Weather observations for the past three days for
St. Mary's, St. Mary's Airport
Metric (Imperial)
Date Time (akdt) 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.
12 23:56 NE 7 16.09 Fair CLR -15.6 -17.2 88% -20 77.01 1028.1
12 22:56 NE 11 14.48 Light Snow SCT038 BKN050 -15 -17.2 83% -21 76.96 1027.5
12 21:56 NE 7 14.48 Light Snow FEW070 BKN110 -14.4 -17.2 -11.7 -15 80% -19 76.91 1027.0
12 20:56 E 9 12.87 Light Snow FEW042 BKN050 OVC060 -13.9 -16.7 80% -19 76.86 1026.1
12 19:56 Calm 16.09 Mostly Cloudy BKN090 -13.3 -16.7 76% 76.84 1025.6
12 18:56 E 13 14.48 Light Snow FEW027 BKN034 OVC055 -12.2 -16.1 73% -18 76.78 1025.2
12 17:56 SE 15 14.48 Light Snow CLR -12.2 -16.1 73% -19 76.81 1025.5
12 16:56 E 15 4.83 Light Snow BKN030 BKN035 OVC042 -12.2 -16.1 73% -19 76.78 1025.2
12 15:56 SE 19 14.48 Light Snow FEW035 BKN043 -12.8 -16.7 -12.8 -16.7 73% -20 76.84 1025.8
12 14:56 E 19 4.83 Light Snow SCT028 OVC039 -13.3 -17.2 73% -21 76.86 1026.2
12 13:56 E 19 4.02 Light Snow OVC033 -14.4 -17.8 76% -22 76.89 1026.5
12 12:56 SE 19 9.66 Light Snow OVC033 -14.4 -18.3 73% -22 76.89 1026.6
12 11:56 E 15 6.44 Light Snow BKN030 OVC035 -15.6 -18.9 76% -23 76.89 1026.4
12 10:56 SE 19 G 28 12.87 Light Snow SCT026 BKN031 OVC065 -16.7 -19.4 80% -25 76.86 1026.3
12 09:56 SE 24 G 33 2.01 Light Snow BKN023 BKN029 OVC050 -16.7 -19.4 -16.7 -17.8 80% -26 76.86 1026.2
12 08:56 SE 28 G 39 11.27 Light Snow BKN021 OVC029 -16.7 -19.4 80% -27 76.86 1026.1
12 07:56 E 26 G 37 11.27 Light Snow FEW010 OVC021 -16.7 -19.4 80% -27 76.86 1026.3
12 06:56 E 24 8.05 Light Snow OVC010 -16.7 -19.4 80% -26 76.86 1026.3
12 05:56 E 24 14.48 Light Snow OVC012 -17.2 -19.4 83% -27 76.86 1026.2
12 04:56 E 22 14.48 Light Snow OVC012 -17.2 -20 79% -27 76.89 1026.5
12 03:56 SE 19 14.48 Light Snow OVC014 -17.8 -20 -17.2 -17.8 83% -27 76.89 1026.7
12 02:56 SE 22 G 33 12.87 Light Snow OVC014 -17.8 -20 83% -28 76.91 1026.8
12 01:56 SE 20 14.48 Light Snow OVC037 -17.8 -20 83% -27 76.94 1027.2
12 00:56 SE 24 12.87 Light Snow FEW025 OVC085 -17.8 -20 83% -28 76.94 1027.2
11 23:56 SE 22 6.44 Light Snow BKN027 OVC033 -17.2 -20 79% -27 76.96 1027.7
11 22:56 SE 28 6.44 Light Snow Fog/Mist OVC022 -17.8 -20 83% -29 77.01 1028.2
11 21:56 SE 13 9.66 Light Snow Fog/Mist SCT024 OVC032 -17.8 -20 -13.9 -17.8 83% -25 77.06 1028.9
11 20:56 SE 15 4.02 Light Snow OVC032 -17.2 -20 79% -25 77.11 1029.6
11 19:56 SE 13 6.44 Light Snow FEW021 SCT029 OVC039 -15.6 -18.9 76% -22 77.14 1030.2
11 18:56 S 15 4.83 Light Snow FEW022 BKN028 OVC034 -15.6 -18.3 80% -23 77.24 1031.4
11 17:56 S 19 3.22 Light Snow OVC032 -15 -18.9 72% -23 77.32 1032.4
11 16:56 S 9 16.09 Overcast OVC049 -15 -18.3 76% -20 77.37 1033.2
11 15:56 SW 13 16.09 Overcast BKN055 BKN070 OVC085 -13.9 -16.1 -13.9 -23.3 84% -20 77.44 1034.1
11 14:56 Calm 16.09 Mostly Cloudy BKN090 BKN110 -16.7 -18.9 83% 77.55 1035.4
11 13:56 W 7 6.44 Light Snow Fog/Mist OVC100 -17.2 -19.4 83% -22 77.6 1036.0
11 12:56 Calm 16.09 Overcast OVC100 -16.1 -18.3 83% 77.62 1036.7
11 11:56 Calm 4.83 Fog/Mist BKN002 -19.4 -21.7 82% 77.65 1036.9
11 10:56 N 6 0.80 Freezing Fog OVC002 -22.2 -24.4 82% 77.67 1037.3
11 09:56 N 9 16.09 Partly Cloudy SCT002 -22.8 -25 -21.7 -24.4 82% -30 77.67 1037.3
11 08:56 NW 7 0.80 Freezing Fog VV001 -22.8 -24.4 87% -29 77.7 1037.4
11 07:56 Calm 16.09 Fair CLR -23.9 -26.7 78% 77.72 1037.9
11 06:56 Calm 16.09 Fair CLR -23.9 -26.7 78% 77.75 1038.2
11 05:56 N 6 16.09 Fair CLR -22.8 -25 82% 77.75 1038.1
11 04:56 Calm 16.09 Fair CLR -24.4 -26.7 81% 77.75 1038.2
11 03:56 NE 6 16.09 Fair CLR -23.3 -25.6 -20.6 -24.4 81% 77.75 1038.3
11 02:56 Calm 16.09 Fair CLR -23.9 -26.7 78% 77.75 1038.3
11 01:56 N 7 16.09 Fair CLR -22.8 -25.6 78% -29 77.75 1038.3
11 00:56 N 13 16.09 Fair CLR -22.2 -25 78% -30 77.75 1038.2
10 23:56 NE 9 16.09 Fair CLR -22.2 -25 78% -29 77.7 1037.8
10 22:56 N 17 16.09 Fair CLR -21.1 -23.9 78% -30 77.7 1037.8
10 21:56 N 6 16.09 Fair CLR -21.1 -23.3 -16.1 -21.1 83% 77.7 1037.6
10 20:56 N 26 16.09 Fair CLR -19.4 -21.7 82% -30 77.62 1036.7
10 19:56 N 30 16.09 Fair CLR -17.8 -20 83% -29 77.6 1036.3
10 18:56 N 31 16.09 Overcast OVC012 -16.1 -18.9 79% -27 77.6 1036.2
10 17:56 NW 30 16.09 Overcast OVC012 -16.7 -19.4 80% -27 77.6 1036.2
10 16:56 N 39 16.09 Partly Cloudy and Breezy SCT008 -17.8 -21.1 76% -30 77.57 1035.8
10 15:56 N 35 16.09 Fair and Breezy CLR -18.9 -21.7 -18.9 -24.4 79% -31 77.6 1036.4
10 14:56 N 35 6.44 Fair with Haze and Breezy CLR -19.4 -22.8 75% -32 77.65 1036.8
10 13:56 N 26 16.09 Fair CLR -20.6 -23.3 79% -32 77.62 1036.5
10 12:56 N 20 16.09 Fair CLR -21.7 -24.4 79% -32 77.62 1036.7
10 11:56 N 33 12.87 Fair and Breezy CLR -22.8 -25.6 78% -36 77.6 1036.4
10 10:56 N 33 2.01 Fog/Mist and Breezy OVC003 -24.4 -26.7 81% -38 77.57 1035.9
10 09:56 N 31 12.87 Fair CLR -24.4 -27.2 -23.3 -25 78% -38 77.57 1036.1
10 08:56 N 26 12.87 Fair CLR -24.4 -27.2 78% -37 77.55 1035.6
10 07:56 NW 26 16.09 Fair CLR -23.9 -26.7 78% -36 77.52 1035.2
10 06:56 N 31 8.05 Fair with Haze CLR -23.9 -26.7 78% -37 77.5 1034.8
10 05:56 N 26 6.44 Light Snow Fog/Mist CLR -23.9 -26.1 82% -36 77.52 1035.4
10 04:56 N 24 16.09 Fair CLR -24.4 -26.7 81% -36 77.55 1035.5
10 03:56 N 13 9.66 Fog/Mist CLR -24.4 -26.7 -22.2 -24.4 81% -33 77.52 1035.3
10 02:56 N 20 16.09 Fair CLR -23.3 -26.1 78% -34 77.5 1035.0
10 01:56 N 15 16.09 Fair CLR -23.3 -26.1 78% -32 77.52 1035.2
10 00:56 NW 19 16.09 Fair CLR -23.9 -26.1 82% -34 77.5 1035.0
Date Time (akdt) 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)