Weather observations for the past three days for
West Yellowstone
Metric (Imperial)
Date Time (mdt) 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.
31 16:35 SW 13 1.21 Light Snow BKN003 -2 -2 100% -6 75.9 0.0
31 16:15 SW 15 2.01 Light Snow SCT003 -1 -1 100% -5 75.9 0.0
31 15:55 SW 17 1.21 Light Snow BKN003 -1 -1 100% -6 75.9 0.0
31 15:35 SW 15 G 26 2.01 Light Snow CLR -1 -1 100% -5 75.87 0.0
31 15:15 SW 15 2.01 Light Snow FEW003 SCT010 SCT023 -1 -1 100% -5 75.9 0.0
31 14:55 SW 20 2.01 Light Snow FEW003 SCT012 SCT023 -1 -1 100% -6 75.9 0.0
31 14:35 SW 20 G 31 1.21 Light Snow SCT003 BKN023 BKN032 -1 -1 100% -6 75.9 0.0
31 14:15 SW 19 G 31 2.41 Light Snow BKN023 BKN029 -1 -1 100% -6 75.9 0.0
31 13:55 SW 17 G 30 2.82 Light Snow OVC022 -1 -2 93% -6 75.92 0.0
31 13:35 SW 24 6.44 Light Snow FEW014 BKN021 OVC026 -1 -2 93% -7 75.92 0.0
31 13:15 SW 24 3.22 Light Snow FEW003 BKN014 OVC037 -1 -2 93% -7 75.95 0.0
31 12:55 SW 22 0.80 Light Snow BKN003 OVC039 -2 -2 100% -8 75.95 0.0
31 12:35 S 19 G 30 3.22 Light Snow FEW019 SCT029 OVC038 -2 -2 100% -7 75.97 0.0
31 12:15 SW 19 G 30 3.22 Light Snow BKN018 OVC028 -2 -2 100% -7 75.97 0.0
31 11:55 SW 17 G 26 6.44 Light Snow BKN016 BKN021 OVC036 -2 -2 100% -7 76 0.0
31 11:35 Vrbl 7 2.41 Light Snow SCT015 BKN034 BKN040 -3 -3 100% -6 76 0.0
31 11:15 Calm 2.82 Light Snow FEW009 BKN013 SCT019 -3 -3 100% 76 0.0
31 10:55 Calm 1.21 Light Snow BKN013 BKN028 BKN033 -4 -4 100% 76.02 0.0
31 10:35 E 6 2.01 Light Snow OVC032 -4 -4 100% 76.02 0.0
31 10:15 E 9 1.61 Light Snow FEW006 BKN029 OVC038 -4 -4 100% -7 76.05 0.0
31 09:55 SE 6 2.82 Light Snow SCT006 BKN027 OVC033 -4 -4 100% 76.05 0.0
31 09:35 Vrbl 7 8.05 Light Snow FEW022 BKN027 OVC041 -5 -5 100% -8 76.05 0.0
31 09:15 NE 7 4.02 Light Snow SCT022 OVC033 -6 -6 100% -9 76.07 0.0
31 08:55 Calm 6.44 Light Snow OVC032 -6 -6 100% 76.07 0.0
31 08:35 Calm 16.09 Overcast OVC032 -7 -7 100% 76.05 0.0
31 08:15 Calm 16.09 Overcast OVC030 -7 -7 100% 76.05 0.0
31 07:55 Calm 16.09 Overcast OVC033 -8 -8 100% 76.05 0.0
31 07:35 Calm 16.09 Overcast OVC034 -8 -8 100% 76.05 0.0
31 07:15 Calm 16.09 Overcast SCT029 BKN034 OVC100 -9 -9 100% 76.05 0.0
31 06:55 Calm 16.09 Overcast BKN029 BKN034 OVC100 -9 -9 100% 76.05 0.0
31 06:15 Calm 16.09 Overcast OVC100 -9 -9 100% 76.07 0.0
31 05:55 Calm 16.09 Overcast BKN090 OVC110 -9 -9 100% 76.07 0.0
31 05:35 Calm 16.09 Mostly Cloudy BKN110 -9 -9 100% 76.1 0.0
31 05:15 Calm 16.09 Fair CLR -9 -9 100% 76.1 0.0
31 04:55 Calm 16.09 Fair CLR -9 -9 100% 76.12 0.0
31 04:35 Calm 16.09 Fair CLR -10 -10 100% 76.12 0.0
31 04:15 Calm 16.09 Fair CLR -9 -9 100% 76.15 0.0
31 03:55 Calm 16.09 Fair CLR -9 -9 100% 76.15 0.0
31 03:35 Vrbl 6 16.09 A Few Clouds FEW035 -9 -9 100% 76.17 0.0
31 03:15 Calm 16.09 A Few Clouds FEW028 FEW035 -8 -8 100% 76.17 0.0
31 02:55 Calm 16.09 Fair CLR -7 -7 100% 76.17 0.0
31 02:35 Calm 16.09 Fair CLR -6 -7 93% 76.17 0.0
31 02:15 Calm 16.09 A Few Clouds FEW032 -7 -7 100% 76.17 0.0
31 01:55 Calm 16.09 Mostly Cloudy SCT019 SCT024 BKN031 -8 -8 100% 76.2 0.0
31 01:35 Calm 16.09 Overcast BKN021 OVC028 -8 -8 100% 76.2 0.0
31 01:15 Calm 16.09 Overcast BKN019 BKN027 OVC035 -8 -8 100% 76.2 0.0
31 00:55 NE 7 16.09 Mostly Cloudy FEW018 SCT025 BKN035 -8 -8 100% -11 76.2 0.0
31 00:35 Calm 16.09 Mostly Cloudy FEW017 SCT024 BKN028 -7 -7 100% 76.2 0.0
31 00:15 Calm 16.09 Mostly Cloudy SCT024 BKN030 BKN036 -7 -7 100% 76.23 0.0
30 23:55 Calm 16.09 Mostly Cloudy SCT025 BKN031 -7 -7 100% 76.23 0.0
30 23:35 Calm 16.09 A Few Clouds FEW024 FEW032 FEW110 -6 -7 93% 76.25 0.0
30 23:15 NE 7 16.09 A Few Clouds FEW110 -6 -7 93% -9 76.25 0.0
30 22:55 Calm 16.09 Fair CLR -5 -6 93% 76.25 0.0
30 22:35 SW 9 16.09 Fair CLR -5 -7 86% -9 76.25 0.0
30 22:15 SW 9 16.09 Fair CLR -4 -7 80% -7 76.25 0.0
30 21:55 S 13 16.09 Fair CLR -3 -7 74% -7 76.25 0.0
30 21:35 S 9 16.09 Fair CLR -3 -7 74% -6 76.28 0.0
30 21:15 S 11 16.09 Fair CLR -3 -7 74% -7 76.28 0.0
30 20:55 S 9 16.09 Fair CLR -3 -7 74% -6 76.28 0.0
30 20:35 S 11 16.09 Fair CLR -3 -7 74% -7 76.28 0.0
30 20:15 S 9 16.09 Fair CLR -4 -6 86% -7 76.3 0.0
30 19:55 Calm 16.09 Fair CLR -3 -7 74% 76.3 0.0
30 19:35 Calm 16.09 A Few Clouds FEW025 FEW033 -3 -7 74% 76.3 0.0
30 19:15 S 9 16.09 Mostly Cloudy BKN026 BKN034 -3 -7 74% -6 76.3 0.0
30 18:55 S 9 16.09 Mostly Cloudy BKN025 BKN034 -2 -7 69% -5 76.28 0.0
30 18:35 S 11 16.09 A Few Clouds FEW024 FEW035 -2 -7 69% -6 76.28 0.0
30 18:15 SW 13 16.09 Partly Cloudy FEW035 SCT045 -1 -7 64% -5 76.28 0.0
30 17:55 S 15 16.09 Mostly Cloudy SCT040 BKN046 0 -7 60% -4 76.25 0.0
30 17:35 SW 17 16.09 Mostly Cloudy FEW032 BKN041 BKN050 0 -7 60% -4 76.25 0.0
30 17:15 SW 13 G 24 16.09 Mostly Cloudy SCT043 BKN050 0 -7 60% -4 76.28 0.0
30 16:55 SW 15 16.09 Overcast OVC048 0 -7 60% -4 76.28 0.0
30 16:35 SW 19 16.09 Overcast BKN044 OVC050 0 -7 60% -5 76.3 0.0
30 16:10 SW 22 16.09 Mostly Cloudy BKN043 BKN050 0 -7 60% -5 76.3 0.0
30 15:55 SW 20 16.09 Overcast BKN047 OVC055 0 -6 64% -5 76.3 0.0
30 15:35 SW 22 G 31 16.09 Overcast FEW031 OVC047 1 -6 60% -4 76.3 0.0
30 15:15 SW 22 G 33 16.09 Overcast FEW031 OVC044 1 -6 60% -4 76.3 0.0
30 14:55 S 20 16.09 Overcast FEW028 OVC043 0 -5 69% -5 76.3 0.0
30 14:35 SW 20 16.09 Overcast FEW030 OVC042 0 -5 69% -5 76.3 0.0
30 14:10 SW 20 G 35 16.09 Overcast BKN030 BKN035 OVC043 1 -6 60% -4 76.3 0.0
30 13:55 SW 11 16.09 Mostly Cloudy BKN030 BKN035 0 -6 64% -3 76.3 0.0
30 13:35 S 20 G 31 16.09 Partly Cloudy SCT028 SCT033 1 -7 56% -4 76.3 0.0
30 13:15 SW 24 G 33 16.09 Mostly Cloudy BKN028 1 -6 60% -4 76.3 0.0
30 12:55 SW 26 16.09 Fair CLR 1 -6 60% -4 76.33 0.0
30 12:35 SW 20 16.09 A Few Clouds FEW022 1 -5 65% -4 76.33 0.0
30 12:15 SW 17 G 30 16.09 A Few Clouds FEW021 0 -4 75% -4 76.35 0.0
30 11:55 SW 19 16.09 A Few Clouds FEW020 0 -4 75% -5 76.35 0.0
30 11:35 SW 20 16.09 Fair CLR 0 -4 75% -5 76.33 0.0
30 11:15 SW 15 16.09 Partly Cloudy SCT020 -1 -4 80% -5 76.35 0.0
30 10:55 S 15 16.09 Fair CLR -1 -5 75% -5 76.35 0.0
30 10:35 Calm 16.09 Fair CLR -2 -6 74% 76.35 0.0
30 10:15 Calm 16.09 Fair CLR -4 -5 93% 76.35 0.0
30 09:55 Calm 16.09 Fair CLR -5 -6 93% 76.35 0.0
30 09:35 Calm 16.09 Fair CLR -5 -6 93% 76.33 0.0
30 09:15 Calm 16.09 Fair CLR -7 -7 100% 76.33 0.0
30 08:55 Calm 16.09 Fair CLR -8 -8 100% 76.33 0.0
30 08:35 Calm 16.09 Fair CLR -9 -9 100% 76.3 0.0
30 08:15 Calm 16.09 Fair CLR -10 -10 100% 76.28 0.0
30 07:35 Calm 16.09 Partly Cloudy SCT037 -10 -10 100% 76.25 0.0
30 03:35 NE 7 16.09 Overcast OVC060 -4 -5 93% -7 76.15 0.0
30 03:15 NE 7 16.09 Overcast OVC060 -4 -4 100% -7 76.15 0.0
30 02:55 Calm 16.09 Overcast OVC055 -4 -4 100% 76.15 0.0
30 02:35 Calm 16.09 Overcast FEW044 OVC060 -4 -4 100% 76.15 0.0
30 02:15 Calm 16.09 Overcast FEW037 BKN045 OVC065 -4 -4 100% 76.15 0.0
30 01:55 Calm 16.09 Overcast BKN036 OVC045 -4 -5 93% 76.15 0.0
30 01:35 Calm 16.09 Overcast BKN036 OVC047 -4 -5 93% 76.15 0.0
30 01:15 Calm 16.09 Overcast BKN036 OVC045 -4 -5 93% 76.15 0.0
30 00:55 NE 7 16.09 Overcast FEW037 BKN044 OVC060 -4 -5 93% -7 76.15 0.0
30 00:35 NE 7 16.09 Overcast FEW050 OVC060 -4 -5 93% -7 76.12 0.0
30 00:15 Calm 16.09 Overcast OVC060 -3 -5 86% 76.12 0.0
29 23:55 N 7 16.09 Overcast SCT050 BKN065 OVC075 -3 -5 86% -6 76.12 0.0
29 23:35 N 9 16.09 Overcast SCT050 OVC075 -3 -5 86% -6 76.12 0.0
29 23:15 N 13 16.09 Overcast FEW045 SCT060 OVC070 -2 -5 80% -6 76.1 0.0
29 22:55 NE 9 16.09 Overcast OVC055 -3 -5 86% -6 76.1 0.0
29 22:35 NE 9 16.09 Overcast OVC055 -3 -4 93% -6 76.1 0.0
29 22:15 NE 7 16.09 Overcast OVC050 -3 -5 86% -6 76.1 0.0
29 21:55 N 7 16.09 Overcast OVC050 -2 -6 74% -4 76.07 0.0
29 21:35 N 9 16.09 Overcast BKN055 OVC065 -2 -6 74% -5 76.07 0.0
29 21:15 N 11 16.09 Overcast OVC065 -2 -6 74% -6 76.05 0.0
29 20:55 N 13 16.09 Overcast BKN060 OVC070 -1 -7 64% -5 76.05 0.0
29 20:35 N 15 16.09 Overcast BKN055 OVC065 -1 -7 64% -5 76.02 0.0
29 20:15 N 15 16.09 Overcast OVC060 -1 -7 64% -5 76.02 0.0
29 19:55 N 11 16.09 Overcast BKN065 OVC075 -1 -7 64% -4 76.02 0.0
29 19:35 N 13 16.09 Overcast OVC070 -1 -7 64% -5 76 0.0
29 19:15 N 11 16.09 Overcast BKN065 OVC075 -1 -7 64% -4 75.97 0.0
29 18:55 N 17 16.09 Overcast OVC065 -1 -7 64% -6 75.95 0.0
29 18:35 N 15 16.09 Overcast OVC060 -1 -7 64% -5 75.95 0.0
29 18:15 N 13 G 28 16.09 Overcast OVC060 0 -7 60% -4 75.92 0.0
29 17:55 N 20 16.09 Overcast OVC060 0 -7 60% -5 75.9 0.0
29 17:35 N 19 G 30 16.09 Overcast FEW050 OVC060 0 -7 60% -5 75.87 0.0
29 17:15 N 19 16.09 Overcast FEW037 FEW048 OVC065 0 -7 60% -5 75.84 0.0
29 16:55 N 15 G 26 16.09 Overcast FEW034 FEW039 OVC065 0 -7 60% -4 75.84 0.0
29 16:35 N 15 G 31 16.09 Overcast BKN034 BKN039 OVC065 0 -7 60% -4 75.82 0.0
29 16:15 NE 17 16.09 Overcast BKN034 OVC040 0 -7 60% -4 75.79 0.0
29 15:55 N 19 16.09 Overcast OVC035 0 -7 60% -5 75.77 0.0
29 15:35 N 19 16.09 Overcast OVC034 1 -7 56% -3 75.77 0.0
29 15:15 N 19 G 30 16.09 Overcast BKN034 BKN060 OVC070 1 -7 56% -3 75.74 0.0
29 14:55 N 13 G 28 16.09 Overcast OVC034 1 -6 60% -2 75.72 0.0
29 14:35 N 19 G 35 16.09 Overcast BKN033 OVC039 1 -6 60% -3 75.72 0.0
29 14:15 N 19 G 33 16.09 Overcast BKN033 OVC042 1 -6 60% -3 75.69 0.0
29 13:55 N 22 G 33 16.09 Overcast BKN033 OVC055 1 -6 60% -4 75.67 0.0
29 13:35 N 26 G 39 16.09 Mostly Cloudy FEW032 SCT055 BKN060 1 -6 60% -4 75.67 0.0
29 13:15 N 22 G 35 16.09 Overcast FEW033 BKN055 OVC090 1 -6 60% -4 75.67 0.0
29 12:55 N 19 G 30 16.09 Overcast FEW031 BKN060 OVC075 1 -5 65% -3 75.69 0.0
29 12:35 N 17 16.09 Mostly Cloudy FEW030 SCT049 BKN065 0 -4 75% -4 75.69 0.0
29 12:15 N 19 16.09 Overcast SCT030 BKN055 OVC065 0 -4 75% -5 75.72 0.0
29 11:55 N 17 G 28 16.09 Overcast FEW032 BKN060 OVC070 0 -4 75% -4 75.72 0.0
29 11:35 N 19 16.09 Mostly Cloudy SCT050 BKN070 0 -4 75% -5 75.69 0.0
29 11:15 N 11 G 20 16.09 Overcast OVC050 0 -3 80% -3 75.69 0.0
29 10:55 Vrbl 11 16.09 Overcast BKN055 OVC065 -1 -3 86% -4 75.69 0.0
29 10:35 N 7 G 19 16.09 Overcast SCT050 BKN060 OVC075 -1 -3 86% -3 75.69 0.0
29 10:15 Vrbl 9 16.09 Overcast BKN050 OVC060 -1 -3 86% -4 75.67 0.0
29 09:55 N 17 16.09 Overcast BKN050 OVC060 -1 -4 80% -6 75.67 0.0
29 09:35 N 15 16.09 Overcast SCT041 OVC049 -2 -3 93% -6 75.67 0.0
29 09:15 N 17 16.09 Overcast FEW031 FEW041 OVC048 -2 -3 93% -7 75.67 0.0
29 08:55 N 11 16.09 Overcast FEW036 BKN045 OVC065 -2 -3 93% -6 75.67 0.0
29 08:35 N 13 16.09 Overcast SCT036 SCT041 OVC065 -2 -3 93% -6 75.67 0.0
29 08:15 N 11 16.09 Overcast BKN036 OVC065 -2 -3 93% -6 75.64 0.0
29 07:55 NE 9 16.09 Overcast BKN036 OVC070 -2 -2 100% -5 75.62 0.0
29 07:35 N 9 16.09 Overcast FEW036 OVC070 -2 -2 100% -5 75.59 0.0
29 07:15 N 6 16.09 Overcast FEW036 OVC065 -2 -2 100% 75.59 0.0
29 06:55 NE 11 16.09 Overcast BKN060 OVC075 -2 -2 100% -6 75.59 0.0
29 06:35 NE 11 16.09 Overcast SCT060 OVC075 -2 -2 100% -6 75.59 0.0
29 06:15 NE 13 16.09 Overcast FEW060 OVC075 -2 -2 100% -6 75.62 0.0
29 05:55 Calm 16.09 Overcast OVC070 -2 -2 100% 75.62 0.0
29 05:35 N 7 16.09 Overcast OVC070 -2 -2 100% -4 75.62 0.0
29 05:15 N 6 16.09 Overcast SCT060 OVC070 -2 -2 100% 75.62 0.0
29 04:55 NE 13 16.09 Light Unknown Precip FEW034 BKN049 OVC060 -1 -1 100% -5 75.62 0.0
29 04:35 N 11 16.09 Overcast SCT034 BKN047 OVC050 -1 -1 100% -4 75.64 0.0
29 04:15 Calm 16.09 Overcast FEW036 BKN046 OVC050 -1 -1 100% 75.62 0.0
29 03:55 Calm 16.09 Light Unknown Precip SCT036 OVC055 -1 -1 100% 75.64 0.0 0.03
29 03:35 Calm 16.09 Overcast FEW036 OVC055 -1 -1 100% 75.67 0.0
29 03:15 N 7 16.09 Overcast OVC055 -1 -1 100% -3 75.67 0.0
29 02:55 N 7 16.09 Overcast OVC060 -1 -1 100% -3 75.67 0.0
29 02:35 Calm 16.09 Overcast OVC065 -1 -1 100% 75.67 0.0
29 02:15 Calm 16.09 Overcast OVC065 -1 -1 100% 75.69 0.0
29 01:55 Calm 16.09 Overcast OVC065 -2 -2 100% 75.67 0.0 0.03
29 01:35 Calm 16.09 Overcast OVC060 -1 -1 100% 75.64 0.0
29 01:15 Calm 16.09 Overcast OVC060 -1 -1 100% 75.67 0.0
29 00:55 Calm 16.09 Overcast SCT049 OVC055 -1 -1 100% 75.64 0.0
29 00:35 Calm 16.09 Overcast FEW033 SCT042 OVC048 -1 -1 100% 75.64 0.0
29 00:15 Calm 9.66 Light Snow SCT003 BKN032 OVC042 -1 -1 100% 75.67 0.0
28 23:55 Calm 3.22 Light Snow SCT003 BKN009 OVC048 -1 -1 100% 75.69 0.0
28 23:35 Calm 9.66 Fog/Mist FEW004 SCT017 BKN035 -1 -1 100% 75.69 0.0
28 23:15 Calm 9.66 Light Snow SCT004 BKN018 OVC037 -1 -1 100% 75.69 0.0
28 22:55 Calm 11.27 Light Snow FEW003 SCT009 BKN021 -1 -1 100% 75.69 0.0
28 22:15 Calm 3.22 Light Snow OVC003 0 0 100% 75.69 0.0
28 21:55 Calm 1.61 Light Snow OVC003 0 0 100% 75.69 0.0 0.03
28 21:35 NE 6 2.01 Light Snow OVC003 0 0 100% 75.69 0.0
28 21:15 Vrbl 7 3.22 Light Snow BKN003 OVC007 0 0 100% -2 75.69 0.0
28 20:55 Calm 6.44 Light Snow OVC003 0 0 100% 75.69 0.0
28 20:35 NW 6 3.22 Light Snow BKN004 OVC012 0 0 100% 75.69 0.0
28 20:15 Vrbl 6 8.05 Light Snow OVC012 1 1 100% 75.67 0.0
28 19:55 SW 11 G 22 9.66 Light Unknown Precip SCT010 BKN015 OVC046 1 1 100% -2 75.67 0.0
28 19:35 Vrbl 7 G 20 16.09 Overcast BKN014 BKN019 OVC033 1 1 100% -1 75.67 0.0
28 19:15 SW 17 16.09 Overcast BKN015 BKN020 OVC025 1 1 100% -3 75.64 0.0
28 18:55 SW 17 G 26 16.09 Mostly Cloudy BKN015 BKN023 BKN033 1 1 100% -3 75.62 0.0
28 18:35 SW 17 14.48 Light Unknown Precip BKN017 BKN023 BKN055 1 1 100% -3 75.62 0.0
28 17:55 SW 13 16.09 Mostly Cloudy BKN013 BKN047 BKN050 2 2 100% -1 75.62 0.0
28 17:35 SW 13 G 26 16.09 Mostly Cloudy FEW009 BKN014 2 2 100% -1 75.62 0.0
28 17:15 Vrbl 11 G 24 16.09 Partly Cloudy FEW070 SCT090 2 2 100% -1 75.59 0.0
Date Time (mdt) 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)