | 64% | -2 | 29.82 | 1011.7 | ||||||
| 17 | 05:51 | W 16 G 25 | 10.00 | Overcast | FEW015 OVC060 | 12.9 | 3 | 23 | 12.9 | 64% | -2 | 29.8 | 1010.6 | ||||
| 17 | 04:51 | W 17 G 28 | 10.00 | Fair | CLR | 14 | 3.9 | 64% | -1 | 29.77 | 1009.6 | ||||||
| 17 | 03:51 | W 14 G 25 | 10.00 | Mostly Cloudy | BKN017 | 15.1 | 7 | 70% | 2 | 29.75 | 1008.8 | ||||||
| 17 | 02:51 | W 13 G 26 | 7.00 | Light Snow | OVC019 | 17.1 | 10 | 74% | 5 | 29.74 | 1008.4 | ||||||
| 17 | 01:51 | W 16 G 30 | 10.00 | Overcast | FEW020 OVC110 | 18 | 8.1 | 65% | 4 | 29.7 | 1007.4 | ||||||
| 17 | 00:51 | W 15 G 32 | 10.00 | Overcast | FEW018 SCT065 OVC110 | 19.9 | 10.9 | 68% | 7 | 29.68 | 1006.5 | ||||||
| 16 | 23:51 | W 13 G 25 | 6.00 | Light Snow | BKN021 OVC047 | 23 | 17.1 | 35.1 | 23 | 78% | 12 | 29.67 | 1006.1 | ||||
| 16 | 21:51 | W 16 G 26 | 10.00 | Partly Cloudy | SCT085 | 27 | 16 | 63% | 16 | 29.64 | 1005.0 | ||||||
| 16 | 20:51 | W 20 G 33 | 10.00 | Fair | CLR | 28.9 | 15.1 | 56% | 17 | 29.62 | 1004.4 | ||||||
| 16 | 19:51 | W 16 | 10.00 | Overcast | FEW031 BKN100 OVC120 | 32 | 21 | 64% | 22 | 29.6 | 1003.7 | ||||||
| 16 | 18:51 | W 14 G 28 | 10.00 | Overcast | SCT026 BKN034 OVC040 | 34 | 25 | 70% | 25 | 29.59 | 1003.2 | ||||||
| 16 | 17:51 | SW 12 | 10.00 | Overcast | BKN050 OVC060 | 35.1 | 28 | 37 | 33.1 | 76% | 28 | 29.56 | 1002.3 | ||||
| 16 | 16:51 | SW 10 | 10.00 | Overcast | OVC045 | 35.1 | 27 | 72% | 28 | 29.54 | 1001.6 | ||||||
| 16 | 15:51 | SW 15 G 21 | 10.00 | Overcast | BKN029 OVC035 | 36 | 27 | 70% | 27 | 29.52 | 1000.9 | ||||||
| 16 | 14:51 | W 14 G 28 | 10.00 | Overcast | OVC028 | 36 | 27 | 70% | 28 | 29.49 | 999.9 | ||||||
| 16 | 13:51 | W 15 G 24 | 10.00 | Overcast | SCT020 OVC031 | 36 | 28.9 | 76% | 27 | 29.47 | 999.2 | ||||||
| 16 | 12:51 | W 13 | 10.00 | Overcast | BKN014 BKN020 OVC029 | 35.1 | 30 | 82% | 27 | 29.47 | 999.1 | ||||||
| 16 | 11:51 | W 16 G 23 | 4.00 | Light Snow Fog/Mist | OVC014 | 33.1 | 28.9 | 33.1 | 25 | 85% | 23 | 29.47 | 999.4 | 0.02 | |||
| 16 | 10:51 | W 14 G 22 | 2.50 | Light Snow Fog/Mist | BKN014 BKN028 OVC034 | 30.9 | 28 | 89% | 21 | 29.48 | 999.7 | ||||||
| 16 | 09:51 | W 16 G 23 | 3.00 | Light Snow Fog/Mist | SCT011 OVC025 | 28.9 | 26.1 | 89% | 18 | 29.47 | 999.5 | ||||||
| 16 | 08:51 | SW 14 G 24 | 6.00 | Light Snow Fog/Mist | FEW014 BKN048 OVC060 | 27 | 23 | 85% | 16 | 29.47 | 999.4 | 0.02 | |||||
| 16 | 07:51 | SW 15 | 1.00 | Light Snow Fog/Mist | FEW009 OVC018 | 26.1 | 23 | 88% | 15 | 29.47 | 999.6 | 0.02 | |||||
| 16 | 06:51 | S 13 | 1.00 | Light Snow Fog/Mist | VV014 | 25 | 23 | 92% | 14 | 29.49 | 1000.1 | ||||||
| 16 | 05:51 | S 12 | 1.50 | Light Snow Fog/Mist | OVC022 | 25 | 21.9 | 25 | 21 | 88% | 15 | 29.5 | 1000.7 | 0.01 | 0.01 | ||
| 16 | 04:51 | SW 16 | 10.00 | Overcast | FEW014 OVC036 | 25 | 19.9 | 81% | 13 | 29.52 | 1001.2 | ||||||
| 16 | 03:51 | SW 14 | 10.00 | Overcast | OVC013 | 24.1 | 19.9 | 84% | 13 | 29.54 | 1001.8 | ||||||
| 16 | 02:51 | S 13 | 10.00 | Overcast | OVC015 | 23 | 19 | 85% | 12 | 29.56 | 1002.8 | ||||||
| 16 | 01:51 | S 15 G 22 | 10.00 | Overcast | SCT017 OVC044 | 23 | 17.1 | 78% | 11 | 29.59 | 1003.8 | ||||||
| 16 | 00:51 | S 13 | 10.00 | Overcast | SCT017 OVC039 | 21.9 | 17.1 | 82% | 11 | 29.62 | 1004.6 | ||||||
| 15 | 23:51 | SW 12 | 1.25 | Light Snow Fog/Mist | BKN016 OVC039 | 21 | 18 | 23 | 21 | 88% | 10 | 29.66 | 1006.0 | ||||
| 15 | 22:51 | SW 15 | 3.00 | Light Snow | OVC026 | 21 | 16 | 81% | 8 | 29.69 | 1007.3 | ||||||
| 15 | 21:51 | SW 16 | 10.00 | Overcast | OVC050 | 23 | 10.9 | 60% | 11 | 29.71 | 1008.0 | ||||||
| 15 | 20:51 | SW 13 | 10.00 | Overcast | OVC090 | 21.9 | 10.9 | 63% | 11 | 29.74 | 1009.0 | ||||||
| 15 | 19:51 | S 9 | 10.00 | Overcast | OVC095 | 21.9 | 10.9 | 63% | 13 | 29.74 | 1009.2 | ||||||
| 15 | 18:51 | S 9 | 10.00 | Mostly Cloudy | BKN100 | 21 | 10 | 62% | 11 | 29.76 | 1009.7 | ||||||
| 15 | 17:51 | SW 10 | 10.00 | Mostly Cloudy | BKN110 | 21 | 10 | 23 | 19 | 62% | 11 | 29.78 | 1010.5 | ||||
| 15 | 16:51 | SW 12 | 10.00 | Fair | CLR | 21.9 | 10 | 60% | 11 | 29.8 | 1011.2 | ||||||
| 15 | 15:51 | SW 10 | 10.00 | A Few Clouds | FEW120 | 21.9 | 9 | 57% | 12 | 29.82 | 1011.9 | ||||||
| Date | Time (cst) | Wind (mph) | Vis. (mi.) | Weather | Sky Cond. | Air | Dwpt | Max. | Min. | Relative Humidity | Wind Chill (°F) | Heat Index (°F) | altimeter (in) | sea level (mb) | 1 hr | 3 hr | 6 hr |
| 6 hour | |||||||||||||||||
| Temperature (ºF) | Pressure | Precipitation (in) | |||||||||||||||