Weather observations for the past three days for
Chicago / West Chicago, Dupage Airport
Imperial (Metric)
Date Time (cdt) 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 02:52 S 13 3.00 Light Snow Fog/Mist BKN034 OVC060 23 19.9 88% 12 30.07 1019.4
18 01:52 S 12 3.00 Light Snow Fog/Mist OVC032 23 19 85% 13 30.09 1020.1
18 00:52 S 10 3.00 Light Snow Fog/Mist OVC026 23 19 23 21 85% 13 30.11 1020.9
17 23:52 S 15 10.00 Overcast BKN055 OVC070 23 14 68% 11 30.14 1021.7
17 22:52 S 9 10.00 Overcast OVC075 23 12.9 65% 14 30.15 1022.3
17 21:52 S 8 10.00 Overcast BKN080 OVC090 21.9 10.9 63% 13 30.15 1022.3
17 20:52 S 6 10.00 Overcast OVC100 21 10 62% 14 30.15 1022.3
17 19:52 SW 9 10.00 Overcast OVC100 21 9 59% 11 30.17 1022.9
17 18:52 SW 9 10.00 Overcast OVC110 21 6.1 21 19 52% 11 30.17 1023.0
17 17:52 SW 9 10.00 A Few Clouds FEW120 21 6.1 52% 11 30.17 1022.9
17 16:52 SW 13 10.00 Fair CLR 21 7 54% 10 30.16 1022.6
17 15:52 SW 8 10.00 Fair CLR 21 5 50% 12 30.16 1022.7
17 14:52 W 9 10.00 Fair CLR 19.9 3.9 50% 10 30.18 1023.2
17 13:52 W 13 10.00 Fair CLR 19.9 1 43% 8 30.2 1024.0
17 12:52 W 12 G 16 10.00 Fair CLR 19 1.9 19 12 47% 8 30.19 1023.7
17 11:52 W 8 10.00 Fair CLR 18 3.9 54% 9 30.18 1023.2
17 10:52 NW 8 0.00 Fair CLR 17.1 3.9 56% 7 30.17 1023.0
17 09:52 NW 6 10.00 Fair CLR 14 3 61% 6 30.15 1022.3
17 08:52 NW 10 10.00 Fair CLR 12.9 3 64% 1 30.13 1021.6
17 07:52 NW 8 10.00 Fair CLR 12 3.9 70% 1 30.11 1021.0
17 06:52 NW 10 10.00 Fair CLR 12 6.1 18 12 77% -0 30.08 1019.9
17 05:52 NW 12 10.00 Fair CLR 12.9 8.1 81% 0 30.06 1019.1
17 04:52 NW 14 10.00 Overcast FEW025 SCT031 OVC065 16 6.1 65% 3 30.03 1018.0
17 03:52 NW 14 10.00 Overcast OVC065 17.1 7 64% 4 30.01 1017.5
17 02:52 NW 12 9.00 Overcast OVC060 17.1 3 54% 5 30 1016.9
17 01:52 NW 9 9.00 Snow OVC055 18 6.1 59% 8 29.97 1016.0
17 00:52 NW 13 4.00 Snow BKN020 BKN031 OVC037 18 10.9 23 18 74% 6 29.96 1015.6
16 23:52 NW 15 3.00 Overcast with Haze SCT016 BKN027 OVC035 19 12 74% 6 29.95 1015.3
16 22:52 NW 14 10.00 Overcast OVC042 19.9 9 62% 8 29.93 1014.6
16 21:52 W 16 G 28 10.00 Overcast OVC040 19.9 9 62% 7 29.91 1014.0
16 20:52 NW 17 G 30 10.00 Overcast OVC037 21 9 59% 8 29.89 1013.4
16 19:52 W 16 G 24 10.00 Overcast FEW027 OVC038 21 12.9 71% 8 29.87 1012.6
16 18:52 W 17 G 28 10.00 Overcast FEW028 OVC037 23 15.1 27 23 72% 10 29.83 1011.2
16 17:52 W 18 G 31 10.00 Overcast SCT024 BKN036 OVC075 24.1 16 71% 11 29.81 1010.4
16 16:52 W 20 G 31 10.00 Overcast FEW026 OVC035 27 16 63% 14 29.77 1009.1
16 15:52 NW 25 G 35 10.00 Unknown Precip and Breezy OVC034 27 16 63% 13 29.74 1008.1
16 14:52 NW 23 G 35 0.00 Light Snow and Breezy FEW024 SCT030 OVC037 27 18 69% 13 29.71 1006.9
16 13:52 NW 25 G 43 4.00 Light Snow and Breezy SCT023 OVC032 25 17.1 72% 10 29.68 1006.0
16 12:52 NW 24 G 44 0.00 Blowing Snow and Breezy SCT029 BKN037 OVC046 26.1 16 26.1 23 66% 12 29.66 1005.0
16 11:52 NW 23 G 39 4.00 Blowing Snow and Breezy SCT023 BKN030 OVC036 25 18 75% 11 29.63 1004.3
16 10:52 NW 23 G 36 2.50 Blowing Snow and Breezy SCT022 BKN028 OVC034 25 19.9 81% 11 29.62 1003.7
16 09:52 NW 22 G 33 3.00 Blowing Snow and Breezy SCT017 BKN024 OVC031 24.1 19 81% 10 29.59 1002.8
16 08:52 NW 16 G 30 2.00 Blowing Snow FEW017 BKN028 OVC036 24.1 19 81% 12 29.56 1001.8
16 07:52 NW 22 G 36 2.50 Blowing Snow and Breezy FEW018 SCT023 OVC034 23 19 85% 9 29.51 1000.2
16 06:52 NW 25 G 36 1.75 Light Snow Fog/Mist and Breezy FEW015 SCT021 OVC036 23 19 28.9 23 85% 8 29.45 998.2 0.03
16 05:52 NW 24 G 38 1.00 Light Snow Fog/Mist and Breezy FEW019 OVC027 24.1 21 88% 9 29.41 996.6
16 04:52 NW 22 G 32 3.00 Snow Fog/Mist and Breezy FEW016 OVC031 26.1 21.9 84% 13 29.36 994.8
16 03:52 NW 21 G 31 1.25 Snow Fog/Mist and Breezy OVC013 26.1 23 88% 13 29.34 994.0 0.03
16 02:52 NW 22 G 32 0.75 Snow Fog/Mist and Breezy VV010 27 25 92% 14 29.33 993.6 0.02
16 01:52 W 14 0.75 Snow Fog/Mist VV009 28 26.1 92% 18 29.34 993.9 0.01
16 00:52 NW 15 5.00 Snow Fog/Mist BKN015 OVC021 28.9 26.1 35.1 28.9 89% 18 29.28 991.7
15 23:52 N 21 4.00 Snow Fog/Mist and Breezy FEW010 SCT015 OVC033 30 27 88% 18 29.27 991.7
15 22:52 N 18 G 26 2.50 Snow Fog/Mist BKN014 OVC028 30.9 28.9 92% 20 29.32 993.4 0.02
15 21:52 N 21 G 31 3.00 Light Snow Fog/Mist and Breezy OVC012 33.1 30.9 92% 22 29.31 992.9 0.04 0.37
15 20:52 N 21 G 30 5.00 Rain Fog/Mist and Breezy BKN013 OVC026 34 32 92% 23 29.26 991.0 0.16
15 19:52 N 20 G 31 4.00 Rain Fog/Mist BKN012 OVC021 34 32 92% 23 29.32 993.2 0.17
15 18:52 N 17 7.00 Light Rain BKN010 OVC036 35.1 33.1 60.1 35.1 93% 26 29.31 993.2 0.17 0.78
15 17:52 NE 18 3.00 Thunderstorm Heavy Rain Fog/Mist OVC038 36 35.1 97% 26 29.28 991.9 0.43
15 16:52 N 15 3.00 Light Rain Fog/Mist SCT005 OVC017 39.9 39 97% 32 29.29 992.3 0.11
15 15:52 NW 15 G 37 1.50 Rain Fog/Mist FEW008 SCT027 OVC036 46.9 45 93% 41 29.29 992.3 0.03 0.07
15 14:52 S 17 G 29 8.00 Light Rain BKN026 OVC035 57.9 54 87% 29.26 991.0 0.04
15 13:52 S 17 G 30 10.00 Light Rain FEW022 FEW027 OVC037 57 53.1 87% 29.29 992.1
15 12:52 S 17 G 28 10.00 Overcast FEW026 OVC036 55 52 55 37 90% 29.33 993.3 0.15
15 11:52 S 18 G 26 10.00 Overcast SCT024 BKN049 OVC070 54 51.1 90% 29.35 994.1 0.09
15 10:52 S 14 G 25 4.00 Heavy Rain OVC075 52 46.9 83% 29.39 995.5 0.06
15 09:52 S 15 10.00 A Few Clouds FEW060 FEW120 51.1 37.9 61% 29.41 996.1
15 08:52 SE 10 10.00 Fair CLR 45 32 61% 40 29.43 996.9
15 07:52 E 7 10.00 Fair CLR 39 28.9 67% 35 29.5 999.6
15 06:52 E 7 10.00 Fair CLR 37 28 37 36 70% 32 29.55 1001.3
15 05:52 E 9 10.00 A Few Clouds FEW110 36 28.9 76% 30 29.6 1003.0
15 04:52 E 9 10.00 Partly Cloudy SCT110 37 28.9 73% 31 29.66 1005.0
15 03:52 E 10 10.00 Thunderstorm in Vicinity FEW060 SCT070 BKN090 37 27 67% 30 29.71 1006.8
Date Time (cdt) 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)