Weather observations for the past three days for
Boulder Municipal Airport
Metric (Imperial)
Date Time (mdt) Wind (kph) Vis. (km) Weather Sky Cond. Temperature (ºC) Relative Humidity Wind Chill (°C) Heat Index (°C) Pressure Precipitation (cm)
Air Dwpt 6 hour altimeter (cm) sea level (mb) 1 hr 3 hr 6 hr
Max. Min.
28 08:15 SE 7 16.09 Overcast OVC008 5 3 87% 4 76.17 0.0
28 07:55 Calm 16.09 Overcast OVC008 3 3 100% 76.17 0.0
28 07:35 Calm 16.09 Overcast BKN008 OVC011 3 3 100% 76.2 0.0
28 07:15 N 7 16.09 Overcast BKN008 OVC012 3 3 100% 1 76.2 0.0
28 06:55 Calm 16.09 Overcast OVC006 3 3 100% 76.2 0.0
28 06:35 N 7 16.09 Light Drizzle OVC006 3 3 100% 1 76.17 0.0
28 06:15 NE 13 11.27 Rain BKN006 OVC015 3 3 100% 0 76.12 0.0
28 05:55 N 7 16.09 Overcast BKN006 OVC025 3 2 93% 1 76.15 0.0
28 05:35 N 9 16.09 Overcast SCT008 SCT014 OVC025 3 2 93% 1 76.12 0.0
28 05:15 N 11 16.09 Overcast OVC006 3 2 93% 0 76.12 0.0
28 04:55 NW 11 16.09 Overcast OVC006 3 2 93% 0 76.12 0.0
28 04:35 N 17 16.09 Overcast OVC006 3 2 93% -1 76.1 0.0
28 04:15 N 9 16.09 Overcast OVC006 3 2 93% 1 76.1 0.0
28 03:55 N 13 16.09 Overcast OVC008 3 2 93% 0 76.12 0.0
28 03:35 N 11 16.09 Overcast OVC008 3 2 93% 0 76.1 0.0
28 03:15 N 11 16.09 Overcast OVC008 3 2 93% 0 76.1 0.0
28 02:55 NW 6 16.09 Overcast BKN008 BKN012 OVC018 3 2 93% 76.1 0.0
28 02:35 N 7 16.09 Overcast SCT008 SCT012 OVC018 3 2 93% 1 76.12 0.0
28 02:15 N 7 16.09 Overcast OVC018 3 2 93% 1 76.15 0.0
28 01:55 NE 9 16.09 Overcast OVC014 4 2 87% 2 76.17 0.0
28 01:35 NE 11 16.09 Overcast OVC012 4 2 87% 2 76.17 0.0
28 01:15 N 9 16.09 Overcast BKN014 OVC023 5 3 87% 3 76.2 0.0
28 00:55 NE 7 16.09 Overcast OVC025 5 3 87% 4 76.2 0.0
28 00:35 NE 9 16.09 Overcast SCT014 SCT020 OVC027 6 3 81% 4 76.17 0.0
28 00:15 E 7 16.09 Overcast OVC025 6 3 81% 5 76.17 0.0
27 23:55 NE 11 16.09 Overcast OVC025 6 2 76% 4 76.17 0.0
27 23:35 NE 11 16.09 Overcast OVC025 6 2 76% 4 76.15 0.0
27 23:15 NE 9 16.09 Overcast OVC025 6 3 81% 4 76.15 0.0
27 22:55 NE 6 16.09 Overcast OVC027 7 4 81% 76.17 0.0
27 22:35 Calm 16.09 Overcast OVC031 7 4 81% 76.17 0.0
27 22:15 N 7 16.09 Light Drizzle OVC033 7 4 81% 6 76.2 0.0
27 21:55 N 7 16.09 Drizzle OVC035 7 3 76% 6 76.17 0.0
27 21:35 NE 6 16.09 Overcast BKN037 OVC043 8 2 66% 76.15 0.0
27 21:15 E 6 16.09 Overcast OVC045 8 2 66% 76.12 0.0
27 20:55 E 7 16.09 Overcast OVC047 8 1 62% 7 76.12 0.0
27 20:35 E 13 16.09 Thunderstorm in Vicinity BKN043 OVC050 9 1 58% 7 76.1 0.0
27 20:15 E 15 16.09 Overcast BKN043 OVC050 9 2 62% 7 76.07 0.0
27 19:55 Calm 16.09 Overcast OVC050 9 3 66% 76.05 0.0
27 19:35 Calm 16.09 Overcast SCT046 OVC050 9 3 66% 76.02 0.0
27 19:15 Calm 16.09 Overcast BKN046 OVC050 9 3 66% 76.02 0.0
27 18:55 Calm 16.09 Overcast OVC046 10 1 54% 76.02 0.0
27 18:35 Calm 16.09 Overcast OVC048 10 1 54% 75.97 0.0
27 18:15 Calm 16.09 Light Rain BKN046 OVC055 10 2 58% 75.97 0.0
27 17:55 W 6 16.09 Light Rain BKN040 BKN047 OVC055 9 2 62% 75.97 0.0
27 17:35 S 11 16.09 Light Rain OVC038 10 1 54% 9 75.97 0.0
27 17:15 Calm 16.09 Overcast OVC038 10 1 54% 75.97 0.0
27 16:55 S 6 16.09 Overcast BKN038 BKN080 OVC110 11 2 54% 75.95 0.0
27 16:35 Calm 16.09 Mostly Cloudy SCT046 SCT055 BKN110 11 1 50% 75.92 0.0
27 16:15 Calm 16.09 Light Rain SCT048 BKN065 OVC080 10 1 54% 75.92 0.0
27 15:55 Calm 16.09 Overcast OVC080 10 1 54% 75.92 0.0
27 15:35 NE 6 16.09 Mostly Cloudy SCT050 BKN080 10 1 54% 75.92 0.0
27 15:15 Calm 16.09 Mostly Cloudy SCT080 BKN110 10 2 58% 75.95 0.0
27 14:55 SW 6 16.09 Mostly Cloudy SCT095 BKN120 9 2 62% 75.95 0.0
27 14:35 SW 7 16.09 Light Rain BKN095 BKN120 8 3 71% 7 75.95 0.0
27 14:15 W 7 16.09 Partly Cloudy SCT034 SCT045 SCT075 8 2 66% 7 75.97 0.0
27 13:55 Calm 16.09 Light Drizzle BKN032 BKN039 OVC045 8 2 66% 75.97 0.0
27 13:35 S 6 16.09 Overcast OVC029 8 2 66% 76 0.0
27 13:15 SE 9 16.09 Overcast OVC027 8 2 66% 7 75.97 0.0
27 12:55 SE 11 16.09 Overcast OVC025 7 1 66% 5 76 0.0
27 12:35 SE 6 16.09 Overcast OVC025 7 1 66% 76.02 0.0
27 12:15 Calm 16.09 Overcast BKN020 OVC024 7 2 71% 76.02 0.0
27 11:55 SE 7 16.09 Overcast OVC018 6 2 76% 5 76.02 0.0
27 11:35 Calm 16.09 Overcast OVC018 6 2 76% 76.05 0.0
27 11:15 E 6 16.09 Overcast OVC018 5 1 76% 76.05 0.0
27 10:55 E 6 16.09 Overcast OVC018 4 1 81% 76.07 0.0
27 10:35 Calm 16.09 Overcast OVC016 4 1 81% 76.05 0.0
27 10:15 Calm 16.09 Overcast OVC016 3 1 87% 76.07 0.0
27 09:55 Calm 16.09 Overcast OVC016 3 1 87% 76.02 0.0
27 09:35 E 6 16.09 Overcast OVC014 3 1 87% 76.02 0.0
27 09:15 E 6 16.09 Overcast OVC016 3 1 87% 76.02 0.0
27 08:55 E 7 16.09 Overcast OVC016 3 2 93% 1 76 0.0
27 08:35 Calm 11.27 Light Rain SCT014 OVC020 3 2 93% 75.97 0.0
27 08:15 NE 6 11.27 Light Rain OVC016 3 2 93% 75.95 0.0
27 07:55 N 13 16.09 Light Rain SCT003 BKN010 OVC014 3 3 100% 0 75.92 0.0
27 07:35 N 19 1.61 Rain OVC001 5 5 100% 2 75.84 0.0
27 07:15 N 9 0.80 Rain OVC001 5 5 100% 3 75.82 0.0
27 06:55 N 11 0.24 Fog OVC001 5 5 100% 3 75.77 0.0
27 06:35 NE 6 0.80 Fog OVC001 5 5 100% 75.74 0.0
27 06:15 NE 13 1.61 Fog/Mist OVC003 5 5 100% 2 75.67 0.0
27 05:55 NE 6 4.02 Fog/Mist OVC003 5 5 100% 75.62 0.0
27 05:35 Calm 4.02 Fog/Mist BKN003 OVC007 3 3 100% 75.57 0.0
27 05:15 N 7 6.44 Fog/Mist SCT085 3 3 100% 1 75.51 0.0
27 04:55 Calm 11.27 Partly Cloudy SCT007 SCT011 4 4 100% 75.51 0.0
27 04:35 Calm 8.05 Fog/Mist SCT007 SCT011 4 4 100% 75.51 0.0
27 04:15 Calm 11.27 Fair CLR 5 5 100% 75.49 0.0
27 03:55 S 6 8.05 Fog/Mist CLR 5 5 100% 75.46 0.0
27 03:35 Calm 8.05 Fog/Mist SCT006 SCT090 5 5 100% 75.49 0.0
27 03:15 NW 7 8.05 Fog/Mist BKN006 BKN090 5 5 100% 4 75.49 0.0
27 02:55 N 6 8.05 Fog/Mist BKN006 OVC012 3 3 100% 75.46 0.0
27 02:35 Calm 11.27 Overcast BKN006 OVC009 5 5 100% 75.46 0.0
27 02:15 Calm 11.27 Mostly Cloudy SCT006 BKN009 5 5 100% 75.46 0.0
27 01:55 Calm 11.27 Fair CLR 5 5 100% 75.49 0.0
27 01:35 Calm 11.27 Fair CLR 4 3 93% 75.49 0.0
27 01:15 Calm 11.27 Fair CLR 5 5 100% 75.49 0.0
27 00:55 Calm 16.09 Partly Cloudy SCT090 5 5 100% 75.51 0.0
27 00:35 N 6 11.27 Partly Cloudy SCT090 5 5 100% 75.49 0.0
26 23:55 N 7 16.09 Mostly Cloudy BKN090 6 5 93% 5 75.49 0.0
26 23:35 Calm 16.09 Partly Cloudy SCT090 6 5 93% 75.46 0.0
26 23:15 Calm 16.09 Fair CLR 5 5 100% 75.46 0.0
26 22:55 Calm 16.09 Fair CLR 5 5 100% 75.46 0.0
26 22:35 Calm 16.09 Partly Cloudy SCT020 7 6 93% 75.46 0.0
26 22:15 Calm 16.09 Partly Cloudy SCT020 6 5 93% 75.46 0.0
26 21:55 Calm 16.09 Fair CLR 6 5 93% 75.44 0.0
26 21:35 Calm 16.09 Fair CLR 7 5 87% 75.44 0.0
26 21:15 Calm 16.09 Fair CLR 7 5 87% 75.44 0.0
26 20:55 Calm 16.09 Fair CLR 8 6 87% 75.41 0.0
26 20:35 Calm 16.09 Partly Cloudy SCT028 SCT034 8 6 87% 75.41 0.0
26 20:15 Calm 16.09 Partly Cloudy SCT028 SCT034 8 6 87% 75.39 0.0
26 19:55 Calm 16.09 Thunderstorm SCT021 8 6 87% 75.36 0.0
26 19:35 Calm 16.09 Thunderstorm BKN019 9 7 87% 75.36 0.0
26 19:15 NW 6 16.09 Partly Cloudy SCT036 SCT090 9 7 87% 75.31 0.0
26 18:55 N 9 16.09 Partly Cloudy SCT036 SCT100 10 7 82% 9 75.31 0.0
26 18:35 NE 15 16.09 Partly Cloudy SCT034 11 7 77% 75.29 0.0
26 18:15 N 9 16.09 Overcast OVC032 11 7 77% 75.26 0.0
26 17:55 NE 9 16.09 Overcast OVC030 12 7 72% 75.23 0.0
26 17:35 NE 7 16.09 Mostly Cloudy SCT028 BKN090 12 7 72% 75.23 0.0
26 17:15 NE 11 16.09 Partly Cloudy SCT090 12 7 72% 75.26 0.0
26 16:55 Calm 16.09 Partly Cloudy SCT017 SCT024 11 8 82% 75.26 0.0
26 16:35 E 7 16.09 Mostly Cloudy BKN017 BKN024 BKN110 10 9 94% 9 75.26 0.0
26 16:15 NW 11 16.09 Mostly Cloudy SCT017 BKN110 9 9 100% 8 75.26 0.0
26 15:55 E 9 16.09 Fair CLR 8 8 100% 7 75.21 0.0
26 15:35 Calm 16.09 Partly Cloudy SCT120 7 7 100% 75.23 0.0
26 15:15 Calm 16.09 Mostly Cloudy SCT100 BKN120 7 7 100% 75.26 0.0
26 14:55 SE 6 16.09 Thunderstorm in Vicinity SCT065 BKN090 OVC110 7 7 100% 75.26 0.0
26 14:35 SE 7 16.09 Overcast BKN060 BKN090 OVC110 6 6 100% 5 75.31 0.0
26 14:15 SE 7 16.09 Mostly Cloudy BKN100 5 5 100% 4 75.36 0.0
26 13:55 S 6 16.09 Partly Cloudy SCT011 SCT019 SCT070 5 5 100% 75.36 0.0 0.13
26 13:35 SW 11 G 26 4.83 Light Rain SCT011 BKN025 OVC030 4 4 100% 2 75.41 0.0 0.13
26 13:15 SE 11 6.44 Thunderstorm Rain SCT025 BKN029 OVC049 5 3 87% 3 75.41 0.0 0.05
26 12:55 Calm 16.09 Thunderstorm Light Rain BKN025 BKN044 OVC065 6 2 76% 75.46 0.0
26 12:35 W 15 16.09 Thunderstorm Light Rain in Vicinity BKN023 BKN044 OVC060 6 2 76% 3 75.44 0.0
26 12:15 Calm 16.09 Overcast OVC023 6 1 71% 75.44 0.0
26 11:55 Calm 16.09 Overcast OVC021 6 1 71% 75.46 0.0
26 11:35 E 6 16.09 Overcast OVC019 6 1 71% 75.49 0.0
26 11:15 Calm 16.09 Overcast OVC017 6 2 76% 75.51 0.0
26 10:55 NE 6 16.09 Overcast OVC015 5 2 81% 75.54 0.0
26 10:35 NE 9 16.09 Overcast OVC013 5 2 81% 3 75.51 0.0
26 10:15 N 6 16.09 Overcast OVC013 5 2 81% 75.57 0.0
26 09:55 Calm 16.09 Overcast OVC011 4 2 87% 75.59 0.0
26 09:35 N 6 16.09 Overcast OVC011 3 2 93% 75.62 0.0
26 09:15 NE 6 16.09 Overcast OVC011 4 2 87% 75.67 0.0
26 08:55 NE 6 16.09 Overcast OVC011 3 2 93% 75.69 0.0
26 08:35 E 6 16.09 Overcast OVC011 3 2 93% 75.69 0.0
26 08:15 E 7 16.09 Overcast OVC011 3 2 93% 1 75.69 0.0
26 07:55 E 7 16.09 Overcast OVC013 3 2 93% 1 75.74 0.0
26 07:35 NE 9 16.09 Overcast SCT011 OVC020 3 1 87% 1 75.74 0.0
26 07:15 Calm 16.09 Overcast OVC020 3 1 87% 75.74 0.0
26 06:55 NE 6 16.09 Overcast SCT015 OVC020 3 1 87% 75.69 0.0
26 06:35 Calm 16.09 Overcast OVC015 3 1 87% 75.74 0.0
26 06:15 Calm 16.09 Overcast OVC015 3 1 87% 75.74 0.0
26 05:55 Calm 16.09 Overcast OVC015 3 1 87% 75.74 0.0
26 05:35 NE 7 16.09 Overcast OVC015 3 1 87% 1 75.74 0.0
26 05:15 Calm 16.09 Overcast OVC015 3 1 87% 75.79 0.0
26 04:55 NE 6 16.09 Overcast OVC015 3 1 87% 75.79 0.0
26 04:35 N 6 16.09 Overcast OVC015 3 1 87% 75.82 0.0
26 04:15 Calm 16.09 Overcast OVC015 3 1 87% 75.82 0.0
26 03:55 Calm 16.09 Overcast OVC015 3 1 87% 75.82 0.0
26 03:35 NE 7 16.09 Overcast OVC013 3 1 87% 1 75.82 0.0
26 03:15 NE 6 16.09 Overcast OVC013 3 1 87% 75.84 0.0
26 02:55 Calm 16.09 Overcast OVC015 3 1 87% 75.84 0.0
26 02:35 Calm 16.09 Overcast OVC015 3 1 87% 75.87 0.0
26 02:15 NE 6 16.09 Overcast OVC015 3 1 87% 75.9 0.0
26 01:55 Calm 16.09 Overcast OVC015 3 1 87% 75.92 0.0
26 01:35 NE 7 16.09 Overcast OVC015 3 1 87% 1 75.95 0.0
26 01:15 NE 6 16.09 Overcast OVC017 3 1 87% 75.97 0.0
26 00:55 NE 6 16.09 Overcast OVC017 3 1 87% 75.97 0.0
26 00:35 N 7 16.09 Overcast BKN019 OVC025 3 1 87% 1 76 0.0
26 00:15 NE 6 16.09 Mostly Cloudy BKN024 BKN039 BKN120 3 0 81% 76 0.0
25 23:55 NE 7 16.09 Fair CLR 3 0 81% 1 76 0.0
25 23:35 NE 7 16.09 Fair CLR 4 0 75% 2 76 0.0
25 23:15 NE 11 16.09 Fair CLR 4 0 75% 2 76 0.0
25 22:55 NE 9 16.09 Fair CLR 5 0 70% 3 76 0.0
25 22:35 E 7 16.09 Fair CLR 6 0 66% 5 76.02 0.0
25 22:15 E 9 16.09 Fair CLR 6 0 66% 4 76 0.0
25 21:55 NE 15 16.09 Partly Cloudy SCT110 7 0 61% 5 75.97 0.0
25 21:35 E 6 16.09 Partly Cloudy SCT120 8 0 57% 75.97 0.0
25 21:15 E 6 16.09 Partly Cloudy SCT100 8 0 57% 75.95 0.0
25 20:55 E 7 16.09 Mostly Cloudy SCT070 BKN100 9 0 54% 8 75.92 0.0
25 20:35 E 7 16.09 Overcast BKN070 OVC080 10 0 50% 9 75.9 0.0
25 20:15 Calm 16.09 Overcast BKN080 OVC100 10 -1 47% 75.9 0.0
25 19:55 Calm 16.09 Overcast SCT070 OVC100 10 -2 43% 75.87 0.0
25 19:35 Calm 16.09 Overcast SCT070 BKN085 OVC110 10 -2 43% 75.84 0.0
25 19:15 Calm 16.09 Mostly Cloudy SCT075 BKN110 10 -2 43% 75.84 0.0
25 18:55 N 6 16.09 Mostly Cloudy SCT065 BKN075 BKN095 10 -2 43% 75.82 0.0
25 18:35 Calm 16.09 Overcast SCT075 OVC100 10 -2 43% 75.84 0.0
25 18:15 Calm 16.09 Overcast OVC110 10 -2 43% 75.82 0.0
25 17:55 Calm 16.09 Overcast SCT070 BKN095 OVC120 10 -2 43% 75.82 0.0
25 17:35 Calm 16.09 Overcast SCT070 OVC095 10 -2 43% 75.79 0.0
25 17:15 E 6 16.09 Overcast OVC095 10 -2 43% 75.77 0.0
25 16:55 Calm 16.09 Mostly Cloudy SCT085 BKN110 10 -2 43% 75.77 0.0
25 16:35 W 6 16.09 Partly Cloudy SCT120 10 -2 43% 75.77 0.0
25 16:15 N 6 16.09 Partly Cloudy SCT120 11 -2 41% 75.77 0.0
25 15:55 NE 6 16.09 Partly Cloudy SCT070 SCT085 SCT120 11 -2 41% 75.77 0.0
25 15:35 E 7 16.09 Overcast SCT070 BKN085 OVC110 10 -2 43% 9 75.79 0.0
25 15:15 S 7 16.09 Mostly Cloudy BKN100 10 -2 43% 9 75.82 0.0
25 14:55 E 7 16.09 Mostly Cloudy SCT100 BKN110 12 -2 38% 75.79 0.0
25 14:35 SE 6 16.09 Partly Cloudy SCT110 11 -2 41% 75.82 0.0
25 14:15 E 7 16.09 Partly Cloudy SCT120 11 -2 41% 75.82 0.0
25 13:55 E 7 16.09 Fair CLR 11 -2 41% 75.84 0.0
25 13:35 E 11 16.09 Partly Cloudy SCT120 11 -3 38% 75.84 0.0
25 13:15 Calm 16.09 Partly Cloudy SCT120 10 -3 40% 75.84 0.0
25 12:55 E 11 16.09 Partly Cloudy SCT110 10 -3 40% 9 75.87 0.0
25 12:35 E 7 16.09 Fair CLR 8 -3 46% 7 75.9 0.0
25 12:15 NE 13 16.09 Partly Cloudy SCT035 SCT120 7 -3 49% 5 75.92 0.0
25 11:55 SE 9 16.09 Partly Cloudy SCT120 7 -3 49% 5 75.95 0.0
25 11:35 SE 6 16.09 Partly Cloudy SCT031 SCT120 8 -3 46% 75.97 0.0
25 11:15 Calm 16.09 Mostly Cloudy BKN029 BKN120 6 -3 53% 75.97 0.0
25 10:55 Calm 16.09 Overcast OVC029 6 -3 53% 75.97 0.0
25 10:35 N 6 16.09 Overcast OVC027 4 -3 61% 76.02 0.0
25 10:15 Calm 16.09 Overcast OVC027 3 -3 65% 76.02 0.0
25 09:55 E 7 16.09 Overcast OVC027 3 -3 65% 1 76.02 0.0
25 09:35 Calm 16.09 Overcast OVC027 2 -3 70% 76.05 0.0
25 09:15 Calm 16.09 Overcast OVC027 2 -3 70% 76.07 0.0
25 08:55 Calm 16.09 Overcast OVC027 2 -3 70% 76.07 0.0
25 08:35 Calm 16.09 Overcast OVC027 1 -3 75% 76.1 0.0
Date Time (mdt) Wind (kph) Vis. (km) Weather Sky Cond. Air Dwpt Max. Min. Relative Humidity Wind Chill (°C) Heat Index (°C) altimeter (cm) sea level (mb) 1 hr 3 hr 6 hr
6 hour
Temperature (ºC) Pressure Precipitation (cm)