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.
02 16:35 E 11 16.09 Fair CLR 22 -4 17% 75.01 0.0
02 16:15 E 7 16.09 Fair CLR 22 -4 17% 75.01 0.0
02 15:55 Calm 16.09 Fair CLR 22 -3 19% 75.01 0.0
02 15:35 E 9 16.09 Fair CLR 22 -3 19% 75.01 0.0
02 15:15 SE 9 16.09 Fair CLR 21 -3 20% 75.03 0.0
02 14:55 SE 11 16.09 Fair CLR 21 -3 20% 75.06 0.0
02 14:35 SE 9 16.09 Partly Cloudy SCT120 22 -3 19% 75.08 0.0
02 14:15 E 7 16.09 Fair CLR 21 -3 20% 75.11 0.0
02 13:55 E 13 16.09 Partly Cloudy SCT090 20 -3 21% 75.13 0.0
02 13:35 SE 13 16.09 Partly Cloudy SCT100 18 -3 24% 75.16 0.0
02 13:15 SW 22 G 28 16.09 Fair CLR 19 -3 22% 75.18 0.0
02 12:55 W 30 G 43 16.09 Partly Cloudy SCT090 18 -3 24% 75.21 0.0
02 12:35 W 22 G 33 16.09 Fair CLR 19 -2 24% 75.21 0.0
02 12:15 W 26 G 35 16.09 Partly Cloudy SCT090 19 -3 22% 75.26 0.0
02 11:55 SW 26 G 43 16.09 Mostly Cloudy BKN100 18 -3 24% 75.31 0.0
02 11:35 SW 15 G 30 16.09 Mostly Cloudy BKN100 18 -3 24% 75.31 0.0
02 11:15 S 15 G 43 16.09 Partly Cloudy SCT100 18 -3 24% 75.31 0.0
02 10:55 W 19 G 31 16.09 Fair CLR 17 -4 24% 75.34 0.0
02 10:35 SW 24 G 43 16.09 Fair CLR 17 -4 24% 75.31 0.0
02 10:15 SW 20 G 44 16.09 Fair CLR 16 -3 27% 75.34 0.0
02 09:55 SW 22 G 54 16.09 Fair CLR 15 -3 29% 75.31 0.0
02 09:35 SW 19 G 26 16.09 Fair CLR 11 4 62% 75.36 0.0
02 09:15 Calm 16.09 Fair CLR 8 5 82% 75.39 0.0
02 08:55 Calm 16.09 Partly Cloudy SCT001 6 5 93% 75.39 0.0
02 08:35 E 9 2.01 Fog/Mist OVC001 5 5 100% 3 75.36 0.0
02 08:15 E 7 0.80 Fog OVC001 3 3 100% 1 75.41 0.0
02 07:55 Calm 0.40 Fog OVC001 3 3 100% 75.36 0.0
02 07:35 Calm 0.24 Fog OVC001 3 3 100% 75.39 0.0
02 07:15 NE 7 0.24 Fog OVC001 3 3 100% 1 75.39 0.0
02 06:55 Calm 0.40 Fog OVC001 3 3 100% 75.39 0.0
02 06:35 W 9 4.02 Fog/Mist BKN001 3 3 100% 1 75.41 0.0
02 06:15 E 9 4.83 Fog/Mist OVC003 3 3 100% 1 75.41 0.0
02 05:55 SW 11 4.83 Fog/Mist BKN003 3 3 100% 0 75.44 0.0
02 05:35 Calm 6.44 Fog/Mist BKN003 BKN006 3 3 100% 75.44 0.0
02 05:15 E 13 G 26 8.05 Fog/Mist OVC003 3 3 100% 0 75.41 0.0
02 04:55 NE 13 8.05 Fog/Mist OVC003 3 3 100% 0 75.44 0.0
02 04:35 Calm 6.44 Fog/Mist OVC003 3 3 100% 75.46 0.0
02 04:15 Calm 11.27 Overcast OVC003 3 3 100% 75.44 0.0
02 03:55 Calm 8.05 Fog/Mist OVC003 3 3 100% 75.46 0.0
02 03:35 Calm 6.44 Fog/Mist OVC003 3 3 100% 75.44 0.0
02 03:15 Calm 4.83 Fog/Mist OVC001 3 3 100% 75.44 0.0
02 02:55 NE 7 4.02 Fog/Mist OVC001 3 3 100% 1 75.41 0.0
02 02:35 Calm 2.41 Fog/Mist OVC001 3 3 100% 75.44 0.0
02 02:15 W 6 2.01 Fog/Mist OVC001 3 3 100% 75.44 0.0
02 01:55 Calm 2.41 Fog/Mist OVC001 3 3 100% 75.44 0.0
02 01:35 Calm 1.21 Fog/Mist OVC003 3 3 100% 75.41 0.0
02 01:15 N 6 11.27 Overcast OVC003 4 4 100% 75.44 0.0
02 00:55 NW 9 4.83 Fog/Mist OVC001 3 3 100% 1 75.41 0.0
02 00:35 N 6 0.80 Fog OVC001 3 3 100% 75.39 0.0
02 00:15 N 9 1.21 Fog/Mist BKN001 4 4 100% 2 75.36 0.0
01 23:55 N 7 11.27 Fair CLR 3 3 100% 1 75.39 0.0
01 23:35 N 6 16.09 Fair CLR 5 5 100% 75.39 0.0
01 23:15 SW 6 16.09 Fair CLR 5 5 100% 75.39 0.0
01 22:55 Calm 16.09 Fair CLR 5 5 100% 75.39 0.0
01 22:35 Calm 16.09 Fair CLR 6 5 93% 75.39 0.0
01 22:15 Calm 16.09 Fair CLR 6 5 93% 75.39 0.0
01 21:55 Calm 16.09 Fair CLR 6 5 93% 75.39 0.0
01 21:35 Calm 16.09 Fair CLR 6 6 100% 75.36 0.0
01 21:15 Calm 16.09 Fair CLR 7 6 93% 75.34 0.0
01 20:55 Calm 16.09 Fair CLR 7 6 93% 75.31 0.0
01 20:35 Calm 16.09 Partly Cloudy SCT090 7 6 93% 75.31 0.0
01 20:15 Calm 16.09 Partly Cloudy SCT090 SCT120 7 6 93% 75.31 0.0
01 19:55 Calm 16.09 Mostly Cloudy SCT100 BKN120 8 6 87% 75.31 0.0 0.03
01 19:35 Calm 16.09 Mostly Cloudy SCT046 SCT095 BKN110 8 5 82% 75.31 0.0 0.03
01 19:15 Calm 16.09 Light Rain SCT040 BKN048 OVC100 8 5 82% 75.31 0.0 0.03
01 18:55 SW 6 16.09 Light Rain SCT041 BKN050 OVC065 8 6 87% 75.31 0.0
01 18:35 Calm 16.09 Overcast BKN041 BKN050 OVC065 8 5 82% 75.31 0.0
01 18:15 Calm 16.09 Light Drizzle OVC039 8 5 82% 75.29 0.0
01 17:55 Calm 16.09 Mostly Cloudy BKN039 BKN120 7 5 87% 75.31 0.0
01 17:15 SE 6 16.09 Overcast BKN035 BKN090 OVC110 7 5 87% 75.26 0.0
01 16:55 Calm 16.09 Overcast SCT055 BKN080 OVC110 7 5 87% 75.26 0.0 0.03
01 16:35 SE 6 16.09 Light Rain SCT047 BKN065 OVC085 7 5 87% 75.23 0.0 0.03
01 16:15 SE 7 11.27 Rain SCT041 BKN050 OVC065 7 5 87% 6 75.23 0.0
01 15:55 Calm 16.09 Light Rain SCT039 BKN047 OVC070 7 3 76% 75.23 0.0 0.13
01 15:35 Calm 4.83 Light Rain SCT035 SCT041 OVC047 7 3 76% 75.26 0.0 0.1
01 15:15 Calm 8.05 Light Rain BKN035 OVC046 7 2 71% 75.26 0.0 0.03
01 14:55 Calm 11.27 Rain SCT032 BKN050 OVC085 9 0 54% 75.31 0.0
01 14:35 NW 6 16.09 Overcast BKN085 OVC120 10 0 50% 75.31 0.0
01 14:15 N 11 16.09 Mostly Cloudy SCT085 BKN120 10 0 50% 9 75.34 0.0
01 13:55 N 9 16.09 Mostly Cloudy BKN120 10 0 50% 9 75.36 0.0
01 13:35 N 9 16.09 Fair CLR 10 0 50% 9 75.36 0.0
01 13:15 N 15 16.09 Fair CLR 10 0 50% 8 75.39 0.0
01 12:55 N 11 16.09 Fair CLR 11 0 47% 75.41 0.0
01 12:35 Calm 16.09 Partly Cloudy SCT060 10 0 50% 75.44 0.0
01 12:15 NE 9 16.09 Mostly Cloudy SCT060 SCT070 BKN085 10 0 50% 9 75.44 0.0
01 11:55 Calm 16.09 Overcast BKN085 OVC110 9 0 54% 75.49 0.0
01 11:35 NW 6 16.09 Mostly Cloudy SCT085 BKN110 9 0 54% 75.51 0.0
01 11:15 NE 6 16.09 Partly Cloudy SCT110 8 0 57% 75.51 0.0
01 10:55 Calm 16.09 Partly Cloudy SCT090 8 0 57% 75.54 0.0
01 10:35 Calm 16.09 Partly Cloudy SCT090 8 0 57% 75.54 0.0
01 10:15 Calm 16.09 Partly Cloudy SCT090 8 0 57% 75.59 0.0
01 09:55 SE 6 16.09 Partly Cloudy SCT090 7 0 61% 75.59 0.0
01 09:35 Calm 16.09 Partly Cloudy SCT090 6 0 66% 75.57 0.0
01 09:15 Calm 16.09 Mostly Cloudy BKN090 6 0 66% 75.57 0.0
01 08:55 Calm 16.09 Mostly Cloudy BKN090 6 0 66% 75.59 0.0
01 08:35 Calm 16.09 Mostly Cloudy BKN090 5 0 70% 75.59 0.0
01 08:15 Calm 16.09 Mostly Cloudy BKN090 5 0 70% 75.62 0.0
01 07:55 Calm 16.09 Mostly Cloudy BKN090 5 0 70% 75.62 0.0
01 07:35 Calm 16.09 Overcast OVC090 5 -1 66% 75.67 0.0
01 07:15 Calm 16.09 Overcast OVC100 4 -1 70% 75.67 0.0
01 06:55 Calm 16.09 Partly Cloudy SCT090 3 0 81% 75.67 0.0
01 06:35 Calm 16.09 Partly Cloudy SCT100 3 0 81% 75.67 0.0
01 06:15 Calm 16.09 Mostly Cloudy BKN100 4 0 75% 75.69 0.0
01 05:55 Calm 16.09 Mostly Cloudy BKN100 3 0 81% 75.69 0.0
01 05:35 Calm 16.09 Mostly Cloudy BKN100 3 0 81% 75.69 0.0
01 05:15 Calm 16.09 Fair CLR 3 0 81% 75.69 0.0
01 04:55 Calm 16.09 Fair CLR 4 0 75% 75.69 0.0
01 04:15 Calm 16.09 Fair CLR 5 0 70% 75.74 0.0
01 03:55 Calm 16.09 Partly Cloudy SCT090 5 0 70% 75.77 0.0
01 03:35 Calm 16.09 Partly Cloudy SCT090 5 0 70% 75.77 0.0
01 03:15 Calm 16.09 Mostly Cloudy BKN090 5 0 70% 75.79 0.0
01 02:55 Calm 16.09 Mostly Cloudy BKN090 5 0 70% 75.84 0.0
01 02:35 W 6 16.09 Mostly Cloudy BKN090 BKN110 5 0 70% 75.84 0.0
01 02:15 Calm 16.09 Partly Cloudy SCT100 6 0 66% 75.87 0.0
01 01:55 Calm 16.09 Partly Cloudy SCT100 6 -1 61% 75.9 0.0
01 01:35 Calm 16.09 Partly Cloudy SCT100 6 -1 61% 75.92 0.0
01 01:15 Calm 16.09 Partly Cloudy SCT100 SCT120 6 -1 61% 75.92 0.0
01 00:55 Calm 16.09 Mostly Cloudy BKN110 6 -1 61% 75.95 0.0
01 00:35 Calm 16.09 Overcast OVC110 6 -1 61% 75.97 0.0
31 23:55 Calm 16.09 Fair CLR 6 -1 61% 76.02 0.0
31 23:35 Calm 16.09 Fair CLR 6 0 66% 76.02 0.0
31 23:15 Calm 16.09 Fair CLR 6 0 66% 76.02 0.0
31 22:55 Calm 16.09 Fair CLR 7 0 61% 76.02 0.0
31 22:35 NW 6 16.09 Fair CLR 6 0 66% 76.05 0.0
31 22:15 NW 6 16.09 Fair CLR 7 0 61% 76.05 0.0
31 21:55 W 6 16.09 Fair CLR 7 0 61% 76.07 0.0
31 21:35 W 6 16.09 Fair CLR 7 0 61% 76.07 0.0
31 21:15 NW 6 16.09 Fair CLR 7 0 61% 76.05 0.0
31 20:55 NE 6 16.09 Fair CLR 8 0 57% 76.07 0.0
31 20:35 NE 6 16.09 Partly Cloudy SCT080 SCT090 SCT110 8 0 57% 76.07 0.0
31 20:15 Calm 16.09 Mostly Cloudy SCT075 BKN095 BKN110 9 0 54% 76.07 0.0
31 19:55 Calm 16.09 Mostly Cloudy BKN095 BKN120 9 -1 50% 76.1 0.0
31 19:35 Calm 16.09 Partly Cloudy SCT095 SCT120 9 -1 50% 76.1 0.0
31 19:15 Calm 16.09 Partly Cloudy SCT090 10 -1 47% 76.07 0.0
31 18:55 Calm 16.09 Mostly Cloudy SCT080 BKN100 BKN120 10 -1 47% 76.12 0.0
31 18:35 Calm 16.09 Partly Cloudy SCT100 SCT120 10 -1 47% 76.1 0.0
31 18:15 Calm 16.09 Mostly Cloudy SCT050 SCT065 BKN100 10 0 50% 76.12 0.0
31 17:35 N 6 16.09 Overcast SCT060 BKN065 OVC090 10 -1 47% 76.15 0.0
31 17:15 SE 11 16.09 Overcast SCT060 BKN090 OVC110 10 -1 47% 9 76.15 0.0
31 16:55 Calm 16.09 Overcast OVC100 10 -1 47% 76.15 0.0
31 16:35 Calm 16.09 Mostly Cloudy BKN090 BKN110 10 -1 47% 76.12 0.0
31 16:15 NE 7 16.09 Partly Cloudy SCT120 10 -1 47% 9 76.15 0.0
31 15:55 NE 6 16.09 Partly Cloudy SCT100 SCT120 10 -1 47% 76.12 0.0
31 15:35 E 6 16.09 Overcast SCT090 OVC110 10 -1 47% 76.15 0.0
31 15:15 E 6 16.09 Overcast OVC120 10 -1 47% 76.17 0.0
31 14:55 SE 7 16.09 Mostly Cloudy BKN120 10 -1 47% 9 76.2 0.0
31 14:35 E 11 16.09 Partly Cloudy SCT110 10 -1 47% 9 76.23 0.0
31 14:15 SE 13 16.09 Partly Cloudy SCT120 11 -1 44% 76.23 0.0
31 13:55 E 7 16.09 Fair CLR 10 -1 47% 9 76.25 0.0
31 13:35 SE 11 16.09 Fair CLR 10 -1 47% 9 76.28 0.0
31 13:15 E 6 16.09 Fair CLR 9 -1 50% 76.3 0.0
31 12:55 E 7 16.09 Fair CLR 9 -1 50% 8 76.33 0.0
31 12:35 SE 9 16.09 Fair CLR 9 -1 50% 8 76.35 0.0
31 12:15 E 7 16.09 Fair CLR 8 -2 50% 7 76.38 0.0
31 11:55 E 11 16.09 Fair CLR 8 -2 50% 6 76.4 0.0
31 11:35 E 7 16.09 Fair CLR 8 -2 50% 7 76.4 0.0
31 11:15 E 7 16.09 Fair CLR 8 -2 50% 7 76.43 0.0
31 10:55 SE 6 16.09 Partly Cloudy SCT035 8 -2 50% 76.43 0.0
31 10:35 N 6 16.09 Mostly Cloudy BKN035 7 -2 53% 76.45 0.0
31 10:15 SE 6 16.09 Partly Cloudy SCT035 SCT120 7 -2 53% 76.48 0.0
31 09:55 E 7 16.09 Partly Cloudy SCT033 SCT120 7 -2 53% 6 76.48 0.0
31 09:35 NE 7 16.09 Mostly Cloudy BKN033 BKN120 7 -2 53% 6 76.48 0.0
31 09:15 E 11 16.09 Overcast OVC035 7 -2 53% 5 76.48 0.0
31 08:55 N 11 16.09 Mostly Cloudy BKN033 BKN110 7 -2 53% 5 76.5 0.0
31 08:35 NE 9 16.09 Partly Cloudy SCT120 6 -2 57% 4 76.5 0.0
31 08:15 NE 7 16.09 Fair CLR 6 -2 57% 5 76.5 0.0
31 07:55 Calm 16.09 Fair CLR 5 -1 66% 76.5 0.0
31 07:35 N 6 16.09 Fair CLR 5 -1 66% 76.48 0.0
31 07:15 N 6 16.09 Fair CLR 5 -1 66% 76.48 0.0
31 06:55 N 6 16.09 Fair CLR 5 -1 66% 76.48 0.0
31 06:35 N 9 16.09 Fair CLR 5 -1 66% 3 76.45 0.0
31 06:15 N 13 16.09 Fair CLR 6 -1 61% 4 76.45 0.0
31 05:55 N 15 16.09 Fair CLR 6 0 66% 3 76.43 0.0
31 05:35 N 9 16.09 Fair CLR 6 0 66% 4 76.4 0.0
31 05:15 N 11 16.09 Fair CLR 7 0 61% 5 76.38 0.0
31 04:55 N 11 16.09 Fair CLR 7 0 61% 5 76.35 0.0
31 04:35 N 19 16.09 Fair CLR 7 0 61% 4 76.3 0.0
31 04:15 N 19 16.09 Fair CLR 8 0 57% 5 76.25 0.0
31 03:55 N 24 G 35 16.09 Fair CLR 10 0 50% 7 76.2 0.0
31 03:35 NE 15 G 31 16.09 Fair CLR 14 -3 31% 76.12 0.0
31 03:15 E 11 16.09 Fair CLR 16 -7 20% 76.02 0.0
31 02:55 Calm 16.09 Fair CLR 17 -7 19% 75.97 0.0
31 02:35 Calm 16.09 Fair CLR 16 -6 22% 75.95 0.0
31 02:15 E 9 16.09 Fair CLR 16 -5 23% 75.92 0.0
31 01:55 NE 6 16.09 Fair CLR 17 -7 19% 75.95 0.0
31 01:35 W 6 16.09 Fair CLR 17 -8 17% 75.97 0.0
31 01:15 Calm 16.09 Fair CLR 15 -8 20% 75.95 0.0
31 00:55 Calm 16.09 Fair CLR 16 -8 19% 75.92 0.0
31 00:35 Calm 16.09 Fair CLR 16 -8 19% 75.92 0.0
31 00:15 E 7 16.09 Fair CLR 17 -8 17% 75.9 0.0
30 23:55 SW 7 16.09 Fair CLR 18 -8 16% 75.87 0.0
30 23:35 W 9 16.09 Fair CLR 17 -8 17% 75.87 0.0
30 23:15 W 6 16.09 Fair CLR 16 -8 19% 75.87 0.0
30 22:55 W 9 16.09 Fair CLR 17 -8 17% 75.87 0.0
30 22:35 SW 9 16.09 Fair CLR 18 -9 15% 75.87 0.0
30 22:15 SW 9 16.09 Fair CLR 18 -8 16% 75.84 0.0
30 21:55 W 9 16.09 Fair CLR 19 -8 15% 75.84 0.0
30 21:35 W 13 16.09 Fair CLR 19 -8 15% 75.84 0.0
30 21:15 SW 7 16.09 Fair CLR 20 -7 16% 75.84 0.0
30 20:55 SW 13 16.09 Fair CLR 21 -7 15% 75.84 0.0
30 20:35 SW 11 16.09 Fair CLR 21 -7 15% 75.82 0.0
30 20:15 SW 13 16.09 Fair CLR 22 -7 14% 75.79 0.0
30 19:55 SW 11 16.09 Fair CLR 22 -7 14% 75.77 0.0
30 19:35 SW 9 16.09 Fair CLR 23 -7 13% 75.74 0.0
30 19:15 W 17 16.09 Fair CLR 23 -7 13% 75.74 0.0
30 18:55 SW 13 G 26 16.09 Fair CLR 24 -7 12% 24 75.74 0.0
30 18:35 SW 13 16.09 Fair CLR 24 -7 12% 24 75.74 0.0
30 18:15 Calm 16.09 Fair CLR 25 -5 13% 25 75.72 0.0
30 17:55 SE 13 16.09 Fair CLR 26 -6 12% 25 75.69 0.0
30 17:35 N 6 16.09 Fair CLR 25 -5 13% 25 75.72 0.0
30 17:15 N 11 16.09 Fair CLR 25 -6 12% 25 75.69 0.0
30 16:55 NW 13 16.09 Fair CLR 26 -6 12% 25 75.69 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)