National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Weather observations for the past three days for
St Clair County International Airport
Metric (Imperial)
Date Time (edt) Wind (kph) Vis. (km) Weather Sky Cond. Temperature (ºC) Relative Humidity Wind Chill (°C) Heat Index (°C) Pressure Precipitation (cm)
Air Dwpt 6 hour altimeter (cm) sea level (mb) 1 hr 3 hr 6 hr
Max. Min.
13 06:15 Calm 1.61 Fog/Mist SCT004 BKN045 BKN070 20 18 88% 75.95 0.0
13 05:55 Calm 4.02 Fog/Mist SCT045 SCT050 OVC070 20 19 94% 75.95 0.0
13 05:35 Calm 11.27 Overcast BKN045 OVC050 21 19 88% 75.92 0.0
13 05:15 Calm 8.05 Fog/Mist OVC043 20 19 94% 75.92 0.0
13 04:55 Calm 6.44 Fog/Mist BKN045 OVC050 19 18 94% 75.92 0.0
13 04:36 Calm 1.21 Fog/Mist BKN003 OVC045 19 18 94% 75.9 0.0
13 04:15 Calm 2.41 Fog/Mist BKN047 OVC060 20 18 88% 75.9 0.0
13 03:55 Calm 0.80 Fog BKN003 OVC045 20 18 88% 75.9 0.0
13 03:35 Calm 0.40 Fog OVC003 19 18 94% 75.9 0.0
13 03:15 Calm 0.80 Fog BKN003 BKN044 OVC050 20 19 94% 75.9 0.0
13 02:55 Calm 2.01 Fog/Mist BKN044 OVC050 20 19 94% 75.9 0.0
13 02:35 Calm 4.02 Fog/Mist SCT055 21 19 88% 75.92 0.0
13 02:16 Calm 11.27 Mostly Cloudy BKN055 21 20 94% 75.92 0.0
13 01:55 Calm 6.44 Fog/Mist SCT055 BKN065 21 19 88% 75.95 0.0
13 01:35 Calm 8.05 Fog/Mist BKN065 21 20 94% 75.95 0.0
13 01:15 Calm 11.27 Mostly Cloudy SCT045 BKN065 22 20 88% 75.95 0.0
13 00:55 Calm 11.27 Overcast OVC045 22 20 88% 75.95 0.0
13 00:35 Calm 8.05 Fog/Mist SCT045 22 20 88% 75.95 0.0
13 00:15 S 6 8.05 Fog/Mist CLR 21 19 88% 75.92 0.0
12 23:56 Calm 8.05 Fog/Mist CLR 21 19 88% 75.92 0.0
12 23:35 S 6 11.27 Fair CLR 22 20 88% 75.95 0.0
12 23:15 S 6 11.27 Fair CLR 22 20 88% 75.92 0.0
12 22:55 S 7 11.27 Fair CLR 22 19 83% 75.9 0.0
12 22:35 S 6 11.27 Partly Cloudy SCT050 22 19 83% 75.92 0.0
12 22:15 S 6 11.27 Partly Cloudy SCT050 22 19 83% 75.92 0.0
12 21:55 S 7 16.09 Partly Cloudy SCT060 22 20 88% 75.92 0.0
12 21:36 Calm 16.09 Mostly Cloudy BKN060 22 20 88% 75.92 0.0
12 21:15 S 9 16.09 Fair CLR 22 20 88% 75.9 0.0
12 20:55 S 6 16.09 Fair CLR 22 19 83% 75.9 0.0
12 20:35 Calm 16.09 Fair CLR 23 20 83% 75.87 0.0
12 20:15 S 9 16.09 Fair CLR 22 19 83% 75.87 0.0
12 19:55 S 6 16.09 Fair CLR 22 19 83% 75.87 0.0
12 19:35 Calm 16.09 Fair CLR 24 19 74% 25 75.84 0.0
12 19:16 S 6 16.09 Fair CLR 24 19 74% 25 75.82 0.0
12 18:55 S 7 16.09 Fair CLR 25 19 69% 26 75.82 0.0
12 18:35 S 11 16.09 Fair CLR 26 19 65% 27 75.82 0.0
12 18:15 S 11 16.09 Fair CLR 27 19 62% 28 75.82 0.0
12 17:55 S 9 16.09 Fair CLR 27 19 62% 28 75.82 0.0
12 17:35 S 11 16.09 Fair CLR 27 19 62% 28 75.82 0.0
12 17:15 S 15 16.09 Fair CLR 28 19 58% 29 75.82 0.0
12 16:56 S 19 G 28 16.09 Fair CLR 28 18 55% 29 75.82 0.0
12 16:35 S 11 16.09 Fair CLR 28 18 55% 29 75.82 0.0
12 16:15 SW 9 16.09 Partly Cloudy SCT029 28 19 58% 29 75.82 0.0
12 15:55 S 9 16.09 Partly Cloudy SCT029 27 18 58% 28 75.84 0.0
12 15:35 S 20 G 26 16.09 Partly Cloudy SCT029 28 19 58% 29 75.84 0.0
12 15:15 S 22 G 30 16.09 Partly Cloudy SCT029 28 18 55% 29 75.84 0.0
12 14:55 S 17 16.09 Fair CLR 28 18 55% 29 75.87 0.0
12 14:36 S 15 16.09 Fair CLR 27 18 58% 28 75.9 0.0
12 14:15 S 13 16.09 Partly Cloudy SCT025 SCT030 26 18 61% 27 75.9 0.0
12 13:55 SW 9 16.09 Partly Cloudy SCT025 SCT032 26 19 65% 27 75.92 0.0
12 13:35 S 15 16.09 Partly Cloudy SCT024 26 19 65% 27 75.95 0.0
12 13:15 S 9 16.09 Partly Cloudy SCT022 26 19 65% 27 75.95 0.0
12 12:55 S 13 16.09 Partly Cloudy SCT065 25 19 69% 26 75.97 0.0
12 12:35 S 11 16.09 Partly Cloudy SCT065 25 19 69% 26 76 0.0
12 12:16 S 7 16.09 Partly Cloudy SCT080 25 18 65% 26 76 0.0
12 11:55 SW 7 16.09 Mostly Cloudy BKN065 BKN080 24 18 69% 25 76.02 0.0
12 11:35 S 9 16.09 Overcast SCT065 OVC080 24 18 69% 25 76.02 0.0
12 11:15 S 9 16.09 Overcast SCT065 OVC075 24 18 69% 25 76.02 0.0
12 10:55 S 15 16.09 Overcast OVC075 23 17 69% 76.05 0.0
12 10:35 S 11 16.09 Mostly Cloudy BKN075 23 17 69% 76.05 0.0
12 10:15 S 9 16.09 Mostly Cloudy BKN075 BKN085 23 17 69% 76.02 0.0
12 09:56 SE 6 16.09 Overcast OVC075 22 17 73% 76.02 0.0
12 09:35 SE 7 16.09 Overcast OVC075 21 16 73% 76.02 0.0
12 09:15 E 7 16.09 Mostly Cloudy BKN075 20 16 78% 76.02 0.0
12 08:55 SE 7 16.09 Mostly Cloudy BKN075 19 16 83% 76.02 0.0
12 08:35 Calm 16.09 Partly Cloudy SCT070 16 14 88% 76.05 0.0
12 08:15 Calm 16.09 Partly Cloudy SCT075 15 14 94% 76.07 0.0
12 07:55 Calm 16.09 Fair CLR 14 12 88% 76.05 0.0
12 07:36 Calm 16.09 Fair CLR 12 11 94% 76.05 0.0
12 07:15 Calm 16.09 Fair CLR 12 11 94% 76.05 0.0
12 06:55 Calm 16.09 Fair CLR 12 11 94% 76.05 0.0
12 06:35 Calm 4.83 Fog/Mist CLR 12 11 94% 76.05 0.0
12 06:15 Calm 6.44 Fog/Mist CLR 12 11 94% 76.05 0.0
12 05:55 Calm 6.44 Fog/Mist CLR 12 11 94% 76.07 0.0
12 05:35 Calm 11.27 Fair CLR 12 11 94% 76.07 0.0
12 05:16 Calm 11.27 Partly Cloudy SCT048 SCT060 12 11 94% 76.12 0.0
12 04:55 Calm 2.82 Fog/Mist BKN046 12 11 94% 76.1 0.0
12 04:35 Calm 2.01 Fog/Mist VV007 12 11 94% 76.12 0.0
12 04:15 Calm 2.82 Fog/Mist VV007 12 11 94% 76.12 0.0
12 03:55 Calm 4.83 Fog/Mist CLR 12 11 94% 76.12 0.0
12 03:35 Calm 6.44 Fog/Mist CLR 12 11 94% 76.12 0.0
12 03:15 Calm 1.21 Fog/Mist VV005 12 10 88% 76.1 0.0
12 02:56 Calm 3.22 Fog/Mist CLR 12 11 94% 76.12 0.0
12 02:35 Calm 2.01 Fog/Mist VV007 12 11 94% 76.12 0.0
12 02:15 Calm 2.01 Fog/Mist VV007 12 11 94% 76.15 0.0
12 01:55 Calm 1.61 Fog/Mist VV007 12 11 94% 76.15 0.0
12 01:35 Calm 3.22 Fog/Mist CLR 12 11 94% 76.17 0.0
12 01:15 Calm 11.27 Fair CLR 13 12 94% 76.2 0.0
12 00:55 Calm 1.21 Fog/Mist VV005 12 11 94% 76.2 0.0
12 00:36 Calm 2.01 Fog/Mist VV007 13 11 88% 76.2 0.0
12 00:15 Calm 1.21 Fog/Mist VV005 13 12 94% 76.2 0.0
11 23:55 Calm 4.83 Fog/Mist CLR 13 12 94% 76.2 0.0
11 23:35 Calm 11.27 Fair CLR 13 11 88% 76.23 0.0
11 23:15 Calm 16.09 Fair CLR 14 12 88% 76.23 0.0
11 22:55 Calm 16.09 Fair CLR 14 12 88% 76.23 0.0
11 22:35 S 6 16.09 Fair CLR 15 12 82% 76.23 0.0
11 22:16 S 6 16.09 Fair CLR 15 13 88% 76.23 0.0
11 21:55 Calm 16.09 Fair CLR 16 12 77% 76.23 0.0
11 21:35 S 7 16.09 Fair CLR 17 13 77% 76.23 0.0
11 21:15 Calm 16.09 Fair CLR 15 12 82% 76.23 0.0
11 20:55 Calm 16.09 Fair CLR 15 13 88% 76.2 0.0
11 20:35 Calm 16.09 Fair CLR 16 13 83% 76.2 0.0
11 20:15 Calm 16.09 Fair CLR 16 13 83% 76.17 0.0
11 19:56 Calm 16.09 Fair CLR 17 13 77% 76.17 0.0
11 19:35 Calm 16.09 Fair CLR 18 13 73% 76.2 0.0
11 19:15 Calm 16.09 Fair CLR 20 12 60% 76.2 0.0
11 18:55 NE 6 16.09 Fair CLR 21 12 57% 76.2 0.0
11 18:35 N 6 16.09 Fair CLR 22 12 53% 76.2 0.0
11 18:15 NE 7 16.09 Fair CLR 22 12 53% 76.23 0.0
11 17:55 NE 13 16.09 Fair CLR 23 11 47% 76.23 0.0
11 17:36 NE 13 16.09 Fair CLR 23 12 50% 76.23 0.0
11 17:15 NE 13 16.09 Fair CLR 23 11 47% 76.23 0.0
11 16:55 NE 11 16.09 Fair CLR 24 10 41% 25 76.23 0.0
11 16:35 NE 13 16.09 Fair CLR 24 11 44% 25 76.23 0.0
11 16:15 E 6 16.09 Fair CLR 25 6 30% 25 76.25 0.0
11 15:55 Calm 16.09 Fair CLR 24 6 31% 25 76.28 0.0
11 15:35 E 6 16.09 Fair CLR 24 7 34% 25 76.3 0.0
11 15:16 E 6 16.09 Fair CLR 24 7 34% 25 76.33 0.0
11 14:55 Calm 16.09 Fair CLR 24 6 31% 25 76.35 0.0
11 14:35 E 11 16.09 Fair CLR 24 8 36% 25 76.38 0.0
11 14:15 NE 6 16.09 Fair CLR 24 8 36% 25 76.38 0.0
11 13:55 NE 9 16.09 Fair CLR 24 8 36% 25 76.4 0.0
11 13:35 E 6 16.09 Fair CLR 24 8 36% 25 76.43 0.0
11 13:15 N 6 16.09 Fair CLR 24 9 39% 25 76.43 0.0
11 12:56 NW 6 16.09 Fair CLR 23 8 38% 76.43 0.0
11 12:35 Calm 16.09 Fair CLR 23 7 36% 76.45 0.0
11 12:15 SE 6 16.09 Fair CLR 23 9 41% 76.45 0.0
11 11:55 E 13 16.09 Fair CLR 22 9 44% 76.48 0.0
11 11:35 NE 7 16.09 Fair CLR 22 9 44% 76.48 0.0
11 11:15 Calm 16.09 Fair CLR 22 9 44% 76.45 0.0
11 10:55 Calm 16.09 Fair CLR 21 9 46% 76.45 0.0
11 10:36 Calm 16.09 Fair CLR 21 13 60% 76.45 0.0
11 10:15 Calm 16.09 Fair CLR 20 14 69% 76.43 0.0
11 09:55 Calm 16.09 Fair CLR 18 16 88% 76.43 0.0
11 09:35 Calm 16.09 Fair CLR 17 15 88% 76.43 0.0
11 09:15 Calm 16.09 Fair CLR 16 15 94% 76.43 0.0
11 08:55 Calm 16.09 Fair CLR 15 14 94% 76.43 0.0
11 08:35 Calm 16.09 Fair CLR 14 13 94% 76.43 0.0
11 08:16 Calm 16.09 Fair CLR 13 12 94% 76.43 0.0
11 07:55 Calm 4.83 Fog/Mist SCT002 11 10 94% 76.4 0.0
11 07:35 Calm 0.40 Fog OVC002 10 9 94% 76.4 0.0
11 07:15 Calm 0.80 Fog OVC002 10 9 94% 76.38 0.0
11 06:55 Calm 0.80 Fog OVC002 11 10 94% 76.35 0.0
11 06:35 Calm 0.80 Fog OVC002 11 10 94% 76.35 0.0
11 06:15 Calm 2.41 Fog/Mist SCT002 11 10 94% 76.35 0.0
11 05:56 NW 6 1.21 Fog/Mist BKN002 12 11 94% 76.33 0.0
11 05:35 Calm 0.80 Fog BKN002 12 11 94% 76.33 0.0
11 05:15 Calm 2.41 Fog/Mist BKN002 13 12 94% 76.33 0.0
11 04:55 Calm 0.40 Fog OVC002 12 11 94% 76.3 0.0
11 04:35 Calm 0.40 Fog OVC002 12 11 94% 76.33 0.0
11 04:15 Calm 1.21 Fog/Mist BKN002 13 12 94% 76.33 0.0
11 03:55 Calm 1.21 Fog/Mist VV005 13 12 94% 76.3 0.0
11 03:36 Calm 16.09 Partly Cloudy SCT050 13 12 94% 76.3 0.0
11 03:15 Calm 11.27 Overcast OVC050 14 13 94% 76.3 0.0
11 02:55 Calm 16.09 Mostly Cloudy BKN050 15 14 94% 76.3 0.0
11 02:35 Calm 16.09 Partly Cloudy SCT050 15 14 94% 76.28 0.0
11 02:15 N 6 16.09 Fair CLR 15 14 94% 76.28 0.0
11 01:55 NW 6 2.41 Fog/Mist BKN002 14 13 94% 76.25 0.0
11 01:35 Calm 1.21 Fog/Mist BKN002 14 13 94% 76.25 0.0
11 01:16 Calm 1.61 Fog/Mist SCT002 BKN055 13 12 94% 76.25 0.0
11 00:55 Calm 11.27 Mostly Cloudy BKN055 15 14 94% 76.25 0.0
11 00:35 Calm 1.61 Fog/Mist BKN002 OVC055 14 13 94% 76.25 0.0
11 00:15 NW 6 0.40 Fog OVC002 14 13 94% 76.23 0.0
10 23:55 Calm 2.01 Fog/Mist BKN002 14 13 94% 76.23 0.0
10 23:35 Calm 0.40 Fog OVC002 14 13 94% 76.23 0.0
10 23:16 Calm 0.80 Fog OVC002 15 14 94% 76.23 0.0
10 22:35 Calm 1.21 Fog/Mist BKN002 15 14 94% 76.23 0.0
10 22:15 Calm 0.40 Fog BKN002 15 14 94% 76.2 0.0
10 21:55 Calm 2.01 Fog/Mist VV007 16 15 94% 76.2 0.0
10 21:35 Calm 16.09 Fair CLR 17 15 88% 76.2 0.0
10 21:15 Calm 11.27 Fair CLR 17 16 94% 76.17 0.0
10 20:56 Calm 16.09 Fair CLR 18 16 88% 76.17 0.0
10 20:35 Calm 16.09 Partly Cloudy SCT046 SCT055 18 16 88% 76.15 0.0
10 20:15 Calm 16.09 Partly Cloudy SCT048 19 16 83% 76.12 0.0
10 19:55 Calm 16.09 Partly Cloudy SCT050 19 16 83% 76.12 0.0
10 19:35 Calm 16.09 Mostly Cloudy BKN050 20 16 78% 76.12 0.0
10 19:15 Calm 16.09 Fair CLR 20 15 73% 76.12 0.0
10 18:55 Calm 16.09 Fair CLR 21 14 64% 76.12 0.0
10 18:36 Calm 16.09 Partly Cloudy SCT060 21 14 64% 76.12 0.0
10 18:15 Calm 16.09 Partly Cloudy SCT050 22 14 61% 76.12 0.0
10 17:55 Calm 16.09 Partly Cloudy SCT050 22 14 61% 76.12 0.0
10 17:35 Calm 16.09 Partly Cloudy SCT060 23 14 57% 76.12 0.0
10 17:15 N 6 16.09 Partly Cloudy SCT060 24 14 54% 25 76.12 0.0
10 16:55 N 6 16.09 Partly Cloudy SCT060 24 13 50% 25 76.12 0.0
10 16:35 N 7 16.09 Partly Cloudy SCT050 24 12 47% 25 76.12 0.0
10 16:16 N 7 16.09 Fair CLR 25 12 44% 26 76.12 0.0
10 15:55 NW 11 16.09 Partly Cloudy SCT050 25 12 44% 26 76.12 0.0
10 15:35 NW 9 16.09 Partly Cloudy SCT050 25 13 47% 26 76.12 0.0
10 15:15 NW 9 16.09 Partly Cloudy SCT050 26 12 42% 26 76.12 0.0
10 14:55 W 7 16.09 Fair CLR 25 12 44% 26 76.12 0.0
10 14:35 W 6 16.09 Fair CLR 26 11 39% 26 76.12 0.0
10 14:16 Calm 16.09 Partly Cloudy SCT050 26 12 42% 26 76.15 0.0
10 13:55 NW 6 16.09 Partly Cloudy SCT055 25 12 44% 26 76.17 0.0
10 13:35 NW 6 16.09 Fair CLR 25 11 42% 26 76.17 0.0
10 13:15 NW 13 16.09 Fair CLR 25 11 42% 26 76.17 0.0
10 12:55 W 7 16.09 Fair CLR 25 11 42% 26 76.17 0.0
10 12:35 N 7 16.09 Fair CLR 25 12 44% 26 76.2 0.0
10 12:15 NW 7 16.09 Fair CLR 24 11 44% 25 76.23 0.0
10 11:56 W 6 16.09 Fair CLR 24 12 47% 25 76.2 0.0
10 11:35 N 9 16.09 Fair CLR 24 12 47% 25 76.23 0.0
10 11:15 W 6 16.09 Fair CLR 24 13 50% 25 76.23 0.0
10 10:55 Calm 16.09 Fair CLR 23 12 50% 76.23 0.0
10 10:35 Calm 16.09 Fair CLR 23 15 61% 76.2 0.0
10 10:15 Calm 16.09 Fair CLR 22 16 69% 76.17 0.0
10 09:36 NW 6 16.09 Fair CLR 20 18 88% 76.17 0.0
10 09:15 Calm 16.09 Fair CLR 20 19 94% 76.17 0.0
10 08:55 NW 6 16.09 Fair CLR 20 18 88% 76.17 0.0
10 08:35 NW 6 11.27 Fair CLR 19 18 94% 76.15 0.0
10 08:15 Calm 6.44 Fog/Mist SCT001 19 18 94% 76.12 0.0
10 07:55 NW 6 2.01 Fog/Mist OVC001 19 17 88% 76.12 0.0
10 07:35 Calm 0.40 Fog OVC001 18 17 94% 76.1 0.0
10 07:16 Calm 0.40 Fog OVC003 17 16 94% 76.07 0.0
10 06:55 Calm 0.80 Fog OVC003 18 16 88% 76.07 0.0
10 06:35 Calm 0.40 Fog OVC003 18 16 88% 76.05 0.0
Date Time (edt) Wind (kph) Vis. (km) Weather Sky Cond. Air Dwpt Max. Min. Relative Humidity Wind Chill (°C) Heat Index (°C) altimeter (cm) sea level (mb) 1 hr 3 hr 6 hr
6 hour
Temperature (ºC) Pressure Precipitation (cm)