Weather observations for the past three days for
St Clair County International Airport
Metric (Imperial)
Date Time (est) 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.
04 21:55 S 9 16.09 Overcast OVC020 -3 -7 74% -6 76.5 0.0
04 21:36 S 7 16.09 Overcast OVC020 -3 -8 69% -6 76.53 0.0
04 21:15 S 7 16.09 Overcast OVC022 -3 -8 69% -6 76.53 0.0
04 20:55 S 6 16.09 Overcast OVC022 -3 -8 69% 76.58 0.0
04 20:35 S 6 16.09 Overcast OVC022 -3 -8 69% 76.58 0.0
04 20:15 SE 7 16.09 Overcast OVC022 -3 -8 69% -6 76.58 0.0
04 19:55 Calm 16.09 Overcast OVC022 -3 -8 69% 76.61 0.0
04 19:35 S 6 16.09 Overcast OVC022 -3 -8 69% 76.63 0.0
04 19:16 Calm 16.09 Overcast OVC022 -3 -8 69% 76.66 0.0
04 18:55 Calm 16.09 Overcast OVC022 -4 -8 74% 76.63 0.0
04 18:35 Calm 16.09 Overcast OVC022 -3 -8 69% 76.66 0.0
04 18:15 Calm 16.09 Overcast OVC022 -3 -8 69% 76.66 0.0
04 17:55 Calm 16.09 Overcast OVC022 -3 -8 69% 76.66 0.0
04 17:35 Calm 16.09 Overcast OVC022 -3 -8 69% 76.63 0.0
04 16:56 Calm 16.09 Overcast OVC022 -3 -9 64% 76.63 0.0
04 16:35 Calm 16.09 Overcast OVC022 -3 -9 64% 76.61 0.0
04 16:15 Calm 16.09 Overcast OVC022 -3 -9 64% 76.61 0.0
04 15:55 NW 6 16.09 Overcast OVC022 -3 -8 69% 76.63 0.0
04 15:15 N 6 16.09 Overcast OVC022 -3 -8 69% 76.61 0.0
04 14:55 NW 9 16.09 Overcast OVC022 -3 -8 69% -6 76.63 0.0
04 14:36 W 7 16.09 Overcast OVC022 -3 -8 69% -6 76.63 0.0
04 14:15 NW 11 16.09 Overcast OVC022 -3 -8 69% -7 76.63 0.0
04 13:55 W 13 16.09 Overcast OVC022 -3 -8 69% -7 76.63 0.0
04 13:35 NW 6 16.09 Overcast OVC022 -3 -8 69% 76.63 0.0
04 13:15 NW 11 16.09 Overcast OVC022 -3 -9 64% -7 76.66 0.0
04 12:55 NW 9 16.09 Overcast OVC022 -3 -9 64% -6 76.66 0.0
04 12:35 W 11 16.09 Overcast OVC022 -3 -9 64% -7 76.66 0.0
04 12:16 W 9 16.09 Overcast OVC022 -3 -9 64% -6 76.63 0.0
04 11:55 NW 9 16.09 Overcast OVC020 -3 -8 69% -6 76.63 0.0
04 11:35 NW 13 16.09 Overcast OVC020 -3 -8 69% -7 76.63 0.0
04 11:15 W 6 16.09 Overcast OVC020 -3 -8 69% 76.66 0.0
04 10:55 W 7 16.09 Overcast OVC020 -3 -8 69% -6 76.66 0.0
04 10:35 W 7 16.09 Overcast OVC020 -4 -7 80% -7 76.66 0.0
04 10:15 Calm 16.09 Overcast OVC020 -4 -7 80% 76.66 0.0
04 09:56 Calm 16.09 Overcast OVC020 -4 -7 80% 76.63 0.0
04 09:35 Calm 16.09 Overcast OVC018 -5 -7 86% 76.58 0.0
04 09:15 Calm 16.09 Overcast OVC018 -5 -7 86% 76.56 0.0
04 08:55 Calm 16.09 Overcast OVC018 -5 -7 86% 76.56 0.0
04 08:35 Calm 16.09 Overcast OVC018 -6 -8 86% 76.53 0.0
04 08:15 Calm 16.09 Overcast OVC018 -6 -8 86% 76.53 0.0
04 07:55 Calm 16.09 Overcast OVC018 -6 -8 86% 76.53 0.0
04 07:36 Calm 16.09 Overcast OVC018 -7 -9 86% 76.5 0.0
04 07:15 Calm 16.09 Overcast OVC018 -7 -9 86% 76.5 0.0
04 06:55 Calm 16.09 Overcast BKN018 OVC024 -7 -9 86% 76.5 0.0
04 06:35 Calm 16.09 Overcast OVC024 -8 -10 86% 76.45 0.0
04 06:15 Calm 16.09 Overcast OVC026 -10 -12 85% 76.45 0.0
04 05:55 Calm 16.09 Overcast OVC026 -12 -14 85% 76.43 0.0
04 05:35 Calm 16.09 Mostly Cloudy BKN026 -13 -16 78% 76.4 0.0
04 05:16 Calm 16.09 Fair CLR -13 -15 85% 76.35 0.0
04 04:55 Calm 16.09 Fair CLR -13 -16 78% 76.33 0.0
04 04:35 Calm 16.09 Fair CLR -13 -15 85% 76.3 0.0
04 04:15 Calm 16.09 Fair CLR -12 -15 79% 76.3 0.0
04 03:55 Calm 16.09 Fair CLR -12 -15 79% 76.3 0.0
04 03:35 Calm 16.09 Fair CLR -12 -14 85% 76.3 0.0
04 03:15 Calm 16.09 Fair CLR -12 -14 85% 76.3 0.0
04 02:56 Calm 8.05 Fog/Mist CLR -11 -13 85% 76.3 0.0
04 02:35 Calm 16.09 Fair CLR -10 -12 85% 76.3 0.0
04 02:15 Calm 8.05 Fog/Mist CLR -9 -11 86% 76.28 0.0
04 01:55 Calm 16.09 Fair CLR -8 -10 86% 76.25 0.0
04 01:35 Calm 16.09 Fair CLR -6 -9 80% 76.23 0.0
04 01:15 W 6 16.09 Light Snow SCT110 -6 -8 86% 76.23 0.0
04 00:55 Calm 16.09 Light Snow OVC110 -5 -8 80% 76.23 0.0
04 00:36 W 6 16.09 Overcast SCT080 OVC110 -5 -7 86% 76.2 0.0
04 00:15 Calm 16.09 Overcast BKN080 OVC110 -5 -7 86% 76.2 0.0
03 23:55 Calm 16.09 Light Snow BKN080 OVC110 -5 -7 86% 76.2 0.0
03 23:35 Calm 16.09 Light Snow SCT070 SCT080 OVC110 -5 -7 86% 76.2 0.0
03 23:15 W 6 16.09 Light Snow BKN070 BKN080 OVC110 -5 -7 86% 76.2 0.0
03 22:55 W 6 16.09 Light Snow BKN070 BKN090 OVC110 -5 -7 86% 76.2 0.0
03 22:35 Calm 16.09 Light Snow SCT070 OVC080 -5 -7 86% 76.2 0.0
03 22:16 Calm 16.09 Overcast SCT070 OVC080 -5 -7 86% 76.2 0.0
03 21:56 Calm 16.09 Light Snow OVC090 -5 -7 86% 76.2 0.0
03 21:35 Calm 11.27 Light Snow SCT039 SCT050 OVC090 -5 -7 86% 76.2 0.0
03 21:15 Calm 11.27 Light Snow SCT043 SCT050 OVC100 -5 -7 86% 76.2 0.0
03 20:55 Calm 8.05 Light Snow BKN044 BKN050 OVC100 -5 -7 86% 76.17 0.0
03 20:35 Calm 4.02 Light Snow SCT036 OVC046 -5 -7 86% 76.17 0.0
03 20:15 Calm 4.83 Light Snow SCT030 BKN034 OVC048 -5 -8 80% 76.17 0.0
03 19:55 Calm 4.83 Light Snow BKN028 BKN035 OVC041 -5 -8 80% 76.17 0.0
03 19:36 Calm 4.83 Light Snow SCT026 BKN031 OVC046 -5 -8 80% 76.17 0.0
03 19:15 Calm 8.05 Light Snow SCT018 BKN037 OVC050 -5 -8 80% 76.17 0.0
03 18:55 Calm 11.27 Light Snow SCT020 BKN041 OVC090 -5 -8 80% 76.17 0.0
03 18:35 Calm 8.05 Light Snow SCT037 BKN044 OVC080 -5 -8 80% 76.17 0.0
03 18:15 Calm 11.27 Light Snow SCT039 BKN044 OVC080 -5 -8 80% 76.15 0.0
03 17:55 S 7 8.05 Light Snow OVC041 -5 -8 80% -8 76.17 0.0
03 17:35 Calm 6.44 Light Snow SCT036 OVC043 -5 -8 80% 76.17 0.0
03 17:16 Calm 8.05 Light Snow SCT035 OVC043 -5 -9 74% 76.17 0.0
03 16:55 Calm 8.05 Light Snow SCT017 BKN046 OVC050 -5 -9 74% 76.17 0.0
03 16:35 S 7 11.27 Light Snow SCT015 BKN065 OVC090 -5 -9 74% -8 76.15 0.0
03 16:15 SW 9 4.83 Light Snow SCT013 BKN033 OVC090 -5 -9 74% -9 76.15 0.0
03 15:55 S 7 8.05 Light Snow SCT013 SCT031 OVC047 -5 -9 74% -8 76.17 0.0
03 15:35 Calm 4.02 Light Snow SCT028 BKN032 OVC038 -5 -9 74% 76.17 0.0
03 15:15 Calm 3.22 Light Snow SCT020 OVC029 -5 -9 74% 76.17 0.0
03 14:56 Calm 2.82 Light Snow BKN020 OVC029 -5 -9 74% 76.17 0.0
03 14:35 W 6 16.09 Overcast BKN018 BKN026 OVC031 -5 -10 68% 76.17 0.0
03 14:15 SW 7 16.09 Overcast BKN018 BKN039 OVC050 -5 -10 68% -8 76.2 0.0
03 13:55 W 7 16.09 Overcast OVC018 -5 -11 63% -8 76.17 0.0
03 13:35 W 9 16.09 Overcast OVC018 -5 -11 63% -9 76.2 0.0
03 13:15 W 7 16.09 Overcast OVC018 -5 -11 63% -8 76.2 0.0
03 12:55 W 9 16.09 Overcast OVC016 -5 -11 63% -9 76.2 0.0
03 12:36 W 9 16.09 Overcast OVC018 -5 -11 63% -9 76.2 0.0
03 12:15 SW 6 16.09 Overcast OVC018 -6 -12 63% 76.23 0.0
03 11:55 W 9 16.09 Overcast OVC018 -6 -12 63% -10 76.25 0.0
03 11:35 SW 7 16.09 Overcast OVC018 -6 -12 63% -9 76.28 0.0
03 11:15 SW 6 16.09 Overcast BKN018 OVC100 -6 -12 63% 76.28 0.0
03 10:55 W 7 16.09 Partly Cloudy SCT020 SCT110 -7 -12 68% -10 76.3 0.0
03 10:35 W 6 16.09 Mostly Cloudy SCT020 SCT075 BKN095 -7 -12 68% 76.3 0.0
03 10:16 NW 7 16.09 Overcast OVC022 -7 -12 68% -10 76.3 0.0
03 09:55 W 7 16.09 Overcast BKN024 OVC100 -8 -12 73% -11 76.3 0.0
03 09:35 Calm 16.09 Overcast OVC100 -8 -12 73% 76.28 0.0
03 09:15 Calm 16.09 Overcast OVC110 -9 -13 73% 76.25 0.0
03 08:55 Calm 16.09 Overcast OVC120 -10 -13 79% 76.23 0.0
03 08:35 SW 6 16.09 Partly Cloudy SCT120 -10 -13 79% 76.23 0.0
03 08:15 SW 6 16.09 Fair CLR -11 -14 79% 76.2 0.0
03 07:56 Calm 16.09 Fair CLR -11 -14 79% 76.17 0.0
03 07:35 SW 6 16.09 Fair CLR -12 -14 85% 76.17 0.0
03 07:15 Calm 16.09 Fair CLR -12 -15 79% 76.15 0.0
03 06:55 Calm 16.09 Fair CLR -12 -15 79% 76.15 0.0
03 06:35 Calm 16.09 Fair CLR -12 -15 79% 76.12 0.0
03 06:15 Calm 16.09 Fair CLR -11 -14 79% 76.12 0.0
03 05:55 Calm 16.09 Fair CLR -12 -14 85% 76.1 0.0
03 05:36 Calm 16.09 Fair CLR -12 -15 79% 76.1 0.0
03 05:15 Calm 16.09 Fair CLR -13 -15 85% 76.07 0.0
03 04:55 Calm 16.09 Fair CLR -13 -15 85% 76.07 0.0
03 04:35 Calm 16.09 Fair CLR -13 -16 78% 76.07 0.0
03 04:15 Calm 16.09 Fair CLR -12 -15 79% 76.07 0.0
03 03:55 Calm 16.09 Fair CLR -12 -14 85% 76.1 0.0
03 03:35 Calm 16.09 Fair CLR -12 -14 85% 76.1 0.0
03 03:16 Calm 16.09 Fair CLR -14 -16 85% 76.07 0.0
03 02:55 Calm 16.09 Fair CLR -15 -18 78% 76.07 0.0
03 02:35 Calm 16.09 Fair CLR -15 -18 78% 76.07 0.0
03 02:15 Calm 16.09 Fair CLR -16 -18 85% 76.07 0.0
03 01:55 Calm 16.09 Partly Cloudy SCT026 -16 -19 78% 76.05 0.0
03 01:35 Calm 16.09 Partly Cloudy SCT026 -16 -18 85% 76.05 0.0
03 01:15 Calm 16.09 Fair CLR -16 -19 78% 76.05 0.0
03 00:56 Calm 16.09 Fair CLR -16 -18 85% 76.02 0.0
03 00:35 Calm 16.09 Partly Cloudy SCT026 -16 -19 78% 76.02 0.0
03 00:15 Calm 16.09 Partly Cloudy SCT026 -16 -19 78% 76.02 0.0
02 23:55 Calm 16.09 Fair CLR -16 -19 78% 76.02 0.0
02 23:35 Calm 16.09 Partly Cloudy SCT028 -16 -18 85% 76.02 0.0
02 23:15 Calm 16.09 Partly Cloudy SCT028 -15 -18 78% 76 0.0
02 22:55 Calm 16.09 Fair CLR -16 -18 85% 76 0.0
02 22:36 Calm 16.09 Fair CLR -15 -17 85% 76 0.0
02 22:15 Calm 16.09 Fair CLR -15 -17 85% 75.97 0.0
02 21:55 Calm 16.09 Fair CLR -14 -17 78% 75.97 0.0
02 21:35 Calm 16.09 Fair CLR -15 -17 85% 75.97 0.0
02 21:15 Calm 16.09 Fair CLR -14 -17 78% 75.95 0.0
02 20:55 Calm 16.09 Fair CLR -15 -17 85% 75.95 0.0
02 20:35 Calm 16.09 Fair CLR -14 -17 78% 75.95 0.0
02 20:16 Calm 16.09 Fair CLR -14 -17 78% 75.97 0.0
02 19:55 Calm 16.09 Fair CLR -13 -16 78% 75.95 0.0
02 19:35 Calm 16.09 Fair CLR -12 -16 72% 75.95 0.0
02 19:15 Calm 16.09 Fair CLR -10 -15 67% 75.92 0.0
02 18:55 Calm 16.09 Fair CLR -9 -15 62% 75.92 0.0
02 18:35 Calm 16.09 Fair CLR -8 -15 58% 75.92 0.0
02 18:15 Calm 16.09 Fair CLR -8 -15 58% 75.9 0.0
02 17:55 Calm 16.09 Fair CLR -7 -15 53% 75.9 0.0
02 17:36 W 6 16.09 Fair CLR -7 -14 58% 75.87 0.0
02 17:15 Calm 16.09 Partly Cloudy SCT034 -7 -14 58% 75.87 0.0
02 16:35 W 7 16.09 Mostly Cloudy BKN034 -6 -14 54% -9 75.82 0.0
02 16:15 W 11 16.09 Partly Cloudy SCT034 -6 -14 54% -10 75.82 0.0
02 15:55 W 7 16.09 Overcast OVC034 -5 -14 50% -8 75.79 0.0
02 15:35 W 9 16.09 Overcast OVC036 -5 -14 50% -9 75.79 0.0
02 15:16 W 11 16.09 Overcast OVC038 -6 -14 54% -10 75.79 0.0
02 14:55 W 11 16.09 Overcast SCT033 OVC040 -6 -14 54% -10 75.77 0.0
02 14:35 W 11 16.09 Overcast OVC033 -5 -14 50% -9 75.77 0.0
02 14:15 Calm 16.09 Overcast OVC035 -6 -14 54% 75.77 0.0
02 13:55 W 17 16.09 Overcast OVC033 -6 -14 54% -12 75.77 0.0
02 13:35 W 15 G 26 16.09 Overcast OVC033 -5 -14 50% -10 75.77 0.0
02 13:15 W 9 G 28 16.09 Overcast OVC031 -6 -14 54% -10 75.77 0.0
02 12:55 W 13 G 26 16.09 Overcast BKN029 OVC035 -6 -14 54% -11 75.77 0.0
02 12:35 W 11 16.09 Overcast SCT027 OVC034 -6 -13 58% -10 75.77 0.0
02 12:15 W 9 6.44 Light Snow SCT025 OVC032 -6 -12 63% -10 75.77 0.0
02 11:55 NW 9 16.09 Overcast SCT023 SCT028 OVC034 -6 -12 63% -10 75.79 0.0
02 11:35 NW 15 2.82 Light Snow SCT006 SCT014 OVC030 -7 -12 68% -12 75.79 0.0
02 11:15 NW 15 16.09 Overcast SCT024 OVC030 -6 -14 54% -11 75.79 0.0
02 10:55 W 19 G 30 16.09 Light Snow SCT025 BKN029 OVC037 -7 -13 63% -13 75.79 0.0
02 10:36 NW 9 16.09 Light Snow SCT023 BKN029 OVC037 -7 -12 68% -11 75.79 0.0
02 10:15 NW 11 11.27 Light Snow BKN026 OVC035 -7 -12 68% -12 75.79 0.0
02 09:55 NW 11 11.27 Light Snow BKN026 OVC033 -7 -12 68% -12 75.77 0.0
02 09:35 NW 13 16.09 Light Snow SCT024 OVC033 -7 -12 68% -12 75.74 0.0
02 09:15 W 9 16.09 Overcast SCT021 SCT028 OVC035 -7 -12 68% -11 75.74 0.0
02 08:55 W 7 16.09 Overcast SCT021 SCT028 OVC039 -7 -12 68% -10 75.72 0.0
02 08:35 W 11 16.09 Overcast SCT021 OVC039 -7 -12 68% -12 75.69 0.0
02 08:16 W 6 16.09 Overcast BKN021 OVC039 -7 -12 68% 75.67 0.0
02 07:55 W 9 16.09 Overcast BKN023 OVC039 -7 -12 68% -11 75.67 0.0
02 07:35 W 6 16.09 Light Snow OVC023 -7 -12 68% 75.67 0.0
02 07:15 W 6 16.09 Light Snow OVC023 -7 -12 68% 75.67 0.0
02 06:55 W 7 16.09 Light Snow BKN021 OVC028 -7 -11 73% -10 75.64 0.0
02 06:35 W 9 16.09 Light Snow OVC021 -7 -11 73% -11 75.64 0.0
02 06:15 Calm 16.09 Light Snow SCT020 BKN025 OVC050 -7 -11 73% 75.62 0.0
02 05:56 Calm 16.09 Overcast SCT022 BKN027 OVC050 -7 -11 73% 75.62 0.0
02 05:35 W 9 16.09 Overcast BKN022 BKN043 OVC050 -7 -11 73% -11 75.59 0.0
02 05:15 Calm 8.05 Light Snow SCT022 SCT029 OVC060 -7 -11 73% 75.59 0.0
02 04:55 Calm 16.09 Light Snow OVC060 -7 -11 73% 75.59 0.0
02 04:35 Calm 16.09 Light Snow OVC070 -7 -11 73% 75.57 0.0
02 04:15 Calm 16.09 Light Snow OVC070 -7 -11 73% 75.59 0.0
02 03:55 W 7 11.27 Light Snow SCT022 SCT050 OVC070 -7 -11 73% -10 75.62 0.0
02 03:36 W 6 11.27 Light Snow SCT022 BKN050 OVC070 -7 -11 73% 75.62 0.0
02 03:15 SW 6 16.09 Light Snow SCT035 OVC070 -7 -12 68% 75.62 0.0
02 02:55 W 6 16.09 Light Snow SCT028 OVC035 -7 -12 68% 75.62 0.0
02 02:35 W 7 16.09 Light Snow BKN025 OVC033 -7 -12 68% -10 75.64 0.0
02 02:15 W 6 16.09 Light Snow BKN023 OVC030 -7 -12 68% 75.64 0.0
02 01:55 W 6 16.09 Overcast OVC023 -7 -12 68% 75.64 0.0
02 01:35 W 6 16.09 Overcast BKN025 OVC030 -7 -12 68% 75.64 0.0
02 01:16 SW 7 16.09 Light Snow SCT022 BKN030 OVC060 -7 -12 68% -10 75.62 0.0
02 00:55 SW 6 16.09 Light Snow SCT023 BKN027 OVC060 -7 -12 68% 75.67 0.0
02 00:35 W 11 16.09 Light Snow SCT025 SCT040 OVC060 -7 -12 68% -12 75.67 0.0
02 00:15 W 6 16.09 Light Snow SCT023 BKN042 OVC060 -7 -12 68% 75.67 0.0
01 23:55 W 6 16.09 Light Snow SCT021 BKN025 OVC060 -7 -11 73% 75.69 0.0
01 23:35 W 9 16.09 Light Snow SCT022 SCT036 OVC060 -7 -11 73% -11 75.69 0.0
01 23:15 W 9 16.09 Light Snow SCT022 SCT038 OVC060 -7 -11 73% -11 75.69 0.0
01 22:56 W 7 11.27 Light Snow SCT028 SCT038 OVC060 -7 -10 79% -10 75.69 0.0
01 22:35 SW 6 11.27 Light Snow SCT021 SCT028 OVC060 -7 -10 79% 75.69 0.0
01 22:15 SW 6 11.27 Light Snow BKN021 OVC070 -7 -10 79% 75.72 0.0
Date Time (est) 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)