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.
28 14:35 SE 6 10.00 Fair CLR 78.8 23 12% 77 29.98 0.0
28 14:15 E 6 10.00 Fair CLR 80.6 26.6 14% 79 29.98 0.0
28 13:55 E 9 10.00 Fair CLR 80.6 26.6 14% 79 30 0.0
28 13:35 E 7 10.00 Fair CLR 78.8 28.4 16% 78 30.01 0.0
28 13:15 E 6 10.00 Fair CLR 77 30.2 18% 77 30.03 0.0
28 12:55 E 5 10.00 Fair CLR 73.4 30.2 20% 30.04 0.0
28 12:35 E 6 10.00 Fair CLR 71.6 32 23% 30.05 0.0
28 12:15 NE 5 10.00 Fair CLR 68 32 26% 30.07 0.0
28 11:55 N 5 10.00 Fair CLR 64.4 32 30% 30.08 0.0
28 11:35 NE 3 10.00 Fair CLR 64.4 32 30% 30.09 0.0
28 11:15 Calm 10.00 Fair CLR 59 32 36% 30.11 0.0
28 10:55 Calm 10.00 Fair CLR 55.4 32 41% 30.12 0.0
28 10:35 Calm 10.00 Fair CLR 53.6 30.2 41% 30.13 0.0
28 10:15 Calm 10.00 Fair CLR 48.2 30.2 50% 30.13 0.0
28 09:55 Calm 10.00 Fair CLR 46.4 32 57% 30.13 0.0
28 09:35 SE 3 10.00 Fair CLR 42.8 30.2 61% 30.14 0.0
28 09:15 Calm 10.00 Fair CLR 42.8 30.2 61% 30.14 0.0
28 08:55 Calm 10.00 Fair CLR 39.2 30.2 70% 30.15 0.0
28 08:35 Calm 10.00 Fair CLR 37.4 30.2 75% 30.16 0.0
28 08:15 Calm 10.00 Fair CLR 35.6 32 87% 30.17 0.0
28 07:35 Calm 10.00 Fair CLR 33.8 30.2 87% 30.17 0.0
28 07:15 Calm 10.00 Fair CLR 33.8 32 93% 30.17 0.0
28 06:55 Calm 10.00 Fair CLR 33.8 30.2 87% 30.17 0.0
28 06:35 Calm 10.00 Fair CLR 33.8 32 93% 30.17 0.0
28 06:15 Calm 10.00 Fair CLR 32 30.2 93% 30.18 0.0
28 05:55 Calm 10.00 Fair CLR 33.8 32 93% 30.18 0.0
28 05:35 Calm 10.00 Fair CLR 32 32 100% 30.19 0.0
28 05:15 Calm 10.00 Fair CLR 32 30.2 93% 30.2 0.0
28 04:55 Calm 10.00 Fair CLR 32 30.2 93% 30.21 0.0
28 04:35 Calm 10.00 Fair CLR 32 30.2 93% 30.21 0.0
28 04:15 NW 6 10.00 Fair CLR 32 28.4 87% 27 30.21 0.0
28 03:55 SW 3 10.00 Fair CLR 35.6 30.2 81% 30.22 0.0
28 03:35 SW 6 10.00 Fair CLR 35.6 30.2 81% 31 30.24 0.0
28 03:15 Calm 10.00 Fair CLR 35.6 30.2 81% 30.24 0.0
28 02:55 W 5 10.00 Fair CLR 35.6 30.2 81% 32 30.26 0.0
28 02:35 Calm 10.00 Fair CLR 35.6 30.2 81% 30.27 0.0
28 02:15 Calm 10.00 Fair CLR 35.6 30.2 81% 30.27 0.0
28 01:55 Calm 10.00 Fair CLR 37.4 30.2 75% 30.28 0.0
28 01:35 Calm 10.00 Fair CLR 35.6 30.2 81% 30.29 0.0
28 01:15 Calm 10.00 Fair CLR 33.8 30.2 87% 30.3 0.0
28 00:55 Calm 10.00 Fair CLR 37.4 30.2 75% 30.3 0.0
28 00:35 Calm 10.00 Fair CLR 37.4 30.2 75% 30.31 0.0
28 00:15 Calm 10.00 Fair CLR 37.4 30.2 75% 30.32 0.0
27 23:55 Calm 10.00 Fair CLR 35.6 30.2 81% 30.32 0.0
27 23:35 N 3 10.00 Fair CLR 37.4 30.2 75% 30.33 0.0
27 23:15 SW 3 10.00 Fair CLR 39.2 30.2 70% 30.34 0.0
27 22:55 Calm 10.00 Fair CLR 41 30.2 66% 30.35 0.0
27 22:35 Calm 10.00 Fair CLR 37.4 30.2 75% 30.35 0.0
27 22:15 Calm 10.00 Fair CLR 41 30.2 66% 30.36 0.0
27 21:55 Calm 10.00 Fair CLR 41 30.2 66% 30.37 0.0
27 21:35 SW 6 10.00 Fair CLR 41 30.2 66% 38 30.37 0.0
27 21:15 S 3 10.00 Fair CLR 42.8 30.2 61% 30.37 0.0
27 20:55 Calm 10.00 Fair CLR 42.8 28.4 57% 30.38 0.0
27 20:35 Calm 10.00 Fair CLR 42.8 28.4 57% 30.38 0.0
27 20:15 Calm 10.00 Fair CLR 42.8 28.4 57% 30.38 0.0
27 19:55 NW 3 10.00 Fair CLR 42.8 28.4 57% 30.38 0.0
27 19:35 Calm 10.00 Fair CLR 42.8 28.4 57% 30.39 0.0
27 19:15 Calm 10.00 Fair CLR 44.6 28.4 53% 30.39 0.0
27 18:55 Calm 10.00 Fair CLR 44.6 28.4 53% 30.4 0.0
27 18:35 Calm 10.00 Fair CLR 46.4 28.4 50% 30.4 0.0
27 18:15 Calm 10.00 Fair CLR 46.4 28.4 50% 30.41 0.0
27 17:55 Calm 10.00 Partly Cloudy SCT049 46.4 28.4 50% 30.42 0.0
27 17:35 NW 3 10.00 Mostly Cloudy BKN049 46.4 28.4 50% 30.43 0.0
27 17:15 NW 5 10.00 Overcast OVC049 46.4 28.4 50% 45 30.44 0.0
27 16:55 Calm 10.00 Overcast OVC047 46.4 28.4 50% 30.45 0.0
27 16:35 Calm 10.00 Overcast OVC043 46.4 28.4 50% 30.47 0.0
27 16:15 SE 3 10.00 Overcast SCT038 OVC045 46.4 28.4 50% 30.47 0.0
27 15:55 Calm 10.00 Overcast SCT040 OVC047 46.4 28.4 50% 30.48 0.0
27 15:35 SE 5 10.00 Overcast SCT038 OVC049 46.4 28.4 50% 45 30.49 0.0
27 15:15 Calm 10.00 Overcast BKN036 OVC049 46.4 26.6 46% 30.5 0.0
27 14:55 SE 5 10.00 Overcast OVC036 44.6 26.6 49% 43 30.51 0.0
27 14:35 SE 7 10.00 Overcast OVC038 44.6 26.6 49% 41 30.52 0.0
27 14:15 SE 6 10.00 Overcast OVC038 44.6 26.6 49% 42 30.54 0.0
27 13:55 SE 8 10.00 Overcast OVC036 42.8 26.6 53% 39 30.55 0.0
27 13:35 Calm 10.00 Overcast OVC036 42.8 26.6 53% 30.56 0.0
27 13:15 SE 8 10.00 Overcast OVC036 42.8 26.6 53% 39 30.56 0.0
27 12:55 SE 5 10.00 Overcast OVC034 42.8 26.6 53% 41 30.57 0.0
27 12:35 SE 3 10.00 Overcast OVC034 42.8 26.6 53% 30.58 0.0
27 12:15 SE 7 10.00 Overcast OVC034 41 26.6 57% 37 30.58 0.0
27 11:55 E 7 10.00 Overcast OVC034 41 26.6 57% 37 30.59 0.0
27 11:35 E 7 10.00 Overcast OVC032 41 26.6 57% 37 30.6 0.0
27 11:15 Calm 10.00 Overcast OVC034 41 28.4 61% 30.61 0.0
27 10:55 SE 6 10.00 Overcast OVC034 41 26.6 57% 38 30.61 0.0
27 10:35 E 6 10.00 Overcast OVC034 41 26.6 57% 38 30.61 0.0
27 10:15 Calm 10.00 Overcast OVC034 41 26.6 57% 30.61 0.0
27 09:55 Calm 10.00 Overcast OVC034 41 26.6 57% 30.61 0.0
27 09:35 E 5 10.00 Overcast OVC034 41 26.6 57% 38 30.6 0.0
27 09:15 Calm 10.00 Overcast OVC034 39.2 26.6 61% 30.59 0.0
27 08:55 Calm 10.00 Overcast OVC036 39.2 26.6 61% 30.59 0.0
27 08:35 S 3 10.00 Overcast OVC036 39.2 26.6 61% 30.59 0.0
27 08:15 Calm 10.00 Overcast OVC036 39.2 26.6 61% 30.58 0.0
27 07:55 Calm 10.00 Overcast OVC036 39.2 26.6 61% 30.58 0.0
27 07:35 Calm 10.00 Overcast OVC036 39.2 23 52% 30.58 0.0
27 07:15 NE 3 10.00 Overcast OVC038 37.4 23 56% 30.57 0.0
27 06:55 NE 3 10.00 Overcast OVC036 37.4 23 56% 30.57 0.0
27 06:35 NE 3 10.00 Overcast BKN036 BKN042 OVC048 37.4 23 56% 30.56 0.0
27 06:15 NE 3 10.00 Overcast OVC045 37.4 23 56% 30.55 0.0
27 05:55 NE 3 10.00 Overcast SCT035 OVC045 37.4 23 56% 30.55 0.0
27 05:35 Calm 10.00 Overcast OVC035 37.4 23 56% 30.55 0.0
27 05:15 Calm 10.00 Overcast BKN035 OVC045 37.4 23 56% 30.54 0.0
27 04:55 N 3 10.00 Overcast SCT039 OVC045 37.4 23 56% 30.53 0.0
27 04:35 Calm 10.00 Overcast OVC040 37.4 23 56% 30.52 0.0
27 04:15 Calm 10.00 Overcast OVC040 37.4 23 56% 30.52 0.0
27 03:55 Calm 10.00 Overcast OVC042 37.4 23 56% 30.51 0.0
27 03:35 NE 3 10.00 Overcast OVC042 37.4 23 56% 30.51 0.0
27 03:15 N 5 10.00 Overcast OVC042 37.4 23 56% 34 30.51 0.0
27 02:55 NE 3 10.00 Overcast OVC042 37.4 23 56% 30.51 0.0
27 02:35 NE 5 10.00 Overcast OVC044 39.2 23 52% 36 30.51 0.0
27 02:15 NE 7 10.00 Overcast OVC044 39.2 23 52% 35 30.51 0.0
27 01:55 E 6 10.00 Overcast OVC044 39.2 23 52% 36 30.5 0.0
27 01:35 NE 9 10.00 Overcast OVC044 41 23 49% 36 30.49 0.0
27 01:15 NE 9 10.00 Overcast OVC044 41 24.8 53% 36 30.48 0.0
27 00:55 NE 10 10.00 Overcast OVC044 41 24.8 53% 35 30.47 0.0
27 00:35 NE 9 10.00 Overcast OVC044 42.8 26.6 53% 38 30.46 0.0
27 00:15 NE 9 10.00 Overcast OVC044 42.8 26.6 53% 38 30.45 0.0
26 23:55 NE 10 10.00 Overcast OVC046 44.6 28.4 53% 40 30.44 0.0
26 23:35 NE 9 10.00 Overcast OVC044 44.6 30.2 57% 40 30.42 0.0
26 23:15 NE 9 10.00 Overcast OVC042 46.4 32 57% 42 30.41 0.0
26 22:55 NE 6 10.00 Overcast OVC040 46.4 32 57% 44 30.39 0.0
26 22:35 NE 9 10.00 Overcast OVC040 46.4 32 57% 42 30.38 0.0
26 22:15 NE 9 10.00 Overcast OVC042 48.2 32 54% 45 30.36 0.0
26 21:55 NE 7 10.00 Overcast OVC044 50 33.8 54% 48 30.35 0.0
26 21:35 E 6 10.00 Overcast OVC044 50 35.6 58% 48 30.34 0.0
26 21:15 Calm 10.00 Overcast OVC044 50 37.4 62% 30.32 0.0
26 20:55 NE 5 10.00 Overcast OVC046 50 37.4 62% 49 30.3 0.0
26 20:35 NE 7 10.00 Light Drizzle BKN048 OVC060 50 37.4 62% 48 30.28 0.0
26 20:15 Calm 10.00 Light Rain OVC048 51.8 37.4 58% 30.27 0.0
26 19:55 NE 8 10.00 Light Rain OVC050 51.8 41 67% 30.25 0.0
26 19:35 NE 8 10.00 Light Rain BKN050 OVC065 53.6 39.2 58% 30.22 0.0
26 19:15 N 10 G 16 10.00 Overcast SCT055 BKN065 OVC090 55.4 35.6 47% 30.22 0.0
26 18:55 NE 8 10.00 Light Rain BKN055 OVC065 55.4 37.4 51% 30.18 0.0
26 18:35 NE 14 G 20 10.00 Light Rain BKN065 OVC075 57.2 37.4 48% 30.16 0.0
26 18:15 NE 16 G 21 10.00 Overcast SCT075 BKN085 OVC110 60.8 33.8 36% 30.14 0.0
26 17:55 E 8 G 21 10.00 Mostly Cloudy SCT095 BKN110 62.6 33.8 34% 30.1 0.0
26 17:35 E 14 G 21 10.00 Partly Cloudy SCT065 SCT100 SCT120 64.4 33.8 32% 30.07 0.0
26 17:15 NE 12 G 16 10.00 Light Rain SCT047 SCT065 BKN080 66.2 33.8 30% 30.06 0.0
26 16:55 NE 10 G 17 10.00 Fair CLR 68 33.8 28% 30.06 0.0
26 16:35 E 12 G 20 10.00 Fair CLR 68 32 26% 30.03 0.0
26 16:15 NE 14 G 18 10.00 Fair CLR 69.8 32 25% 30.01 0.0
26 15:55 E 7 10.00 Fair CLR 73.4 33.8 23% 30 0.0
26 15:35 E 3 10.00 Fair CLR 73.4 33.8 23% 29.98 0.0
26 15:15 N 10 G 16 10.00 Fair CLR 71.6 33.8 25% 29.99 0.0
26 14:55 NE 10 G 16 10.00 Fair CLR 71.6 33.8 25% 29.97 0.0
26 14:35 NE 13 G 17 10.00 Fair CLR 71.6 33.8 25% 29.97 0.0
26 14:15 E 7 10.00 Fair CLR 73.4 33.8 23% 29.97 0.0
26 13:55 NE 9 G 16 10.00 Fair CLR 73.4 33.8 23% 29.97 0.0
26 13:35 E 8 10.00 Fair CLR 73.4 33.8 23% 29.96 0.0
26 13:15 NE 12 G 17 10.00 Fair CLR 71.6 33.8 25% 29.96 0.0
26 12:55 NE 9 10.00 Fair CLR 73.4 32 22% 29.96 0.0
26 12:35 E 7 10.00 Fair CLR 71.6 32 23% 29.95 0.0
26 12:15 N 7 10.00 Fair CLR 71.6 33.8 25% 29.96 0.0
26 11:55 NE 9 10.00 Fair CLR 71.6 32 23% 29.96 0.0
26 11:35 NE 8 10.00 Fair CLR 71.6 32 23% 29.96 0.0
26 11:15 E 8 10.00 Fair CLR 69.8 32 25% 29.96 0.0
26 10:55 NE 6 10.00 Fair CLR 71.6 32 23% 29.96 0.0
26 10:35 Calm 10.00 Fair CLR 69.8 30.2 23% 29.97 0.0
26 10:15 E 3 10.00 Fair CLR 69.8 30.2 23% 29.96 0.0
26 09:55 E 5 10.00 Fair CLR 68 28.4 23% 29.96 0.0
26 09:35 NE 3 10.00 Fair CLR 68 30.2 24% 29.95 0.0
26 09:15 NE 8 10.00 Fair CLR 68 30.2 24% 29.95 0.0
26 08:55 NW 7 10.00 Fair CLR 64.4 30.2 28% 29.93 0.0
26 08:35 N 6 10.00 Fair CLR 64.4 30.2 28% 29.91 0.0
26 08:15 N 6 10.00 Fair CLR 64.4 32 30% 29.9 0.0
26 07:55 Calm 10.00 Partly Cloudy SCT120 64.4 32 30% 29.88 0.0
26 07:35 Calm 10.00 Partly Cloudy SCT120 59 32 36% 29.87 0.0
26 07:15 Calm 10.00 Partly Cloudy SCT120 55.4 32 41% 29.86 0.0
26 06:35 Calm 10.00 Partly Cloudy SCT120 59 30.2 34% 29.85 0.0
26 06:15 E 3 10.00 Partly Cloudy SCT120 59 30.2 34% 29.84 0.0
26 05:35 SW 5 10.00 Partly Cloudy SCT120 60.8 32 34% 29.84 0.0
26 05:15 SW 6 10.00 Partly Cloudy SCT120 62.6 32 32% 29.84 0.0
26 04:55 Calm 10.00 Partly Cloudy SCT120 62.6 32 32% 29.84 0.0
26 04:35 SW 7 10.00 Partly Cloudy SCT120 62.6 30.2 30% 29.84 0.0
26 04:15 SW 6 10.00 Partly Cloudy SCT120 62.6 32 32% 29.84 0.0
26 03:55 Calm 10.00 Partly Cloudy SCT120 62.6 30.2 30% 29.84 0.0
26 03:35 S 3 10.00 Partly Cloudy SCT120 62.6 30.2 30% 29.84 0.0
26 03:15 Calm 10.00 Partly Cloudy SCT120 64.4 30.2 28% 29.85 0.0
26 02:55 N 5 10.00 Fair CLR 64.4 30.2 28% 29.85 0.0
26 02:35 N 7 10.00 Fair CLR 62.6 30.2 30% 29.86 0.0
26 02:15 S 8 10.00 Fair CLR 64.4 30.2 28% 29.85 0.0
26 01:55 SW 6 10.00 Fair CLR 64.4 30.2 28% 29.86 0.0
26 01:35 SW 3 10.00 Fair CLR 64.4 30.2 28% 29.86 0.0
26 01:15 S 3 10.00 Fair CLR 68 28.4 23% 29.87 0.0
26 00:55 SW 6 10.00 Fair CLR 64.4 28.4 26% 29.87 0.0
26 00:35 S 5 10.00 Fair CLR 66.2 28.4 24% 29.87 0.0
26 00:15 SW 9 10.00 Fair CLR 69.8 26.6 20% 29.87 0.0
25 23:55 SW 10 10.00 Fair CLR 69.8 26.6 20% 29.87 0.0
25 23:35 SW 5 10.00 Fair CLR 68 26.6 21% 29.88 0.0
25 23:15 SW 7 10.00 Fair CLR 69.8 26.6 20% 29.89 0.0
25 22:55 SW 6 10.00 Fair CLR 69.8 24.8 18% 29.89 0.0
25 22:35 SW 8 10.00 Fair CLR 71.6 24.8 17% 29.9 0.0
25 22:15 SW 6 10.00 Fair CLR 69.8 24.8 18% 29.9 0.0
25 21:55 W 3 10.00 Fair CLR 71.6 26.6 19% 29.91 0.0
25 21:35 W 3 10.00 Fair CLR 71.6 24.8 17% 29.91 0.0
25 21:15 SW 6 10.00 Fair CLR 71.6 24.8 17% 29.91 0.0
25 20:55 S 6 10.00 Fair CLR 73.4 24.8 16% 29.91 0.0
25 20:35 S 6 10.00 Fair CLR 73.4 26.6 17% 29.91 0.0
25 20:15 W 6 10.00 Fair CLR 77 26.6 15% 77 29.91 0.0
25 19:55 W 6 10.00 Fair CLR 78.8 26.6 15% 78 29.91 0.0
25 19:35 SW 7 10.00 Fair CLR 80.6 26.6 14% 79 29.91 0.0
25 19:15 SW 12 G 16 10.00 Fair CLR 82.4 26.6 13% 80 29.91 0.0
25 18:55 SW 9 G 17 10.00 Fair CLR 86 28.4 12% 83 29.91 0.0
25 18:35 SW 13 G 21 10.00 Fair CLR 86 28.4 12% 83 29.91 0.0
25 18:15 SW 9 10.00 Fair CLR 87.8 28.4 12% 84 29.91 0.0
25 17:55 S 3 10.00 Fair CLR 86 28.4 12% 83 29.91 0.0
25 17:35 SE 8 10.00 Fair CLR 87.8 28.4 12% 84 29.91 0.0
25 17:16 W 9 10.00 Fair CLR 87.8 30.2 13% 84 29.91 0.0
25 16:55 SW 14 G 20 10.00 Fair CLR 87.8 28.4 12% 84 29.92 0.0
25 16:35 SW 14 G 21 10.00 Fair CLR 87.8 28.4 12% 84 29.93 0.0
25 16:15 SW 20 G 26 10.00 Fair CLR 87.8 28.4 12% 84 29.93 0.0
25 15:55 S 10 G 21 10.00 Fair CLR 87.8 28.4 12% 84 29.94 0.0
25 15:35 SW 12 G 17 10.00 Fair CLR 87.8 28.4 12% 84 29.95 0.0
25 15:15 W 5 10.00 Fair CLR 87.8 28.4 12% 84 29.96 0.0
25 14:55 N 9 10.00 Fair CLR 87.8 28.4 12% 84 29.97 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)