National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Weather observations for the past three days for
Boulder Municipal Airport
Metric (Imperial)
Date Time (mst) 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.
31 22:35 NW 6 16.09 Fair CLR 7 -8 34% 76.81 0.0
31 22:15 NW 7 16.09 Fair CLR 7 -8 34% 6 76.81 0.0
31 21:55 W 13 16.09 Fair CLR 7 -8 34% 5 76.81 0.0
31 21:35 W 13 16.09 Fair CLR 8 -8 32% 6 76.81 0.0
31 21:15 W 13 16.09 Fair CLR 8 -8 32% 6 76.81 0.0
31 20:55 W 9 16.09 Fair CLR 8 -8 32% 7 76.81 0.0
31 20:35 W 20 16.09 Fair CLR 8 -8 32% 5 76.81 0.0
31 20:15 W 22 16.09 Fair CLR 8 -9 29% 5 76.76 0.0
31 19:55 SW 9 16.09 Fair CLR 10 -10 24% 9 76.78 0.0
31 19:35 S 9 16.09 Fair CLR 9 -10 25% 8 76.76 0.0
31 19:15 S 11 16.09 Fair CLR 8 -10 27% 6 76.76 0.0
31 18:55 S 9 16.09 Fair CLR 8 -10 27% 7 76.73 0.0
31 18:35 S 6 16.09 Fair CLR 9 -10 25% 76.73 0.0
31 18:15 S 6 16.09 Fair CLR 10 -10 24% 76.71 0.0
31 17:55 W 9 16.09 Fair CLR 10 -10 24% 9 76.71 0.0
31 17:35 W 13 16.09 Fair CLR 11 -10 22% 76.66 0.0
31 17:15 W 17 16.09 Fair CLR 11 -9 24% 76.63 0.0
31 16:55 W 17 16.09 Fair CLR 13 -9 21% 76.61 0.0
31 16:35 W 7 16.09 Fair CLR 13 -8 23% 76.58 0.0
31 16:15 NW 9 16.09 Fair CLR 14 -8 21% 76.56 0.0
31 15:55 NW 15 16.09 Fair CLR 15 -8 20% 76.56 0.0
31 15:35 W 26 G 37 16.09 Fair CLR 14 -8 21% 76.56 0.0
31 15:15 W 33 G 44 16.09 Fair and Breezy CLR 15 -8 20% 76.53 0.0
31 14:55 W 31 G 41 16.09 Fair CLR 15 -8 20% 76.53 0.0
31 14:35 NW 24 G 37 16.09 Fair CLR 15 -7 21% 76.53 0.0
31 14:15 N 17 16.09 Fair CLR 14 -5 27% 76.53 0.0
31 13:55 N 13 16.09 Fair CLR 14 -5 27% 76.5 0.0
31 13:35 N 17 G 50 16.09 Fair CLR 15 -5 25% 76.53 0.0
31 13:15 NW 31 G 43 16.09 Fair CLR 15 -7 21% 76.5 0.0
31 12:55 W 26 G 44 16.09 Fair CLR 15 -7 21% 76.5 0.0
31 12:35 W 30 G 44 16.09 Fair CLR 15 -7 21% 76.5 0.0
31 12:15 NW 26 G 44 16.09 Fair CLR 15 -6 23% 76.56 0.0
31 11:55 W 20 G 33 16.09 Fair CLR 14 -6 25% 76.56 0.0
31 11:35 W 24 G 31 16.09 Fair CLR 12 -6 28% 76.61 0.0
31 11:15 Calm 16.09 Fair CLR 7 -4 46% 76.63 0.0
31 10:55 NE 11 16.09 Fair CLR 4 -2 65% 2 76.68 0.0
31 10:35 Calm 16.09 Fair CLR 0 -2 87% 76.71 0.0
31 10:15 N 6 8.05 Fog/Mist SCT002 -1 -2 93% 76.71 0.0
31 09:55 Calm 2.41 Fog/Mist OVC002 -2 -3 93% 76.71 0.0
31 09:35 N 17 6.44 Fog/Mist SCT002 -2 -2 100% -7 76.68 0.0
31 09:15 NE 15 8.05 Fog/Mist SCT001 SCT120 -2 -2 100% -6 76.63 0.0
31 08:55 E 11 2.82 Fog/Mist SCT001 -3 -3 100% -7 76.58 0.0
31 08:35 Calm 8.05 Fog/Mist CLR -2 -2 100% 76.58 0.0
31 08:15 E 6 4.83 Fog/Mist CLR -3 -3 100% 76.61 0.0
31 07:55 N 9 11.27 Fair CLR -2 -2 100% -5 76.61 0.0
31 07:35 Calm 2.41 Light Snow BKN001 -4 -4 100% 76.63 0.0
31 07:15 Calm 1.21 Fog/Mist OVC001 -4 -4 100% 76.63 0.0
31 06:55 Calm 0.80 Freezing Fog OVC001 -4 -4 100% 76.68 0.0
31 06:35 Calm 1.61 Fog/Mist OVC001 -4 -4 100% 76.66 0.0
31 06:15 N 7 2.01 Fog/Mist OVC001 -4 -4 100% -7 76.63 0.0
31 05:55 Calm 0.80 Freezing Fog OVC001 -4 -4 100% 76.61 0.0
31 05:35 Calm 0.80 Freezing Fog OVC001 -4 -4 100% 76.61 0.0
31 05:15 Calm 1.21 Light Snow OVC001 -4 -4 100% 76.63 0.0
31 04:55 NE 6 4.02 Fog/Mist OVC003 -4 -4 100% 76.63 0.0
31 04:35 SE 6 2.01 Light Snow OVC001 -4 -4 100% 76.66 0.0
31 04:15 Calm 1.21 Fog/Mist OVC001 -4 -4 100% 76.71 0.0
31 03:55 Calm 0.80 Freezing Fog OVC001 -4 -4 100% 76.71 0.0
31 03:35 Calm 2.01 Fog/Mist OVC001 -4 -4 100% 76.73 0.0
31 03:15 Calm 1.61 Fog/Mist OVC001 -4 -4 100% 76.76 0.0
31 02:55 Calm 1.21 Fog/Mist OVC001 -4 -4 100% 76.78 0.0
31 02:35 Calm 1.21 Fog/Mist OVC001 -4 -4 100% 76.81 0.0
31 02:15 Calm 1.21 Fog/Mist OVC001 -4 -4 100% 76.84 0.0
31 01:55 Calm 1.61 Fog/Mist OVC001 -4 -4 100% 76.86 0.0
31 01:35 Calm 2.41 Fog/Mist OVC001 -4 -4 100% 76.89 0.0
31 01:15 NE 6 2.01 Fog/Mist OVC001 -3 -3 100% 76.91 0.0
31 00:55 Calm 2.41 Fog/Mist OVC003 -3 -3 100% 76.94 0.0
31 00:35 N 7 4.83 Fog/Mist OVC003 -3 -3 100% -6 76.96 0.0
31 00:15 N 6 6.44 Fog/Mist OVC003 -3 -3 100% 76.96 0.0
30 23:55 N 6 8.05 Fog/Mist OVC003 -4 -4 100% 76.99 0.0
30 23:35 N 6 6.44 Fog/Mist OVC003 -4 -4 100% 77.01 0.0
30 23:15 N 6 4.83 Fog/Mist OVC003 -4 -4 100% 77.04 0.0
30 22:55 N 7 8.05 Fog/Mist BKN003 OVC008 -4 -4 100% -7 77.04 0.0
30 22:35 N 9 11.27 Overcast OVC008 -3 -4 93% -6 77.06 0.0
30 22:15 N 9 11.27 Mostly Cloudy BKN008 -3 -4 93% -6 77.06 0.0
30 21:55 N 6 16.09 Fair CLR -3 -4 93% 77.06 0.0
30 21:35 N 7 16.09 Fair CLR -3 -3 100% -6 77.09 0.0
30 21:15 NW 9 16.09 Fair CLR -2 -3 93% -5 77.06 0.0
30 20:55 N 9 16.09 Fair CLR -1 -3 86% -4 77.06 0.0
30 20:35 N 9 16.09 Fair CLR -1 -5 75% -4 77.06 0.0
30 20:15 N 11 16.09 Fair CLR 0 -5 69% -3 77.06 0.0
30 19:55 NW 9 16.09 Fair CLR 0 -6 64% -3 77.09 0.0
30 19:35 Calm 16.09 Fair CLR 1 -6 60% 77.06 0.0
30 19:15 E 11 16.09 Fair CLR 2 -8 48% -1 77.06 0.0
30 18:55 Calm 16.09 Fair CLR 4 -9 39% 77.09 0.0
30 18:35 Calm 16.09 Fair CLR 4 -9 39% 77.04 0.0
30 18:15 E 6 16.09 Partly Cloudy SCT090 5 -10 33% 77.06 0.0
30 17:55 Calm 16.09 Partly Cloudy SCT090 5 -10 33% 77.04 0.0
30 17:35 Calm 16.09 Fair CLR 6 -10 31% 77.01 0.0
30 17:15 Calm 16.09 Fair CLR 7 -10 29% 76.99 0.0
30 16:55 E 6 16.09 Fair CLR 7 -10 29% 76.96 0.0
30 16:35 E 7 16.09 Fair CLR 8 -10 27% 7 76.96 0.0
30 16:15 E 7 16.09 Fair CLR 9 -10 25% 8 76.96 0.0
30 15:55 E 9 16.09 Fair CLR 10 -10 24% 9 76.94 0.0
30 15:35 NE 11 16.09 Fair CLR 10 -10 24% 9 76.91 0.0
30 15:15 E 13 16.09 Fair CLR 10 -10 24% 8 76.89 0.0
30 14:55 E 13 16.09 Fair CLR 10 -10 24% 8 76.86 0.0
30 14:35 E 11 16.09 Fair CLR 10 -10 24% 9 76.86 0.0
30 14:15 E 9 16.09 Fair CLR 11 -10 22% 76.84 0.0
30 13:55 Calm 16.09 Fair CLR 10 -11 22% 76.86 0.0
30 13:35 E 7 16.09 Fair CLR 10 -10 24% 9 76.86 0.0
30 13:15 E 7 16.09 Fair CLR 10 -10 24% 9 76.89 0.0
30 12:55 S 6 16.09 Fair CLR 9 -10 25% 76.91 0.0
30 12:35 Calm 16.09 Fair CLR 8 -10 27% 76.94 0.0
30 12:15 SE 7 16.09 Fair CLR 8 -10 27% 7 76.96 0.0
30 11:55 SE 7 16.09 Fair CLR 8 -10 27% 7 77.01 0.0
30 11:35 E 7 16.09 Fair CLR 7 -10 29% 6 77.04 0.0
30 11:15 E 6 16.09 Fair CLR 7 -10 29% 77.06 0.0
30 10:55 E 6 16.09 Fair CLR 6 -10 31% 77.09 0.0
30 10:35 E 6 16.09 Fair CLR 6 -10 31% 77.11 0.0
30 10:15 Calm 16.09 Fair CLR 5 -11 31% 77.14 0.0
30 09:55 Calm 16.09 Fair CLR 4 -10 36% 77.11 0.0
30 09:35 Calm 16.09 Fair CLR 3 -11 35% 77.09 0.0
30 09:15 N 6 16.09 Fair CLR 3 -11 35% 77.09 0.0
30 08:55 Calm 16.09 Fair CLR 2 -10 41% 77.09 0.0
30 08:35 Calm 16.09 Fair CLR 0 -10 47% 77.09 0.0
30 08:15 Calm 16.09 Fair CLR -1 -9 55% 77.06 0.0
30 07:55 Calm 16.09 Fair CLR -2 -10 55% 77.06 0.0
30 07:35 Calm 16.09 Fair CLR -3 -10 59% 77.04 0.0
30 07:15 Calm 16.09 Fair CLR -3 -10 59% 76.99 0.0
30 06:55 SW 6 16.09 Fair CLR -3 -10 59% 76.99 0.0
30 06:35 Calm 16.09 Fair CLR -2 -11 51% 76.96 0.0
30 06:15 Calm 16.09 Fair CLR -2 -11 51% 76.96 0.0
30 05:55 NW 6 16.09 Fair CLR -3 -10 59% 76.94 0.0
30 05:35 W 7 16.09 Fair CLR -2 -10 55% -4 76.91 0.0
30 05:15 Calm 16.09 Fair CLR 0 -11 44% 76.91 0.0
30 04:55 Calm 16.09 Fair CLR -1 -11 47% 76.91 0.0
30 04:35 SE 6 16.09 Fair CLR -1 -11 47% 76.91 0.0
30 04:15 Calm 16.09 Fair CLR -1 -11 47% 76.89 0.0
30 03:55 Calm 16.09 Fair CLR 0 -12 40% 76.91 0.0
30 03:35 NE 6 16.09 Fair CLR 0 -12 40% 76.91 0.0
30 03:15 Calm 16.09 Fair CLR 1 -12 38% 76.89 0.0
30 02:55 Calm 16.09 Fair CLR 0 -12 40% 76.91 0.0
30 02:35 Calm 16.09 Fair CLR 1 -12 38% 76.91 0.0
30 02:15 Calm 16.09 Fair CLR 1 -12 38% 76.91 0.0
30 01:55 S 6 16.09 Fair CLR 1 -12 38% 76.89 0.0
30 01:35 SW 6 16.09 Fair CLR 2 -12 35% 76.89 0.0
30 01:15 S 6 16.09 Fair CLR 2 -12 35% 76.91 0.0
30 00:55 SW 7 16.09 Fair CLR 2 -12 35% 0 76.91 0.0
30 00:35 SW 6 16.09 Fair CLR 1 -12 38% 76.91 0.0
30 00:15 Calm 16.09 Fair CLR 2 -12 35% 76.94 0.0
29 23:55 Calm 16.09 Fair CLR 2 -12 35% 76.94 0.0
29 23:35 Calm 16.09 Fair CLR 3 -13 30% 76.94 0.0
29 23:15 NW 6 16.09 Fair CLR 3 -12 33% 76.96 0.0
29 22:55 W 7 16.09 Fair CLR 3 -13 30% 1 76.94 0.0
29 22:35 W 13 16.09 Fair CLR 4 -13 28% 1 76.94 0.0
29 22:15 Calm 16.09 Fair CLR 3 -13 30% 76.91 0.0
29 21:55 W 6 16.09 Fair CLR 2 -13 32% 76.91 0.0
29 21:35 SW 6 16.09 Fair CLR 3 -13 30% 76.91 0.0
29 21:15 Calm 16.09 Fair CLR 3 -13 30% 76.91 0.0
29 20:55 Calm 16.09 Fair CLR 3 -13 30% 76.89 0.0
29 20:35 Calm 16.09 Fair CLR 3 -13 30% 76.89 0.0
29 20:15 SW 17 16.09 Fair CLR 4 -13 28% 1 76.89 0.0
29 19:55 S 7 16.09 Fair CLR 4 -13 28% 2 76.86 0.0
29 19:35 Calm 16.09 Fair CLR 3 -13 30% 76.86 0.0
29 19:15 W 11 16.09 Fair CLR 4 -13 28% 2 76.84 0.0
29 18:55 W 11 16.09 Fair CLR 5 -13 26% 3 76.84 0.0
29 18:35 W 13 16.09 Fair CLR 4 -13 28% 1 76.81 0.0
29 18:15 W 19 G 33 16.09 Fair CLR 5 -13 26% 2 76.78 0.0
29 17:55 W 28 16.09 Fair CLR 5 -13 26% 1 76.76 0.0
29 17:35 W 19 16.09 Fair CLR 5 -13 26% 2 76.76 0.0
29 17:15 W 22 G 33 16.09 Fair CLR 6 -13 24% 2 76.73 0.0
29 16:55 W 17 16.09 Fair CLR 6 -12 26% 3 76.73 0.0
29 16:35 W 19 G 28 16.09 Fair CLR 7 -12 25% 4 76.71 0.0
29 16:15 W 19 G 30 16.09 Fair CLR 8 -12 23% 5 76.71 0.0
29 15:55 W 22 G 39 16.09 Fair CLR 7 -12 25% 4 76.68 0.0
29 15:35 W 24 G 39 16.09 Fair CLR 8 -12 23% 5 76.68 0.0
29 15:15 W 22 G 37 16.09 Fair CLR 8 -12 23% 5 76.68 0.0
29 14:55 W 24 G 31 16.09 Fair CLR 8 -12 23% 5 76.66 0.0
29 14:35 W 26 G 37 16.09 Fair CLR 8 -12 23% 5 76.66 0.0
29 14:15 W 28 G 39 16.09 Fair CLR 7 -12 25% 3 76.66 0.0
29 13:55 W 31 G 48 16.09 Fair CLR 8 -12 23% 4 76.66 0.0
29 13:35 W 31 G 41 16.09 Fair CLR 8 -12 23% 4 76.66 0.0
29 13:15 W 28 G 43 16.09 Fair CLR 8 -13 21% 4 76.66 0.0
29 12:55 NW 22 G 35 16.09 Partly Cloudy SCT120 7 -13 23% 4 76.71 0.0
29 12:35 W 24 G 35 16.09 Partly Cloudy SCT120 7 -13 23% 4 76.71 0.0
29 12:15 W 15 16.09 Fair CLR 8 -13 21% 6 76.71 0.0
29 11:55 W 20 G 30 16.09 Fair CLR 8 -13 21% 5 76.71 0.0
29 11:35 NW 20 G 30 16.09 Fair CLR 8 -14 20% 5 76.73 0.0
29 11:15 NW 24 G 39 16.09 Fair CLR 7 -14 21% 4 76.73 0.0
29 10:55 NW 17 G 31 16.09 Fair CLR 7 -13 23% 4 76.73 0.0
29 10:35 NW 13 G 28 16.09 Fair CLR 7 -13 23% 5 76.73 0.0
29 10:15 W 24 G 43 16.09 Fair CLR 6 -13 24% 2 76.73 0.0
29 09:55 W 24 G 37 16.09 Fair CLR 6 -13 24% 2 76.76 0.0
29 09:35 NE 6 16.09 Fair CLR 5 -11 31% 76.78 0.0
29 09:15 Calm 16.09 Fair CLR 3 -10 38% 76.78 0.0
29 08:55 Calm 16.09 Fair CLR 1 -9 48% 76.78 0.0
29 08:35 NE 9 16.09 Fair CLR 2 -11 38% -0 76.73 0.0
29 08:15 N 6 16.09 Partly Cloudy SCT100 2 -11 38% 76.71 0.0
29 07:55 W 24 G 43 16.09 Fair CLR 3 -12 33% -2 76.71 0.0
29 07:35 W 19 G 30 16.09 Fair CLR 2 -12 35% -2 76.68 0.0
29 07:15 W 19 G 31 16.09 Fair CLR 2 -11 38% -2 76.66 0.0
29 06:55 E 6 16.09 Fair CLR -1 -10 51% 76.66 0.0
29 06:35 N 7 16.09 Fair CLR -1 -10 51% -3 76.63 0.0
29 06:15 N 11 16.09 Fair CLR 0 -10 47% -3 76.58 0.0
29 05:55 Calm 16.09 Fair CLR 0 -11 44% 76.56 0.0
29 05:35 Calm 16.09 Fair CLR 0 -11 44% 76.56 0.0
29 05:15 Calm 16.09 Fair CLR 0 -11 44% 76.56 0.0
29 04:55 W 11 16.09 Partly Cloudy SCT095 1 -11 41% -2 76.53 0.0
29 04:35 W 9 16.09 Partly Cloudy SCT095 2 -11 38% -0 76.56 0.0
29 04:15 W 15 16.09 Fair CLR 3 -11 35% -0 76.53 0.0
29 03:55 W 28 G 39 16.09 Fair CLR 3 -11 35% -2 76.5 0.0
29 03:35 NW 24 16.09 Fair CLR 3 -11 35% -2 76.48 0.0
29 03:15 NW 20 G 37 16.09 Fair CLR 3 -11 35% -1 76.48 0.0
29 02:55 NW 28 G 37 16.09 Fair CLR 3 -11 35% -2 76.48 0.0
29 02:35 NW 24 G 41 16.09 Fair CLR 4 -11 33% -0 76.48 0.0
29 02:15 NW 30 G 48 16.09 Fair CLR 4 -11 33% -1 76.45 0.0
29 01:55 W 46 G 56 16.09 Fair and Windy CLR 5 -12 28% -1 76.43 0.0
29 01:35 W 28 G 35 16.09 Fair CLR 4 -11 33% -1 76.4 0.0
29 01:15 SW 9 16.09 Fair CLR 3 -12 33% 1 76.43 0.0
29 00:55 W 19 G 30 16.09 Fair CLR 4 -11 33% 0 76.43 0.0
29 00:35 NW 31 G 39 16.09 Fair CLR 5 -12 28% 0 76.43 0.0
29 00:15 W 33 G 48 16.09 Fair and Breezy CLR 5 -12 28% 0 76.43 0.0
28 23:55 W 31 G 48 16.09 Partly Cloudy SCT120 5 -12 28% 0 76.43 0.0
28 23:35 W 13 G 35 16.09 Overcast SCT100 OVC120 5 -13 26% 2 76.4 0.0
28 23:15 W 26 G 39 16.09 Overcast OVC110 5 -13 26% 1 76.43 0.0
28 22:55 W 26 G 41 16.09 Mostly Cloudy BKN120 6 -13 24% 2 76.43 0.0
Date Time (mst) 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)