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.
25 17:50 S 7 G 14 10.00 Partly Cloudy FEW045 FEW060 SCT090 71.6 35.6 27% 30.36 0.0
25 17:35 SW 8 G 15 10.00 Mostly Cloudy FEW046 FEW070 BKN090 71.6 42.8 36% 30.37 0.0
25 17:15 SW 5 10.00 Fair CLR 71.6 42.8 36% 30.37 0.0
25 16:50 Calm 10.00 Fair CLR 73.4 41 31% 30.37 0.0
25 16:35 Calm 10.00 Fair CLR 73.4 41 31% 30.37 0.0
25 16:15 Calm 10.00 Fair CLR 71.6 39.2 31% 30.38 0.0
25 15:50 N 7 10.00 Fair CLR 71.6 39.2 31% 30.39 0.0
25 15:35 Vrbl 6 G 13 10.00 A Few Clouds FEW120 73.4 39.2 29% 30.39 0.0
25 15:15 NE 15 10.00 Partly Cloudy FEW085 SCT110 73.4 37.4 27% 30.39 0.0
25 14:50 NW 13 G 23 10.00 A Few Clouds FEW085 77 41 28% 78 30.39 0.0
25 14:35 SW 13 G 22 10.00 Fair CLR 77 41 28% 78 30.36 0.0
25 14:15 W 10 G 20 10.00 Partly Cloudy SCT075 SCT085 77 41 28% 78 30.37 0.0
25 13:50 Vrbl 6 10.00 A Few Clouds FEW075 75.2 42.8 31% 77 30.38 0.0
25 13:35 Vrbl 6 10.00 A Few Clouds FEW070 73.4 41 31% 30.39 0.0
25 13:15 Vrbl 5 10.00 Fair CLR 73.4 42.8 33% 30.4 0.0
25 12:55 Vrbl 6 10.00 Fair CLR 73.4 42.8 33% 30.41 0.0
25 12:35 Calm 10.00 A Few Clouds FEW110 71.6 46.4 41% 30.41 0.0
25 12:15 Calm 10.00 A Few Clouds FEW110 69.8 46.4 43% 30.41 0.0
25 11:50 Calm 10.00 Partly Cloudy SCT110 68 48.2 49% 30.42 0.0
25 11:35 W 3 10.00 Mostly Cloudy BKN110 68 48.2 49% 30.42 0.0
25 10:50 N 3 10.00 A Few Clouds FEW120 64.4 48.2 56% 30.43 0.0
25 10:30 N 5 10.00 Fair CLR 64.4 46.4 52% 30.43 0.0
25 10:15 Calm 10.00 Fair CLR 62.6 44.6 52% 30.43 0.0
25 09:50 Calm 10.00 Fair CLR 62.6 46.4 56% 30.42 0.0
25 09:35 Calm 10.00 Fair CLR 60.8 44.6 55% 30.42 0.0
25 09:15 Calm 10.00 Fair CLR 59 44.6 59% 30.43 0.0
25 08:50 Calm 10.00 Fair CLR 55.4 44.6 67% 30.43 0.0
25 08:35 Calm 10.00 Fair CLR 55.4 44.6 67% 30.42 0.0
25 08:15 Calm 10.00 Fair CLR 51.8 44.6 77% 30.42 0.0
25 07:50 Calm 10.00 Fair CLR 50 44.6 82% 30.42 0.0
25 07:35 Calm 10.00 Fair CLR 46.4 42.8 87% 30.42 0.0
25 07:15 Calm 10.00 Partly Cloudy SCT090 46.4 42.8 87% 30.41 0.0
25 06:50 Calm 10.00 Mostly Cloudy BKN090 44.6 42.8 93% 30.41 0.0
25 06:35 Calm 10.00 Mostly Cloudy BKN090 BKN120 46.4 42.8 87% 30.4 0.0
25 06:15 Calm 10.00 Overcast BKN095 OVC120 48.2 44.6 87% 30.4 0.0
25 05:50 Calm 10.00 Overcast OVC100 50 44.6 82% 30.4 0.0
25 05:35 Calm 10.00 Overcast OVC095 50 44.6 82% 30.39 0.0
25 05:15 Calm 10.00 Mostly Cloudy BKN100 BKN120 48.2 44.6 87% 30.39 0.0
25 04:50 Calm 10.00 Overcast OVC110 50 44.6 82% 30.39 0.0
25 04:35 Calm 10.00 Overcast OVC110 48.2 44.6 87% 30.38 0.0
25 04:15 SW 3 10.00 Overcast OVC110 48.2 42.8 82% 30.38 0.0
25 03:55 Calm 10.00 Mostly Cloudy BKN120 48.2 42.8 82% 30.38 0.0
25 03:35 Calm 10.00 Partly Cloudy SCT100 SCT120 48.2 42.8 82% 30.37 0.0
25 03:15 Calm 10.00 Mostly Cloudy BKN100 48.2 42.8 82% 30.37 0.0
25 02:50 Calm 10.00 Partly Cloudy SCT120 48.2 42.8 82% 30.37 0.0
25 02:35 Calm 10.00 Fair CLR 48.2 42.8 82% 30.37 0.0
25 02:15 Calm 10.00 Fair CLR 48.2 42.8 82% 30.37 0.0
25 01:50 Calm 10.00 Fair CLR 50 42.8 76% 30.37 0.0
25 01:35 Calm 10.00 A Few Clouds FEW110 50 44.6 82% 30.37 0.0
25 01:15 Calm 10.00 Mostly Cloudy BKN110 51.8 44.6 77% 30.36 0.0
25 00:55 Calm 10.00 Mostly Cloudy BKN110 53.6 44.6 72% 30.36 0.0
25 00:35 Calm 10.00 Fair CLR 55.4 44.6 67% 30.37 0.0
25 00:15 Calm 10.00 Fair CLR 55.4 44.6 67% 30.37 0.0
24 23:55 Calm 10.00 Fair CLR 57.2 44.6 63% 30.36 0.0
24 23:35 Calm 10.00 Fair CLR 57.2 44.6 63% 30.36 0.0
24 23:15 Calm 10.00 Fair CLR 57.2 44.6 63% 30.37 0.0
24 22:55 Calm 10.00 Fair CLR 59 44.6 59% 30.36 0.0
24 22:35 Calm 10.00 Fair CLR 60.8 44.6 55% 30.37 0.0
24 22:15 N 5 10.00 Fair CLR 62.6 42.8 49% 30.37 0.0
24 21:55 NW 3 10.00 Fair CLR 62.6 42.8 49% 30.36 0.0
24 21:35 N 6 10.00 Partly Cloudy SCT110 62.6 44.6 52% 30.35 0.0
24 21:15 SW 14 G 22 10.00 Partly Cloudy SCT110 62.6 46.4 56% 30.34 0.0
24 20:55 SW 17 G 26 10.00 Mostly Cloudy BKN110 62.6 46.4 56% 30.33 0.0
24 20:35 SW 21 G 26 10.00 Overcast and Breezy OVC110 64.4 44.6 49% 30.33 0.0
24 20:15 SW 24 G 35 10.00 Mostly Cloudy and Breezy BKN100 68 42.8 40% 30.32 0.0
24 19:50 SW 3 10.00 Mostly Cloudy BKN110 69.8 41 35% 30.3 0.0
24 19:35 SW 5 10.00 Mostly Cloudy BKN110 69.8 42.8 38% 30.29 0.0
24 19:15 Calm 10.00 Mostly Cloudy BKN110 71.6 41 33% 30.29 0.0
24 18:55 SW 5 10.00 Fair CLR 73.4 39.2 29% 30.29 0.0
24 18:30 SW 6 10.00 Fair CLR 75.2 35.6 24% 76 30.29 0.0
24 18:15 SW 6 10.00 Fair CLR 75.2 37.4 25% 77 30.29 0.0
24 17:50 Vrbl 7 G 14 10.00 Fair CLR 77 35.6 22% 77 30.29 0.0
24 17:35 W 9 G 17 10.00 Fair CLR 78.8 35.6 21% 78 30.29 0.0
24 17:15 W 8 G 17 10.00 Fair CLR 77 37.4 24% 77 30.29 0.0
24 16:50 SW 10 G 17 10.00 Partly Cloudy SCT100 77 37.4 24% 77 30.28 0.0
24 16:35 SW 12 G 17 10.00 Fair CLR 77 35.6 22% 77 30.28 0.0
24 16:15 SW 12 G 20 10.00 A Few Clouds FEW095 FEW110 78.8 37.4 23% 78 30.29 0.0
24 15:55 SW 10 G 18 10.00 Partly Cloudy SCT095 SCT110 78.8 39.2 24% 78 30.29 0.0
24 15:35 W 8 G 20 10.00 Fair CLR 77 39.2 26% 77 30.29 0.0
24 15:15 SW 10 G 21 10.00 A Few Clouds FEW080 77 39.2 26% 77 30.3 0.0
24 14:50 SW 12 G 20 10.00 A Few Clouds FEW080 FEW090 77 41 28% 78 30.31 0.0
24 14:35 SW 9 10.00 A Few Clouds FEW080 FEW090 75.2 42.8 31% 77 30.31 0.0
24 14:15 SW 10 10.00 Partly Cloudy FEW075 SCT085 75.2 41 29% 77 30.31 0.0
24 13:50 SW 13 10.00 Partly Cloudy FEW080 SCT090 75.2 41 29% 77 30.32 0.0
24 13:35 W 12 G 21 10.00 A Few Clouds FEW075 FEW090 77 41 28% 78 30.32 0.0
24 13:15 SW 10 G 16 10.00 Fair CLR 75.2 39.2 27% 77 30.32 0.0
24 12:55 SW 10 G 16 10.00 Fair CLR 75.2 41 29% 77 30.32 0.0
24 12:35 SW 14 10.00 Fair CLR 75.2 39.2 27% 77 30.32 0.0
24 12:15 Vrbl 6 G 14 10.00 Fair CLR 73.4 41 31% 30.32 0.0
24 11:55 Vrbl 3 G 13 10.00 Fair CLR 71.6 42.8 36% 30.33 0.0
24 11:35 Calm 10.00 Fair CLR 69.8 48.2 46% 30.33 0.0
24 11:15 Calm 10.00 Fair CLR 68 48.2 49% 30.33 0.0
24 10:50 Vrbl 3 10.00 Fair CLR 66.2 48.2 52% 30.33 0.0
24 10:35 Vrbl 5 10.00 Fair CLR 64.4 48.2 56% 30.33 0.0
24 10:10 Calm 10.00 Fair CLR 62.6 46.4 56% 30.34 0.0
24 09:50 Vrbl 3 10.00 Fair CLR 59 44.6 59% 30.34 0.0
24 09:35 NE 5 10.00 Fair CLR 57.2 44.6 63% 30.34 0.0
24 08:50 Calm 10.00 Fair CLR 53.6 44.6 72% 30.34 0.0
24 08:35 NE 3 10.00 Fair CLR 53.6 44.6 72% 30.34 0.0
24 08:15 Calm 10.00 Fair CLR 50 44.6 82% 30.34 0.0
24 07:50 Calm 10.00 Fair CLR 46.4 44.6 93% 30.33 0.0
24 07:35 Calm 10.00 Fair CLR 42.8 41 93% 30.33 0.0
24 07:15 Calm 10.00 Fair CLR 41 39.2 93% 30.32 0.0
24 06:50 Calm 10.00 Fair CLR 39.2 39.2 100% 30.31 0.0
24 06:35 Calm 10.00 Fair CLR 39.2 39.2 100% 30.3 0.0
24 06:15 Calm 10.00 Fair CLR 41 39.2 93% 30.3 0.0
24 05:50 Calm 10.00 Fair CLR 41 41 100% 30.29 0.0
24 05:35 Calm 10.00 Fair CLR 42.8 41 93% 30.28 0.0
24 05:15 Calm 10.00 Fair CLR 42.8 41 93% 30.28 0.0
24 04:50 Calm 10.00 Fair CLR 44.6 42.8 93% 30.28 0.0
24 04:35 Calm 10.00 Fair CLR 44.6 42.8 93% 30.28 0.0
24 04:15 Calm 10.00 Fair CLR 46.4 42.8 87% 30.27 0.0
24 03:55 Calm 10.00 Fair CLR 46.4 44.6 93% 30.27 0.0
24 03:35 Calm 10.00 Fair CLR 46.4 44.6 93% 30.27 0.0
24 03:15 Calm 10.00 Fair CLR 48.2 46.4 94% 30.26 0.0
24 02:50 Calm 10.00 Fair CLR 50 46.4 88% 30.25 0.0
24 02:35 Calm 10.00 Fair CLR 51.8 44.6 77% 30.25 0.0
24 02:15 Calm 10.00 Fair CLR 55.4 44.6 67% 30.25 0.0
24 01:50 Calm 10.00 Fair CLR 59 42.8 55% 30.24 0.0
24 01:35 SW 9 10.00 Fair CLR 57.2 44.6 63% 30.24 0.0
24 01:15 SW 7 10.00 A Few Clouds FEW100 59 44.6 59% 30.24 0.0
24 00:55 Vrbl 3 10.00 Partly Cloudy SCT100 57.2 44.6 63% 30.24 0.0
24 00:35 S 7 10.00 A Few Clouds FEW100 55.4 46.4 72% 30.24 0.0
24 00:15 SW 6 10.00 A Few Clouds FEW100 60.8 44.6 55% 30.24 0.0
23 23:55 W 7 10.00 Partly Cloudy SCT110 60.8 44.6 55% 30.24 0.0
23 23:35 SW 9 10.00 A Few Clouds FEW110 62.6 46.4 56% 30.23 0.0
23 23:15 SW 13 10.00 Partly Cloudy SCT110 64.4 44.6 49% 30.23 0.0
23 22:55 SW 7 10.00 Fair CLR 57.2 48.2 72% 30.23 0.0
23 22:35 SW 6 10.00 Mostly Cloudy BKN100 BKN120 57.2 50 77% 30.23 0.0
23 22:15 Calm 10.00 Overcast OVC100 57.2 48.2 72% 30.23 0.0
23 21:55 N 5 10.00 Mostly Cloudy BKN095 57.2 48.2 72% 30.23 0.0
23 21:35 Calm 10.00 Partly Cloudy SCT095 SCT120 59 48.2 68% 30.22 0.0
23 21:15 Calm 10.00 Overcast OVC095 59 46.4 63% 30.22 0.0
23 20:55 Calm 10.00 Mostly Cloudy BKN095 59 48.2 68% 30.22 0.0
23 20:15 Calm 10.00 A Few Clouds FEW100 FEW120 60.8 48.2 63% 30.2 0.0
23 19:50 Vrbl 3 10.00 Mostly Cloudy SCT090 BKN110 62.6 48.2 60% 30.19 0.0
23 19:35 NE 10 10.00 Mostly Cloudy BKN090 66.2 48.2 52% 30.19 0.0
23 19:10 N 5 G 14 10.00 Partly Cloudy SCT095 SCT110 68 48.2 49% 30.19 0.0
23 18:50 W 7 G 17 10.00 A Few Clouds FEW090 FEW120 73.4 48.2 41% 30.19 0.0
23 18:35 SW 8 G 22 10.00 Partly Cloudy FEW075 SCT090 SCT120 75.2 46.4 36% 77 30.18 0.0
23 18:15 SW 6 G 18 10.00 Mostly Cloudy SCT075 BKN085 BKN110 75.2 48.2 39% 77 30.18 0.0
23 17:55 SW 14 G 24 10.00 Overcast SCT075 BKN085 OVC110 75.2 48.2 39% 77 30.18 0.0
23 17:35 SW 16 10.00 Mostly Cloudy SCT080 BKN090 BKN110 75.2 48.2 39% 77 30.18 0.0
23 17:15 SW 17 10.00 Partly Cloudy FEW075 SCT090 SCT110 77 46.4 34% 78 30.19 0.0
23 16:55 SW 14 G 21 10.00 A Few Clouds FEW070 FEW080 78.8 46.4 32% 79 30.19 0.0
23 16:35 SW 20 G 28 10.00 A Few Clouds FEW070 FEW080 78.8 46.4 32% 79 30.19 0.0
23 16:15 SW 17 G 28 10.00 Fair CLR 78.8 46.4 32% 79 30.19 0.0
23 15:55 SW 15 G 26 10.00 A Few Clouds FEW070 77 46.4 34% 78 30.2 0.0
23 15:35 SW 8 G 16 10.00 A Few Clouds FEW065 FEW080 77 48.2 36% 78 30.21 0.0
23 15:15 SW 15 G 31 10.00 Mostly Cloudy BKN065 BKN075 BKN110 77 46.4 34% 78 30.23 0.0
23 14:55 SW 17 10.00 Mostly Cloudy BKN065 BKN075 BKN120 75.2 48.2 39% 77 30.24 0.0
23 14:35 S 15 G 24 10.00 Partly Cloudy SCT060 SCT075 SCT095 75.2 48.2 39% 77 30.25 0.0
23 14:15 SW 16 G 23 10.00 Fair CLR 75.2 48.2 39% 77 30.26 0.0
23 13:55 SW 22 G 29 10.00 A Few Clouds and Breezy FEW055 FEW120 75.2 50 41% 78 30.26 0.0
23 13:35 S 16 G 25 10.00 A Few Clouds FEW055 75.2 50 41% 78 30.27 0.0
23 13:15 S 18 G 26 10.00 Fair CLR 75.2 50 41% 78 30.27 0.0
23 12:55 S 13 G 25 10.00 Fair CLR 73.4 50 44% 30.27 0.0
23 12:35 SW 12 G 24 10.00 Fair CLR 73.4 50 44% 30.28 0.0
23 12:15 S 16 G 23 10.00 Fair CLR 71.6 51.8 50% 30.28 0.0
23 11:55 SW 12 G 21 10.00 Fair CLR 71.6 51.8 50% 30.29 0.0
23 11:35 SW 13 G 18 10.00 Fair CLR 69.8 51.8 53% 30.29 0.0
23 11:15 SW 9 10.00 Fair CLR 66.2 51.8 60% 30.3 0.0
23 10:55 Calm 10.00 A Few Clouds FEW006 FEW012 60.8 55.4 83% 30.3 0.0
23 10:35 N 5 10.00 Mostly Cloudy BKN006 BKN010 59 55.4 88% 30.31 0.0
23 10:15 Calm 10.00 Mostly Cloudy BKN006 57.2 53.6 88% 30.31 0.0
23 09:55 Calm 10.00 Mostly Cloudy BKN004 53.6 53.6 100% 30.32 0.0
23 09:15 Calm 9.00 Overcast OVC003 51.8 51.8 100% 30.32 0.0
23 08:55 Calm 1.50 Fog/Mist OVC003 51.8 51.8 100% 30.32 0.0
23 08:35 Calm 0.75 Fog/Mist OVC003 51.8 51.8 100% 30.32 0.0
23 08:15 S 3 0.25 Fog OVC003 51.8 51.8 100% 30.32 0.0
23 07:55 Calm 0.15 Fog OVC003 51.8 51.8 100% 30.32 0.0
23 07:35 Calm 0.15 Fog OVC002 51.8 51.8 100% 30.31 0.0
23 07:15 Calm 0.15 Fog OVC002 51.8 51.8 100% 30.31 0.0
23 06:55 Calm 0.15 Fog OVC002 51.8 51.8 100% 30.31 0.0
23 06:35 Calm 0.15 Fog OVC002 51.8 51.8 100% 30.3 0.0
23 06:15 Calm 0.15 Fog OVC002 50 50 100% 30.3 0.0
23 05:55 Calm 0.25 Fog OVC003 50 50 100% 30.3 0.0
23 05:35 Calm 0.25 Fog OVC003 50 50 100% 30.3 0.0
23 05:15 Calm 9.00 Overcast BKN004 OVC120 48.2 48.2 100% 30.3 0.0
23 04:55 Calm 0.75 Fog/Mist BKN001 OVC006 48.2 48.2 100% 30.3 0.0
23 04:35 Calm 0.15 Fog OVC002 50 50 100% 30.3 0.0
23 04:15 Calm 0.25 Fog OVC002 50 50 100% 30.29 0.0
23 03:55 Calm 0.25 Fog OVC002 50 50 100% 30.3 0.0
23 03:35 Calm 0.15 Fog OVC002 50 50 100% 30.29 0.0
23 03:15 Calm 0.25 Fog OVC002 50 50 100% 30.29 0.0
23 02:55 Calm 0.25 Fog OVC001 50 50 100% 30.29 0.0
23 02:35 Calm 0.15 Fog OVC002 50 50 100% 30.29 0.0
23 02:15 Calm 0.15 Fog OVC003 51.8 51.8 100% 30.29 0.0
23 01:55 Calm 1.00 Fog/Mist OVC002 51.8 51.8 100% 30.29 0.0
23 01:35 Calm 10.00 A Few Clouds FEW002 51.8 51.8 100% 30.29 0.0
23 01:15 Calm 10.00 Fair CLR 51.8 51.8 100% 30.29 0.0
23 00:55 Calm 10.00 Fair CLR 55.4 53.6 94% 30.3 0.0
23 00:35 NW 3 10.00 Mostly Cloudy SCT070 BKN095 55.4 55.4 100% 30.3 0.0
22 23:55 Calm 9.00 Overcast SCT004 BKN034 OVC049 57.2 55.4 94% 30.31 0.0 0.03
22 23:35 SE 7 4.00 Rain Fog/Mist FEW004 SCT019 BKN043 57.2 55.4 94% 30.32 0.0
22 23:15 S 6 10.00 Overcast BKN060 OVC070 57.2 55.4 94% 30.33 0.0
22 22:55 Calm 10.00 Overcast SCT060 OVC075 57.2 55.4 94% 30.34 0.0 0.01
22 22:35 Calm 10.00 Overcast SCT080 BKN090 OVC110 55.4 55.4 100% 30.32 0.0
22 22:15 Calm 10.00 Overcast FEW022 SCT085 OVC110 57.2 55.4 94% 30.31 0.0
22 21:55 Calm 9.00 Mostly Cloudy FEW030 SCT047 BKN075 57.2 53.6 88% 30.31 0.0
22 21:35 Calm 10.00 Light Drizzle FEW040 SCT075 OVC120 59 53.6 82% 30.31 0.0
22 21:15 SW 5 10.00 Mostly Cloudy FEW090 BKN120 59 53.6 82% 30.31 0.0
22 20:50 S 3 10.00 Partly Cloudy SCT100 SCT120 60.8 53.6 77% 30.31 0.0
22 20:35 Calm 10.00 Mostly Cloudy SCT100 BKN120 60.8 53.6 77% 30.3 0.0
22 20:15 E 5 10.00 A Few Clouds FEW100 60.8 53.6 77% 30.29 0.0
22 19:50 Calm 10.00 Mostly Cloudy FEW075 BKN095 BKN110 62.6 51.8 68% 30.28 0.0
22 19:35 Calm 10.00 Mostly Cloudy FEW075 BKN110 62.6 53.6 73% 30.29 0.0
22 19:10 Calm 10.00 Overcast FEW046 BKN095 OVC110 59 53.6 82% 30.29 0.0
22 18:55 Vrbl 7 9.00 Mostly Cloudy FEW047 SCT055 BKN080 57.2 53.6 88% 30.29 0.0 0.02
22 18:35 W 15 G 24 8.00 Overcast SCT055 BKN080 OVC100 59 53.6 82% 30.31 0.0
22 18:10 SW 20 G 30 10.00 Mostly Cloudy FEW070 FEW085 BKN110 73.4 50 44% 30.26 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)