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.
12 14:35 SW 17 G 36 10.00 A Few Clouds FEW095 68 24.8 20% 29.66 0.0
12 14:15 SW 22 G 40 10.00 Fair and Breezy CLR 68 23 18% 29.66 0.0
12 13:55 S 21 G 36 10.00 Fair and Breezy CLR 68 23 18% 29.68 0.0
12 13:35 S 29 G 43 10.00 Fair and Windy CLR 68 23 18% 29.67 0.0
12 13:15 S 31 G 40 10.00 Fair and Windy CLR 66.2 24.8 21% 29.69 0.0
12 12:55 S 23 G 36 10.00 Fair and Breezy CLR 66.2 24.8 21% 29.69 0.0
12 12:35 S 20 G 30 10.00 Fair CLR 64.4 26.6 24% 29.71 0.0
12 12:15 SW 17 G 35 10.00 Fair CLR 64.4 28.4 26% 29.72 0.0
12 11:50 S 14 G 22 10.00 Fair CLR 62.6 26.6 25% 29.73 0.0
12 11:35 S 10 G 18 10.00 Fair CLR 62.6 26.6 25% 29.73 0.0
12 11:15 Vrbl 7 G 13 10.00 Fair CLR 60.8 26.6 27% 29.74 0.0
12 10:55 SW 13 10.00 Fair CLR 60.8 26.6 27% 29.75 0.0
12 10:35 SW 12 10.00 Fair CLR 59 28.4 31% 29.75 0.0
12 10:15 SW 16 10.00 Fair CLR 59 26.6 29% 29.76 0.0
12 09:55 S 14 G 22 10.00 Fair CLR 59 30.2 34% 29.77 0.0
12 09:35 SW 13 G 20 10.00 Fair CLR 57.2 30.2 36% 29.78 0.0
12 09:15 SW 15 10.00 Fair CLR 55.4 33.8 44% 29.79 0.0
12 08:55 SW 9 10.00 Fair CLR 55.4 35.6 47% 29.8 0.0
12 08:35 SW 6 10.00 Fair CLR 51.8 41 67% 29.8 0.0
12 08:15 Calm 10.00 A Few Clouds FEW120 46.4 42.8 87% 29.81 0.0
12 07:55 Calm 10.00 Partly Cloudy SCT120 42.8 42.8 100% 29.82 0.0
12 07:35 Calm 10.00 A Few Clouds FEW120 41 41 100% 29.82 0.0
12 07:15 Calm 10.00 Mostly Cloudy BKN110 39.2 39.2 100% 29.82 0.0
12 06:55 Calm 10.00 Overcast OVC110 37.4 37.4 100% 29.82 0.0
12 06:35 Calm 10.00 Overcast OVC110 35.6 35.6 100% 29.82 0.0
12 06:15 Calm 10.00 Overcast FEW075 OVC110 33.8 33.8 100% 29.82 0.0
12 05:55 SW 6 10.00 Overcast FEW065 FEW080 OVC110 32 32 100% 27 29.82 0.0
12 05:35 Calm 10.00 Mostly Cloudy FEW085 BKN110 32 32 100% 29.81 0.0
12 05:15 Calm 10.00 Partly Cloudy FEW047 FEW100 SCT120 32 32 100% 29.81 0.0
12 04:55 Calm 10.00 Partly Cloudy FEW049 FEW060 SCT100 32 32 100% 29.81 0.0
12 04:35 Calm 10.00 A Few Clouds FEW055 FEW110 33.8 33.8 100% 29.81 0.0
12 04:15 Calm 10.00 Mostly Cloudy BKN055 BKN085 BKN110 35.6 35.6 100% 29.82 0.0
12 03:55 Calm 10.00 Overcast SCT055 BKN075 OVC090 35.6 35.6 100% 29.83 0.0
12 03:35 Calm 10.00 Overcast FEW070 BKN085 OVC100 35.6 35.6 100% 29.83 0.0
12 02:55 Calm 10.00 Overcast FEW065 BKN075 OVC090 37.4 37.4 100% 29.83 0.0
12 02:35 Calm 10.00 Overcast FEW070 SCT075 OVC095 37.4 37.4 100% 29.83 0.0
12 02:15 NW 5 10.00 Mostly Cloudy BKN100 37.4 37.4 100% 34 29.83 0.0
12 01:55 Calm 10.00 A Few Clouds FEW110 35.6 35.6 100% 29.83 0.0
12 01:35 Calm 10.00 Fair CLR 37.4 37.4 100% 29.83 0.0
12 01:15 Calm 10.00 Fair CLR 37.4 37.4 100% 29.84 0.0
12 00:55 Calm 10.00 Fair CLR 37.4 37.4 100% 29.85 0.0
12 00:35 Calm 10.00 Fair CLR 39.2 39.2 100% 29.85 0.0
12 00:15 Calm 10.00 Fair CLR 39.2 39.2 100% 29.86 0.0
11 23:55 Calm 10.00 A Few Clouds FEW100 44.6 39.2 81% 29.87 0.0
11 23:35 SE 5 10.00 Mostly Cloudy BKN100 44.6 41 87% 43 29.87 0.0
11 23:15 E 3 10.00 A Few Clouds FEW100 46.4 41 82% 29.88 0.0
11 22:55 SE 7 10.00 Partly Cloudy SCT110 46.4 39.2 76% 43 29.89 0.0
11 22:35 E 7 10.00 Partly Cloudy SCT110 48.2 39.2 71% 46 29.9 0.0
11 22:15 NE 6 10.00 Partly Cloudy FEW070 FEW080 SCT095 48.2 39.2 71% 46 29.9 0.0
11 21:55 SE 6 10.00 Overcast FEW070 OVC095 50 39.2 67% 48 29.89 0.0
11 21:35 Calm 10.00 Mostly Cloudy BKN100 50 39.2 67% 29.9 0.0
11 21:15 NE 5 10.00 Fair CLR 51.8 39.2 62% 29.9 0.0
11 20:55 S 9 G 21 10.00 Fair CLR 51.8 39.2 62% 29.91 0.0
11 20:35 S 18 10.00 A Few Clouds FEW055 FEW070 53.6 39.2 58% 29.91 0.0
11 20:15 SE 8 10.00 Partly Cloudy FEW055 SCT070 55.4 37.4 51% 29.91 0.0
11 19:55 S 9 G 15 10.00 Partly Cloudy FEW075 FEW090 SCT110 55.4 37.4 51% 29.92 0.0
11 19:35 SW 10 10.00 Mostly Cloudy FEW075 SCT100 BKN120 55.4 37.4 51% 29.91 0.0
11 19:15 S 8 10.00 A Few Clouds FEW100 57.2 37.4 48% 29.91 0.0
11 18:55 S 13 10.00 Mostly Cloudy SCT080 BKN090 59 35.6 42% 29.91 0.0
11 18:35 S 16 G 24 10.00 Mostly Cloudy BKN080 59 35.6 42% 29.92 0.0
11 18:10 S 15 G 25 10.00 Mostly Cloudy BKN090 BKN110 60.8 35.6 39% 29.92 0.0
11 17:55 S 17 10.00 A Few Clouds FEW100 60.8 35.6 39% 29.93 0.0
11 17:35 S 18 10.00 Fair CLR 62.6 35.6 37% 29.92 0.0
11 17:15 SW 21 G 28 10.00 Fair and Breezy CLR 62.6 33.8 34% 29.92 0.0
11 16:55 S 16 G 29 10.00 Fair CLR 60.8 33.8 36% 29.92 0.0
11 16:35 SW 20 G 25 10.00 Fair CLR 60.8 37.4 42% 29.93 0.0
11 16:15 SW 10 G 20 10.00 Fair CLR 59 39.2 48% 29.95 0.0
11 15:55 SW 13 G 24 10.00 Fair CLR 59 37.4 45% 29.96 0.0
11 15:35 S 12 10.00 Fair CLR 59 39.2 48% 29.97 0.0
11 15:15 S 12 G 22 10.00 A Few Clouds FEW047 57.2 37.4 48% 29.98 0.0
11 14:55 SW 10 G 20 10.00 Fair CLR 59 42.8 55% 30 0.0
11 14:35 SW 14 G 21 10.00 Fair CLR 57.2 44.6 63% 30 0.0
11 14:15 S 10 10.00 Partly Cloudy SCT080 SCT095 55.4 46.4 72% 30.01 0.0
11 13:55 S 7 10.00 Overcast FEW060 BKN075 OVC095 51.8 46.4 82% 30.03 0.0
11 13:35 S 10 10.00 Overcast FEW046 SCT050 OVC075 51.8 46.4 82% 30.05 0.0
11 13:15 SW 15 10.00 Overcast BKN048 OVC065 51.8 48.2 88% 30.06 0.0
11 12:55 S 14 G 22 10.00 Overcast FEW029 SCT050 OVC065 50 50 100% 45 30.06 0.0 0.03
11 12:35 S 14 G 28 3.00 Fog/Mist FEW023 SCT029 BKN034 46.4 46.4 100% 41 30.06 0.0
11 12:15 SW 22 G 35 4.00 Fog/Mist and Breezy FEW024 BKN033 OVC070 51.8 50 94% 30.07 0.0
11 11:55 SE 10 10.00 Mostly Cloudy FEW028 SCT049 BKN055 55.4 48.2 77% 30.04 0.0 0.02
11 11:35 SW 8 G 18 5.00 Fog/Mist FEW026 BKN040 OVC055 51.8 48.2 88% 30.04 0.0
11 11:15 SW 17 G 24 10.00 Overcast FEW045 OVC055 57.2 41 55% 30.04 0.0
11 10:55 S 8 10.00 Overcast SCT050 OVC070 59 42.8 55% 30.03 0.0
11 10:35 S 7 10.00 Overcast BKN075 OVC085 57.2 41 55% 30.03 0.0
11 10:15 Calm 10.00 Mostly Cloudy FEW033 SCT070 BKN085 57.2 39.2 51% 30.03 0.0
11 09:55 W 12 G 25 10.00 Mostly Cloudy SCT050 SCT070 BKN120 60.8 37.4 42% 30.03 0.0
11 09:35 SW 18 10.00 Partly Cloudy SCT120 60.8 37.4 42% 30.01 0.0
11 09:15 Vrbl 6 10.00 A Few Clouds FEW085 55.4 41 59% 30.02 0.0
11 08:55 Calm 10.00 Mostly Cloudy BKN085 51.8 41 67% 30.02 0.0
11 08:35 Calm 10.00 Overcast OVC085 50 42.8 76% 30.02 0.0
11 08:15 Calm 10.00 Mostly Cloudy FEW075 BKN085 50 42.8 76% 30.03 0.0
11 07:55 Vrbl 5 10.00 Mostly Cloudy FEW075 BKN090 50 41 71% 49 30.03 0.0
11 07:35 Calm 10.00 Partly Cloudy SCT090 SCT110 46.4 41 82% 30.03 0.0
11 07:15 Calm 10.00 Partly Cloudy SCT100 46.4 41 82% 30.03 0.0
11 06:55 Calm 10.00 A Few Clouds FEW100 FEW120 42.8 41 93% 30.04 0.0
11 06:35 SW 5 10.00 Fair CLR 39.2 39.2 100% 36 30.04 0.0
11 06:15 Calm 10.00 Fair CLR 41 39.2 93% 30.05 0.0
11 05:55 S 5 10.00 NULL NULL 41 39.2 93% 38 30.04 0.0
11 05:35 Calm 10.00 Fair CLR 44.6 41 87% 30.05 0.0
11 05:15 Calm 10.00 Partly Cloudy FEW080 FEW095 SCT120 44.6 41 87% 30.06 0.0
11 04:55 S 5 10.00 Partly Cloudy SCT110 46.4 41 82% 45 30.07 0.0
11 04:35 Calm 10.00 Mostly Cloudy FEW070 SCT090 BKN110 48.2 41 76% 30.08 0.0
11 04:15 Calm 10.00 Overcast FEW060 BKN070 OVC110 48.2 39.2 71% 30.09 0.0
11 03:55 SE 8 10.00 Overcast SCT060 OVC075 50 41 71% 47 30.09 0.0
11 03:35 Calm 10.00 Overcast SCT060 OVC075 50 41 71% 30.1 0.0
11 03:15 S 6 10.00 Overcast FEW065 BKN075 OVC095 50 41 71% 48 30.1 0.0
11 02:55 S 7 10.00 Overcast SCT065 BKN075 OVC095 50 41 71% 48 30.1 0.0
11 02:35 SW 6 10.00 Overcast OVC070 51.8 41 67% 30.11 0.0
11 02:15 S 9 10.00 Overcast BKN070 OVC085 53.6 41 63% 30.12 0.0
11 01:55 S 6 10.00 Mostly Cloudy SCT075 SCT085 BKN110 53.6 39.2 58% 30.12 0.0
11 01:35 S 5 10.00 Mostly Cloudy FEW080 SCT090 BKN120 55.4 39.2 55% 30.12 0.0
11 01:15 Vrbl 5 10.00 Mostly Cloudy FEW046 SCT070 BKN080 57.2 37.4 48% 30.13 0.0
11 00:55 S 14 G 22 10.00 Mostly Cloudy FEW035 SCT075 BKN090 57.2 37.4 48% 30.12 0.0
11 00:35 SW 7 10.00 Overcast BKN085 OVC110 57.2 35.6 44% 30.14 0.0
11 00:15 SW 7 G 14 10.00 Mostly Cloudy BKN095 BKN120 57.2 35.6 44% 30.13 0.0
10 23:55 SW 5 10.00 Partly Cloudy SCT120 57.2 33.8 41% 30.12 0.0
10 23:35 SW 7 10.00 A Few Clouds FEW120 57.2 33.8 41% 30.12 0.0
10 23:15 SW 8 10.00 A Few Clouds FEW120 57.2 35.6 44% 30.12 0.0
10 22:55 S 6 10.00 A Few Clouds FEW110 55.4 39.2 55% 30.13 0.0
10 22:35 Calm 10.00 Mostly Cloudy FEW065 SCT075 BKN120 55.4 39.2 55% 30.13 0.0
10 22:15 S 9 10.00 Mostly Cloudy FEW060 SCT075 BKN090 57.2 37.4 48% 30.12 0.0
10 21:55 S 10 10.00 Overcast FEW035 BKN065 OVC100 57.2 39.2 51% 30.15 0.0
10 21:35 S 14 G 26 10.00 Overcast BKN060 OVC095 59 37.4 45% 30.16 0.0
10 21:15 SW 26 G 38 10.00 Overcast and Windy SCT060 SCT075 OVC100 62.6 35.6 37% 30.16 0.0
10 20:55 S 10 G 20 10.00 Mostly Cloudy FEW080 BKN100 BKN120 60.8 33.8 36% 30.12 0.0
10 20:35 S 12 10.00 Mostly Cloudy BKN110 60.8 33.8 36% 30.12 0.0
10 20:15 S 10 10.00 A Few Clouds FEW100 60.8 33.8 36% 30.12 0.0
10 19:55 S 13 10.00 A Few Clouds FEW120 62.6 33.8 34% 30.12 0.0
10 19:35 S 12 10.00 A Few Clouds FEW120 64.4 32 30% 30.12 0.0
10 19:15 S 12 G 21 10.00 A Few Clouds FEW060 FEW070 FEW095 66.2 30.2 26% 30.12 0.0
10 18:55 SW 12 G 40 9.00 Overcast SCT046 BKN065 OVC100 64.4 30.2 28% 30.12 0.0
10 18:35 SW 32 G 46 10.00 Mostly Cloudy and Windy FEW055 SCT070 BKN080 66.2 33.8 30% 30.15 0.0
10 18:15 SW 16 G 26 10.00 Fair CLR 69.8 30.2 23% 30.12 0.0
10 17:55 SW 13 10.00 A Few Clouds FEW110 69.8 30.2 23% 30.12 0.0
10 17:35 SW 13 G 21 10.00 A Few Clouds FEW120 69.8 30.2 23% 30.13 0.0
10 17:15 SW 18 G 28 10.00 A Few Clouds FEW120 73.4 28.4 19% 30.13 0.0
10 16:55 SW 18 G 26 10.00 A Few Clouds FEW110 71.6 30.2 22% 30.13 0.0
10 16:35 SW 17 G 31 10.00 A Few Clouds FEW110 71.6 30.2 22% 30.14 0.0
10 16:15 SW 15 G 29 10.00 A Few Clouds FEW110 71.6 28.4 20% 30.15 0.0
10 15:55 SW 16 G 23 10.00 Mostly Cloudy BKN110 71.6 30.2 22% 30.16 0.0
10 15:35 SW 16 10.00 Partly Cloudy SCT095 SCT120 73.4 30.2 20% 30.17 0.0
10 15:15 SW 13 G 25 10.00 A Few Clouds FEW100 FEW120 71.6 30.2 22% 30.19 0.0
10 14:55 SW 18 G 28 10.00 Fair CLR 73.4 30.2 20% 30.2 0.0
10 14:35 SW 23 G 31 10.00 Fair and Breezy CLR 73.4 28.4 19% 30.2 0.0
10 14:15 SW 20 G 29 10.00 Fair CLR 73.4 28.4 19% 30.21 0.0
10 13:55 SW 24 G 30 10.00 Fair and Breezy CLR 73.4 28.4 19% 30.21 0.0
10 13:35 SW 23 G 36 10.00 A Few Clouds and Breezy FEW110 73.4 28.4 19% 30.22 0.0
10 13:15 SW 21 G 29 10.00 Partly Cloudy and Breezy SCT110 71.6 28.4 20% 30.23 0.0
10 12:55 SW 16 G 24 10.00 A Few Clouds FEW110 71.6 28.4 20% 30.24 0.0
10 12:35 SW 12 G 26 10.00 A Few Clouds FEW110 69.8 28.4 21% 30.25 0.0
10 12:15 SW 18 G 25 10.00 Fair CLR 69.8 30.2 23% 30.26 0.0
10 11:55 S 18 10.00 Fair CLR 69.8 30.2 23% 30.26 0.0
10 11:35 S 12 G 18 10.00 Fair CLR 68 32 26% 30.27 0.0
10 11:15 SW 6 10.00 Fair CLR 64.4 33.8 32% 30.28 0.0
10 10:55 Vrbl 6 G 12 10.00 Fair CLR 62.6 33.8 34% 30.28 0.0
10 10:35 Calm 10.00 Fair CLR 59 33.8 39% 30.29 0.0
10 10:15 Calm 10.00 Fair CLR 55.4 33.8 44% 30.3 0.0
10 09:55 Calm 10.00 Fair CLR 53.6 32 44% 30.31 0.0
10 09:35 Calm 10.00 Fair CLR 50 33.8 54% 30.32 0.0
10 09:15 Calm 10.00 Fair CLR 48.2 33.8 58% 30.32 0.0
10 08:55 Calm 10.00 Fair CLR 46.4 33.8 62% 30.32 0.0
10 08:35 Calm 10.00 Fair CLR 42.8 33.8 71% 30.33 0.0
10 08:15 Calm 10.00 Fair CLR 39.2 35.6 87% 30.33 0.0
10 07:55 Calm 10.00 Fair CLR 35.6 35.6 100% 30.34 0.0
10 07:35 Calm 10.00 Fair CLR 33.8 33.8 100% 30.33 0.0
10 07:15 Calm 10.00 Fair CLR 32 32 100% 30.33 0.0
10 06:55 Calm 10.00 Fair CLR 32 32 100% 30.33 0.0
10 06:35 Calm 10.00 Fair CLR 30.2 30.2 100% 30.33 0.0
10 06:15 Calm 10.00 Fair CLR 30.2 30.2 100% 30.34 0.0
10 05:55 Calm 10.00 Fair CLR 30.2 30.2 100% 30.34 0.0
10 05:15 Calm 10.00 Fair CLR 30.2 30.2 100% 30.34 0.0
10 04:55 Calm 10.00 Fair CLR 30.2 30.2 100% 30.34 0.0
10 04:35 Calm 10.00 Fair CLR 30.2 30.2 100% 30.34 0.0
10 04:15 Calm 10.00 Fair CLR 30.2 30.2 100% 30.34 0.0
10 03:50 Calm 10.00 Fair CLR 30.2 30.2 100% 30.34 0.0
10 03:35 Calm 10.00 Fair CLR 30.2 30.2 100% 30.34 0.0
10 03:10 Calm 10.00 Fair CLR 32 30.2 93% 30.35 0.0
10 02:55 Calm 10.00 Fair CLR 32 32 100% 30.35 0.0
10 02:35 Calm 10.00 Fair CLR 32 32 100% 30.35 0.0
10 02:15 SW 5 10.00 Fair CLR 32 32 100% 28 30.35 0.0
10 01:55 Calm 10.00 Fair CLR 32 30.2 93% 30.35 0.0
10 01:35 Calm 10.00 Fair CLR 33.8 32 93% 30.35 0.0
10 01:15 Calm 10.00 Fair CLR 33.8 32 93% 30.35 0.0
10 00:55 Calm 10.00 Fair CLR 35.6 33.8 93% 30.35 0.0
10 00:35 Calm 10.00 Fair CLR 37.4 32 81% 30.35 0.0
10 00:15 Calm 10.00 Fair CLR 37.4 32 81% 30.35 0.0
09 23:55 Calm 10.00 Fair CLR 39.2 32 75% 30.35 0.0
09 23:35 Calm 10.00 Fair CLR 41 32 70% 30.35 0.0
09 23:15 Calm 10.00 Fair CLR 42.8 32 66% 30.35 0.0
09 22:55 Calm 10.00 Fair CLR 44.6 32 61% 30.35 0.0
09 22:35 Calm 10.00 Fair CLR 46.4 32 57% 30.35 0.0
09 22:15 N 8 10.00 Fair CLR 48.2 30.2 50% 45 30.35 0.0
09 21:55 Calm 10.00 Fair CLR 46.4 33.8 62% 30.35 0.0
09 21:35 Calm 10.00 Fair CLR 48.2 32 54% 30.35 0.0
09 21:15 Calm 10.00 Fair CLR 50 32 50% 30.34 0.0
09 20:55 S 5 10.00 Fair CLR 55.4 32 41% 30.34 0.0
09 20:35 Calm 10.00 Fair CLR 55.4 32 41% 30.34 0.0
09 20:15 Calm 10.00 Fair CLR 60.8 30.2 31% 30.34 0.0
09 19:55 S 8 10.00 Fair CLR 62.6 30.2 30% 30.34 0.0
09 19:35 S 7 10.00 Fair CLR 64.4 30.2 28% 30.34 0.0
09 19:15 SW 6 10.00 Fair CLR 64.4 26.6 24% 30.34 0.0
09 18:55 SW 6 10.00 Fair CLR 64.4 26.6 24% 30.35 0.0
09 18:35 SW 8 10.00 Fair CLR 64.4 24.8 22% 30.35 0.0
09 18:15 SW 12 10.00 Fair CLR 66.2 23 19% 30.35 0.0
09 17:55 SW 13 10.00 Fair CLR 66.2 21.2 18% 30.35 0.0
09 17:35 S 14 G 20 10.00 Fair CLR 68 23 18% 30.35 0.0
09 17:15 SW 12 G 20 10.00 Fair CLR 68 24.8 20% 30.34 0.0
09 16:55 SW 12 G 20 10.00 A Few Clouds FEW095 69.8 23 17% 30.34 0.0
09 16:35 S 13 G 20 10.00 Partly Cloudy SCT095 69.8 24.8 18% 30.34 0.0
09 16:15 Vrbl 7 G 18 10.00 Fair CLR 68 26.6 21% 30.35 0.0
09 15:55 SW 14 G 23 10.00 A Few Clouds FEW090 68 30.2 24% 30.36 0.0
09 15:35 S 14 10.00 Fair CLR 68 28.4 23% 30.37 0.0
09 15:15 W 13 G 20 10.00 Fair CLR 68 26.6 21% 30.37 0.0
09 14:55 SW 10 G 26 10.00 Fair CLR 68 26.6 21% 30.38 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)