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 (mst) 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.
07 17:35 W 9 10.00 Fair CLR 50 15.8 26% 47 29.97 0.0
07 17:15 SW 7 10.00 Fair CLR 51.8 14 22% 29.97 0.0
07 16:55 SW 5 10.00 Fair CLR 51.8 14 22% 29.97 0.0
07 16:35 W 9 10.00 Fair CLR 53.6 14 21% 29.97 0.0
07 16:15 W 13 G 21 10.00 Fair CLR 53.6 12.2 19% 29.97 0.0
07 15:55 W 10 G 20 10.00 Fair CLR 55.4 12.2 18% 29.97 0.0
07 15:35 W 5 10.00 Fair CLR 55.4 12.2 18% 29.97 0.0
07 15:15 Calm 10.00 Fair CLR 53.6 14 21% 29.96 0.0
07 14:55 NW 3 10.00 Fair CLR 53.6 12.2 19% 29.96 0.0
07 14:35 W 8 10.00 Fair CLR 53.6 14 21% 29.96 0.0
07 14:15 SW 8 10.00 Fair CLR 53.6 17.6 24% 29.96 0.0
07 13:55 SW 3 G 16 10.00 Fair CLR 53.6 14 21% 29.97 0.0
07 13:35 SW 7 10.00 Fair CLR 51.8 14 22% 29.98 0.0
07 13:15 SW 8 10.00 Fair CLR 51.8 14 22% 30 0.0
07 12:55 SW 9 G 16 10.00 Fair CLR 51.8 15.8 24% 30.01 0.0
07 12:35 W 10 10.00 Fair CLR 51.8 14 22% 30.03 0.0
07 12:15 W 9 10.00 Fair CLR 50 17.6 28% 47 30.04 0.0
07 11:55 W 8 10.00 Fair CLR 50 15.8 26% 47 30.04 0.0
07 11:35 SW 7 10.00 Fair CLR 50 17.6 28% 48 30.05 0.0
07 11:15 Calm 10.00 Fair CLR 46.4 17.6 32% 30.05 0.0
07 10:55 SE 6 10.00 Fair CLR 46.4 19.4 34% 44 30.06 0.0
07 10:35 SE 7 10.00 Fair CLR 44.6 19.4 37% 41 30.07 0.0
07 10:15 Calm 10.00 Fair CLR 42.8 17.6 36% 30.08 0.0
07 09:55 Calm 10.00 Fair CLR 42.8 19.4 39% 30.08 0.0
07 09:35 SE 3 10.00 Fair CLR 41 19.4 42% 30.09 0.0
07 09:15 Calm 10.00 Fair CLR 41 23 49% 30.09 0.0
07 08:55 Calm 10.00 Fair CLR 37.4 23 56% 30.09 0.0
07 08:35 Calm 10.00 Fair CLR 35.6 23 60% 30.09 0.0
07 08:15 Calm 10.00 Fair CLR 33.8 23 65% 30.09 0.0
07 07:55 Calm 10.00 Fair CLR 32 23 69% 30.09 0.0
07 07:35 Calm 10.00 Fair CLR 28.4 21.2 74% 30.1 0.0
07 07:15 Calm 10.00 Fair CLR 28.4 21.2 74% 30.1 0.0
07 06:55 SW 6 10.00 Fair CLR 28.4 21.2 74% 23 30.1 0.0
07 06:35 Calm 10.00 Fair CLR 24.8 23 93% 30.1 0.0
07 06:15 SW 5 10.00 Fair CLR 24.8 21.2 86% 20 30.11 0.0
07 05:55 Calm 10.00 Fair CLR 26.6 21.2 80% 30.12 0.0
07 05:35 Calm 10.00 Fair CLR 28.4 21.2 74% 30.12 0.0
07 05:15 Calm 10.00 Fair CLR 26.6 23 86% 30.13 0.0
07 04:55 Calm 10.00 Fair CLR 26.6 21.2 80% 30.12 0.0
07 04:35 Calm 10.00 Fair CLR 26.6 21.2 80% 30.13 0.0
07 04:15 Calm 10.00 Fair CLR 28.4 21.2 74% 30.13 0.0
07 03:55 Calm 10.00 Fair CLR 26.6 23 86% 30.13 0.0
07 03:35 Calm 10.00 Fair CLR 28.4 21.2 74% 30.13 0.0
07 03:15 SW 5 10.00 Fair CLR 30.2 21.2 69% 26 30.13 0.0
07 02:55 Calm 10.00 Fair CLR 30.2 21.2 69% 30.13 0.0
07 02:35 SW 6 10.00 Fair CLR 30.2 21.2 69% 25 30.14 0.0
07 02:15 SW 6 10.00 Fair CLR 30.2 21.2 69% 25 30.14 0.0
07 01:55 SW 6 10.00 Fair CLR 32 21.2 64% 27 30.15 0.0
07 01:35 SW 7 10.00 Fair CLR 32 23 69% 26 30.15 0.0
07 01:15 S 5 10.00 Fair CLR 32 24.8 75% 28 30.15 0.0
07 00:55 SW 5 10.00 Fair CLR 32 26.6 80% 28 30.15 0.0
07 00:37 S 3 10.00 Fair CLR 32 26.6 80% 30.15 0.0
07 00:15 S 3 10.00 Fair CLR 32 28.4 87% 30.15 0.0
06 23:55 S 3 10.00 Fair CLR 32 28.4 87% 30.15 0.0
06 23:35 S 5 10.00 Fair CLR 32 30.2 93% 28 30.15 0.0
06 23:15 S 5 10.00 Fair CLR 32 30.2 93% 28 30.15 0.0
06 22:55 S 3 10.00 Fair CLR 32 30.2 93% 30.15 0.0
06 22:35 S 3 10.00 Fair CLR 32 30.2 93% 30.15 0.0
06 22:15 S 5 10.00 Fair CLR 32 32 100% 28 30.15 0.0
06 21:55 S 5 10.00 Partly Cloudy SCT120 32 32 100% 28 30.14 0.0
06 21:35 Calm 10.00 Mostly Cloudy SCT090 BKN120 32 32 100% 30.14 0.0
06 21:15 S 6 10.00 Overcast OVC090 32 32 100% 27 30.14 0.0
06 20:55 S 5 10.00 Overcast SCT065 OVC080 32 32 100% 28 30.13 0.0
06 20:35 Calm 10.00 Overcast BKN065 OVC080 32 32 100% 30.13 0.0
06 20:15 S 3 10.00 Overcast BKN065 OVC080 33.8 32 93% 30.12 0.0
06 19:55 S 3 10.00 Overcast SCT050 OVC060 33.8 32 93% 30.11 0.0
06 19:35 Calm 10.00 Overcast SCT045 BKN080 OVC090 33.8 32 93% 30.1 0.0
06 19:15 Calm 10.00 Overcast SCT070 BKN080 OVC090 33.8 32 93% 30.09 0.0
06 18:55 N 3 10.00 Overcast OVC060 33.8 32 93% 30.08 0.0
06 18:35 N 5 10.00 Overcast SCT023 SCT034 OVC060 33.8 32 93% 30 30.07 0.0
06 18:15 N 12 10.00 Overcast BKN021 BKN035 OVC043 33.8 32 93% 26 30.05 0.0
06 17:55 N 8 10.00 Overcast SCT021 BKN025 OVC046 33.8 32 93% 28 30.03 0.0
06 17:35 N 13 G 17 10.00 Overcast SCT015 BKN020 OVC031 32 32 100% 23 30.02 0.0
06 17:15 NE 14 G 21 10.00 Overcast BKN015 OVC022 32 32 100% 23 30 0.0
06 16:55 NE 10 G 18 10.00 Overcast SCT017 OVC023 33.8 33.8 100% 26 29.99 0.0
06 16:35 NE 14 G 18 10.00 Overcast BKN023 OVC033 33.8 33.8 100% 25 29.97 0.0
06 16:15 NE 3 10.00 Overcast SCT018 SCT023 OVC033 33.8 33.8 100% 29.95 0.0
06 15:55 NE 5 10.00 Overcast SCT016 BKN023 OVC033 33.8 33.8 100% 30 29.94 0.0
06 15:35 NE 7 10.00 Overcast BKN016 OVC028 33.8 33.8 100% 28 29.93 0.0
06 15:15 NE 5 10.00 Overcast BKN014 OVC031 33.8 33.8 100% 30 29.91 0.0
06 14:55 Calm 10.00 Overcast OVC014 33.8 33.8 100% 29.89 0.0
06 14:35 Calm 10.00 Overcast OVC010 33.8 33.8 100% 29.88 0.0
06 14:15 NE 7 10.00 Overcast BKN010 OVC014 33.8 33.8 100% 28 29.87 0.0
06 13:55 N 12 G 17 10.00 Light Rain OVC008 33.8 33.8 100% 26 29.86 0.0
06 13:35 N 10 10.00 Light Snow OVC006 32 32 100% 24 29.86 0.0
06 13:15 NE 13 G 20 5.00 Light Snow OVC006 32 32 100% 23 29.85 0.0
06 12:55 N 13 G 16 2.50 Light Snow BKN004 OVC008 32 32 100% 23 29.85 0.0 0.01
06 12:35 N 9 1.00 Light Snow OVC004 32 32 100% 25 29.85 0.0 0.01
06 12:15 NE 8 1.50 Light Snow OVC004 33.8 33.8 100% 28 29.85 0.0 0.01
06 11:55 N 7 1.50 Light Snow OVC002 33.8 33.8 100% 28 29.85 0.0 0.03
06 11:35 N 6 1.50 Light Snow OVC002 33.8 33.8 100% 29 29.84 0.0 0.03
06 11:15 NE 7 0.75 Light Snow OVC002 33.8 33.8 100% 28 29.83 0.0 0.02
06 10:55 NE 3 1.00 Light Snow OVC004 33.8 33.8 100% 29.83 0.0 0.03
06 10:35 NE 3 1.25 Light Snow BKN002 OVC007 33.8 33.8 100% 29.83 0.0 0.01
06 10:15 Calm 1.50 Light Snow OVC006 32 32 100% 29.83 0.0
06 09:55 Calm 0.75 Snow OVC004 32 32 100% 29.82 0.0 0.06
06 09:35 S 5 0.50 Snow OVC004 32 32 100% 28 29.82 0.0 0.04
06 09:15 Calm 0.50 Snow OVC006 32 32 100% 29.8 0.0 0.02
06 08:35 W 6 1.25 Light Snow SCT003 OVC008 32 32 100% 27 29.8 0.0 0.01
06 08:15 NW 6 1.50 Light Snow OVC003 32 32 100% 27 29.8 0.0
06 07:55 Calm 3.00 Light Snow OVC003 32 32 100% 29.79 0.0 0.03
06 07:35 E 3 1.50 Light Snow OVC003 32 32 100% 29.79 0.0 0.03
06 07:15 Calm 1.25 Light Snow OVC003 32 32 100% 29.79 0.0 0.01
06 06:55 Calm 3.00 Light Snow OVC003 32 32 100% 29.78 0.0 0.01
06 06:35 Calm 4.00 Light Snow OVC003 32 32 100% 29.78 0.0 0.01
06 06:15 NE 5 7.00 Unknown Precip OVC003 32 32 100% 28 29.78 0.0
06 05:55 E 5 3.00 Unknown Precip OVC003 32 32 100% 28 29.78 0.0 0.02
06 05:35 SE 5 2.00 Light Snow OVC005 32 32 100% 28 29.78 0.0 0.02
06 05:15 S 6 1.75 Light Snow SCT003 OVC011 32 32 100% 27 29.78 0.0 0.01
06 04:55 S 6 2.00 Light Snow BKN008 OVC014 33.8 33.8 100% 29 29.78 0.0 0.01
06 04:35 SE 5 10.00 Light Rain BKN012 OVC023 33.8 33.8 100% 30 29.76 0.0
06 04:15 S 6 5.00 Rain SCT006 OVC012 33.8 33.8 100% 29 29.76 0.0
06 03:55 S 6 4.00 Light Rain BKN009 BKN014 OVC021 33.8 33.8 100% 29 29.75 0.0
06 03:35 S 6 4.00 Light Rain SCT009 OVC022 33.8 33.8 100% 29 29.75 0.0
06 03:15 S 5 10.00 Light Rain SCT014 BKN022 OVC040 35.6 33.8 93% 32 29.75 0.0
06 02:55 SE 6 10.00 Light Rain SCT014 OVC023 37.4 32 81% 33 29.74 0.0
06 02:35 E 7 10.00 Overcast BKN021 BKN026 OVC039 39.2 32 75% 35 29.74 0.0
06 02:15 E 6 10.00 Light Drizzle BKN024 OVC037 39.2 32 75% 36 29.74 0.0
06 01:55 NE 9 10.00 Overcast BKN022 BKN032 OVC060 39.2 32 75% 34 29.74 0.0
06 01:35 E 8 10.00 Overcast SCT032 OVC060 41 32 70% 36 29.74 0.0
06 01:15 N 7 10.00 Overcast BKN060 OVC070 42.8 32 66% 39 29.74 0.0
06 00:55 E 12 G 18 10.00 Overcast BKN070 OVC085 42.8 32 66% 37 29.72 0.0
06 00:35 E 7 10.00 Mostly Cloudy SCT065 SCT085 BKN110 44.6 32 61% 41 29.72 0.0
06 00:15 E 8 10.00 Mostly Cloudy SCT065 SCT075 BKN110 42.8 32 66% 39 29.71 0.0
05 23:55 SE 3 10.00 Mostly Cloudy SCT065 SCT075 BKN120 44.6 30.2 57% 29.7 0.0
05 23:35 SE 5 10.00 Partly Cloudy SCT120 44.6 32 61% 43 29.69 0.0
05 23:15 S 5 10.00 Partly Cloudy SCT110 44.6 32 61% 43 29.69 0.0
05 22:55 Calm 10.00 Partly Cloudy SCT120 44.6 32 61% 29.69 0.0
05 22:35 Calm 10.00 Partly Cloudy SCT120 44.6 32 61% 29.69 0.0
05 22:15 Calm 10.00 Fair CLR 46.4 32 57% 29.7 0.0
05 21:55 Calm 10.00 Partly Cloudy SCT120 46.4 32 57% 29.7 0.0
05 21:35 NW 8 10.00 Partly Cloudy SCT120 46.4 32 57% 43 29.7 0.0
05 21:15 N 10 G 16 10.00 Partly Cloudy SCT095 SCT120 50 32 50% 46 29.7 0.0
05 20:55 NE 8 10.00 Overcast OVC095 50 32 50% 47 29.69 0.0
05 20:35 N 10 G 16 10.00 Mostly Cloudy BKN095 BKN120 51.8 28.4 41% 29.67 0.0
05 20:15 N 13 G 16 10.00 Partly Cloudy SCT090 SCT120 51.8 26.6 38% 29.66 0.0
05 19:55 N 7 10.00 Overcast OVC100 53.6 26.6 35% 29.66 0.0
05 19:35 N 8 10.00 Overcast OVC110 53.6 26.6 35% 29.66 0.0
05 19:15 N 12 10.00 Partly Cloudy SCT120 53.6 24.8 33% 29.66 0.0
05 18:55 N 14 G 22 10.00 Partly Cloudy SCT110 55.4 19.4 24% 29.63 0.0
05 18:35 NW 6 10.00 Mostly Cloudy BKN110 57.2 19.4 23% 29.62 0.0
05 18:15 N 8 10.00 Mostly Cloudy SCT100 BKN110 57.2 19.4 23% 29.61 0.0
05 17:55 N 9 10.00 Overcast OVC100 59 19.4 21% 29.6 0.0
05 17:35 NE 7 10.00 Overcast OVC100 59 17.6 20% 29.6 0.0
05 17:15 NE 8 10.00 Overcast OVC110 60.8 17.6 19% 29.59 0.0
05 16:55 NE 8 10.00 Partly Cloudy SCT120 60.8 17.6 19% 29.58 0.0
05 16:35 E 9 10.00 Fair CLR 62.6 17.6 17% 29.59 0.0
05 16:15 E 8 10.00 Fair CLR 62.6 17.6 17% 29.58 0.0
05 15:55 NE 10 10.00 Fair CLR 64.4 15.8 15% 29.58 0.0
05 15:35 NW 7 10.00 Fair CLR 64.4 15.8 15% 29.56 0.0
05 15:15 NW 9 10.00 Fair CLR 64.4 15.8 15% 29.56 0.0
05 14:55 N 7 10.00 Fair CLR 64.4 15.8 15% 29.56 0.0
05 14:35 NE 3 10.00 Fair CLR 64.4 15.8 15% 29.57 0.0
05 14:15 NE 8 10.00 Partly Cloudy SCT120 64.4 15.8 15% 29.57 0.0
05 13:55 NE 9 10.00 Fair CLR 68 15.8 13% 29.58 0.0
05 13:35 NE 8 10.00 Fair CLR 68 15.8 13% 29.59 0.0
05 13:15 E 8 10.00 Fair CLR 68 15.8 13% 29.59 0.0
05 12:55 SE 7 10.00 Fair CLR 66.2 17.6 15% 29.61 0.0
05 12:35 Calm 10.00 Fair CLR 64.4 17.6 16% 29.62 0.0
05 12:15 SE 6 10.00 Fair CLR 66.2 17.6 15% 29.63 0.0
05 11:55 E 7 10.00 Fair CLR 64.4 17.6 16% 29.65 0.0
05 11:35 E 8 10.00 Fair CLR 64.4 17.6 16% 29.65 0.0
05 11:15 S 9 10.00 Fair CLR 62.6 15.8 16% 29.67 0.0
05 10:55 SE 7 10.00 Fair CLR 62.6 15.8 16% 29.68 0.0
05 10:35 SE 7 10.00 Fair CLR 60.8 17.6 19% 29.69 0.0
05 10:15 S 5 10.00 Fair CLR 57.2 19.4 23% 29.7 0.0
05 09:55 SE 3 10.00 Fair CLR 55.4 19.4 24% 29.7 0.0
05 09:35 SE 6 10.00 Fair CLR 53.6 21.2 28% 29.71 0.0
05 09:15 Calm 10.00 Fair CLR 51.8 21.2 30% 29.71 0.0
05 08:55 Calm 10.00 Fair CLR 50 23 35% 29.72 0.0
05 08:35 Calm 10.00 Fair CLR 46.4 21.2 37% 29.73 0.0
05 08:15 Calm 10.00 Fair CLR 46.4 21.2 37% 29.73 0.0
05 07:55 Calm 10.00 Fair CLR 42.8 23 46% 29.74 0.0
05 07:35 Calm 10.00 Fair CLR 37.4 23 56% 29.74 0.0
05 07:15 N 5 10.00 Fair CLR 33.8 21.2 60% 30 29.73 0.0
05 06:55 N 5 10.00 Fair CLR 33.8 21.2 60% 30 29.74 0.0
05 06:35 Calm 10.00 Fair CLR 35.6 21.2 56% 29.73 0.0
05 06:15 NE 3 10.00 Fair CLR 33.8 21.2 60% 29.74 0.0
05 05:55 N 6 10.00 Fair CLR 33.8 19.4 56% 29 29.74 0.0
05 05:35 Calm 10.00 Fair CLR 33.8 19.4 56% 29.75 0.0
05 05:15 Calm 10.00 Fair CLR 33.8 19.4 56% 29.74 0.0
05 04:55 NE 6 10.00 Fair CLR 35.6 19.4 52% 31 29.75 0.0
05 04:35 S 3 10.00 Fair CLR 35.6 19.4 52% 29.74 0.0
05 04:15 Calm 10.00 Fair CLR 35.6 21.2 56% 29.74 0.0
05 03:55 S 5 10.00 Fair CLR 35.6 21.2 56% 32 29.74 0.0
05 03:35 Calm 10.00 Fair CLR 39.2 21.2 48% 29.75 0.0
05 03:15 Calm 10.00 Fair CLR 37.4 21.2 52% 29.76 0.0
05 02:55 W 5 10.00 Fair CLR 37.4 21.2 52% 34 29.76 0.0
05 02:35 W 3 10.00 Fair CLR 33.8 21.2 60% 29.77 0.0
05 02:15 N 3 10.00 Fair CLR 33.8 21.2 60% 29.78 0.0
05 01:55 Calm 10.00 Fair CLR 39.2 19.4 45% 29.79 0.0
05 01:35 S 5 10.00 Fair CLR 41 17.6 39% 38 29.79 0.0
05 01:15 Calm 10.00 Fair CLR 41 21.2 45% 29.79 0.0
05 00:55 Calm 10.00 Fair CLR 39.2 21.2 48% 29.79 0.0
05 00:35 Calm 10.00 Fair CLR 41 19.4 42% 29.79 0.0
05 00:15 Calm 10.00 Fair CLR 41 21.2 45% 29.79 0.0
04 23:55 Calm 10.00 Fair CLR 41 23 49% 29.79 0.0
04 23:35 W 3 10.00 Fair CLR 42.8 23 46% 29.8 0.0
04 23:15 W 5 10.00 Fair CLR 42.8 21.2 42% 41 29.82 0.0
04 22:55 S 3 10.00 Fair CLR 41 23 49% 29.82 0.0
04 22:35 W 3 10.00 Fair CLR 44.6 23 43% 29.83 0.0
04 22:15 SW 3 10.00 Fair CLR 44.6 23 43% 29.84 0.0
04 21:55 Calm 10.00 Fair CLR 44.6 23 43% 29.84 0.0
04 21:35 W 5 10.00 Fair CLR 44.6 23 43% 43 29.85 0.0
04 21:15 W 5 10.00 Fair CLR 44.6 23 43% 43 29.86 0.0
04 20:55 SW 5 10.00 Fair CLR 46.4 23 40% 45 29.86 0.0
04 20:35 W 5 10.00 Fair CLR 46.4 23 40% 45 29.87 0.0
04 20:15 W 5 10.00 Fair CLR 48.2 23 37% 47 29.88 0.0
04 19:55 SW 5 10.00 Fair CLR 48.2 23 37% 47 29.88 0.0
04 19:35 SW 3 10.00 Fair CLR 50 23 35% 29.88 0.0
04 19:15 Calm 10.00 Fair CLR 50 24.8 37% 29.88 0.0
04 18:55 Calm 10.00 Fair CLR 51.8 23 32% 29.87 0.0
04 18:35 W 3 10.00 Fair CLR 53.6 23 30% 29.87 0.0
04 18:15 NE 3 10.00 Fair CLR 53.6 21.2 28% 29.86 0.0
04 17:55 NE 3 10.00 Fair CLR 55.4 21.2 26% 29.86 0.0
Date Time (mst) 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)