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.
19 10:55 SE 6 10.00 Overcast BKN019 OVC028 41 41 100% 38 30.26 0.0
19 10:35 SE 3 10.00 Overcast BKN021 OVC025 41 41 100% 30.26 0.0
19 10:15 SE 3 10.00 Overcast SCT016 OVC023 39.2 39.2 100% 30.26 0.0
19 09:55 SE 5 10.00 Overcast BKN016 OVC023 37.4 37.4 100% 34 30.26 0.0
19 09:35 S 3 10.00 Overcast BKN016 OVC022 37.4 37.4 100% 30.26 0.0
19 09:15 SE 3 10.00 Overcast BKN015 BKN023 OVC060 37.4 37.4 100% 30.27 0.0
19 08:55 SE 3 10.00 Overcast SCT010 SCT017 OVC060 37.4 37.4 100% 30.26 0.0
19 08:35 S 3 10.00 Overcast SCT007 BKN021 OVC033 35.6 35.6 100% 30.27 0.0
19 08:15 SE 6 2.00 Light Rain BKN006 OVC013 35.6 35.6 100% 31 30.27 0.0
19 07:55 SE 3 1.50 Drizzle BKN004 OVC008 35.6 35.6 100% 30.27 0.0 0.01
19 07:35 Calm 1.50 Drizzle SCT002 BKN009 OVC013 35.6 35.6 100% 30.27 0.0
19 07:15 N 3 4.00 Light Drizzle BKN014 OVC020 37.4 35.6 93% 30.27 0.0
19 06:55 Calm 10.00 Overcast BKN018 OVC025 37.4 35.6 93% 30.26 0.0
19 06:35 NE 3 10.00 Overcast BKN015 OVC022 37.4 35.6 93% 30.25 0.0
19 06:15 SE 3 7.00 Overcast SCT014 OVC019 35.6 35.6 100% 30.24 0.0
19 05:55 SE 3 3.00 Light Drizzle BKN015 OVC020 35.6 35.6 100% 30.24 0.0
19 05:35 E 6 4.00 Light Rain BKN015 OVC028 35.6 35.6 100% 31 30.23 0.0
19 05:15 E 8 10.00 Overcast SCT013 OVC031 37.4 35.6 93% 32 30.23 0.0
19 04:55 Calm 10.00 Overcast OVC031 37.4 35.6 93% 30.23 0.0
19 04:35 Calm 10.00 Overcast SCT024 OVC029 37.4 35.6 93% 30.23 0.0
19 04:15 Calm 10.00 Overcast BKN023 OVC030 37.4 35.6 93% 30.23 0.0
19 03:55 Calm 10.00 Overcast SCT023 OVC030 37.4 35.6 93% 30.22 0.0
19 03:35 Calm 10.00 Overcast BKN023 OVC030 37.4 35.6 93% 30.22 0.0
19 03:15 N 3 10.00 Overcast SCT021 BKN038 OVC050 37.4 35.6 93% 30.22 0.0
19 02:55 N 3 10.00 Overcast SCT033 BKN039 OVC055 37.4 35.6 93% 30.22 0.0
19 02:35 NE 7 10.00 Overcast OVC033 37.4 35.6 93% 33 30.22 0.0
19 02:15 NE 5 10.00 Overcast SCT016 SCT023 OVC031 37.4 35.6 93% 34 30.22 0.0
19 01:55 Calm 10.00 Overcast SCT016 SCT023 OVC033 37.4 35.6 93% 30.22 0.0
19 01:35 N 3 10.00 Overcast SCT024 BKN030 OVC035 37.4 37.4 100% 30.22 0.0
19 01:15 Calm 10.00 Overcast BKN022 BKN027 OVC033 37.4 37.4 100% 30.22 0.0
19 00:55 Calm 10.00 Overcast OVC033 37.4 37.4 100% 30.21 0.0
19 00:35 W 3 10.00 Overcast OVC033 37.4 37.4 100% 30.2 0.0
19 00:15 N 3 10.00 Light Drizzle SCT022 SCT027 OVC033 37.4 37.4 100% 30.2 0.0
18 23:55 NE 6 10.00 Overcast SCT015 BKN023 OVC033 37.4 37.4 100% 33 30.19 0.0
18 23:35 Calm 10.00 Light Rain SCT013 SCT018 OVC033 37.4 37.4 100% 30.18 0.0
18 23:15 N 5 7.00 Drizzle SCT013 BKN028 OVC033 37.4 37.4 100% 34 30.17 0.0
18 22:55 N 5 10.00 Drizzle SCT014 BKN023 OVC028 37.4 37.4 100% 34 30.17 0.0
18 22:35 N 7 7.00 Light Drizzle OVC019 37.4 37.4 100% 33 30.17 0.0
18 22:15 Calm 10.00 Overcast BKN019 BKN026 OVC041 37.4 37.4 100% 30.15 0.0
18 21:15 NW 5 10.00 Overcast SCT023 BKN030 OVC050 37.4 37.4 100% 34 30.11 0.0
18 20:55 N 6 10.00 Light Drizzle SCT014 BKN031 OVC050 37.4 37.4 100% 33 30.1 0.0
18 20:35 N 8 10.00 Drizzle BKN014 BKN020 OVC040 37.4 37.4 100% 32 30.09 0.0
18 20:15 N 5 10.00 Overcast SCT014 BKN020 OVC036 37.4 37.4 100% 34 30.08 0.0
18 19:55 N 10 10.00 Light Rain SCT012 BKN017 OVC035 37.4 37.4 100% 31 30.07 0.0
18 19:35 N 10 10.00 Rain SCT012 BKN020 OVC029 37.4 37.4 100% 31 30.06 0.0
18 19:15 N 12 G 18 10.00 Light Rain BKN010 OVC016 37.4 37.4 100% 30 30.05 0.0
18 18:55 N 8 10.00 Light Rain BKN010 OVC017 39.2 39.2 100% 34 30.04 0.0 0.06
18 18:35 N 10 G 17 5.00 Rain SCT010 SCT013 OVC020 39.2 39.2 100% 33 30.03 0.0 0.05
18 18:15 N 14 7.00 Rain SCT010 OVC018 41 41 100% 34 30.02 0.0 0.01
18 17:55 NE 6 10.00 Overcast SCT015 OVC024 41 41 100% 38 30 0.0
18 17:35 NE 6 10.00 Light Drizzle SCT012 BKN025 OVC033 41 41 100% 38 29.99 0.0
18 17:15 NE 5 10.00 Light Drizzle SCT012 BKN021 OVC031 41 41 100% 38 29.99 0.0
18 16:55 NE 6 10.00 Light Rain SCT014 BKN029 OVC050 42.8 42.8 100% 40 29.97 0.0
18 16:35 Calm 10.00 Light Drizzle SCT014 BKN026 OVC046 41 41 100% 29.97 0.0
18 16:15 NE 3 10.00 Light Rain SCT013 BKN023 OVC037 41 41 100% 29.97 0.0
18 15:55 N 6 10.00 Light Rain BKN013 OVC021 41 41 100% 38 29.97 0.0 0.02
18 15:35 N 7 10.00 Light Rain OVC013 39.2 39.2 100% 35 29.96 0.0 0.02
18 15:15 N 7 10.00 Light Rain BKN013 OVC019 41 41 100% 37 29.96 0.0 0.01
18 14:55 NE 9 10.00 Light Rain OVC014 39.2 39.2 100% 34 29.94 0.0 0.02
18 14:35 N 7 10.00 Light Rain BKN014 OVC022 39.2 39.2 100% 35 29.95 0.0
18 14:15 N 8 10.00 Rain SCT012 BKN016 OVC024 39.2 39.2 100% 34 29.93 0.0
18 13:55 NE 9 10.00 Light Rain BKN012 BKN021 OVC026 41 41 100% 36 29.92 0.0 0.04
18 13:35 NE 8 10.00 Light Rain OVC013 39.2 39.2 100% 34 29.91 0.0 0.04
18 13:15 N 7 7.00 Rain BKN013 OVC023 39.2 39.2 100% 35 29.9 0.0 0.02
18 12:55 N 7 10.00 Drizzle BKN015 OVC023 39.2 39.2 100% 35 29.89 0.0
18 12:35 N 7 7.00 Rain BKN011 OVC016 39.2 39.2 100% 35 29.88 0.0
18 12:15 NW 6 7.00 Rain OVC011 37.4 37.4 100% 33 29.87 0.0
18 11:55 NW 9 5.00 Light Rain BKN009 OVC013 37.4 37.4 100% 31 29.87 0.0 0.06
18 11:35 N 9 7.00 Rain OVC008 37.4 37.4 100% 31 29.87 0.0 0.05
18 11:15 N 12 5.00 Light Rain BKN008 OVC014 37.4 37.4 100% 30 29.86 0.0 0.02
18 10:55 NE 12 G 17 7.00 Rain BKN008 OVC016 39.2 39.2 100% 33 29.84 0.0 0.02
18 10:35 NE 9 G 16 7.00 Light Rain SCT006 OVC014 39.2 39.2 100% 34 29.84 0.0 0.01
18 10:15 NE 9 7.00 Rain SCT005 BKN011 OVC016 39.2 39.2 100% 34 29.84 0.0
18 09:55 E 7 5.00 Light Rain BKN005 BKN016 OVC021 41 41 100% 37 29.84 0.0 0.06
18 09:35 E 9 4.00 Light Rain SCT005 BKN017 OVC023 41 41 100% 36 29.83 0.0 0.04
18 09:15 E 10 4.00 Rain SCT005 BKN013 OVC023 41 41 100% 35 29.83 0.0 0.02
18 08:55 NE 5 4.00 Light Rain SCT005 BKN012 OVC020 41 41 100% 38 29.83 0.0 0.05
18 08:35 E 5 3.00 Rain SCT005 BKN018 OVC026 41 41 100% 38 29.83 0.0 0.03
18 08:15 E 6 3.00 Rain SCT005 BKN019 OVC026 41 41 100% 38 29.82 0.0 0.01
18 07:55 E 8 3.00 Light Rain SCT003 BKN013 OVC030 41 41 100% 36 29.82 0.0 0.05
18 07:35 NE 7 2.50 Heavy Drizzle BKN003 BKN007 OVC017 41 41 100% 37 29.82 0.0 0.03
18 07:15 NE 9 2.50 Drizzle BKN005 OVC010 41 41 100% 36 29.82 0.0 0.01
18 06:55 E 7 2.50 Drizzle BKN005 OVC008 41 41 100% 37 29.8 0.0 0.01
18 06:35 N 3 3.00 Drizzle BKN005 OVC012 41 41 100% 29.8 0.0
18 06:15 N 5 5.00 Light Drizzle SCT003 BKN007 OVC021 41 41 100% 38 29.8 0.0
18 05:55 N 6 3.00 Drizzle BKN005 BKN009 OVC017 41 41 100% 38 29.8 0.0 0.02
18 05:35 Calm 3.00 Drizzle SCT007 OVC017 41 41 100% 29.8 0.0
18 05:15 Calm 3.00 Drizzle BKN021 OVC030 41 41 100% 29.81 0.0
18 04:55 Calm 4.00 Drizzle OVC024 41 41 100% 29.82 0.0 0.01
18 04:35 Calm 4.00 Drizzle BKN024 BKN028 OVC037 41 41 100% 29.83 0.0 0.01
18 04:15 Calm 5.00 Drizzle BKN027 BKN037 OVC044 41 41 100% 29.84 0.0 0.01
18 03:55 Calm 5.00 Rain BKN027 OVC035 42.8 42.8 100% 29.84 0.0 0.02
18 03:35 Calm 5.00 Rain BKN027 OVC037 42.8 42.8 100% 29.85 0.0 0.02
18 03:15 Calm 4.00 Light Rain SCT021 BKN027 OVC040 41 41 100% 29.85 0.0 0.01
18 02:55 Calm 4.00 Light Rain SCT016 BKN027 OVC032 42.8 42.8 100% 29.86 0.0 0.04
18 02:35 NW 3 4.00 Rain SCT007 BKN023 OVC032 42.8 42.8 100% 29.86 0.0 0.02
18 02:15 W 3 4.00 Drizzle SCT007 BKN021 OVC027 42.8 42.8 100% 29.86 0.0
18 01:55 SW 3 4.00 Drizzle OVC021 42.8 42.8 100% 29.86 0.0
18 01:35 SW 6 7.00 Drizzle BKN022 OVC027 42.8 42.8 100% 40 29.86 0.0
17 22:15 N 7 10.00 Light Rain OVC032 42.8 42.8 100% 39 29.88 0.0 0.01
17 21:55 NW 7 10.00 Light Rain OVC034 42.8 42.8 100% 39 29.87 0.0 0.02
17 21:35 N 13 G 17 10.00 Light Rain OVC039 42.8 42.8 100% 37 29.86 0.0
17 21:15 N 12 G 18 10.00 Light Drizzle OVC041 42.8 42.8 100% 37 29.85 0.0
17 20:55 N 14 G 23 10.00 Light Rain SCT034 OVC041 44.6 42.8 93% 39 29.84 0.0 0.01
17 20:35 N 17 G 28 7.00 Rain SCT026 BKN035 OVC048 44.6 42.8 93% 38 29.81 0.0
17 20:15 N 22 G 30 10.00 Light Rain and Breezy SCT022 SCT028 OVC043 48.2 42.8 82% 41 29.82 0.0
17 19:55 N 9 10.00 Overcast OVC044 55.4 44.6 67% 29.8 0.0
17 19:35 N 8 10.00 Overcast OVC048 55.4 44.6 67% 29.74 0.0
17 19:15 N 5 10.00 Overcast BKN050 OVC065 55.4 44.6 67% 29.74 0.0
17 18:55 N 3 10.00 Mostly Cloudy SCT050 BKN055 57.2 44.6 63% 29.74 0.0
17 18:35 NW 5 10.00 Thunderstorm SCT055 57.2 44.6 63% 29.73 0.0
17 18:15 N 6 10.00 Thunderstorm in Vicinity OVC055 59 44.6 59% 29.72 0.0
17 17:55 Calm 10.00 Overcast OVC055 60.8 41 48% 29.74 0.0
17 17:35 E 5 10.00 Overcast OVC055 59 41 51% 29.73 0.0
17 17:15 E 5 10.00 Overcast SCT046 SCT055 OVC065 59 41 51% 29.73 0.0
17 16:55 E 5 10.00 Overcast BKN060 OVC075 59 41 51% 29.72 0.0
17 16:35 SE 8 10.00 Overcast SCT037 BKN060 OVC110 59 42.8 55% 29.72 0.0
17 16:15 SE 6 10.00 Mostly Cloudy SCT039 SCT060 BKN110 59 42.8 55% 29.72 0.0
17 15:55 SE 8 10.00 Mostly Cloudy SCT035 BKN110 60.8 44.6 55% 29.72 0.0
17 15:35 SE 6 10.00 Fair CLR 62.6 44.6 52% 29.72 0.0
17 15:15 SE 7 10.00 Fair CLR 60.8 48.2 63% 29.72 0.0
17 14:55 S 6 10.00 Fair CLR 59 50 72% 29.72 0.0
17 14:35 E 7 10.00 Fair CLR 55.4 53.6 94% 29.71 0.0
17 14:15 SE 7 10.00 Partly Cloudy SCT024 SCT034 SCT039 51.8 51.8 100% 29.72 0.0
17 13:55 Calm 7.00 Light Drizzle SCT028 BKN041 OVC055 50 50 100% 29.75 0.0 0.04
17 13:35 W 3 5.00 Light Rain SCT026 BKN037 OVC046 53.6 50 88% 29.76 0.0 0.03
17 13:15 W 7 5.00 Thunderstorm Rain in Vicinity SCT037 OVC048 53.6 48.2 82% 29.75 0.0 0.01
17 12:55 SW 6 10.00 Thunderstorm Light Rain in Vicinity OVC050 57.2 44.6 63% 29.73 0.0
17 12:35 SW 5 10.00 Light Rain SCT060 OVC080 59 39.2 48% 29.72 0.0
17 12:15 SE 5 10.00 Light Rain SCT070 BKN090 BKN110 60.8 37.4 42% 29.71 0.0
17 11:55 E 5 10.00 Mostly Cloudy SCT090 BKN120 60.8 37.4 42% 29.72 0.0
17 11:35 SE 6 10.00 Partly Cloudy SCT080 SCT120 60.8 39.2 45% 29.73 0.0
17 11:15 E 5 10.00 Partly Cloudy SCT023 SCT060 SCT070 60.8 39.2 45% 29.73 0.0
17 10:55 E 8 10.00 Light Rain SCT023 SCT060 BKN070 59 41 51% 29.72 0.0
17 10:35 E 8 G 16 10.00 Partly Cloudy SCT090 SCT110 60.8 39.2 45% 29.73 0.0
17 10:15 E 9 10.00 Partly Cloudy SCT055 SCT070 59 41 51% 29.72 0.0
17 09:55 E 13 G 17 10.00 Overcast SCT055 BKN080 OVC090 62.6 39.2 42% 29.72 0.0
17 09:35 E 7 10.00 Partly Cloudy SCT080 64.4 37.4 37% 29.72 0.0
17 09:15 SE 7 10.00 Fair CLR 62.6 39.2 42% 29.72 0.0
17 08:55 S 6 10.00 Fair CLR 62.6 37.4 39% 29.71 0.0
17 08:35 SE 5 10.00 Partly Cloudy SCT120 60.8 37.4 42% 29.7 0.0
17 08:15 Calm 10.00 Mostly Cloudy SCT095 BKN120 59 35.6 42% 29.71 0.0
17 07:55 SE 3 10.00 Overcast OVC095 59 41 51% 29.71 0.0
17 07:35 Calm 10.00 Overcast OVC085 57.2 41 55% 29.71 0.0
17 07:15 Calm 10.00 Overcast OVC075 55.4 42.8 63% 29.72 0.0
17 06:55 N 3 10.00 Overcast OVC065 53.6 42.8 67% 29.72 0.0
17 06:35 S 7 10.00 Overcast OVC065 55.4 35.6 47% 29.72 0.0
17 06:15 Calm 10.00 Mostly Cloudy BKN055 BKN120 53.6 41 63% 29.71 0.0
17 05:55 SE 3 10.00 Overcast OVC055 53.6 41 63% 29.72 0.0
17 05:35 S 3 10.00 Overcast OVC055 53.6 41 63% 29.72 0.0
17 05:15 SE 3 10.00 Mostly Cloudy BKN055 51.8 41 67% 29.72 0.0
17 04:55 SE 3 10.00 Fair CLR 51.8 42.8 72% 29.71 0.0
17 04:35 Calm 10.00 Fair CLR 51.8 42.8 72% 29.71 0.0
17 04:15 Calm 10.00 Fair CLR 53.6 42.8 67% 29.71 0.0
17 03:55 Calm 10.00 Fair CLR 53.6 42.8 67% 29.72 0.0
17 03:35 W 3 10.00 Fair CLR 53.6 42.8 67% 29.72 0.0
17 03:15 Calm 10.00 Fair CLR 55.4 41 59% 29.72 0.0
17 02:55 Calm 10.00 Fair CLR 53.6 41 63% 29.71 0.0
17 02:15 N 3 10.00 Fair CLR 55.4 41 59% 29.71 0.0
17 01:55 N 8 10.00 Partly Cloudy SCT110 57.2 42.8 59% 29.71 0.0
17 01:35 N 3 10.00 Fair CLR 57.2 44.6 63% 29.72 0.0
17 01:15 Calm 10.00 Fair CLR 59 44.6 59% 29.73 0.0
17 00:55 NW 3 10.00 Fair CLR 59 44.6 59% 29.73 0.0
17 00:35 NW 8 10.00 Fair CLR 60.8 44.6 55% 29.73 0.0
17 00:15 NW 6 10.00 Fair CLR 60.8 44.6 55% 29.73 0.0
16 23:55 NW 6 10.00 Fair CLR 62.6 44.6 52% 29.72 0.0
16 23:35 NW 3 10.00 Fair CLR 64.4 42.8 46% 29.72 0.0
16 23:15 NE 10 G 17 10.00 Partly Cloudy SCT100 64.4 42.8 46% 29.7 0.0
16 22:55 NE 13 G 18 10.00 Mostly Cloudy BKN100 BKN120 64.4 37.4 37% 29.69 0.0
16 22:35 Calm 10.00 Mostly Cloudy BKN120 64.4 37.4 37% 29.7 0.0
16 22:15 SE 3 10.00 Partly Cloudy SCT110 66.2 35.6 32% 29.69 0.0
16 21:55 Calm 10.00 Partly Cloudy SCT110 64.4 37.4 37% 29.68 0.0
16 21:35 Calm 10.00 Fair CLR 64.4 37.4 37% 29.67 0.0
16 21:15 Calm 10.00 Fair CLR 64.4 35.6 34% 29.66 0.0
16 20:55 W 3 10.00 Fair CLR 66.2 35.6 32% 29.65 0.0
16 20:35 W 5 10.00 Fair CLR 68 35.6 30% 29.65 0.0
16 20:15 W 10 10.00 Fair CLR 68 35.6 30% 29.66 0.0
16 19:55 W 10 10.00 Fair CLR 69.8 35.6 29% 29.67 0.0
16 19:35 W 14 G 17 10.00 Fair CLR 71.6 35.6 27% 29.67 0.0
16 19:15 W 6 10.00 Partly Cloudy SCT090 SCT110 71.6 35.6 27% 29.67 0.0
16 18:55 W 9 10.00 Mostly Cloudy SCT080 SCT100 BKN120 71.6 35.6 27% 29.69 0.0
16 18:35 SW 8 10.00 Mostly Cloudy BKN120 73.4 35.6 25% 29.7 0.0
16 18:15 SW 13 G 21 10.00 Partly Cloudy SCT080 SCT110 75.2 33.8 22% 76 29.7 0.0
16 17:55 S 13 G 18 10.00 Mostly Cloudy SCT100 BKN120 73.4 35.6 25% 29.71 0.0
16 17:35 SE 8 10.00 Partly Cloudy SCT100 SCT120 77 33.8 21% 77 29.7 0.0
16 17:15 S 6 10.00 Partly Cloudy SCT100 SCT120 78.8 33.8 20% 78 29.71 0.0
16 16:55 S 7 G 16 10.00 Partly Cloudy SCT120 75.2 33.8 22% 76 29.73 0.0
16 16:35 S 10 G 18 10.00 Partly Cloudy SCT120 75.2 35.6 24% 76 29.74 0.0
16 16:15 SE 10 G 16 10.00 Fair CLR 75.2 33.8 22% 76 29.75 0.0
16 15:55 S 7 10.00 Fair CLR 77 33.8 21% 77 29.77 0.0
16 15:35 SE 9 G 17 10.00 Fair CLR 75.2 35.6 24% 76 29.78 0.0
16 15:15 S 9 10.00 Fair CLR 73.4 37.4 27% 29.8 0.0
16 14:55 SE 8 10.00 Fair CLR 71.6 35.6 27% 29.82 0.0
16 14:35 S 8 10.00 Partly Cloudy SCT110 75.2 37.4 25% 77 29.83 0.0
16 14:15 SE 8 10.00 Partly Cloudy SCT110 75.2 33.8 22% 76 29.85 0.0
16 13:55 S 6 10.00 Partly Cloudy SCT070 SCT110 71.6 33.8 25% 29.85 0.0
16 13:35 SE 6 10.00 Mostly Cloudy BKN070 BKN100 71.6 33.8 25% 29.87 0.0
16 13:15 S 8 10.00 Overcast SCT080 OVC090 69.8 32 25% 29.89 0.0
16 12:55 NE 6 10.00 Overcast SCT080 BKN090 OVC110 71.6 32 23% 29.88 0.0
16 12:35 E 5 10.00 Mostly Cloudy BKN110 73.4 32 22% 29.87 0.0
16 12:15 NE 8 10.00 Fair CLR 77 32 19% 77 29.87 0.0
16 11:55 E 6 10.00 Fair CLR 75.2 30.2 19% 76 29.87 0.0
16 11:35 E 6 10.00 Fair CLR 75.2 33.8 22% 76 29.89 0.0
16 11:15 E 7 10.00 Fair CLR 73.4 33.8 23% 29.9 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)