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.
11 10:35 Calm 10.00 Fair CLR 66.2 35.6 32% 30.28 0.0
11 10:15 Calm 10.00 Fair CLR 64.4 35.6 34% 30.28 0.0
11 09:55 N 3 10.00 Fair CLR 62.6 35.6 37% 30.28 0.0
11 09:35 NW 5 10.00 Fair CLR 60.8 35.6 39% 30.28 0.0
11 09:15 Calm 10.00 Fair CLR 59 37.4 45% 30.28 0.0
11 08:55 Calm 10.00 Fair CLR 55.4 37.4 51% 30.28 0.0
11 08:35 Calm 10.00 Fair CLR 53.6 35.6 51% 30.28 0.0
11 08:15 Calm 10.00 Fair CLR 50 35.6 58% 30.28 0.0
11 07:55 Calm 9.00 Fair CLR 48.2 35.6 62% 30.28 0.0
11 07:35 Calm 9.00 Fair CLR 44.6 33.8 66% 30.27 0.0
11 07:15 Calm 10.00 Fair CLR 41 32 70% 30.26 0.0
11 06:55 Calm 10.00 Fair CLR 41 32 70% 30.26 0.0
11 06:35 Calm 10.00 A Few Clouds FEW044 41 32 70% 30.26 0.0
11 06:15 Calm 10.00 Partly Cloudy SCT044 SCT050 41 32 70% 30.25 0.0
11 05:55 Calm 10.00 Partly Cloudy SCT047 SCT055 42.8 32 66% 30.25 0.0
11 05:35 Calm 10.00 Mostly Cloudy BKN047 42.8 32 66% 30.25 0.0
11 05:15 Calm 10.00 Mostly Cloudy BKN047 44.6 32 61% 30.24 0.0
11 04:55 Calm 10.00 Partly Cloudy SCT048 44.6 33.8 66% 30.24 0.0
11 04:35 Calm 10.00 Partly Cloudy SCT046 46.4 33.8 62% 30.23 0.0
11 04:15 Calm 10.00 Partly Cloudy SCT043 SCT049 46.4 33.8 62% 30.22 0.0
11 03:55 Calm 10.00 Partly Cloudy SCT049 48.2 33.8 58% 30.21 0.0
11 03:35 Calm 10.00 Mostly Cloudy BKN049 48.2 33.8 58% 30.21 0.0
11 03:10 Calm 10.00 Partly Cloudy SCT050 50 33.8 54% 30.21 0.0
11 02:55 SW 3 10.00 A Few Clouds FEW050 51.8 33.8 50% 30.2 0.0
11 02:35 Calm 10.00 Fair CLR 53.6 35.6 51% 30.2 0.0
11 02:15 Calm 10.00 Fair CLR 57.2 35.6 44% 30.2 0.0
11 01:55 Calm 10.00 Fair CLR 60.8 37.4 42% 30.2 0.0
11 01:35 N 6 10.00 Fair CLR 64.4 32 30% 30.2 0.0
11 01:15 Vrbl 7 10.00 Fair CLR 64.4 32 30% 30.19 0.0
11 00:55 Calm 10.00 Fair CLR 66.2 32 28% 30.19 0.0
11 00:35 SW 8 G 15 10.00 Fair CLR 68 32 26% 30.19 0.0
11 00:15 Vrbl 5 10.00 Fair CLR 66.2 32 28% 30.19 0.0
10 23:55 S 7 10.00 Fair CLR 66.2 32 28% 30.18 0.0
10 23:35 S 13 10.00 Fair CLR 68 32 26% 30.18 0.0
10 23:15 SW 12 10.00 Fair CLR 68 32 26% 30.18 0.0
10 22:35 S 12 10.00 Fair CLR 69.8 32 25% 30.18 0.0
10 22:15 Calm 10.00 Fair CLR 68 33.8 28% 30.17 0.0
10 21:55 W 5 10.00 Fair CLR 69.8 33.8 27% 30.17 0.0
10 21:35 S 10 G 17 10.00 Fair CLR 71.6 35.6 27% 30.16 0.0
10 21:15 SW 12 10.00 Fair CLR 71.6 35.6 27% 30.15 0.0
10 20:55 SW 12 10.00 Fair CLR 71.6 35.6 27% 30.14 0.0
10 20:35 S 9 10.00 Fair CLR 73.4 35.6 25% 30.14 0.0
10 20:15 S 7 10.00 Fair CLR 75.2 33.8 22% 76 30.13 0.0
10 19:55 SW 9 10.00 Fair CLR 78.8 32 18% 78 30.13 0.0
10 19:35 SW 12 10.00 Fair CLR 82.4 32 16% 80 30.13 0.0
10 19:15 SW 12 G 21 10.00 Fair CLR 82.4 30.2 15% 80 30.13 0.0
10 18:55 W 9 10.00 Fair CLR 84.2 26.6 12% 81 30.13 0.0
10 18:35 SW 9 10.00 Fair CLR 84.2 28.4 13% 81 30.13 0.0
10 18:15 W 9 G 16 10.00 Fair CLR 84.2 28.4 13% 81 30.13 0.0
10 17:55 SW 14 G 24 10.00 Fair CLR 86 28.4 12% 83 30.13 0.0
10 17:35 W 8 G 16 10.00 A Few Clouds FEW120 86 28.4 12% 83 30.14 0.0
10 16:55 SW 12 G 23 10.00 A Few Clouds FEW120 86 30.2 13% 83 30.14 0.0
10 16:35 SW 16 G 24 10.00 A Few Clouds FEW120 84.2 30.2 14% 81 30.15 0.0
10 16:15 SW 16 10.00 Fair CLR 86 33.8 15% 83 30.15 0.0
10 15:55 SW 14 10.00 A Few Clouds FEW100 84.2 37.4 19% 81 30.16 0.0
10 15:35 SW 12 G 24 10.00 Partly Cloudy SCT100 86 35.6 17% 83 30.17 0.0
10 15:15 SW 20 G 28 10.00 A Few Clouds FEW100 84.2 37.4 19% 81 30.17 0.0
10 14:55 W 9 G 17 10.00 Fair CLR 84.2 35.6 18% 81 30.18 0.0
10 14:35 SW 16 G 24 10.00 Fair CLR 84.2 32 15% 81 30.18 0.0
10 14:15 Vrbl 7 G 22 10.00 Fair CLR 82.4 33.8 17% 80 30.19 0.0
10 13:55 SW 18 G 26 10.00 Fair CLR 82.4 33.8 17% 80 30.19 0.0
10 13:35 SW 13 G 25 10.00 Fair CLR 82.4 32 16% 80 30.19 0.0
10 13:15 SW 9 G 20 10.00 Fair CLR 80.6 35.6 20% 79 30.19 0.0
10 12:50 S 15 10.00 Fair CLR 80.6 35.6 20% 79 30.2 0.0
10 12:35 SW 12 G 18 10.00 Fair CLR 80.6 35.6 20% 79 30.21 0.0
10 12:15 S 15 G 22 10.00 Fair CLR 78.8 37.4 23% 78 30.21 0.0
10 11:55 S 14 10.00 Fair CLR 78.8 37.4 23% 78 30.21 0.0
10 11:35 S 14 10.00 Fair CLR 77 39.2 26% 77 30.21 0.0
10 11:15 S 14 10.00 Fair CLR 75.2 37.4 25% 77 30.21 0.0
10 10:55 Vrbl 6 10.00 Fair CLR 73.4 41 31% 30.22 0.0
10 10:35 Vrbl 3 10.00 Fair CLR 69.8 41 35% 30.23 0.0
10 10:15 Calm 10.00 Fair CLR 66.2 39.2 37% 30.23 0.0
10 09:55 Calm 10.00 Fair CLR 62.6 37.4 39% 30.24 0.0
10 09:35 Calm 10.00 Fair CLR 60.8 37.4 42% 30.24 0.0
10 09:15 Calm 10.00 Fair CLR 57.2 37.4 48% 30.24 0.0
10 08:55 Calm 10.00 Fair CLR 53.6 35.6 51% 30.24 0.0
10 08:35 Calm 10.00 Fair CLR 51.8 35.6 54% 30.24 0.0
10 08:15 Calm 9.00 Fair CLR 50 35.6 58% 30.23 0.0
10 07:55 Calm 9.00 Fair CLR 46.4 33.8 62% 30.23 0.0
10 07:35 Calm 10.00 Fair CLR 42.8 32 66% 30.22 0.0
10 07:15 Calm 9.00 Fair CLR 41 32 70% 30.21 0.0
10 06:55 Calm 9.00 Fair CLR 39.2 32 75% 30.21 0.0
10 06:35 Calm 9.00 Fair CLR 37.4 30.2 75% 30.19 0.0
10 06:10 Calm 10.00 Fair CLR 39.2 32 75% 30.19 0.0
10 05:50 Calm 10.00 Fair CLR 41 32 70% 30.18 0.0
10 05:35 Calm 10.00 Fair CLR 41 32 70% 30.18 0.0
10 05:10 Calm 10.00 Fair CLR 42.8 32 66% 30.17 0.0
10 04:50 SW 3 10.00 Fair CLR 44.6 32 61% 30.17 0.0
10 04:30 Calm 10.00 Fair CLR 46.4 32 57% 30.16 0.0
10 04:15 Calm 10.00 Fair CLR 46.4 32 57% 30.17 0.0
10 03:50 Calm 10.00 Fair CLR 48.2 33.8 58% 30.16 0.0
10 03:35 Calm 10.00 Fair CLR 50 32 50% 30.16 0.0
10 03:15 NW 5 10.00 Fair CLR 44.6 32 61% 43 30.15 0.0
10 02:55 Calm 10.00 Fair CLR 42.8 32 66% 30.15 0.0
10 02:35 Calm 10.00 Fair CLR 44.6 32 61% 30.15 0.0
10 02:15 Calm 10.00 Fair CLR 44.6 32 61% 30.15 0.0
10 01:55 Calm 10.00 Fair CLR 46.4 33.8 62% 30.16 0.0
10 01:35 Calm 10.00 Fair CLR 46.4 33.8 62% 30.16 0.0
10 01:15 Calm 10.00 Fair CLR 48.2 33.8 58% 30.16 0.0
10 00:55 Calm 10.00 Fair CLR 50 33.8 54% 30.16 0.0
10 00:35 Calm 10.00 Fair CLR 50 33.8 54% 30.16 0.0
10 00:15 Calm 10.00 Fair CLR 51.8 33.8 50% 30.17 0.0
09 23:55 Calm 10.00 Fair CLR 51.8 33.8 50% 30.16 0.0
09 23:35 Calm 10.00 Fair CLR 53.6 32 44% 30.16 0.0
09 23:15 Calm 10.00 Fair CLR 55.4 32 41% 30.16 0.0
09 22:55 Calm 10.00 A Few Clouds FEW120 57.2 33.8 41% 30.16 0.0
09 22:35 Calm 10.00 A Few Clouds FEW120 59 32 36% 30.16 0.0
09 22:15 Calm 10.00 Fair CLR 59 33.8 39% 30.16 0.0
09 21:55 Calm 10.00 Fair CLR 60.8 32 34% 30.16 0.0
09 21:35 Calm 10.00 Fair CLR 62.6 33.8 34% 30.16 0.0
09 21:15 Calm 10.00 Fair CLR 64.4 33.8 32% 30.15 0.0
09 20:55 Calm 9.00 Fair CLR 66.2 33.8 30% 30.14 0.0
09 20:35 S 3 9.00 Fair CLR 69.8 33.8 27% 30.14 0.0
09 20:15 S 5 10.00 Fair CLR 73.4 32 22% 30.14 0.0
09 19:55 SW 5 10.00 Fair CLR 77 30.2 18% 77 30.13 0.0
09 19:35 SW 7 G 14 10.00 Fair CLR 78.8 30.2 17% 78 30.13 0.0
09 19:15 SW 13 10.00 Fair CLR 80.6 28.4 15% 79 30.13 0.0
09 18:55 SW 15 10.00 Fair CLR 82.4 28.4 14% 80 30.13 0.0
09 18:35 SW 16 10.00 Fair CLR 82.4 28.4 14% 80 30.13 0.0
09 18:15 SW 10 10.00 Fair CLR 82.4 26.6 13% 80 30.13 0.0
09 17:55 SW 14 G 20 10.00 Fair CLR 84.2 26.6 12% 81 30.13 0.0
09 17:35 Vrbl 5 G 12 10.00 Fair CLR 84.2 26.6 12% 81 30.14 0.0
09 17:15 SW 12 G 20 10.00 Fair CLR 84.2 26.6 12% 81 30.14 0.0
09 16:55 SW 8 G 20 10.00 Fair CLR 84.2 28.4 13% 81 30.15 0.0
09 16:35 SW 16 10.00 Fair CLR 84.2 30.2 14% 81 30.15 0.0
09 16:15 SW 13 G 20 10.00 Fair CLR 84.2 28.4 13% 81 30.16 0.0
09 15:55 SW 13 G 22 10.00 Fair CLR 84.2 26.6 12% 81 30.16 0.0
09 15:35 SW 17 10.00 Fair CLR 84.2 24.8 11% 81 30.17 0.0
09 15:15 Vrbl 7 G 20 10.00 Fair CLR 84.2 23 10% 81 30.18 0.0
09 14:55 SW 14 G 22 10.00 Fair CLR 84.2 24.8 11% 81 30.18 0.0
09 14:35 SW 14 G 25 10.00 Fair CLR 82.4 23 11% 80 30.19 0.0
09 14:15 SW 13 G 21 10.00 Fair CLR 82.4 23 11% 80 30.19 0.0
09 13:55 SW 12 10.00 Fair CLR 80.6 24.8 13% 79 30.21 0.0
09 13:35 Vrbl 6 G 18 10.00 Fair CLR 78.8 30.2 17% 78 30.22 0.0
09 13:15 SW 12 10.00 Fair CLR 78.8 30.2 17% 78 30.22 0.0
09 12:55 SW 10 G 18 10.00 Fair CLR 78.8 28.4 16% 78 30.22 0.0
09 12:15 SW 16 G 22 10.00 Fair CLR 77 32 19% 77 30.22 0.0
09 11:55 SW 14 9.00 Fair CLR 75.2 33.8 22% 76 30.23 0.0
09 11:35 S 10 9.00 Fair CLR 75.2 37.4 25% 77 30.23 0.0
09 11:15 SW 6 9.00 Fair CLR 71.6 39.2 31% 30.23 0.0
09 10:55 Calm 9.00 Fair CLR 69.8 37.4 31% 30.24 0.0
09 10:35 Calm 9.00 Fair CLR 66.2 39.2 37% 30.24 0.0
09 10:15 Calm 9.00 Fair CLR 64.4 39.2 40% 30.25 0.0
09 09:55 Calm 9.00 Fair CLR 62.6 39.2 42% 30.25 0.0
09 09:35 Calm 9.00 Fair CLR 60.8 39.2 45% 30.26 0.0
09 09:15 Calm 9.00 Fair CLR 57.2 39.2 51% 30.26 0.0
09 08:55 Calm 9.00 Fair CLR 55.4 37.4 51% 30.26 0.0
09 08:35 Calm 9.00 Fair CLR 53.6 37.4 54% 30.26 0.0
09 08:15 Calm 10.00 Fair CLR 50 35.6 58% 30.25 0.0
09 07:55 Calm 9.00 Fair CLR 48.2 35.6 62% 30.25 0.0
09 07:35 Calm 10.00 Fair CLR 44.6 33.8 66% 30.25 0.0
09 07:15 Calm 9.00 Fair CLR 41 33.8 76% 30.25 0.0
09 06:55 Calm 9.00 Fair CLR 39.2 33.8 81% 30.24 0.0
09 06:15 Calm 9.00 A Few Clouds FEW049 41 33.8 76% 30.23 0.0
09 05:55 Calm 10.00 A Few Clouds FEW039 FEW050 FEW060 41 33.8 76% 30.23 0.0
09 05:35 Calm 10.00 Fair CLR 42.8 33.8 71% 30.22 0.0
09 05:15 Calm 10.00 A Few Clouds FEW049 42.8 33.8 71% 30.22 0.0
09 04:35 Calm 10.00 A Few Clouds FEW049 44.6 33.8 66% 30.21 0.0
09 04:15 Calm 10.00 Fair CLR 44.6 33.8 66% 30.21 0.0
09 03:55 Calm 10.00 A Few Clouds FEW044 FEW055 46.4 35.6 66% 30.21 0.0
09 03:35 SW 6 10.00 Fair CLR 44.6 33.8 66% 42 30.21 0.0
09 03:15 Calm 10.00 Fair CLR 46.4 33.8 62% 30.2 0.0
09 02:55 Calm 10.00 Fair CLR 48.2 33.8 58% 30.19 0.0
09 02:35 Calm 10.00 Fair CLR 50 33.8 54% 30.19 0.0
09 02:15 Calm 10.00 Fair CLR 50 35.6 58% 30.19 0.0
09 01:55 Calm 10.00 Fair CLR 50 33.8 54% 30.2 0.0
09 01:35 Calm 10.00 Fair CLR 51.8 35.6 54% 30.2 0.0
09 01:15 Calm 10.00 Fair CLR 53.6 35.6 51% 30.2 0.0
09 00:55 Calm 10.00 Fair CLR 55.4 35.6 47% 30.2 0.0
09 00:35 Calm 10.00 Fair CLR 55.4 33.8 44% 30.2 0.0
09 00:15 Calm 10.00 Fair CLR 59 35.6 42% 30.2 0.0
08 23:35 Calm 10.00 Fair CLR 62.6 33.8 34% 30.2 0.0
08 23:15 NW 5 10.00 Fair CLR 66.2 33.8 30% 30.21 0.0
08 22:55 Calm 10.00 Partly Cloudy SCT110 66.2 33.8 30% 30.21 0.0
08 22:35 Calm 10.00 Partly Cloudy SCT120 68 33.8 28% 30.2 0.0
08 22:15 NE 9 10.00 A Few Clouds FEW120 69.8 33.8 27% 30.21 0.0
08 21:55 SW 5 10.00 Fair CLR 71.6 32 23% 30.23 0.0
08 21:35 Calm 10.00 Fair CLR 75.2 32 21% 76 30.22 0.0
08 21:15 Calm 10.00 Partly Cloudy FEW100 SCT120 77 32 19% 77 30.23 0.0
08 20:55 SW 29 10.00 Mostly Cloudy and Windy SCT100 BKN120 77 32 19% 77 30.23 0.0
08 20:35 SW 7 9.00 Fair CLR 75.2 33.8 22% 76 30.22 0.0
08 20:15 SW 9 G 21 9.00 A Few Clouds FEW095 FEW120 77 32 19% 77 30.22 0.0
08 19:55 S 9 G 15 9.00 Partly Cloudy FEW075 SCT090 SCT110 77 35.6 22% 77 30.22 0.0
08 19:35 S 6 8.00 Fair CLR 78.8 33.8 20% 78 30.21 0.0
08 19:15 SW 7 9.00 Fair CLR 80.6 32 17% 79 30.21 0.0
08 18:55 SW 7 8.00 Fair CLR 82.4 30.2 15% 80 30.21 0.0
08 18:35 SW 12 8.00 Fair CLR 84.2 28.4 13% 81 30.22 0.0
08 18:15 SW 12 9.00 Fair CLR 84.2 30.2 14% 81 30.22 0.0
08 17:55 SW 15 G 21 9.00 Fair CLR 84.2 28.4 13% 81 30.22 0.0
08 17:35 SW 13 G 20 8.00 Fair CLR 84.2 28.4 13% 81 30.22 0.0
08 17:15 SW 10 G 18 9.00 Fair CLR 84.2 28.4 13% 81 30.23 0.0
08 16:55 SW 12 G 21 9.00 Fair CLR 84.2 30.2 14% 81 30.24 0.0
08 16:35 SW 12 G 24 9.00 Fair CLR 84.2 30.2 14% 81 30.24 0.0
08 16:15 SW 17 G 23 9.00 Fair CLR 84.2 28.4 13% 81 30.24 0.0
08 15:35 SW 10 G 25 9.00 Fair CLR 84.2 30.2 14% 81 30.26 0.0
08 15:15 S 20 G 28 9.00 Fair CLR 84.2 32 15% 81 30.26 0.0
08 14:55 S 16 G 22 9.00 Fair CLR 82.4 33.8 17% 80 30.26 0.0
08 14:35 SW 16 G 25 8.00 Fair CLR 82.4 33.8 17% 80 30.27 0.0
08 14:15 S 16 G 23 8.00 Fair CLR 82.4 33.8 17% 80 30.27 0.0
08 13:55 S 13 G 22 8.00 Fair CLR 82.4 35.6 19% 80 30.28 0.0
08 13:35 SW 18 G 25 8.00 Fair CLR 80.6 33.8 18% 79 30.28 0.0
08 13:15 S 21 8.00 Fair and Breezy CLR 80.6 35.6 20% 79 30.29 0.0
08 12:55 SW 13 G 23 7.00 Fair CLR 80.6 35.6 20% 79 30.29 0.0
08 12:35 S 18 G 24 6.00 Fair with Haze CLR 80.6 33.8 18% 79 30.3 0.0
08 12:15 SW 14 7.00 Fair CLR 80.6 35.6 20% 79 30.3 0.0
08 11:55 SW 5 7.00 Fair CLR 77 41 28% 78 30.31 0.0
08 11:35 Vrbl 5 8.00 Fair CLR 73.4 39.2 29% 30.31 0.0
08 11:15 Calm 9.00 Fair CLR 69.8 37.4 31% 30.32 0.0
08 10:55 Calm 9.00 Fair CLR 68 37.4 33% 30.32 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)