Weather observations for the past three days for
Southern Illinois Airport
Imperial (Metric)
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.
17 11:52 S 18 G 28 9.00 Overcast OVC008 51.1 48 51.1 37 89% 29.94 1014.0
17 10:52 S 16 6.00 Fog/Mist OVC007 48.9 46 90% 44 29.97 1014.9
17 09:52 S 14 6.00 Fog/Mist OVC006 48 46 93% 43 29.98 1015.2
17 08:52 S 13 7.00 Overcast OVC006 46.9 45 93% 42 29.98 1015.2
17 07:52 S 13 5.00 Fog/Mist OVC005 46.9 46 97% 42 30 1015.9
17 06:52 S 16 6.00 Fog/Mist OVC008 46.9 45 93% 41 29.98 1015.0
17 05:52 SE 7 5.00 Fog/Mist CLR 39 37.9 43 35.1 96% 35 30 1015.9
17 04:52 SE 7 6.00 Fog/Mist CLR 39 37.9 96% 35 29.98 1015.4
17 03:52 Calm 8.00 Fair CLR 36 36 100% 30 1015.9
17 02:52 SE 5 9.00 Fair CLR 36 35.1 97% 33 30.01 1016.2
17 01:52 SE 5 10.00 Fair CLR 39.9 37.9 93% 37 30 1016.0
17 00:52 SE 6 10.00 Fair CLR 37 37 100% 33 30.01 1016.3
16 23:52 Calm 10.00 Fair CLR 43 39 53.1 39.9 86% 30.02 1016.6
16 22:52 SE 6 10.00 Fair CLR 41 37.9 89% 38 30.01 1016.4
16 21:52 SE 3 10.00 Fair CLR 43 39 86% 30.02 1016.6
16 20:52 E 5 10.00 Fair CLR 46.9 39.9 77% 45 30.02 1016.6
16 19:52 SE 6 10.00 Fair CLR 51.1 41 69% 30.02 1016.8
16 18:52 S 8 10.00 Fair CLR 53.1 41 64% 30.02 1016.8
16 17:52 S 9 10.00 Fair CLR 54 41 63 52 62% 30.03 1017.0
16 16:52 S 10 10.00 Fair CLR 57.9 42.1 56% 30.03 1017.1
16 15:52 SW 10 10.00 Fair CLR 63 39.9 43% 30.05 1017.6
16 14:52 S 14 10.00 Fair CLR 62.1 41 46% 30.06 1017.8
16 12:52 S 13 G 18 10.00 Fair CLR 60.1 41 50% 30.09 1019.1
16 11:52 S 14 10.00 Fair CLR 57.9 42.1 57.9 28.9 56% 30.11 1019.8
16 10:52 S 12 10.00 Fair CLR 55.9 45 67% 30.13 1020.4
16 09:52 S 10 10.00 Fair CLR 52 44.1 75% 30.13 1020.5
16 08:52 S 6 10.00 Fair CLR 46 43 89% 44 30.11 1019.8
16 07:52 Calm 7.00 Fair CLR 34 34 100% 30.1 1019.6
16 06:52 S 3 3.00 Fog/Mist CLR 28.9 28.9 100% 30.1 1019.4
16 05:52 S 3 10.00 Partly Cloudy SCT003 30 28.9 36 30 96% 30.08 1018.7
16 04:52 Calm 10.00 Fair CLR 30.9 30 96% 30.06 1018.0
16 03:52 S 3 8.00 Fair CLR 30 30 100% 30.06 1018.1
16 02:52 S 3 10.00 Fair CLR 30.9 30.9 100% 30.06 1018.2
16 00:52 Calm 8.00 Fair CLR 33.1 33.1 100% 30.06 1018.3
15 23:52 Calm 0.75 Fog/Mist CLR 36 36 51.1 35.1 100% 30.06 1018.2
15 22:52 Calm 2.50 Fog/Mist FEW002 35.1 35.1 100% 30.05 1017.7
15 21:52 Calm 2.00 Fog/Mist CLR 39 39 100% 30.05 1017.7
15 20:52 SW 3 9.00 Fair CLR 41 39.9 96% 30.04 1017.4
15 19:52 Calm 10.00 Fair CLR 44.1 42.1 93% 30.03 1017.1
15 18:52 NW 6 10.00 Fair CLR 46.9 42.1 83% 45 30.02 1016.5
15 17:52 NW 7 10.00 Fair CLR 51.1 43 55.9 48.9 74% 30 1015.9
15 16:52 N 7 10.00 Fair CLR 55 45 69% 29.96 1014.5
15 15:52 N 12 10.00 A Few Clouds FEW027 55.9 44.1 65% 29.95 1014.1
15 14:52 N 13 10.00 Mostly Cloudy BKN024 54 45 72% 29.93 1013.5
15 13:52 N 14 G 23 10.00 Mostly Cloudy BKN022 53.1 45 74% 29.93 1013.7
15 12:52 NE 12 G 22 10.00 Overcast OVC019 50 44.1 80% 46 29.92 1013.3
15 11:52 NE 14 G 24 10.00 Overcast OVC018 48.9 44.1 48.9 44.1 83% 44 29.92 1013.2
15 10:52 N 14 9.00 Overcast OVC008 46.9 45 93% 42 29.92 1013.3
15 09:52 N 14 5.00 Fog/Mist OVC004 45 44.1 97% 39 29.9 1012.7
15 08:52 N 9 7.00 Overcast OVC004 45 44.1 97% 41 29.89 1012.1
15 07:52 N 10 5.00 Fog/Mist OVC003 45 44.1 97% 40 29.87 1011.4
15 06:52 N 8 4.00 Light Rain Fog/Mist OVC004 44.1 44.1 100% 40 29.84 1010.5
15 05:52 E 9 8.00 Light Rain FEW005 OVC022 45 44.1 45 44.1 97% 41 29.81 1009.6 0.01 0.14
15 04:52 NE 8 6.00 Light Rain Fog/Mist BKN005 OVC016 44.1 43 96% 40 29.82 1009.8 0.04
15 03:52 NE 8 3.00 Light Rain Fog/Mist OVC004 44.1 43 96% 40 29.82 1010.0 0.02
15 02:52 N 8 4.00 Light Rain Fog/Mist OVC003 44.1 43 96% 40 29.83 1010.1 0.06 0.07
15 01:52 N 5 3.00 Light Rain Fog/Mist OVC003 45 44.1 97% 43 29.84 1010.6 0.01
15 00:52 NE 7 1.50 Light Rain Fog/Mist OVC003 45 44.1 97% 42 29.83 1010.3
14 23:52 NE 7 1.75 Light Rain Fog/Mist OVC007 45 44.1 46 45 97% 42 29.84 1010.7 0.05 0.13
14 22:52 NE 5 3.00 Light Rain Fog/Mist OVC012 45 44.1 97% 43 29.85 1011.0 0.01
14 21:52 Calm 9.00 Light Rain OVC024 46 43 89% 29.87 1011.5
14 20:52 E 6 10.00 Overcast OVC028 46 43 89% 44 29.88 1011.9 0.07
14 19:52 E 9 10.00 Light Rain SCT026 OVC032 46 43 89% 42 29.89 1012.1 0.01
14 18:52 NE 5 6.00 Light Rain Fog/Mist OVC027 45 44.1 97% 43 29.91 1012.9 0.06
14 17:52 NE 3 4.00 Light Rain Fog/Mist BKN031 OVC043 46 44.1 46.9 46 93% 29.91 1013.0 0.09 0.18
14 16:52 E 3 3.00 Light Rain Fog/Mist BKN030 OVC070 46 44.1 93% 29.92 1013.3 0.05
14 15:52 NE 8 9.00 Light Rain BKN046 OVC055 46.9 43 86% 44 29.91 1013.0 0.02
14 14:52 NE 6 7.00 Light Rain BKN065 OVC080 46 43 89% 44 29.95 1014.2 0.02
14 13:52 NE 7 8.00 Light Rain OVC080 46 43 89% 43 29.97 1014.9 0.01
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)