Weather observations for the past three days for
Southern Illinois 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.
19 00:52 Calm 10.00 Fair CLR 63 57.9 78.1 62.1 84% 29.92 1013.0
18 23:52 N 3 10.00 Fair CLR 64.9 59 81% 29.91 1012.7
18 22:52 N 5 10.00 Fair CLR 66 59 78% 29.91 1012.6
18 21:52 NW 7 10.00 Overcast OVC110 69.1 60.1 73% 29.9 1012.2
18 20:52 N 6 10.00 Fair CLR 70 60.1 71% 29.88 1011.5
18 19:52 N 6 10.00 Fair CLR 73.9 60.1 62% 29.86 1010.6
18 18:52 N 8 10.00 Fair CLR 78.1 62.1 86 78.1 58% 80 29.82 1009.5
18 17:52 N 10 10.00 Fair CLR 80.1 61 52% 81 29.81 1009.0
18 16:52 N 5 10.00 Fair CLR 84.9 55.9 37% 84 29.8 1008.7
18 15:52 NW 8 10.00 Fair CLR 84 55.9 38% 83 29.8 1008.6
18 14:52 N 8 10.00 Fair CLR 84.9 55 36% 84 29.81 1009.0
18 13:52 NW 9 10.00 A Few Clouds FEW100 84 61 46% 84 29.83 1009.7
18 12:52 NW 10 10.00 Overcast OVC100 82 59 82.9 77 46% 82 29.84 1009.8
18 11:52 NE 5 10.00 Partly Cloudy SCT100 80.1 57.9 47% 81 29.8 1008.6
18 10:52 NW 9 10.00 Overcast OVC095 80.1 61 52% 81 29.82 1009.1
18 09:52 NW 12 10.00 Overcast OVC110 81 57.9 45% 81 29.79 1008.3
18 08:52 N 7 10.00 Overcast OVC100 80.1 66.9 64% 82 29.77 1007.5
18 07:52 Calm 10.00 Mostly Cloudy BKN110 79 73 82% 82 29.74 1006.7
18 06:52 SW 5 10.00 Mostly Cloudy BKN060 77 73.9 82 77 90% 78 29.74 1006.6
18 05:52 W 6 10.00 Mostly Cloudy BKN065 78.1 73.9 87% 81 29.71 1005.6
18 04:52 W 10 10.00 Overcast FEW030 BKN034 OVC049 78.1 73.9 87% 81 29.68 1004.6
18 03:52 W 10 10.00 Mostly Cloudy FEW042 SCT055 BKN095 80.1 73.9 82% 85 29.66 1003.8
18 02:52 W 12 10.00 Overcast BKN041 BKN050 OVC065 81 73.9 79% 86 29.65 1003.4
18 01:52 SW 14 10.00 Fair CLR 81 73.9 79% 86 29.63 1002.7
18 00:52 SW 15 G 26 10.00 Overcast SCT070 OVC095 82 73.9 84 81 77% 88 29.63 1002.8
17 23:52 SW 17 G 24 10.00 A Few Clouds FEW100 82 73 74% 87 29.6 1001.9
17 22:52 SW 16 10.00 Mostly Cloudy BKN080 82 72 72% 87 29.61 1002.2
17 21:52 SW 18 G 28 10.00 Fair CLR 82 72 72% 87 29.6 1001.8
17 20:52 SW 16 G 32 10.00 Fair CLR 82 71.1 69% 86 29.55 1000.3
17 19:52 SW 17 G 32 10.00 Fair CLR 82.9 70 65% 87 29.53 999.5
17 18:52 S 15 G 29 10.00 Mostly Cloudy BKN039 84 71.1 89.1 84 65% 89 29.54 999.7
17 17:52 S 23 G 37 10.00 Partly Cloudy and Breezy SCT037 86 72 63% 92 29.5 998.4
17 16:52 SW 30 G 43 10.00 A Few Clouds and Windy FEW038 87.1 70 57% 92 29.52 999.3
17 15:52 SW 25 G 45 10.00 Fair and Breezy CLR 87.1 70 57% 92 29.54 999.9
17 14:52 S 29 G 45 10.00 A Few Clouds and Windy FEW041 88 71.1 57% 94 29.55 1000.2
17 13:52 S 25 G 36 10.00 Partly Cloudy and Breezy SCT039 88 71.1 57% 94 29.54 999.9
17 12:52 S 25 G 44 10.00 Partly Cloudy and Breezy SCT037 84.9 69.1 86 69.1 59% 89 29.58 1001.2
17 11:52 SW 20 G 40 10.00 A Few Clouds FEW036 84 68 59% 87 29.61 1002.3
17 10:52 SW 21 G 33 10.00 Fair and Breezy CLR 82 66.9 60% 85 29.63 1003.1
17 09:52 S 23 G 37 10.00 Fair and Breezy CLR 80.1 64.9 60% 82 29.64 1003.4
17 08:52 SW 16 G 33 10.00 Fair CLR 75.9 63 64% 78 29.68 1004.8
17 07:52 SW 16 G 25 10.00 Fair CLR 73 64 74% 29.67 1004.5
17 06:52 S 10 10.00 Fair CLR 69.1 64 69.1 62.1 84% 29.69 1005.0
17 05:52 S 6 10.00 Fair CLR 64 63 96% 29.71 1005.8
17 04:52 S 3 10.00 Fair CLR 63 63 100% 29.72 1006.2
17 03:52 S 3 10.00 Fair CLR 63 62.1 97% 29.73 1006.5
17 02:52 Calm 8.00 Mostly Cloudy BKN065 62.1 62.1 100% 29.74 1006.8
17 01:52 Calm 10.00 Fair CLR 64 63 96% 29.76 1007.4
17 00:52 S 3 10.00 Fair CLR 63 63 75 62.1 100% 29.76 1007.4
16 23:52 Calm 10.00 Fair CLR 64.9 63 93% 29.77 1007.7
16 22:52 Calm 10.00 Fair CLR 66 63 90% 29.77 1007.6
16 21:52 S 3 10.00 Fair CLR 66 63 90% 29.76 1007.4
16 20:52 S 5 10.00 Fair CLR 68 63 84% 29.75 1007.2
16 19:52 SW 7 10.00 Partly Cloudy SCT060 73 63 71% 29.75 1007.3
16 18:52 SW 7 10.00 Overcast FEW065 BKN095 OVC110 75 63 82.9 75 66% 77 29.76 1007.5
16 17:52 SW 14 G 29 10.00 Fair CLR 75.9 61 60% 78 29.74 1006.8
16 16:52 S 18 G 30 10.00 Fair CLR 77 63 62% 79 29.76 1007.6
16 15:52 SW 17 G 24 10.00 Fair CLR 78.1 63 60% 80 29.78 1008.1
16 14:52 S 14 G 24 10.00 Partly Cloudy FEW075 SCT090 SCT120 78.1 61 56% 80 29.79 1008.4
16 13:52 SW 7 10.00 Overcast SCT060 OVC085 78.1 60.1 54% 79 29.81 1009.0
16 12:52 SW 8 G 17 10.00 Partly Cloudy SCT060 SCT100 81 57.9 82.9 59 45% 81 29.82 1009.5
16 11:52 SW 14 10.00 Fair CLR 80.1 57 45% 80 29.85 1010.4
16 10:52 SW 10 10.00 Fair CLR 80.1 54 41% 80 29.85 1010.5
16 09:52 SW 12 10.00 Fair CLR 77 54 45% 78 29.86 1010.7
16 08:52 S 7 10.00 Fair CLR 73 59 62% 29.86 1010.9
16 07:52 S 5 10.00 Fair CLR 66.9 57.9 73% 29.87 1011.2
16 06:52 Calm 10.00 Fair CLR 59 57 61 53.1 93% 29.88 1011.5
16 05:52 Calm 7.00 Fair CLR 54 54 100% 29.89 1011.9
16 04:52 S 3 8.00 Fair CLR 55 55 100% 29.89 1012.0
16 03:52 Calm 4.00 Fog/Mist CLR 55 55 100% 29.9 1012.2
16 01:52 Calm 10.00 Mostly Cloudy BKN070 59 57.9 96% 29.93 1013.2
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)