Weather observations for the past three days for
Yellowstone Lake
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.
30 01:56 Calm 0.00 NULL NULL 21 19 92% 30.25 1026.4
30 00:56 Calm 0.00 NULL NULL 23 19.9 88% 30.25 1025.6
29 23:56 Calm 0.00 NULL NULL 24.1 21 33.1 24.1 88% 30.25 1025.2
29 22:56 Calm 0.00 NULL NULL 26.1 23 88% 30.24 1024.6
29 21:56 Vrbl 3 0.00 NULL NULL 30 21.9 72% 30.25 1024.3
29 20:56 Calm 0.00 NULL NULL 30.9 23 72% 30.23 1024.1
29 19:56 Calm 0.00 NULL NULL 30.9 28 89% 30.22 1024.0
29 18:56 Calm 0.00 NULL NULL 30.9 28 89% 30.2 1024.2
29 17:56 Vrbl 5 0.00 NULL NULL 33.1 30 36 30 89% 29 30.2 1024.2 0.03 0.08
29 16:56 Vrbl 5 0.00 NULL NULL 30.9 28 89% 27 30.2 1024.7 0.02
29 14:56 Vrbl 5 0.00 NULL NULL 34 28.9 82% 30 30.19 1023.2 0.03 0.03
29 13:56 Vrbl 5 0.00 NULL NULL 33.1 26.1 75% 29 30.19 1023.1
29 12:56 E 3 0.00 NULL NULL 34 25 70% 30.18 1022.9
29 11:56 Vrbl 3 0.00 NULL NULL 35.1 26.1 37 21.9 70% 30.18 1022.1
29 10:56 Vrbl 6 0.00 NULL NULL 35.1 26.1 70% 31 30.18 1022.1
29 09:56 Calm 0.00 NULL NULL 33.1 26.1 75% 30.19 1022.4
29 08:56 Calm 0.00 NULL NULL 30 25 82% 30.2 1023.7
29 07:56 Calm 0.00 NULL NULL 28 24.1 85% 30.2 1022.9
29 06:56 Calm 0.00 NULL NULL 24.1 21 88% 30.18 1022.9
29 05:56 Calm 0.00 NULL NULL 21.9 19.9 28.9 21 92% 30.18 1023.0
29 04:56 Calm 0.00 NULL NULL 21.9 19.9 92% 30.18 1023.5
29 02:56 Calm 0.00 NULL NULL 26.1 24.1 92% 30.18 1022.2
29 01:56 Calm 0.00 NULL NULL 27 24.1 89% 30.19 1022.6
29 00:56 Calm 0.00 NULL NULL 26.1 24.1 92% 30.19 1023.0
28 23:56 Calm 0.00 NULL NULL 28 25 37.9 28 88% 30.18 1022.9
28 22:56 Calm 0.00 NULL NULL 28 25 88% 30.18 1022.6
28 21:56 Vrbl 3 0.00 NULL NULL 30 25 82% 30.18 1022.6
28 20:56 Calm 0.00 NULL NULL 28 21.9 78% 30.15 1022.3
28 19:56 Vrbl 5 0.00 NULL NULL 33.1 21.9 64% 29 30.13 1022.7
28 18:56 Vrbl 5 0.00 NULL NULL 35.1 19.9 54% 32 30.12 1022.8
28 17:56 Vrbl 6 0.00 NULL NULL 36 21 39 30 55% 32 30.11 1022.5 0.01 0.02
28 15:56 W 9 0.00 NULL NULL 37.9 15.1 39% 32 30.09 1020.8
28 14:56 Vrbl 7 0.00 NULL NULL 36 15.1 42% 31 30.1 1021.1
28 13:56 Vrbl 6 0.00 NULL NULL 35.1 14 42% 31 30.1 1020.8
28 12:56 Vrbl 5 0.00 NULL NULL 33.1 16 49% 29 30.1 1020.9
28 11:56 W 6 0.00 NULL NULL 32 14 33.1 10.9 47% 27 30.1 1020.5
28 10:56 W 10 G 17 0.00 NULL NULL 30.9 16 54% 23 30.09 1020.3
28 09:56 Vrbl 5 0.00 NULL NULL 30 19 64% 26 30.09 1020.4
28 08:56 Calm 0.00 NULL NULL 27 21.9 81% 30.08 1020.4
28 07:56 W 3 0.00 NULL NULL 17.1 14 88% 30.06 1020.9
28 06:56 W 3 0.00 NULL NULL 12.9 10.9 92% 30.04 1020.9
28 05:56 Calm 0.00 NULL NULL 10.9 9 23 10.9 92% 30.01 1020.7
28 04:56 Calm 0.00 NULL NULL 12 9 87% 30 1019.6
28 03:56 Calm 0.00 NULL NULL 12.9 10 88% 30 1018.7
28 02:56 Calm 0.00 NULL NULL 15.1 12.9 91% 29.99 1018.5
28 01:56 Calm 0.00 NULL NULL 18 16 92% 30 1017.6
28 00:56 Calm 0.00 NULL NULL 19.9 18 92% 29.99 1017.2
27 23:56 NW 5 0.00 NULL NULL 23 19.9 28.9 21.9 88% 18 29.98 1016.8 0.1
27 22:56 Calm 0.00 NULL NULL 24.1 21.9 91% 29.98 1016.7
27 21:56 NW 3 0.00 NULL NULL 24.1 21.9 91% 29.97 1016.3
27 20:56 Calm 0.00 NULL NULL 25 24.1 96% 29.96 1016.2 0.1
27 19:56 NW 3 0.00 NULL NULL 28 24.1 85% 29.94 1015.5
27 18:56 Calm 0.00 NULL NULL 28 26.1 92% 29.92 1015.6 0.1
27 17:56 W 5 0.00 NULL NULL 27 25 35.1 27 92% 22 29.92 1015.6 0.01
27 16:56 Vrbl 6 G 22 0.00 NULL NULL 30 21.9 72% 25 29.9 1013.9
27 15:56 Vrbl 6 0.00 NULL NULL 33.1 17.1 52% 28 29.88 1012.7 0.01
27 14:56 W 8 0.00 NULL NULL 30.9 21 67% 24 29.89 1013.4
27 13:56 W 10 0.00 NULL NULL 33.1 18 54% 26 29.88 1012.6
27 12:56 W 8 0.00 NULL NULL 32 19 59% 25 29.88 1012.7
27 11:56 Vrbl 5 0.00 NULL NULL 30 18 32 18 61% 26 29.88 1013.0
27 10:56 SW 8 G 20 0.00 NULL NULL 30 18 61% 23 29.88 1013.1
27 09:56 Calm 0.00 NULL NULL 28.9 18 63% 29.87 1012.3
27 08:56 Vrbl 6 G 20 0.00 NULL NULL 26.1 17.1 69% 20 29.87 1012.5
27 07:56 Calm 0.00 NULL NULL 24.1 19 81% 29.86 1012.3
27 06:56 W 3 0.00 NULL NULL 19 16 88% 29.85 1012.2
27 05:56 Calm 0.00 NULL NULL 19.9 17.1 23 19.9 89% 29.83 1011.4
27 04:56 Calm 0.00 NULL NULL 21.9 18 85% 29.83 1011.3
27 03:56 Calm 0.00 NULL NULL 21.9 17.1 82% 29.83 1010.8
27 02:56 Calm 0.00 NULL NULL 23 17.1 78% 29.83 1010.4
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)