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.
08 23:15 Calm 10.00 Thunderstorm in Vicinity CLR 53.6 53.6 100% 30.14 0.0
08 22:55 Calm 10.00 Fair CLR 55.4 53.6 94% 30.14 0.0
08 22:35 Calm 10.00 Fair CLR 57.2 53.6 88% 30.14 0.0
08 22:15 Calm 10.00 Fair CLR 55.4 51.8 88% 30.14 0.0
08 21:55 Calm 10.00 Fair CLR 59 53.6 82% 30.13 0.0
08 21:35 Calm 10.00 Fair CLR 59 53.6 82% 30.12 0.0
08 21:15 Calm 10.00 Fair CLR 55.4 53.6 94% 30.12 0.0
08 20:55 Calm 10.00 Fair CLR 60.8 51.8 72% 30.11 0.0
08 20:35 Calm 10.00 Fair CLR 60.8 51.8 72% 30.11 0.0
08 20:15 Calm 10.00 Fair CLR 62.6 51.8 68% 30.12 0.0
08 19:55 Calm 10.00 Fair CLR 62.6 50 64% 30.12 0.0
08 19:35 Calm 10.00 Fair CLR 62.6 50 64% 30.11 0.0
08 19:15 E 3 10.00 Mostly Cloudy SCT090 BKN120 64.4 51.8 64% 30.1 0.0
08 18:55 SE 5 10.00 Light Rain BKN085 OVC110 60.8 53.6 77% 30.11 0.0
08 18:35 NE 3 10.00 Overcast BKN100 OVC120 62.6 51.8 68% 30.12 0.0
08 18:15 Calm 10.00 Mostly Cloudy SCT100 BKN120 62.6 50 64% 30.09 0.0
08 17:55 W 7 10.00 Partly Cloudy SCT120 62.6 50 64% 30.12 0.0
08 17:35 SW 6 7.00 Light Rain SCT037 SCT075 SCT090 62.6 53.6 73% 30.11 0.0
08 17:15 NW 7 10.00 Light Rain SCT046 SCT095 SCT120 62.6 50 64% 30.15 0.0
08 16:55 NW 6 10.00 Mostly Cloudy BKN048 BKN060 BKN100 64.4 50 60% 30.14 0.0
08 16:35 N 8 10.00 Overcast OVC048 62.6 50 64% 30.14 0.0
08 16:15 N 8 10.00 Mostly Cloudy SCT036 BKN042 BKN050 62.6 48.2 60% 30.13 0.0
08 15:55 N 9 10.00 Overcast OVC040 64.4 50 60% 30.14 0.0
08 15:35 N 9 10.00 Overcast OVC040 68 50 53% 30.13 0.0
08 15:15 N 3 10.00 Overcast OVC040 66.2 50 56% 30.13 0.0
08 14:55 Calm 10.00 Overcast OVC036 64.4 50 60% 30.13 0.0
08 14:35 Calm 10.00 Overcast OVC034 66.2 48.2 52% 30.13 0.0
08 14:15 Calm 10.00 Overcast OVC034 64.4 46.4 52% 30.14 0.0
08 13:55 Calm 10.00 Mostly Cloudy BKN034 64.4 46.4 52% 30.14 0.0
08 13:35 Calm 10.00 Mostly Cloudy BKN036 64.4 46.4 52% 30.15 0.0
08 13:15 NE 5 10.00 Overcast OVC034 62.6 46.4 56% 30.16 0.0
08 12:55 Calm 10.00 Overcast OVC032 60.8 46.4 59% 30.17 0.0
08 12:35 Calm 10.00 Overcast OVC029 60.8 46.4 59% 30.18 0.0
08 12:15 Calm 10.00 Overcast OVC029 60.8 46.4 59% 30.19 0.0
08 11:55 Calm 10.00 Overcast OVC029 59 46.4 63% 30.2 0.0
08 11:35 NE 5 10.00 Overcast OVC029 59 48.2 68% 30.2 0.0
08 11:15 NE 6 10.00 Overcast OVC031 59 50 72% 30.2 0.0
08 10:55 E 6 10.00 Overcast OVC033 60.8 48.2 63% 30.2 0.0
08 10:35 NE 5 10.00 Overcast OVC033 60.8 46.4 59% 30.2 0.0
08 10:15 Calm 10.00 Overcast OVC033 59 48.2 68% 30.2 0.0
08 09:55 Calm 10.00 Overcast OVC031 59 50 72% 30.2 0.0
08 09:35 E 5 10.00 Overcast SCT025 OVC033 59 50 72% 30.2 0.0
08 09:15 E 5 10.00 Overcast BKN027 OVC035 59 48.2 68% 30.2 0.0
08 08:55 E 5 10.00 Overcast SCT021 OVC029 59 50 72% 30.21 0.0
08 08:35 E 3 10.00 Overcast OVC021 57.2 48.2 72% 30.2 0.0
08 08:15 NE 6 10.00 Mostly Cloudy BKN021 57.2 48.2 72% 30.2 0.0
08 07:55 NE 7 10.00 Partly Cloudy SCT021 59 46.4 63% 30.2 0.0
08 07:35 N 6 10.00 Fair CLR 57.2 46.4 67% 30.19 0.0
08 07:15 NE 6 10.00 Fair CLR 55.4 46.4 72% 30.18 0.0
08 06:55 N 6 10.00 Fair CLR 57.2 46.4 67% 30.18 0.0
08 06:35 N 3 10.00 Fair CLR 55.4 46.4 72% 30.17 0.0
08 06:15 Calm 10.00 Fair CLR 55.4 44.6 67% 30.16 0.0
08 05:55 NW 3 10.00 Fair CLR 55.4 44.6 67% 30.15 0.0
08 05:35 N 3 10.00 Fair CLR 53.6 44.6 72% 30.14 0.0
08 05:15 NE 6 10.00 Fair CLR 55.4 44.6 67% 30.13 0.0
08 04:55 Calm 10.00 Fair CLR 57.2 42.8 59% 30.12 0.0
08 04:35 Calm 10.00 Fair CLR 59 42.8 55% 30.11 0.0
08 04:15 S 3 10.00 Fair CLR 59 44.6 59% 30.11 0.0
08 03:55 Calm 10.00 Fair CLR 60.8 42.8 52% 30.11 0.0
08 03:35 NW 6 10.00 Fair CLR 60.8 44.6 55% 30.11 0.0
08 03:15 NW 6 10.00 Fair CLR 60.8 44.6 55% 30.11 0.0
08 02:55 NW 6 10.00 Fair CLR 60.8 44.6 55% 30.11 0.0
08 02:35 NW 3 10.00 Fair CLR 60.8 44.6 55% 30.1 0.0
08 02:15 N 3 10.00 Fair CLR 60.8 44.6 55% 30.1 0.0
08 01:55 N 8 G 17 10.00 Fair CLR 62.6 44.6 52% 30.1 0.0
08 01:35 NW 12 10.00 Fair CLR 62.6 44.6 52% 30.09 0.0
08 01:15 N 14 10.00 Fair CLR 62.6 44.6 52% 30.09 0.0
08 00:55 N 13 G 17 10.00 Fair CLR 62.6 42.8 49% 30.08 0.0
08 00:35 N 7 10.00 Fair CLR 62.6 41 45% 30.07 0.0
08 00:15 N 9 10.00 Fair CLR 62.6 41 45% 30.07 0.0
07 23:55 N 8 G 16 10.00 Fair CLR 64.4 37.4 37% 30.07 0.0
07 23:35 W 7 10.00 Fair CLR 66.2 37.4 35% 30.04 0.0
07 23:15 SW 7 10.00 Fair CLR 68 35.6 30% 30.04 0.0
07 22:55 SW 8 10.00 Fair CLR 69.8 33.8 27% 30.06 0.0
07 22:35 SW 7 10.00 Fair CLR 68 35.6 30% 30.06 0.0
07 22:15 W 8 10.00 Fair CLR 68 35.6 30% 30.06 0.0
07 21:55 SW 7 10.00 Fair CLR 68 35.6 30% 30.06 0.0
07 21:35 W 5 10.00 Fair CLR 69.8 35.6 29% 30.06 0.0
07 21:15 W 5 10.00 Fair CLR 71.6 35.6 27% 30.05 0.0
07 20:55 W 5 10.00 Fair CLR 71.6 35.6 27% 30.04 0.0
07 20:35 NW 5 10.00 Fair CLR 71.6 35.6 27% 30.04 0.0
07 20:15 NW 6 10.00 Fair CLR 73.4 35.6 25% 30.03 0.0
07 19:55 NW 6 10.00 Fair CLR 77 35.6 22% 77 30.03 0.0
07 19:35 NW 8 10.00 Fair CLR 78.8 33.8 20% 78 30.03 0.0
07 19:15 NW 8 10.00 Fair CLR 78.8 35.6 21% 78 30.03 0.0
07 18:55 NW 6 10.00 Fair CLR 80.6 35.6 20% 79 30.02 0.0
07 18:35 W 13 G 17 10.00 Fair CLR 80.6 35.6 20% 79 30.01 0.0
07 18:15 W 16 G 23 10.00 Fair CLR 82.4 33.8 17% 80 30.01 0.0
07 17:55 W 15 G 22 10.00 Partly Cloudy SCT120 82.4 33.8 17% 80 30.01 0.0
07 17:35 W 12 G 20 10.00 Fair CLR 82.4 32 16% 80 30.01 0.0
07 17:15 W 16 G 20 10.00 Fair CLR 82.4 33.8 17% 80 30.02 0.0
07 16:55 W 16 G 23 10.00 Fair CLR 82.4 32 16% 80 30.02 0.0
07 16:35 W 16 G 24 10.00 Fair CLR 82.4 32 16% 80 30.01 0.0
07 16:15 W 15 G 28 10.00 Partly Cloudy SCT120 82.4 32 16% 80 30.01 0.0
07 15:55 W 15 G 26 10.00 Partly Cloudy SCT120 82.4 32 16% 80 30.02 0.0
07 15:35 W 14 G 23 10.00 Fair CLR 80.6 35.6 20% 79 30.02 0.0
07 15:15 W 15 G 21 10.00 Fair CLR 80.6 37.4 21% 79 30.03 0.0
07 14:55 W 12 10.00 Fair CLR 80.6 37.4 21% 79 30.03 0.0
07 14:35 W 12 G 20 10.00 Fair CLR 78.8 39.2 24% 78 30.03 0.0
07 14:15 W 10 10.00 Fair CLR 78.8 37.4 23% 78 30.03 0.0
07 13:55 W 16 G 20 10.00 Fair CLR 78.8 37.4 23% 78 30.04 0.0
07 13:35 W 10 G 23 10.00 Fair CLR 78.8 35.6 21% 78 30.05 0.0
07 13:15 W 18 G 24 10.00 Fair CLR 77 37.4 24% 77 30.06 0.0
07 12:55 W 17 G 24 10.00 Fair CLR 75.2 35.6 24% 76 30.06 0.0
07 12:35 W 20 G 25 10.00 Fair CLR 73.4 35.6 25% 30.07 0.0
07 12:15 W 18 G 24 10.00 Fair CLR 73.4 35.6 25% 30.07 0.0
07 11:55 NW 20 G 29 10.00 Fair CLR 73.4 35.6 25% 30.07 0.0
07 11:35 W 17 G 24 10.00 Fair CLR 77 35.6 22% 77 30.07 0.0
07 11:15 W 8 G 23 10.00 Fair CLR 75.2 35.6 24% 76 30.07 0.0
07 10:55 W 16 G 26 10.00 Fair CLR 75.2 35.6 24% 76 30.07 0.0
07 10:35 SW 3 10.00 Fair CLR 73.4 37.4 27% 30.07 0.0
07 10:15 Calm 10.00 Fair CLR 69.8 46.4 43% 30.08 0.0
07 09:55 SW 5 10.00 Fair CLR 66.2 44.6 46% 30.09 0.0
07 09:35 Calm 10.00 Fair CLR 64.4 44.6 49% 30.09 0.0
07 09:15 Calm 10.00 Fair CLR 62.6 44.6 52% 30.09 0.0
07 08:55 N 3 10.00 Fair CLR 60.8 44.6 55% 30.09 0.0
07 08:35 N 7 10.00 Fair CLR 60.8 42.8 52% 30.08 0.0
07 08:15 NE 5 10.00 Fair CLR 59 42.8 55% 30.07 0.0
07 07:55 Calm 10.00 Fair CLR 59 42.8 55% 30.07 0.0
07 07:35 Calm 10.00 Fair CLR 59 42.8 55% 30.06 0.0
07 07:15 Calm 10.00 Fair CLR 55.4 42.8 63% 30.06 0.0
07 06:55 Calm 10.00 Fair CLR 51.8 41 67% 30.06 0.0
07 06:35 Calm 10.00 Fair CLR 51.8 42.8 72% 30.06 0.0
07 06:15 Calm 10.00 Fair CLR 50 41 71% 30.05 0.0
07 05:55 Calm 10.00 Fair CLR 48.2 41 76% 30.04 0.0
07 05:35 Calm 10.00 Fair CLR 48.2 41 76% 30.03 0.0
07 05:15 Calm 10.00 Fair CLR 51.8 37.4 58% 30.03 0.0
07 04:55 Calm 10.00 Fair CLR 50 37.4 62% 30.03 0.0
07 04:35 SW 3 10.00 Fair CLR 50 37.4 62% 30.03 0.0
07 04:15 SW 3 10.00 Fair CLR 51.8 37.4 58% 30.04 0.0
07 03:55 Calm 10.00 Fair CLR 51.8 39.2 62% 30.04 0.0
07 03:35 SW 7 10.00 Fair CLR 53.6 37.4 54% 30.04 0.0
07 03:15 SW 5 10.00 Fair CLR 55.4 37.4 51% 30.05 0.0
07 02:55 SW 7 10.00 Fair CLR 59 35.6 42% 30.06 0.0
07 02:35 SW 7 10.00 Fair CLR 60.8 35.6 39% 30.06 0.0
07 02:15 SW 7 10.00 Fair CLR 60.8 35.6 39% 30.07 0.0
07 01:55 SW 10 10.00 Fair CLR 59 35.6 42% 30.08 0.0
07 01:35 SW 10 10.00 Fair CLR 59 35.6 42% 30.08 0.0
07 01:15 SW 7 10.00 Fair CLR 57.2 37.4 48% 30.09 0.0
07 00:55 W 6 10.00 Fair CLR 57.2 37.4 48% 30.1 0.0
07 00:35 W 10 10.00 Fair CLR 59 37.4 45% 30.1 0.0
07 00:15 SW 8 10.00 Fair CLR 59 35.6 42% 30.1 0.0
06 23:55 SW 7 10.00 Fair CLR 57.2 37.4 48% 30.11 0.0
06 23:35 SW 5 10.00 Fair CLR 53.6 42.8 67% 30.12 0.0
06 23:15 S 5 10.00 Partly Cloudy SCT110 55.4 42.8 63% 30.13 0.0
06 22:55 Calm 10.00 Partly Cloudy SCT110 55.4 42.8 63% 30.13 0.0
06 22:35 W 5 10.00 Partly Cloudy SCT110 57.2 42.8 59% 30.13 0.0
06 22:15 Calm 10.00 Partly Cloudy SCT110 57.2 42.8 59% 30.13 0.0
06 21:55 E 6 10.00 Partly Cloudy SCT120 59 42.8 55% 30.11 0.0
06 21:35 NE 5 10.00 Mostly Cloudy BKN120 59 42.8 55% 30.11 0.0
06 21:15 Calm 10.00 Overcast OVC110 60.8 42.8 52% 30.1 0.0
06 20:55 N 9 G 24 10.00 Overcast OVC100 62.6 35.6 37% 30.11 0.0
06 20:35 W 6 10.00 Mostly Cloudy SCT075 BKN100 BKN120 60.8 42.8 52% 30.1 0.0
06 20:15 N 6 10.00 Partly Cloudy SCT110 60.8 42.8 52% 30.08 0.0
06 19:55 E 3 10.00 Fair CLR 60.8 41 48% 30.07 0.0
06 19:35 Calm 10.00 Fair CLR 62.6 41 45% 30.06 0.0
06 19:15 E 5 10.00 Fair CLR 64.4 42.8 46% 30.05 0.0
06 18:55 S 6 10.00 Partly Cloudy SCT120 64.4 39.2 40% 30.03 0.0
06 18:35 S 3 10.00 Mostly Cloudy SCT100 BKN120 62.6 50 64% 30.05 0.0
06 18:15 Calm 10.00 Mostly Cloudy BKN100 60.8 50 68% 30.07 0.0
06 17:55 Calm 10.00 Partly Cloudy SCT100 SCT110 60.8 48.2 63% 30.08 0.0
06 17:35 Calm 10.00 Overcast SCT075 OVC100 60.8 50 68% 30.09 0.0
06 17:15 Calm 10.00 Mostly Cloudy BKN100 60.8 50 68% 30.08 0.0
06 16:55 N 8 10.00 Overcast SCT044 BKN070 OVC110 59 50 72% 30.07 0.0
06 16:35 NE 13 10.00 Light Rain SCT044 SCT049 OVC060 59 50 72% 30.08 0.0
06 16:15 N 15 G 18 10.00 Light Rain SCT046 BKN065 OVC100 59 51.8 77% 30.08 0.0
06 15:55 N 16 G 22 10.00 Overcast SCT032 BKN042 OVC100 60.8 53.6 77% 30.08 0.0
06 15:35 N 15 G 25 10.00 Mostly Cloudy SCT030 BKN040 62.6 53.6 73% 30.06 0.0
06 15:15 N 6 10.00 Thunderstorm in Vicinity CLR 64.4 50 60% 30.05 0.0
06 14:55 SE 7 10.00 Fair CLR 68 53.6 60% 30.03 0.0
06 14:35 SE 8 G 16 10.00 Fair CLR 64.4 55.4 73% 30.03 0.0
06 14:15 SE 10 10.00 Partly Cloudy SCT070 SCT085 SCT110 62.6 59 88% 30.05 0.0
06 13:55 E 5 10.00 Mostly Cloudy SCT070 BKN100 BKN120 59 59 100% 30.08 0.0
06 13:35 W 5 10.00 Partly Cloudy SCT095 SCT120 57.2 57.2 100% 30.1 0.0
06 13:15 E 5 10.00 Fair CLR 57.2 57.2 100% 30.09 0.0
06 12:55 E 8 4.00 Light Rain BKN016 BKN036 OVC100 55.4 55.4 100% 30.08 0.0
06 12:35 NW 13 G 18 10.00 Light Rain SCT010 BKN015 OVC037 53.6 51.8 94% 30.14 0.0
06 12:15 N 17 G 22 10.00 Overcast SCT013 OVC035 57.2 51.8 82% 30.13 0.0
06 11:55 N 14 10.00 Overcast OVC031 60.8 55.4 83% 30.11 0.0
06 11:35 N 8 10.00 Overcast SCT020 OVC029 60.8 53.6 77% 30.11 0.0
06 11:15 E 3 10.00 Overcast BKN022 OVC027 60.8 51.8 72% 30.1 0.0
06 10:55 Calm 10.00 Mostly Cloudy SCT016 BKN025 60.8 51.8 72% 30.1 0.0
06 10:35 E 3 10.00 Overcast SCT014 OVC025 60.8 53.6 77% 30.11 0.0
06 10:15 E 3 10.00 Overcast SCT014 OVC025 59 53.6 82% 30.12 0.0
06 09:55 SE 3 10.00 Mostly Cloudy SCT007 SCT012 BKN028 59 53.6 82% 30.13 0.0
06 09:35 E 3 10.00 Overcast SCT005 SCT013 OVC026 55.4 53.6 94% 30.13 0.0
06 09:15 E 6 10.00 Overcast SCT005 BKN011 OVC023 53.6 53.6 100% 30.14 0.0
06 08:55 NE 3 10.00 Overcast BKN005 OVC009 53.6 53.6 100% 30.14 0.0
06 08:35 Calm 5.00 Fog/Mist OVC005 53.6 53.6 100% 30.14 0.0
06 08:15 NW 3 5.00 Rain BKN005 BKN048 OVC060 53.6 53.6 100% 30.13 0.0
06 07:55 NE 3 7.00 Light Rain SCT005 OVC060 53.6 53.6 100% 30.14 0.0
06 07:35 N 3 10.00 Light Rain SCT005 BKN060 OVC085 53.6 51.8 94% 30.14 0.0
06 07:15 NW 6 10.00 Overcast SCT005 SCT018 OVC095 53.6 51.8 94% 30.13 0.0
06 06:55 NW 6 10.00 Overcast SCT007 BKN018 OVC095 53.6 51.8 94% 30.13 0.0
06 06:35 N 5 10.00 Overcast BKN009 OVC018 53.6 51.8 94% 30.13 0.0
06 06:15 N 5 10.00 Overcast SCT009 OVC019 53.6 51.8 94% 30.13 0.0
06 05:55 Calm 10.00 Mostly Cloudy SCT007 SCT019 BKN029 53.6 53.6 100% 30.12 0.0
06 05:35 N 3 10.00 Overcast BKN022 BKN029 OVC090 53.6 53.6 100% 30.12 0.0
06 05:15 Calm 10.00 Overcast SCT007 BKN023 OVC090 53.6 53.6 100% 30.12 0.0
06 04:55 Calm 10.00 Overcast SCT026 BKN036 OVC090 53.6 51.8 94% 30.12 0.0
06 04:35 Calm 10.00 Overcast SCT027 BKN035 OVC049 53.6 53.6 100% 30.12 0.0
06 04:15 Calm 10.00 Overcast SCT018 BKN025 OVC048 53.6 53.6 100% 30.12 0.0
06 03:55 Calm 10.00 Overcast SCT018 BKN024 OVC036 53.6 53.6 100% 30.13 0.0
06 03:35 Calm 10.00 Overcast SCT018 BKN024 OVC065 53.6 53.6 100% 30.13 0.0
06 03:15 Calm 10.00 Overcast SCT021 BKN032 OVC065 53.6 53.6 100% 30.13 0.0
06 02:55 Calm 10.00 Overcast BKN032 OVC060 53.6 53.6 100% 30.13 0.0
06 02:35 Calm 10.00 Overcast OVC032 53.6 53.6 100% 30.14 0.0
06 02:15 Calm 10.00 Overcast OVC034 53.6 53.6 100% 30.14 0.0
06 01:55 Calm 10.00 Overcast OVC034 53.6 53.6 100% 30.14 0.0
06 01:35 Calm 10.00 Overcast OVC036 53.6 53.6 100% 30.15 0.0
06 01:15 Calm 10.00 Overcast OVC038 53.6 51.8 94% 30.16 0.0
06 00:55 Calm 10.00 Overcast OVC040 53.6 51.8 94% 30.16 0.0
06 00:35 Calm 7.00 Heavy Rain SCT029 OVC042 55.4 51.8 88% 30.16 0.0
06 00:15 Calm 10.00 Heavy Drizzle OVC029 55.4 51.8 88% 30.17 0.0
05 23:55 Calm 10.00 Overcast OVC029 55.4 51.8 88% 30.17 0.0
05 23:35 Calm 10.00 Overcast BKN029 OVC036 55.4 51.8 88% 30.17 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)