National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Weather observations for the past three days for
West Yellowstone
Imperial (Metric)
Date Time (mdt) 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.
23 07:35 Calm 10.00 Overcast BKN011 OVC017 46.4 44.6 93% 30.22 0.0
23 07:15 SW 5 10.00 Overcast BKN014 OVC065 46.4 46.4 100% 45 30.21 0.0
23 06:55 S 7 10.00 Overcast SCT015 OVC065 46.4 46.4 100% 43 30.21 0.0
23 06:35 S 3 10.00 Overcast OVC065 46.4 44.6 93% 30.2 0.0
23 06:15 S 5 10.00 Overcast FEW026 OVC065 46.4 46.4 100% 45 30.2 0.0
23 05:55 Calm 10.00 Overcast BKN025 OVC065 46.4 46.4 100% 30.2 0.0
23 05:35 SW 3 10.00 Overcast OVC025 46.4 46.4 100% 30.19 0.0
23 05:15 SW 3 10.00 Overcast FEW018 OVC024 46.4 46.4 100% 30.19 0.0
23 04:55 Calm 10.00 Overcast OVC018 46.4 46.4 100% 30.19 0.0
23 04:35 Calm 10.00 Overcast OVC019 46.4 46.4 100% 30.18 0.0
23 04:15 Calm 10.00 Overcast OVC021 46.4 46.4 100% 30.17 0.0
23 03:55 Calm 10.00 Overcast OVC024 46.4 46.4 100% 30.17 0.0 0.01
23 03:35 Calm 10.00 Overcast BKN025 OVC033 46.4 46.4 100% 30.18 0.0
23 03:15 Calm 8.00 Overcast FEW024 BKN028 OVC035 46.4 46.4 100% 30.17 0.0
23 02:55 Calm 5.00 Light Drizzle Fog/Mist SCT030 OVC036 46.4 44.6 93% 30.18 0.0 0.04
23 02:35 W 5 8.00 Light Rain FEW031 BKN038 OVC044 46.4 44.6 93% 45 30.18 0.0
23 02:15 SW 5 7.00 Light Rain FEW028 SCT033 OVC041 46.4 44.6 93% 45 30.18 0.0
23 01:55 SW 3 4.00 Light Rain Fog/Mist FEW004 SCT032 BKN040 46.4 46.4 100% 30.18 0.0 0.06
23 01:35 S 6 8.00 Light Rain FEW037 OVC047 48.2 46.4 94% 46 30.18 0.0
23 01:15 SW 3 10.00 Overcast FEW033 OVC045 48.2 46.4 94% 30.18 0.0
23 00:55 Calm 6.00 Light Rain Fog/Mist BKN033 OVC041 48.2 46.4 94% 30.18 0.0 0.02
23 00:35 Calm 6.00 Light Rain Fog/Mist FEW027 BKN034 OVC050 48.2 46.4 94% 30.17 0.0
23 00:15 S 6 10.00 Overcast OVC050 48.2 46.4 94% 46 30.17 0.0
22 23:55 Calm 10.00 Overcast OVC050 48.2 46.4 94% 30.16 0.0
22 23:35 Calm 10.00 Overcast OVC050 48.2 46.4 94% 30.16 0.0
22 23:15 Calm 10.00 Overcast OVC055 48.2 46.4 94% 30.16 0.0
22 22:55 Calm 10.00 Overcast OVC055 48.2 46.4 94% 30.16 0.0
22 22:35 Calm 10.00 Overcast OVC055 48.2 46.4 94% 30.16 0.0
22 22:15 Calm 10.00 Overcast BKN055 OVC065 48.2 46.4 94% 30.16 0.0
22 21:55 Calm 10.00 Overcast BKN055 OVC065 48.2 46.4 94% 30.16 0.0
22 21:35 Calm 10.00 Overcast OVC050 48.2 46.4 94% 30.16 0.0
22 21:15 Calm 10.00 Overcast SCT043 SCT049 OVC055 48.2 46.4 94% 30.15 0.0
22 20:55 NW 5 10.00 Mostly Cloudy FEW026 SCT034 BKN044 50 46.4 88% 49 30.15 0.0
22 20:35 Vrbl 3 8.00 Overcast FEW030 BKN036 OVC060 50 46.4 88% 30.15 0.0
22 20:15 SE 5 10.00 Overcast BKN055 OVC065 51.8 44.6 77% 30.15 0.0
22 19:55 SE 8 10.00 Overcast SCT055 BKN065 OVC070 53.6 42.8 67% 30.15 0.0
22 19:35 SE 7 10.00 Overcast BKN070 OVC085 53.6 42.8 67% 30.14 0.0
22 19:15 S 6 10.00 Overcast OVC080 55.4 42.8 63% 30.14 0.0
22 18:55 SW 9 10.00 Overcast OVC085 55.4 42.8 63% 30.14 0.0
22 18:35 S 8 10.00 Overcast OVC100 57.2 42.8 59% 30.14 0.0
22 18:15 S 9 10.00 Mostly Cloudy BKN095 BKN120 57.2 41 55% 30.13 0.0
22 17:50 S 12 10.00 Mostly Cloudy BKN095 BKN120 57.2 42.8 59% 30.13 0.0
22 17:35 SW 9 10.00 Mostly Cloudy BKN100 BKN120 59 42.8 55% 30.13 0.0
22 17:15 SW 9 10.00 A Few Clouds FEW120 59 42.8 55% 30.13 0.0
22 16:50 S 8 10.00 A Few Clouds FEW100 FEW120 59 41 51% 30.13 0.0
22 16:30 S 9 10.00 Partly Cloudy SCT100 SCT120 59 41 51% 30.13 0.0
22 16:10 S 10 10.00 Fair CLR 60.8 41 48% 30.13 0.0
22 15:50 S 10 10.00 A Few Clouds FEW110 60.8 39.2 45% 30.13 0.0
22 15:35 S 10 10.00 Partly Cloudy SCT110 60.8 39.2 45% 30.13 0.0
22 15:10 SW 10 10.00 Fair CLR 60.8 39.2 45% 30.14 0.0
22 14:50 SW 10 10.00 A Few Clouds FEW120 60.8 39.2 45% 30.15 0.0
22 14:35 S 8 10.00 Mostly Cloudy BKN120 59 41 51% 30.15 0.0
22 14:10 SW 8 10.00 Mostly Cloudy BKN120 59 41 51% 30.16 0.0
22 13:50 Calm 10.00 A Few Clouds FEW120 57.2 42.8 59% 30.17 0.0
22 13:35 Calm 10.00 Fair CLR 55.4 41 59% 30.18 0.0
22 13:10 Calm 10.00 A Few Clouds FEW110 53.6 42.8 67% 30.18 0.0
22 12:50 Calm 10.00 A Few Clouds FEW110 53.6 42.8 67% 30.18 0.0
22 12:30 SW 3 10.00 Partly Cloudy SCT120 51.8 41 67% 30.19 0.0
22 12:10 Calm 10.00 A Few Clouds FEW120 51.8 41 67% 30.19 0.0
22 11:50 Calm 10.00 Fair CLR 51.8 41 67% 30.2 0.0
22 11:35 Calm 10.00 Fair CLR 50 41 71% 30.2 0.0
22 11:15 Calm 10.00 Fair CLR 50 41 71% 30.2 0.0
22 10:50 Calm 10.00 Fair CLR 46.4 39.2 76% 30.2 0.0
22 10:35 SE 3 10.00 Fair CLR 46.4 39.2 76% 30.21 0.0
22 10:15 Calm 10.00 Fair CLR 42.8 39.2 87% 30.2 0.0
22 09:50 Calm 10.00 Fair CLR 42.8 37.4 81% 30.21 0.0
22 09:35 Calm 10.00 Fair CLR 41 37.4 87% 30.21 0.0
22 09:15 Calm 10.00 Fair CLR 41 37.4 87% 30.2 0.0
22 08:50 Calm 10.00 Fair CLR 39.2 37.4 93% 30.2 0.0
22 08:35 Calm 10.00 Fair CLR 35.6 33.8 93% 30.2 0.0
22 08:15 Calm 10.00 Fair CLR 32 32 100% 30.2 0.0
22 07:50 Calm 10.00 Fair CLR 30.2 30.2 100% 30.19 0.0
22 07:35 Calm 10.00 Fair CLR 30.2 28.4 93% 30.19 0.0
22 07:15 Calm 10.00 Fair CLR 28.4 28.4 100% 30.19 0.0
22 06:50 Calm 10.00 Fair CLR 28.4 28.4 100% 30.19 0.0
22 06:35 Calm 10.00 Fair CLR 28.4 28.4 100% 30.19 0.0
22 06:15 Calm 10.00 Fair CLR 28.4 28.4 100% 30.19 0.0
22 05:50 Calm 10.00 Fair CLR 30.2 28.4 93% 30.19 0.0
22 05:35 Calm 10.00 Fair CLR 30.2 28.4 93% 30.19 0.0
22 04:15 Calm 10.00 Fair CLR 30.2 30.2 100% 30.19 0.0
22 03:50 Calm 10.00 Fair CLR 32 30.2 93% 30.19 0.0
22 03:35 Calm 10.00 Fair CLR 32 30.2 93% 30.19 0.0
22 03:15 Calm 10.00 Fair CLR 32 30.2 93% 30.19 0.0
22 02:50 Calm 10.00 Fair CLR 32 30.2 93% 30.19 0.0
22 02:35 Calm 10.00 Fair CLR 32 32 100% 30.2 0.0
22 02:15 Calm 10.00 Fair CLR 33.8 32 93% 30.2 0.0
22 01:50 Calm 10.00 Fair CLR 33.8 33.8 100% 30.2 0.0
22 01:35 Calm 10.00 Fair CLR 33.8 33.8 100% 30.2 0.0
22 01:15 Calm 10.00 Fair CLR 33.8 33.8 100% 30.2 0.0
22 00:55 Calm 10.00 Fair CLR 35.6 33.8 93% 30.2 0.0
22 00:35 Calm 10.00 Fair CLR 35.6 33.8 93% 30.2 0.0
22 00:15 Calm 10.00 Fair CLR 35.6 35.6 100% 30.21 0.0
21 23:55 Calm 10.00 Fair CLR 37.4 35.6 93% 30.2 0.0
21 23:35 Calm 10.00 Fair CLR 37.4 35.6 93% 30.2 0.0
21 23:15 Calm 10.00 Fair CLR 39.2 37.4 93% 30.21 0.0
21 22:55 Calm 10.00 Fair CLR 41 37.4 87% 30.2 0.0
21 22:35 Calm 10.00 Fair CLR 41 37.4 87% 30.2 0.0
21 22:15 S 3 10.00 Fair CLR 41 39.2 93% 30.2 0.0
21 21:55 Calm 10.00 Fair CLR 44.6 39.2 81% 30.2 0.0
21 21:35 NE 6 10.00 Fair CLR 44.6 39.2 81% 42 30.2 0.0
21 21:15 NE 5 10.00 Fair CLR 44.6 39.2 81% 43 30.2 0.0
21 20:55 Calm 10.00 Fair CLR 46.4 39.2 76% 30.2 0.0
21 20:35 Calm 10.00 Fair CLR 48.2 41 76% 30.19 0.0
21 20:15 Calm 10.00 Fair CLR 50 42.8 76% 30.19 0.0
21 19:55 Calm 10.00 Fair CLR 50 41 71% 30.18 0.0
21 19:35 Calm 10.00 Fair CLR 53.6 42.8 67% 30.18 0.0
21 19:15 Calm 10.00 Fair CLR 53.6 41 63% 30.18 0.0
21 18:55 Calm 10.00 Fair CLR 59 41 51% 30.17 0.0
21 18:35 Calm 10.00 Fair CLR 62.6 39.2 42% 30.18 0.0
21 18:15 SW 5 10.00 Fair CLR 64.4 37.4 37% 30.18 0.0
21 17:50 Vrbl 5 10.00 Fair CLR 64.4 37.4 37% 30.18 0.0
21 17:35 SW 5 10.00 Fair CLR 64.4 37.4 37% 30.18 0.0
21 17:15 W 3 10.00 Fair CLR 64.4 39.2 40% 30.18 0.0
21 16:50 Calm 10.00 Fair CLR 64.4 39.2 40% 30.18 0.0
21 16:35 Calm 10.00 Fair CLR 64.4 39.2 40% 30.19 0.0
21 16:15 Calm 10.00 Fair CLR 64.4 39.2 40% 30.2 0.0
21 15:50 Calm 10.00 A Few Clouds FEW055 64.4 39.2 40% 30.2 0.0
21 15:35 Vrbl 5 10.00 A Few Clouds FEW055 64.4 39.2 40% 30.21 0.0
21 15:15 Vrbl 5 10.00 Fair CLR 62.6 41 45% 30.21 0.0
21 14:50 Calm 10.00 Fair CLR 62.6 39.2 42% 30.22 0.0
21 14:35 Calm 10.00 Fair CLR 62.6 41 45% 30.23 0.0
21 14:15 Vrbl 3 10.00 Fair CLR 60.8 39.2 45% 30.24 0.0
21 13:50 Vrbl 5 10.00 Fair CLR 60.8 39.2 45% 30.25 0.0
21 13:35 Calm 10.00 Fair CLR 59 39.2 48% 30.25 0.0
21 13:15 Calm 10.00 Fair CLR 57.2 37.4 48% 30.26 0.0
21 12:50 Calm 10.00 Fair CLR 55.4 41 59% 30.27 0.0
21 12:35 Calm 10.00 Fair CLR 53.6 41 63% 30.28 0.0
21 12:15 E 5 10.00 Fair CLR 51.8 42.8 72% 30.29 0.0
21 11:50 Calm 10.00 Fair CLR 48.2 41 76% 30.3 0.0
21 11:35 Calm 10.00 A Few Clouds FEW008 46.4 41 82% 30.31 0.0
21 11:15 Calm 10.00 Mostly Cloudy BKN006 42.8 41 93% 30.31 0.0
21 10:55 Calm 8.00 Overcast OVC003 41 41 100% 30.32 0.0
21 10:35 Calm 2.00 Fog/Mist OVC003 39.2 39.2 100% 30.32 0.0
21 10:15 Calm 1.00 Fog/Mist OVC003 37.4 37.4 100% 30.32 0.0
21 09:50 Calm 0.25 Fog OVC003 37.4 37.4 100% 30.32 0.0
21 09:35 NE 3 0.25 Fog OVC003 37.4 37.4 100% 30.32 0.0
21 09:15 Calm 0.15 Fog OVC003 35.6 35.6 100% 30.33 0.0
21 08:55 Calm 0.25 Fog OVC003 35.6 35.6 100% 30.33 0.0
21 08:35 Calm 0.15 Fog OVC003 35.6 35.6 100% 30.33 0.0
21 08:15 Calm 0.15 Fog OVC002 35.6 35.6 100% 30.33 0.0
21 07:50 Calm 0.15 Fog OVC002 35.6 35.6 100% 30.33 0.0
21 07:35 Calm 0.15 Fog OVC003 33.8 33.8 100% 30.32 0.0
21 07:15 Calm 0.15 Fog OVC003 33.8 33.8 100% 30.32 0.0
21 06:50 Calm 0.25 Fog OVC002 33.8 33.8 100% 30.32 0.0
21 06:35 Calm 0.15 Fog OVC002 32 32 100% 30.32 0.0
21 06:15 Calm 0.25 Fog OVC002 33.8 33.8 100% 30.32 0.0
21 05:50 Calm 0.25 Fog OVC002 33.8 33.8 100% 30.31 0.0
21 05:35 Calm 0.15 Fog OVC002 33.8 33.8 100% 30.31 0.0
21 05:15 Calm 0.15 Fog OVC002 33.8 33.8 100% 30.31 0.0
21 04:50 Calm 0.50 Fog/Mist OVC002 32 32 100% 30.31 0.0
21 04:35 Calm 1.50 Fog/Mist OVC003 32 32 100% 30.31 0.0
21 04:15 Calm 10.00 Overcast OVC003 32 32 100% 30.31 0.0
21 03:50 Calm 10.00 Overcast OVC003 32 32 100% 30.31 0.0
21 03:35 Calm 10.00 Overcast OVC003 32 30.2 93% 30.31 0.0
21 03:15 Calm 10.00 Partly Cloudy SCT003 30.2 30.2 100% 30.31 0.0
21 02:50 Calm 10.00 Fair CLR 30.2 30.2 100% 30.31 0.0
21 02:35 Calm 10.00 A Few Clouds FEW002 32 32 100% 30.31 0.0
21 02:15 Calm 10.00 Mostly Cloudy BKN002 32 32 100% 30.31 0.0
21 01:55 Calm 10.00 A Few Clouds FEW002 32 32 100% 30.31 0.0
21 01:35 Calm 10.00 Fair CLR 33.8 33.8 100% 30.31 0.0
21 01:15 Calm 10.00 Fair CLR 33.8 33.8 100% 30.31 0.0
21 00:55 Calm 10.00 Fair CLR 33.8 33.8 100% 30.31 0.0
21 00:35 Calm 10.00 Fair CLR 35.6 35.6 100% 30.32 0.0
21 00:15 Calm 10.00 Fair CLR 35.6 35.6 100% 30.32 0.0
20 23:55 Calm 10.00 Fair CLR 35.6 35.6 100% 30.32 0.0
20 23:35 Calm 10.00 Fair CLR 37.4 37.4 100% 30.32 0.0
20 23:15 Calm 10.00 Fair CLR 39.2 37.4 93% 30.32 0.0
20 22:55 Calm 10.00 Fair CLR 39.2 39.2 100% 30.32 0.0
20 22:35 Calm 10.00 Fair CLR 41 39.2 93% 30.32 0.0
20 22:15 Calm 10.00 Fair CLR 41 41 100% 30.32 0.0
20 21:55 Calm 10.00 Fair CLR 42.8 41 93% 30.31 0.0
20 21:35 Calm 10.00 Fair CLR 44.6 42.8 93% 30.32 0.0
20 21:15 Calm 10.00 Fair CLR 46.4 42.8 87% 30.31 0.0
20 20:55 Calm 10.00 Mostly Cloudy BKN060 48.2 42.8 82% 30.31 0.0
20 20:35 SW 3 10.00 Overcast OVC060 50 44.6 82% 30.31 0.0
20 20:15 Calm 10.00 Overcast OVC065 50 44.6 82% 30.31 0.0
20 19:50 Calm 10.00 Overcast OVC060 51.8 44.6 77% 30.3 0.0
20 19:35 Calm 10.00 Overcast OVC060 51.8 44.6 77% 30.3 0.0
20 19:15 Calm 10.00 Overcast OVC060 53.6 44.6 72% 30.31 0.0
20 18:55 Calm 10.00 Overcast OVC060 53.6 46.4 77% 30.31 0.0
20 18:35 Calm 10.00 Overcast OVC060 53.6 42.8 67% 30.3 0.0
20 18:15 Calm 10.00 Overcast OVC060 55.4 42.8 63% 30.3 0.0
20 17:50 Calm 10.00 Overcast OVC060 55.4 42.8 63% 30.3 0.0
20 17:35 W 3 10.00 Overcast OVC060 55.4 41 59% 30.3 0.0
20 17:15 W 5 10.00 Overcast OVC060 55.4 41 59% 30.3 0.0
20 16:55 SW 6 10.00 Overcast FEW045 OVC060 55.4 41 59% 30.29 0.0
20 16:35 SW 3 10.00 Overcast BKN043 OVC060 55.4 41 59% 30.3 0.0
20 16:15 SW 5 10.00 Overcast FEW038 OVC055 55.4 42.8 63% 30.3 0.0
20 15:50 SW 5 10.00 Overcast FEW039 OVC055 55.4 41 59% 30.3 0.0
20 15:30 SW 7 10.00 Overcast SCT050 OVC055 55.4 39.2 55% 30.3 0.0
20 15:15 S 7 10.00 Overcast FEW037 OVC050 55.4 41 59% 30.3 0.0
20 14:50 SW 5 10.00 Overcast SCT040 SCT046 OVC055 55.4 41 59% 30.3 0.0
20 14:35 Vrbl 5 10.00 Overcast FEW040 OVC055 55.4 39.2 55% 30.3 0.0
20 14:15 SW 7 10.00 Overcast OVC060 57.2 41 55% 30.29 0.0
20 13:55 Calm 10.00 Overcast OVC055 55.4 41 59% 30.29 0.0
20 13:15 Calm 10.00 Overcast FEW033 OVC055 55.4 39.2 55% 30.29 0.0
20 12:50 Vrbl 3 10.00 Mostly Cloudy FEW028 SCT033 BKN038 55.4 41 59% 30.29 0.0
20 12:35 Calm 10.00 Overcast OVC050 53.6 41 63% 30.29 0.0
20 12:15 Calm 10.00 Overcast OVC050 51.8 41 67% 30.29 0.0
20 11:50 Vrbl 5 10.00 Mostly Cloudy SCT022 BKN027 BKN050 51.8 42.8 72% 30.3 0.0
20 11:35 Vrbl 5 10.00 Overcast BKN021 OVC050 51.8 42.8 72% 30.3 0.0
20 11:15 Vrbl 5 10.00 Overcast SCT019 OVC050 51.8 41 67% 30.3 0.0
20 10:55 NW 5 10.00 Overcast BKN019 OVC050 50 41 71% 49 30.31 0.0
20 10:35 Calm 10.00 Overcast SCT016 SCT021 OVC050 50 42.8 76% 30.31 0.0
20 10:15 Calm 10.00 Overcast OVC050 46.4 42.8 87% 30.31 0.0
20 09:55 Calm 10.00 Overcast OVC050 46.4 41 82% 30.31 0.0
20 09:30 Calm 10.00 Overcast SCT022 OVC050 44.6 42.8 93% 30.31 0.0
20 09:15 Calm 10.00 Overcast BKN022 OVC050 44.6 41 87% 30.31 0.0
20 08:50 Calm 10.00 Overcast OVC050 44.6 41 87% 30.31 0.0
20 08:35 Calm 10.00 Overcast OVC050 44.6 41 87% 30.31 0.0
20 08:15 Calm 10.00 Overcast OVC050 42.8 41 93% 30.3 0.0
Date Time (mdt) 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)