National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Weather observations for the past three days for
Boulder Municipal Airport
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.
01 08:35 NE 5 10.00 Fair CLR 66.2 39.2 37% 30.16 0.0
01 08:15 NE 3 10.00 Fair CLR 66.2 41 40% 30.16 0.0
01 07:55 Calm 10.00 Fair CLR 64.4 42.8 46% 30.16 0.0
01 07:35 Calm 10.00 Fair CLR 62.6 42.8 49% 30.15 0.0
01 07:15 W 5 10.00 Fair CLR 62.6 37.4 39% 30.16 0.0
01 06:55 W 3 10.00 Fair CLR 60.8 39.2 45% 30.16 0.0
01 06:35 W 5 10.00 Fair CLR 59 37.4 45% 30.16 0.0
01 06:15 SW 5 10.00 Partly Cloudy SCT080 57.2 37.4 48% 30.16 0.0
01 05:55 Calm 10.00 Mostly Cloudy BKN080 55.4 42.8 63% 30.16 0.0
01 05:35 SW 3 10.00 Partly Cloudy SCT080 57.2 39.2 51% 30.15 0.0
01 05:15 Calm 10.00 Fair CLR 55.4 37.4 51% 30.15 0.0
01 04:55 Calm 10.00 Fair CLR 57.2 39.2 51% 30.14 0.0
01 04:35 W 5 10.00 Partly Cloudy SCT095 59 37.4 45% 30.14 0.0
01 04:15 W 3 10.00 Partly Cloudy SCT095 SCT120 59 41 51% 30.14 0.0
01 03:55 Calm 10.00 Fair CLR 59 37.4 45% 30.14 0.0
01 03:35 Calm 10.00 Partly Cloudy SCT110 59 41 51% 30.14 0.0
01 03:15 NE 5 10.00 Mostly Cloudy BKN110 60.8 41 48% 30.13 0.0
01 02:55 Calm 10.00 Mostly Cloudy SCT020 SCT033 BKN120 62.6 37.4 39% 30.13 0.0
01 02:35 S 7 10.00 Light Rain SCT020 SCT033 BKN110 62.6 37.4 39% 30.13 0.0
01 02:15 Calm 10.00 Mostly Cloudy SCT070 SCT090 BKN110 62.6 41 45% 30.13 0.0
01 01:55 SE 3 10.00 Mostly Cloudy SCT070 BKN100 62.6 37.4 39% 30.13 0.0
01 01:35 Calm 10.00 Mostly Cloudy SCT070 SCT085 BKN110 62.6 35.6 37% 30.13 0.0
01 01:15 Calm 10.00 Partly Cloudy SCT110 62.6 35.6 37% 30.13 0.0
01 00:55 W 6 10.00 Partly Cloudy SCT120 66.2 33.8 30% 30.11 0.0
01 00:35 W 7 10.00 Fair CLR 64.4 33.8 32% 30.12 0.0
01 00:15 W 7 10.00 Fair CLR 64.4 35.6 34% 30.13 0.0
31 23:55 S 7 10.00 Fair CLR 64.4 33.8 32% 30.14 0.0
31 23:35 SW 3 10.00 Fair CLR 64.4 33.8 32% 30.13 0.0
31 23:15 W 3 10.00 Partly Cloudy SCT100 66.2 35.6 32% 30.12 0.0
31 22:55 Calm 10.00 Partly Cloudy SCT120 64.4 37.4 37% 30.12 0.0
31 22:35 Calm 10.00 Partly Cloudy SCT120 64.4 35.6 34% 30.11 0.0
31 22:15 N 3 10.00 Fair CLR 64.4 33.8 32% 30.1 0.0
31 21:55 N 5 10.00 Fair CLR 64.4 37.4 37% 30.1 0.0
31 21:35 SE 6 10.00 Partly Cloudy SCT110 68 37.4 33% 30.1 0.0
31 21:15 Calm 10.00 Partly Cloudy SCT100 69.8 33.8 27% 30.08 0.0
31 20:55 Calm 10.00 Mostly Cloudy SCT100 BKN120 69.8 33.8 27% 30.07 0.0
31 20:35 NW 3 10.00 Mostly Cloudy BKN120 68 35.6 30% 30.06 0.0
31 20:15 N 3 10.00 Partly Cloudy SCT120 69.8 35.6 29% 30.04 0.0
31 19:55 NW 3 10.00 Partly Cloudy SCT100 SCT120 69.8 37.4 31% 30.04 0.0
31 19:35 N 3 10.00 Mostly Cloudy BKN120 73.4 35.6 25% 30.03 0.0
31 18:55 SE 3 10.00 Partly Cloudy SCT120 73.4 32 22% 30.02 0.0
31 18:35 E 3 10.00 Partly Cloudy SCT120 75.2 33.8 22% 76 30.01 0.0
31 18:15 E 3 10.00 Partly Cloudy SCT120 77 32 19% 77 30 0.0
31 17:35 E 8 10.00 Partly Cloudy SCT120 77 32 19% 77 30 0.0
31 17:15 E 7 10.00 Fair CLR 78.8 32 18% 78 30 0.0
31 16:55 E 6 10.00 Partly Cloudy SCT120 80.6 32 17% 79 29.99 0.0
31 16:35 SE 6 10.00 Partly Cloudy SCT120 77 32 19% 77 30 0.0
31 16:15 SE 6 10.00 Partly Cloudy SCT120 78.8 30.2 17% 78 29.99 0.0
31 15:55 SW 15 G 22 10.00 Fair CLR 80.6 30.2 16% 79 29.97 0.0
31 15:35 SW 9 G 22 10.00 Fair CLR 80.6 30.2 16% 79 29.98 0.0
31 15:15 W 7 G 24 10.00 Fair CLR 80.6 30.2 16% 79 29.99 0.0
31 14:55 W 9 G 20 10.00 Fair CLR 80.6 32 17% 79 29.99 0.0
31 14:35 W 16 G 24 10.00 Fair CLR 78.8 30.2 17% 78 29.99 0.0
31 14:15 W 16 G 23 10.00 Fair CLR 78.8 30.2 17% 78 30 0.0
31 13:55 W 14 G 23 10.00 Fair CLR 78.8 30.2 17% 78 30 0.0
31 13:35 W 12 G 24 10.00 Fair CLR 78.8 30.2 17% 78 30 0.0
31 13:15 W 16 G 23 10.00 Fair CLR 78.8 28.4 16% 78 30.01 0.0
31 12:55 W 13 G 26 10.00 Partly Cloudy SCT110 77 28.4 17% 77 30.01 0.0
31 12:35 W 13 G 24 10.00 Partly Cloudy SCT110 77 28.4 17% 77 30.02 0.0
31 12:15 W 17 G 25 10.00 Partly Cloudy SCT110 75.2 28.4 18% 76 30.02 0.0
31 11:55 W 14 G 23 10.00 Partly Cloudy SCT110 71.6 26.6 19% 30.03 0.0
31 11:35 NW 14 G 23 10.00 Partly Cloudy SCT110 71.6 28.4 20% 30.03 0.0
31 11:15 NW 16 G 22 10.00 Fair CLR 73.4 30.2 20% 30.03 0.0
31 10:55 NW 12 10.00 Fair CLR 71.6 28.4 20% 30.03 0.0
31 10:35 W 9 G 18 10.00 Fair CLR 71.6 26.6 19% 30.03 0.0
31 10:15 W 9 10.00 Fair CLR 71.6 30.2 22% 30.04 0.0
31 09:55 W 9 G 18 10.00 Fair CLR 69.8 28.4 21% 30.04 0.0
31 09:35 SW 12 10.00 Fair CLR 69.8 28.4 21% 30.04 0.0
31 09:15 Calm 10.00 Fair CLR 68 32 26% 30.04 0.0
31 08:55 SE 3 10.00 Fair CLR 66.2 32 28% 30.05 0.0
31 08:35 S 3 10.00 Fair CLR 64.4 32 30% 30.04 0.0
31 08:15 Calm 10.00 Fair CLR 64.4 32 30% 30.05 0.0
31 07:55 Calm 10.00 Fair CLR 64.4 32 30% 30.04 0.0
31 07:35 S 3 10.00 Fair CLR 62.6 32 32% 30.04 0.0
31 07:15 S 3 10.00 Fair CLR 59 32 36% 30.05 0.0
31 06:55 S 5 10.00 Fair CLR 55.4 32 41% 30.04 0.0
31 06:35 S 6 10.00 Fair CLR 55.4 32 41% 30.03 0.0
31 06:15 W 8 10.00 Fair CLR 60.8 30.2 31% 30.03 0.0
31 05:55 W 15 10.00 Fair CLR 59 30.2 34% 30.01 0.0
31 05:35 W 10 G 21 10.00 Fair CLR 57.2 32 39% 30.01 0.0
31 05:15 W 6 10.00 Fair CLR 51.8 33.8 50% 30.01 0.0
31 04:55 Calm 10.00 Fair CLR 51.8 33.8 50% 30.01 0.0
31 04:35 W 6 10.00 Fair CLR 51.8 33.8 50% 30 0.0
31 04:15 W 7 10.00 Fair CLR 51.8 33.8 50% 30 0.0
31 03:55 SW 7 10.00 Fair CLR 53.6 32 44% 29.99 0.0
31 03:35 W 5 10.00 Fair CLR 55.4 32 41% 29.99 0.0
31 03:15 SW 3 10.00 Fair CLR 55.4 35.6 47% 29.99 0.0
31 02:55 Calm 10.00 Fair CLR 57.2 33.8 41% 29.99 0.0
31 02:35 Calm 10.00 Fair CLR 55.4 32 41% 30 0.0
31 02:15 N 3 10.00 Partly Cloudy SCT095 55.4 32 41% 30 0.0
31 01:55 Calm 10.00 Partly Cloudy SCT095 60.8 32 34% 30 0.0
31 01:35 SW 6 10.00 Fair CLR 60.8 32 34% 30 0.0
31 01:15 W 5 10.00 Partly Cloudy SCT090 60.8 32 34% 30 0.0
31 00:55 SW 9 10.00 Partly Cloudy SCT100 62.6 32 32% 30.01 0.0
31 00:35 SW 8 10.00 Overcast OVC100 62.6 32 32% 30.01 0.0
31 00:15 W 9 10.00 Mostly Cloudy BKN100 62.6 32 32% 30.01 0.0
30 23:55 SW 12 G 22 10.00 Partly Cloudy SCT110 62.6 32 32% 30.01 0.0
30 23:35 SW 18 G 24 10.00 Fair CLR 62.6 32 32% 30 0.0
30 23:15 SW 15 G 22 10.00 Partly Cloudy SCT100 SCT120 62.6 32 32% 30 0.0
30 22:55 SW 15 G 25 10.00 Mostly Cloudy SCT100 BKN120 64.4 32 30% 30.01 0.0
30 22:35 SW 12 G 22 10.00 Fair CLR 64.4 32 30% 30 0.0
30 22:15 SW 8 10.00 Partly Cloudy SCT100 64.4 32 30% 29.98 0.0
30 21:55 SW 10 10.00 Mostly Cloudy BKN100 64.4 32 30% 29.97 0.0
30 21:35 S 13 G 23 10.00 Partly Cloudy SCT100 64.4 32 30% 29.95 0.0
30 21:15 W 10 G 17 10.00 Fair CLR 62.6 32 32% 29.94 0.0
30 20:55 Calm 10.00 Fair CLR 62.6 37.4 39% 29.93 0.0
30 20:35 Calm 10.00 Fair CLR 62.6 37.4 39% 29.91 0.0
30 20:15 NE 7 10.00 Partly Cloudy SCT120 64.4 35.6 34% 29.91 0.0
30 19:55 NE 12 10.00 Partly Cloudy SCT120 64.4 37.4 37% 29.9 0.0
30 19:35 E 8 10.00 Fair CLR 69.8 35.6 29% 29.88 0.0
30 19:15 SW 10 10.00 Fair CLR 71.6 26.6 19% 29.86 0.0
30 18:55 W 9 10.00 Partly Cloudy SCT120 73.4 28.4 19% 29.85 0.0
30 18:35 W 14 G 18 10.00 Fair CLR 75.2 30.2 19% 76 29.83 0.0
30 18:15 W 10 G 22 10.00 Partly Cloudy SCT120 75.2 28.4 18% 76 29.82 0.0
30 17:55 SW 6 10.00 Partly Cloudy SCT110 73.4 30.2 20% 29.82 0.0
30 17:35 SW 5 10.00 Fair CLR 77 32 19% 77 29.82 0.0
30 17:15 NW 5 10.00 Fair CLR 75.2 33.8 22% 76 29.82 0.0
30 16:55 W 15 10.00 Fair CLR 73.4 33.8 23% 29.83 0.0
30 16:35 W 8 G 24 10.00 Fair CLR 69.8 32 25% 29.84 0.0
30 16:15 W 13 10.00 Fair CLR 68 33.8 28% 29.85 0.0
30 15:55 W 10 10.00 Fair CLR 66.2 35.6 32% 29.89 0.0
30 15:35 NW 10 10.00 Partly Cloudy SCT090 68 41 38% 29.89 0.0
30 15:15 N 6 10.00 Mostly Cloudy SCT050 BKN090 60.8 37.4 42% 29.91 0.0
30 14:55 NE 8 7.00 Thunderstorm Light Rain SCT029 BKN050 OVC080 60.8 35.6 39% 29.91 0.0
30 14:35 SE 7 10.00 Rain SCT050 BKN055 OVC080 64.4 33.8 32% 29.94 0.0
30 14:15 E 12 G 16 10.00 Thunderstorm Light Drizzle SCT060 BKN080 BKN090 62.6 33.8 34% 29.91 0.0
30 13:55 E 6 10.00 Light Rain SCT047 SCT060 BKN100 62.6 35.6 37% 29.89 0.0
30 13:15 S 9 G 18 10.00 Drizzle SCT060 BKN080 OVC100 66.2 33.8 30% 29.9 0.0
30 12:55 S 7 10.00 Mostly Cloudy BKN100 68 33.8 28% 29.88 0.0
30 12:35 Calm 10.00 Mostly Cloudy BKN110 69.8 37.4 31% 29.87 0.0
30 12:15 E 5 10.00 Partly Cloudy SCT110 71.6 39.2 31% 29.86 0.0
30 11:55 N 6 10.00 Mostly Cloudy BKN110 71.6 41 33% 29.87 0.0
30 11:35 NE 6 10.00 Partly Cloudy SCT110 71.6 42.8 36% 29.88 0.0
30 11:15 E 5 10.00 Fair CLR 69.8 44.6 40% 29.88 0.0
30 10:55 NE 9 10.00 Fair CLR 69.8 46.4 43% 29.88 0.0
30 10:35 NE 6 10.00 Fair CLR 68 46.4 46% 29.88 0.0
30 10:15 E 7 10.00 Fair CLR 68 50 53% 29.88 0.0
30 09:55 Calm 10.00 Fair CLR 64.4 48.2 56% 29.89 0.0
30 09:35 Calm 10.00 Fair CLR 64.4 50 60% 29.89 0.0
30 09:15 E 6 10.00 Partly Cloudy SCT095 64.4 50 60% 29.89 0.0
30 08:55 SE 3 10.00 Fair CLR 64.4 50 60% 29.87 0.0
30 08:35 Calm 10.00 Fair CLR 62.6 46.4 56% 29.87 0.0
30 08:15 Calm 10.00 Fair CLR 62.6 48.2 60% 29.86 0.0
30 07:55 Calm 10.00 Fair CLR 59 46.4 63% 29.86 0.0
30 07:35 Calm 10.00 Fair CLR 57.2 44.6 63% 29.86 0.0
30 06:55 Calm 10.00 Fair CLR 53.6 44.6 72% 29.85 0.0
30 06:35 N 5 10.00 Fair CLR 51.8 44.6 77% 29.85 0.0
30 06:15 Calm 10.00 Fair CLR 53.6 41 63% 29.84 0.0
30 05:55 SW 5 10.00 Fair CLR 53.6 44.6 72% 29.84 0.0
30 05:35 SW 5 10.00 Fair CLR 53.6 42.8 67% 29.83 0.0
30 05:15 SW 5 10.00 Fair CLR 53.6 44.6 72% 29.83 0.0
30 04:55 W 6 10.00 Fair CLR 53.6 46.4 77% 29.83 0.0
30 04:35 W 5 10.00 Fair CLR 53.6 46.4 77% 29.82 0.0
30 04:15 SW 3 10.00 Fair CLR 53.6 46.4 77% 29.82 0.0
30 03:55 Calm 10.00 Fair CLR 53.6 46.4 77% 29.82 0.0
30 03:35 Calm 10.00 Fair CLR 53.6 46.4 77% 29.82 0.0
30 03:15 NE 3 10.00 Fair CLR 53.6 46.4 77% 29.81 0.0
30 02:55 Calm 10.00 Fair CLR 51.8 46.4 82% 29.8 0.0
30 02:35 Calm 10.00 Fair CLR 55.4 42.8 63% 29.8 0.0
30 02:15 Calm 10.00 Fair CLR 55.4 44.6 67% 29.8 0.0
30 01:55 Calm 10.00 Fair CLR 59 42.8 55% 29.8 0.0
30 01:35 W 3 10.00 Fair CLR 57.2 44.6 63% 29.8 0.0
30 01:15 SW 5 10.00 Fair CLR 59 42.8 55% 29.81 0.0
30 00:55 SW 5 10.00 Fair CLR 59 44.6 59% 29.82 0.0
30 00:35 W 5 10.00 Fair CLR 59 44.6 59% 29.82 0.0
30 00:15 W 5 10.00 Fair CLR 59 44.6 59% 29.83 0.0
29 23:55 W 5 10.00 Fair CLR 59 44.6 59% 29.83 0.0
29 23:35 W 5 10.00 Fair CLR 59 44.6 59% 29.84 0.0
29 23:15 W 5 10.00 Fair CLR 60.8 46.4 59% 29.84 0.0
29 22:55 W 5 10.00 Partly Cloudy SCT085 60.8 46.4 59% 29.84 0.0
29 22:35 W 3 10.00 Partly Cloudy SCT095 60.8 46.4 59% 29.84 0.0
29 22:15 NW 5 10.00 Partly Cloudy SCT095 60.8 46.4 59% 29.83 0.0
29 21:55 Calm 10.00 Fair CLR 60.8 48.2 63% 29.83 0.0
29 21:35 NW 5 10.00 Fair CLR 60.8 48.2 63% 29.82 0.0
29 21:15 Calm 10.00 Fair CLR 60.8 46.4 59% 29.8 0.0
29 20:55 SW 6 10.00 Fair CLR 64.4 44.6 49% 29.8 0.0
29 20:35 W 3 10.00 Partly Cloudy SCT120 64.4 46.4 52% 29.79 0.0
29 20:15 S 5 10.00 Partly Cloudy SCT120 66.2 46.4 49% 29.8 0.0
29 19:55 SW 5 10.00 Fair CLR 68 44.6 43% 29.79 0.0
29 19:35 SW 5 10.00 Fair CLR 69.8 42.8 38% 29.79 0.0
29 19:15 W 5 10.00 Fair CLR 69.8 44.6 40% 29.79 0.0
29 18:55 NW 5 10.00 Fair CLR 69.8 46.4 43% 29.79 0.0
29 18:35 W 8 10.00 Fair CLR 69.8 44.6 40% 29.8 0.0
29 18:15 W 8 10.00 Fair CLR 71.6 44.6 38% 29.82 0.0
29 17:55 NW 7 10.00 Fair CLR 69.8 44.6 40% 29.82 0.0
29 17:35 NW 7 10.00 Fair CLR 69.8 46.4 43% 29.83 0.0
29 17:15 NE 6 10.00 Partly Cloudy SCT029 SCT046 SCT060 68 46.4 46% 29.84 0.0
29 16:55 E 5 10.00 Light Rain SCT031 SCT050 BKN070 64.4 50 60% 29.84 0.0 0.03
29 16:35 S 3 7.00 Thunderstorm Light Rain in Vicinity SCT026 BKN070 OVC090 64.4 44.6 49% 29.86 0.0 0.03
29 16:15 W 18 G 23 7.00 Thunderstorm Rain in Vicinity NULL 62.6 44.6 52% 29.84 0.0 0.01
29 15:55 SW 10 G 21 5.00 Thunderstorm Light Rain SCT070 BKN080 OVC100 64.4 44.6 49% 29.84 0.0 0.01
29 15:35 W 18 G 30 10.00 Thunderstorm SCT095 BKN110 71.6 37.4 29% 29.82 0.0
29 15:15 W 17 G 29 10.00 Fair CLR 71.6 35.6 27% 29.82 0.0
29 14:55 W 23 G 31 10.00 Fair and Breezy CLR 75.2 35.6 24% 76 29.83 0.0
29 14:35 N 7 10.00 Fair CLR 78.8 48.2 34% 79 29.83 0.0
29 14:15 NW 7 10.00 Fair CLR 78.8 50 37% 79 29.83 0.0
29 13:55 N 6 10.00 Fair CLR 78.8 50 37% 79 29.84 0.0
29 13:35 Calm 10.00 Fair CLR 77 50 39% 78 29.85 0.0
29 13:15 Calm 10.00 Fair CLR 77 51.8 42% 78 29.86 0.0
29 12:55 Calm 10.00 Fair CLR 75.2 51.8 44% 78 29.86 0.0
29 12:35 Calm 10.00 Fair CLR 73.4 51.8 47% 29.87 0.0
29 12:15 E 5 10.00 Fair CLR 71.6 53.6 53% 29.88 0.0
29 11:55 Calm 10.00 Fair CLR 71.6 55.4 57% 29.88 0.0
29 11:35 NE 5 10.00 Fair CLR 69.8 55.4 60% 29.89 0.0
29 11:15 E 5 10.00 Fair CLR 69.8 55.4 60% 29.89 0.0
29 10:55 E 3 10.00 Fair CLR 69.8 55.4 60% 29.9 0.0
29 10:35 NE 3 10.00 Fair CLR 68 55.4 64% 29.91 0.0
29 10:15 E 5 10.00 Fair CLR 66.2 55.4 68% 29.91 0.0
29 09:55 E 5 10.00 Fair CLR 66.2 55.4 68% 29.93 0.0
29 09:35 E 3 10.00 Partly Cloudy SCT014 66.2 55.4 68% 29.93 0.0
29 09:15 Calm 10.00 Partly Cloudy SCT014 64.4 55.4 73% 29.93 0.0
29 08:55 Calm 10.00 Partly Cloudy SCT012 62.6 55.4 77% 29.94 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)