Weather observations for the past three days for
Butte, Bert Mooney 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.
27 19:53 Calm 16.09 A Few Clouds FEW070 3.9 -5 53% 76.02 1015.1
27 18:53 N 7 16.09 A Few Clouds FEW085 4.4 -6.1 47% 3 76 1014.8 0.03
27 17:53 NE 26 G 37 4.83 Overcast with Haze FEW025 BKN045 OVC065 3.9 -3.3 5.6 0.6 60% -1 76 1015.1
27 16:53 Vrbl 9 16.09 Partly Cloudy FEW049 SCT090 5 -6.7 43% 3 75.97 1014.4
27 15:53 Vrbl 6 16.09 Overcast FEW044 BKN065 OVC085 5 -7.2 41% 75.97 1014.5
27 14:53 N 26 G 37 16.09 Light Rain FEW046 BKN060 BKN070 5 -5.6 47% 1 76 1014.7
27 13:53 Vrbl 6 16.09 Mostly Cloudy BKN048 BKN060 3.3 -7.2 46% 76.02 1015.4
27 12:53 Vrbl 7 16.09 Overcast SCT037 OVC050 2.8 -6.7 50% 1 76.05 1016.0
27 11:53 Calm 16.09 Overcast OVC040 0.6 -7.2 0.6 -2.8 56% 76.07 1016.7
27 10:53 Calm 16.09 Overcast SCT029 OVC036 0 -6.7 61% 76.05 1016.6
27 09:53 Calm 16.09 Overcast OVC034 -1.1 -6.1 69% 76.05 1016.7
27 08:53 S 11 16.09 Overcast OVC031 -1.7 -6.1 72% -5 76.02 1016.5
27 07:53 Calm 16.09 Overcast OVC026 -2.2 -6.1 75% 76 1016.2
27 06:53 Calm 16.09 Overcast OVC024 -2.2 -6.1 75% 75.97 1015.3
27 05:53 E 6 16.09 Overcast OVC022 -2.8 -6.1 -2.2 -3.3 78% 75.95 1015.6
27 04:53 N 6 16.09 Overcast OVC025 -2.8 -6.1 78% 75.95 1015.4
27 03:53 N 7 16.09 Overcast SCT021 OVC029 -2.8 -5.6 81% -5 75.95 1015.0
27 02:53 W 13 16.09 Overcast BKN021 OVC028 -2.8 -6.1 78% -7 75.97 1015.6
27 01:53 W 9 16.09 Overcast OVC023 -2.8 -5.6 81% -6 76 1016.1
27 00:53 NW 13 16.09 Overcast OVC023 -2.8 -5.6 81% -7 76 1016.1
26 23:53 NW 15 16.09 Overcast OVC022 -2.2 -5.6 0.6 -2.2 78% -7 76 1016.0 0.03
26 22:53 W 11 16.09 Overcast BKN021 OVC026 -1.7 -5 78% -5 75.97 1016.0
26 21:53 W 9 16.09 Overcast SCT021 OVC030 -1.1 -3.3 85% -4 75.95 1015.1
26 20:53 SW 11 16.09 Overcast BKN018 OVC030 -1.1 -3.3 85% -5 75.9 1014.3 0.03
26 19:49 SW 9 4.83 Light Snow Fog/Mist BKN026 OVC032 -0.6 -2.2 89% -3 75.84 1013.6 0.03
26 18:53 N 13 16.09 Overcast BKN031 OVC043 0.6 -4.4 70% -3 75.79 1013.0
26 17:53 NW 7 4.02 Light Snow Fog/Mist FEW024 OVC034 0 -2.2 1.1 -0.6 85% -2 75.74 1012.5 0.13
26 16:53 NW 11 3.22 Light Snow Fog/Mist SCT008 BKN028 OVC036 0 -1.7 88% -3 75.69 1011.8 0.1
26 15:53 NW 11 12.87 Light Snow BKN024 OVC031 1.1 -2.8 76% -2 75.62 1011.0
26 14:53 Calm 12.87 Light Snow BKN025 OVC032 1.1 -2.2 79% 75.59 1010.3 0.03 0.03
26 13:53 Calm 8.05 Light Snow OVC029 0.6 -2.2 82% 75.57 1010.1
26 12:53 Calm 9.66 Light Snow FEW013 SCT021 OVC034 0.6 -2.2 82% 75.57 1009.8
26 11:53 NE 6 6.44 Light Snow Fog/Mist FEW008 BKN027 OVC033 0 -2.2 0 -2.2 85% 75.57 1010.1 0.03 0.08
26 10:53 Calm 0.80 Light Snow Freezing Fog SCT006 OVC013 -1.7 -2.8 92% 75.54 1009.9 0.05
26 09:53 Calm 4.02 Light Snow OVC028 -0.6 -4.4 76% 75.51 1008.8
26 08:53 N 7 16.09 Overcast OVC055 -0.6 -5 72% -3 75.51 1008.6
26 07:53 N 7 16.09 Partly Cloudy FEW047 SCT060 SCT080 -1.1 -6.1 69% -3 75.51 1008.0
26 06:53 Calm 16.09 Overcast OVC085 -2.2 -4.4 85% 75.46 1007.8
26 05:53 Calm 16.09 Overcast OVC060 -2.2 -4.4 -1.7 -3.3 85% 75.49 1008.1
26 04:53 Calm 16.09 Overcast SCT070 OVC090 -2.8 -5 85% 75.49 1008.5
26 03:53 Calm 16.09 Overcast FEW060 OVC090 -3.3 -5 88% 75.51 1009.2
26 02:53 SE 7 16.09 Overcast FEW070 OVC100 -2.8 -4.4 89% -5 75.59 1009.7
26 01:53 SE 6 16.09 Overcast BKN075 OVC100 -2.8 -5 85% 75.64 1010.7
26 00:53 S 7 16.09 Overcast OVC100 -1.7 -4.4 82% -4 75.67 1010.7
25 23:53 E 6 16.09 Mostly Cloudy BKN050 -2.2 -4.4 3.3 -2.2 85% 75.69 1011.4
25 22:53 S 6 16.09 Mostly Cloudy BKN055 -1.1 -3.3 85% 75.72 1011.9
25 21:53 S 11 16.09 Overcast OVC060 0 -3.3 79% -3 75.74 1012.6
25 20:53 S 26 16.09 Overcast OVC070 0.6 -4.4 70% -5 75.74 1012.6
25 19:53 S 7 16.09 Overcast BKN075 OVC095 3.3 -8.3 43% 2 75.69 1011.6
25 18:53 SW 7 16.09 Mostly Cloudy FEW075 BKN100 3.3 -8.3 43% 2 75.69 1011.9
25 17:53 W 13 16.09 Overcast BKN070 OVC085 3.3 -8.3 3.3 0.6 43% 0 75.72 1011.9
25 16:53 S 7 16.09 Overcast OVC080 2.8 -7.8 46% 1 75.72 1012.0
25 15:53 Vrbl 9 16.09 Overcast FEW050 OVC080 2.2 -7.8 48% -0 75.77 1012.1
25 14:53 SE 15 16.09 Overcast OVC075 2.2 -8.3 46% -1 75.79 1013.1
25 13:53 S 15 16.09 Overcast OVC070 1.7 -8.3 48% -2 75.82 1013.3
25 12:53 Calm 16.09 Overcast SCT041 OVC080 1.1 -8.9 48% 75.87 1013.9
25 11:53 S 13 16.09 Mostly Cloudy BKN036 BKN085 0.6 -7.8 0.6 -5.6 54% -3 75.92 1014.5
25 10:53 S 9 16.09 Partly Cloudy SCT030 0 -7.8 56% -3 75.95 1014.9
25 09:53 Calm 16.09 Overcast OVC035 -2.2 -8.9 60% 75.97 1016.1
25 08:53 S 6 16.09 Fair CLR -2.8 -7.8 69% 76 1016.2
25 07:53 S 9 16.09 A Few Clouds FEW034 -4.4 -7.2 81% -8 76 1016.7
25 06:53 SE 7 16.09 Overcast OVC018 -5.6 -7.8 85% -9 76 1017.0
25 05:53 SE 11 16.09 Fair CLR -5 -7.2 -2.2 -5 85% -9 76 1016.6
25 04:53 Calm 16.09 A Few Clouds FEW050 -3.9 -5.6 88% 76 1016.1
25 03:53 Calm 16.09 Overcast OVC037 -2.8 -5.6 81% 76 1015.9
25 02:53 Calm 16.09 Mostly Cloudy FEW039 BKN070 -3.3 -6.1 81% 76.02 1016.4
25 01:53 Vrbl 7 16.09 Mostly Cloudy BKN042 -2.8 -6.1 78% -5 76.05 1016.9
25 00:53 W 7 16.09 Mostly Cloudy BKN080 -2.2 -6.1 75% -5 76.07 1017.3
24 23:53 N 13 16.09 Overcast BKN055 OVC080 -2.2 -7.2 1.1 -2.2 69% -6 76.07 1017.5
24 22:53 W 7 16.09 Overcast SCT038 OVC080 -1.7 -7.8 63% -4 76.07 1017.6
24 21:53 N 13 16.09 Mostly Cloudy BKN070 -1.1 -7.8 61% -5 76.05 1017.7
24 20:53 N 11 16.09 Overcast OVC070 -1.1 -7.8 61% -5 76.02 1017.6
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)