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.
06 06:55 W 6 10.00 Fair CLR 41 28.4 61% 38 29.62 0.0
06 06:35 NE 3 10.00 Fair CLR 41 26.6 57% 29.6 0.0
06 06:15 N 6 10.00 Fair CLR 42.8 28.4 57% 40 29.59 0.0
06 05:55 W 9 G 17 10.00 Fair CLR 42.8 30.2 61% 38 29.59 0.0
06 05:35 W 15 G 22 10.00 Fair CLR 44.6 28.4 53% 38 29.59 0.0
06 05:15 W 9 10.00 Fair CLR 46.4 26.6 46% 42 29.58 0.0
06 04:55 NW 16 G 25 10.00 Fair CLR 46.4 24.8 43% 40 29.57 0.0
06 04:35 W 20 G 36 10.00 Fair CLR 46.4 24.8 43% 40 29.56 0.0
06 04:15 W 15 G 31 10.00 Fair CLR 44.6 26.6 49% 38 29.58 0.0
06 03:55 E 7 10.00 Fair CLR 44.6 26.6 49% 41 29.58 0.0
06 03:35 W 13 G 21 10.00 Fair CLR 44.6 26.6 49% 39 29.57 0.0
06 03:15 N 6 G 17 10.00 Fair CLR 42.8 26.6 53% 40 29.58 0.0
06 02:55 W 22 G 39 10.00 Fair and Breezy CLR 44.6 26.6 49% 37 29.57 0.0
06 02:35 W 16 G 32 10.00 Fair CLR 42.8 28.4 57% 36 29.59 0.0
06 02:15 W 15 G 33 10.00 Fair CLR 42.8 28.4 57% 36 29.6 0.0
06 01:55 W 10 G 20 10.00 Fair CLR 41 23 49% 35 29.61 0.0
06 01:35 Calm 10.00 Fair CLR 37.4 23 56% 29.62 0.0
06 01:15 Calm 10.00 Fair CLR 41 23 49% 29.62 0.0
06 00:55 SW 9 G 24 10.00 Fair CLR 42.8 23 46% 38 29.63 0.0
06 00:35 S 9 G 23 10.00 Fair CLR 42.8 23 46% 38 29.64 0.0
06 00:15 SW 5 10.00 Fair CLR 32 23 69% 28 29.67 0.0
05 23:55 S 5 10.00 Fair CLR 30.2 23 75% 26 29.68 0.0
05 23:35 NW 6 10.00 Fair CLR 28.4 21.2 74% 23 29.71 0.0
05 23:15 NE 3 10.00 Fair CLR 26.6 21.2 80% 29.72 0.0
05 22:55 NE 7 10.00 Fair CLR 26.6 21.2 80% 20 29.73 0.0
05 22:35 NW 3 10.00 Fair CLR 28.4 21.2 74% 29.74 0.0
05 22:15 Calm 10.00 Fair CLR 28.4 21.2 74% 29.75 0.0
05 21:55 NW 3 10.00 Fair CLR 28.4 21.2 74% 29.77 0.0
05 21:35 SE 5 10.00 Fair CLR 28.4 21.2 74% 24 29.79 0.0
05 21:15 Calm 10.00 Fair CLR 28.4 21.2 74% 29.8 0.0
05 20:55 Calm 10.00 Fair CLR 28.4 21.2 74% 29.8 0.0
05 20:35 N 5 10.00 Fair CLR 28.4 21.2 74% 24 29.82 0.0
05 20:15 N 5 10.00 Fair CLR 28.4 21.2 74% 24 29.82 0.0
05 19:55 NW 5 10.00 Fair CLR 26.6 19.4 74% 22 29.85 0.0
05 19:35 Calm 10.00 Fair CLR 24.8 21.2 86% 29.86 0.0
05 19:15 Calm 10.00 Fair CLR 26.6 19.4 74% 29.86 0.0
05 18:55 Calm 10.00 Fair CLR 30.2 23 75% 29.88 0.0
05 18:35 Calm 10.00 Fair CLR 28.4 21.2 74% 29.89 0.0
05 18:15 SW 3 10.00 Fair CLR 32 21.2 64% 29.89 0.0
05 17:55 Calm 10.00 Fair CLR 30.2 23 75% 29.9 0.0
05 17:35 SW 3 10.00 Partly Cloudy SCT080 30.2 23 75% 29.9 0.0
05 17:15 Calm 10.00 Partly Cloudy SCT080 32 23 69% 29.9 0.0
05 16:55 Calm 10.00 Mostly Cloudy SCT065 BKN080 32 23 69% 29.9 0.0
05 16:35 NE 3 10.00 Overcast BKN070 OVC080 32 23 69% 29.9 0.0
05 16:15 Calm 10.00 Overcast SCT060 OVC070 33.8 21.2 60% 29.9 0.0
05 15:55 Calm 10.00 Overcast BKN070 OVC080 33.8 21.2 60% 29.9 0.0
05 15:35 Calm 10.00 Overcast SCT060 SCT070 OVC085 33.8 21.2 60% 29.89 0.0
05 15:15 Calm 10.00 Overcast SCT055 BKN070 OVC085 33.8 21.2 60% 29.89 0.0
05 14:55 NW 3 10.00 Overcast SCT060 BKN075 OVC095 35.6 21.2 56% 29.9 0.0
05 14:35 Calm 10.00 Mostly Cloudy BKN085 BKN095 35.6 21.2 56% 29.89 0.0
05 14:15 NW 3 10.00 Mostly Cloudy BKN085 BKN120 33.8 21.2 60% 29.9 0.0
05 13:55 Calm 10.00 Fair CLR 35.6 21.2 56% 29.9 0.0
05 13:35 N 3 10.00 Partly Cloudy SCT070 SCT100 SCT120 35.6 19.4 52% 29.9 0.0
05 13:15 N 5 10.00 Mostly Cloudy SCT060 SCT090 BKN110 35.6 21.2 56% 32 29.9 0.0
05 12:55 N 5 10.00 Overcast SCT065 BKN090 OVC110 35.6 21.2 56% 32 29.9 0.0
05 12:35 N 5 10.00 Mostly Cloudy SCT090 BKN110 35.6 21.2 56% 32 29.91 0.0
05 12:15 NE 5 10.00 Partly Cloudy SCT095 SCT110 37.4 21.2 52% 34 29.9 0.0
05 11:55 NE 5 10.00 Fair CLR 37.4 17.6 45% 34 29.92 0.0
05 11:35 NE 6 10.00 Fair CLR 37.4 19.4 48% 33 29.92 0.0
05 11:15 NE 3 10.00 Fair CLR 37.4 19.4 48% 29.92 0.0
05 10:55 Calm 10.00 Partly Cloudy SCT080 SCT100 SCT120 39.2 17.6 42% 29.92 0.0
05 10:35 Calm 10.00 Partly Cloudy SCT100 37.4 19.4 48% 29.93 0.0
05 10:15 SE 3 10.00 Fair CLR 39.2 19.4 45% 29.93 0.0
05 09:55 Calm 10.00 Partly Cloudy SCT120 37.4 21.2 52% 29.92 0.0
05 09:35 SW 5 10.00 Partly Cloudy SCT090 35.6 19.4 52% 32 29.92 0.0
05 09:15 Calm 10.00 Mostly Cloudy BKN100 32 19.4 60% 29.92 0.0
05 08:55 Calm 10.00 Partly Cloudy SCT090 30.2 19.4 64% 29.92 0.0
05 08:35 N 8 10.00 Mostly Cloudy BKN090 30.2 19.4 64% 23 29.91 0.0
05 08:15 N 5 10.00 Overcast OVC090 30.2 19.4 64% 26 29.89 0.0
05 07:55 W 8 10.00 Overcast OVC090 30.2 21.2 69% 23 29.87 0.0
05 07:35 S 5 10.00 Mostly Cloudy BKN100 28.4 19.4 69% 24 29.87 0.0
05 07:15 Calm 10.00 Partly Cloudy SCT100 28.4 19.4 69% 29.87 0.0
05 06:55 Calm 10.00 Fair CLR 28.4 17.6 64% 29.87 0.0
05 06:35 Calm 10.00 Partly Cloudy SCT120 30.2 17.6 59% 29.86 0.0
05 06:15 S 3 10.00 Partly Cloudy SCT120 28.4 17.6 64% 29.87 0.0
05 05:55 Calm 10.00 Fair CLR 28.4 19.4 69% 29.85 0.0
05 05:35 Calm 10.00 Fair CLR 30.2 19.4 64% 29.85 0.0
05 05:15 NW 3 10.00 Fair CLR 28.4 19.4 69% 29.85 0.0
05 04:55 Calm 10.00 Fair CLR 28.4 21.2 74% 29.85 0.0
05 04:35 W 6 10.00 Fair CLR 26.6 19.4 74% 21 29.85 0.0
05 04:15 E 5 10.00 Fair CLR 24.8 19.4 80% 20 29.84 0.0
05 03:55 Calm 10.00 Fair CLR 26.6 19.4 74% 29.85 0.0
05 03:35 N 5 10.00 Fair CLR 28.4 19.4 69% 24 29.85 0.0
05 03:15 Calm 10.00 Fair CLR 28.4 19.4 69% 29.86 0.0
05 02:55 Calm 10.00 Fair CLR 26.6 19.4 74% 29.86 0.0
05 02:35 Calm 10.00 Fair CLR 28.4 19.4 69% 29.86 0.0
05 02:15 Calm 10.00 Fair CLR 28.4 19.4 69% 29.86 0.0
05 01:55 Calm 10.00 Fair CLR 30.2 21.2 69% 29.86 0.0
05 01:35 W 6 10.00 Fair CLR 30.2 21.2 69% 25 29.86 0.0
05 01:15 Calm 10.00 Fair CLR 30.2 19.4 64% 29.86 0.0
05 00:55 Calm 10.00 Fair CLR 32 19.4 60% 29.86 0.0
05 00:35 NE 5 10.00 Fair CLR 32 19.4 60% 28 29.86 0.0
05 00:15 Calm 10.00 Fair CLR 33.8 17.6 51% 29.86 0.0
04 23:55 SW 5 10.00 Fair CLR 35.6 14 41% 32 29.86 0.0
04 23:35 Calm 10.00 Fair CLR 35.6 14 41% 29.86 0.0
04 23:15 NE 5 10.00 Fair CLR 37.4 14 38% 34 29.86 0.0
04 22:55 N 5 10.00 Fair CLR 41 12.2 31% 38 29.86 0.0
04 22:35 N 5 10.00 Fair CLR 39.2 14 36% 36 29.86 0.0
04 22:15 W 13 G 17 10.00 Fair CLR 37.4 17.6 45% 30 29.86 0.0
04 21:55 W 10 10.00 Fair CLR 37.4 17.6 45% 31 29.86 0.0
04 21:35 W 7 10.00 Fair CLR 35.6 17.6 48% 31 29.86 0.0
04 21:15 W 8 10.00 Fair CLR 33.8 19.4 56% 28 29.86 0.0
04 20:55 Calm 10.00 Fair CLR 32 19.4 60% 29.87 0.0
04 20:35 Calm 10.00 Fair CLR 32 21.2 64% 29.87 0.0
04 20:15 Calm 10.00 Fair CLR 32 21.2 64% 29.88 0.0
04 19:55 Calm 10.00 Fair CLR 32 23 69% 29.89 0.0
04 19:35 SE 3 10.00 Fair CLR 32 21.2 64% 29.89 0.0
04 19:15 SE 6 10.00 Fair CLR 32 21.2 64% 27 29.88 0.0
04 18:55 SW 6 10.00 Fair CLR 30.2 21.2 69% 25 29.89 0.0
04 18:35 Calm 10.00 Fair CLR 28.4 21.2 74% 29.9 0.0
04 18:15 Calm 10.00 Fair CLR 24.8 23 93% 29.9 0.0
04 17:55 Calm 10.00 Fair CLR 23 21.2 93% 29.9 0.0
04 17:35 SE 3 10.00 Fair CLR 26.6 24.8 93% 29.91 0.0
04 17:15 Calm 10.00 Fair CLR 24.8 23 93% 29.91 0.0
04 16:55 Calm 10.00 Fair CLR 26.6 23 86% 29.91 0.0
04 16:35 Calm 10.00 Fair CLR 28.4 24.8 86% 29.9 0.0
04 16:15 W 3 10.00 Fair CLR 28.4 23 80% 29.91 0.0
04 15:55 NE 3 10.00 Fair CLR 28.4 23 80% 29.91 0.0
04 15:35 Calm 10.00 Fair CLR 30.2 23 75% 29.92 0.0
04 15:15 Calm 10.00 Fair CLR 30.2 24.8 80% 29.92 0.0
04 14:35 Calm 10.00 Fair CLR 30.2 23 75% 29.94 0.0
04 14:15 Calm 10.00 Fair CLR 30.2 23 75% 29.95 0.0
04 13:55 NE 3 10.00 Fair CLR 30.2 23 75% 29.95 0.0
04 13:35 NE 3 10.00 Fair CLR 28.4 21.2 74% 29.96 0.0
04 13:15 N 10 10.00 Fair CLR 28.4 21.2 74% 20 29.95 0.0
04 12:55 N 8 10.00 Fair CLR 28.4 21.2 74% 21 29.97 0.0
04 12:35 Calm 10.00 Fair CLR 26.6 21.2 80% 29.97 0.0
04 12:15 E 3 10.00 Fair CLR 26.6 21.2 80% 29.98 0.0
04 11:55 N 7 10.00 Fair CLR 26.6 21.2 80% 20 29.99 0.0
04 11:35 N 5 10.00 Fair CLR 28.4 23 80% 24 29.99 0.0
04 11:15 N 6 10.00 Fair CLR 28.4 23 80% 23 30 0.0
04 10:55 Calm 10.00 Fair CLR 28.4 23 80% 30.01 0.0
04 10:15 SE 3 10.00 Fair CLR 26.6 23 86% 30.03 0.0
04 09:55 Calm 10.00 Fair CLR 23 21.2 93% 30.04 0.0
04 09:35 NW 3 10.00 Fair CLR 23 19.4 86% 30.04 0.0
04 09:15 Calm 10.00 Fair CLR 23 19.4 86% 30.04 0.0
04 08:55 Calm 10.00 Fair CLR 21.2 19.4 93% 30.04 0.0
04 08:35 Calm 10.00 Fair CLR 17.6 15.8 93% 30.04 0.0
04 07:55 Calm 10.00 Fair CLR 14 12.2 92% 30.04 0.0
04 07:35 Calm 5.00 Fog/Mist CLR 10.4 8.6 92% 30.04 0.0
04 07:15 Calm 10.00 Fair CLR 14 14 100% 30.03 0.0
04 06:55 Calm 7.00 Fair CLR 12.2 12.2 100% 30.04 0.0
04 06:35 Calm 10.00 Fair CLR 12.2 10.4 92% 30.05 0.0
04 06:15 Calm 7.00 Fair CLR 14 14 100% 30.05 0.0
04 05:55 Calm 10.00 Fair CLR 14 14 100% 30.05 0.0
04 05:35 Calm 10.00 Fair CLR 14 14 100% 30.06 0.0
04 05:15 Calm 10.00 Fair CLR 14 14 100% 30.06 0.0
04 04:55 SW 3 10.00 Fair CLR 15.8 14 93% 30.07 0.0
04 04:35 Calm 10.00 Fair CLR 14 12.2 92% 30.07 0.0
04 04:15 Calm 10.00 Fair CLR 14 14 100% 30.07 0.0
04 03:55 Calm 10.00 Fair CLR 14 14 100% 30.08 0.0
04 03:35 S 3 10.00 Fair CLR 14 14 100% 30.09 0.0
04 03:15 Calm 10.00 Fair CLR 17.6 17.6 100% 30.09 0.0
04 02:55 Calm 10.00 Fair CLR 17.6 17.6 100% 30.1 0.0
04 02:35 W 3 10.00 Fair CLR 15.8 14 93% 30.1 0.0
04 02:15 SW 3 10.00 Fair CLR 17.6 14 86% 30.11 0.0
04 01:55 Calm 10.00 Fair CLR 19.4 15.8 86% 30.11 0.0
04 01:35 SW 3 10.00 Fair CLR 19.4 17.6 93% 30.12 0.0
04 01:15 Calm 10.00 Fair CLR 19.4 17.6 93% 30.12 0.0
04 00:55 Calm 10.00 Fair CLR 19.4 17.6 93% 30.13 0.0
04 00:35 Calm 10.00 Fair CLR 19.4 17.6 93% 30.13 0.0
04 00:15 Calm 10.00 Partly Cloudy SCT020 19.4 17.6 93% 30.14 0.0
03 23:55 SW 3 10.00 Partly Cloudy SCT020 19.4 17.6 93% 30.14 0.0
03 23:35 SW 3 10.00 Mostly Cloudy BKN020 BKN080 BKN100 21.2 17.6 86% 30.15 0.0
03 23:15 SW 5 10.00 Mostly Cloudy BKN020 BKN080 BKN100 21.2 17.6 86% 16 30.16 0.0
03 22:55 SW 3 10.00 Partly Cloudy SCT020 19.4 17.6 93% 30.17 0.0
03 22:35 S 5 10.00 Partly Cloudy SCT017 SCT028 21.2 19.4 93% 16 30.17 0.0
03 22:15 S 5 10.00 Mostly Cloudy BKN017 BKN023 BKN031 21.2 19.4 93% 16 30.17 0.0
03 21:55 Calm 10.00 Overcast SCT019 SCT025 OVC031 23 23 100% 30.17 0.0
03 21:35 Calm 10.00 Mostly Cloudy BKN031 23 23 100% 30.17 0.0
03 21:15 Calm 10.00 Overcast OVC029 23 23 100% 30.17 0.0
03 20:55 SW 3 10.00 Overcast SCT004 OVC027 24.8 24.8 100% 30.18 0.0
03 20:35 Calm 10.00 Overcast SCT004 OVC029 24.8 24.8 100% 30.18 0.0
03 20:15 Calm 10.00 Overcast OVC031 23 23 100% 30.18 0.0
03 19:55 Calm 0.50 Freezing Fog BKN007 BKN031 23 23 100% 30.18 0.0
03 19:35 Calm 1.00 Fog/Mist VV007 24.8 24.8 100% 30.18 0.0
03 19:15 Calm 10.00 Light Snow SCT032 26.6 26.6 100% 30.18 0.0
03 18:55 Calm 7.00 Light Snow SCT025 OVC032 26.6 26.6 100% 30.18 0.0
03 18:35 Calm 4.00 Fog/Mist BKN025 OVC032 24.8 24.8 100% 30.18 0.0
03 18:15 Calm 7.00 Overcast BKN023 BKN033 OVC040 26.6 26.6 100% 30.18 0.0
03 17:55 Calm 7.00 Light Snow SCT024 SCT031 OVC040 26.6 26.6 100% 30.17 0.0
03 17:35 Calm 5.00 Light Snow SCT017 BKN024 OVC028 26.6 26.6 100% 30.17 0.0
03 17:15 Calm 4.00 Light Snow BKN017 OVC024 28.4 26.6 93% 30.17 0.0
03 16:55 Calm 4.00 Light Snow OVC022 28.4 26.6 93% 30.16 0.0
03 16:35 Calm 4.00 Light Snow SCT013 SCT018 OVC024 28.4 26.6 93% 30.16 0.0
03 16:15 Calm 1.25 Light Snow OVC013 28.4 26.6 93% 30.15 0.0
03 15:55 NW 3 1.50 Light Snow OVC013 28.4 26.6 93% 30.15 0.0
03 15:35 NW 3 2.00 Light Snow BKN015 OVC023 28.4 26.6 93% 30.14 0.0
03 15:15 NW 5 2.50 Light Snow BKN015 BKN021 OVC026 28.4 26.6 93% 24 30.14 0.0
03 14:55 NW 3 1.75 Light Snow OVC013 28.4 28.4 100% 30.14 0.0
03 14:35 NW 5 2.00 Light Snow SCT007 OVC015 28.4 26.6 93% 24 30.13 0.0
03 14:15 NW 7 1.50 Light Snow OVC009 30.2 28.4 93% 24 30.13 0.0
03 13:55 N 3 1.00 Light Snow OVC009 30.2 28.4 93% 30.13 0.0
03 13:35 N 3 2.00 Light Snow BKN009 OVC014 30.2 28.4 93% 30.13 0.0
03 13:15 NW 6 4.00 Light Snow SCT009 BKN014 OVC027 30.2 28.4 93% 25 30.13 0.0
03 11:15 N 3 1.00 Light Snow BKN006 OVC014 32 30.2 93% 30.12 0.0
03 10:55 Calm 1.50 Light Snow OVC006 32 30.2 93% 30.13 0.0
03 10:35 N 5 1.25 Light Snow OVC006 32 30.2 93% 28 30.13 0.0
03 10:15 N 5 1.25 Light Snow OVC006 32 30.2 93% 28 30.13 0.0
03 09:55 N 6 1.00 Light Snow OVC006 30.2 30.2 100% 25 30.12 0.0
03 09:35 NW 6 0.50 Light Snow OVC006 30.2 30.2 100% 25 30.11 0.0
03 09:15 N 3 0.75 Light Snow OVC008 30.2 30.2 100% 30.1 0.0
03 08:55 N 5 1.50 Light Snow OVC005 30.2 30.2 100% 26 30.09 0.0
03 08:35 N 3 4.00 Light Snow BKN005 BKN014 OVC021 30.2 30.2 100% 30.09 0.0
03 08:15 Calm 1.25 Light Snow SCT005 SCT012 OVC022 30.2 30.2 100% 30.08 0.0
03 07:55 Calm 0.75 Light Snow BKN009 OVC012 30.2 30.2 100% 30.07 0.0
03 07:35 NW 3 0.50 Snow OVC007 30.2 30.2 100% 30.07 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)