Weather observations for the past three days for
Helena Regional 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.
05 17:53 Calm 10.00 Overcast OVC038 35.1 28 76% 29.59 1005.2
05 16:53 Calm 10.00 Mostly Cloudy SCT085 BKN110 35.1 28 41 35.1 76% 29.62 1006.3
05 15:53 E 6 10.00 Overcast OVC100 36 27 70% 32 29.68 1008.4
05 14:53 E 9 10.00 A Few Clouds FEW055 37.9 25 60% 32 29.73 1009.8
05 13:53 E 5 10.00 Fair CLR 39 25 57% 36 29.79 1011.9
05 12:53 W 6 10.00 Fair CLR 41 23 49% 38 29.83 1012.8
05 11:53 W 17 G 26 10.00 A Few Clouds FEW055 39.9 25 55% 32 29.85 1014.1
05 10:53 Calm 10.00 A Few Clouds FEW049 39 24.1 39.9 36 55% 29.91 1016.1
05 09:53 W 8 10.00 Mostly Cloudy BKN055 37 23 57% 32 29.93 1016.9
05 08:53 W 8 10.00 Overcast OVC060 37 23 57% 32 29.94 1017.5
05 07:53 W 8 10.00 Overcast OVC060 36 24.1 62% 30 29.95 1017.8
05 06:53 W 10 10.00 Mostly Cloudy BKN060 36 24.1 62% 29 29.95 1017.9
05 05:53 W 13 10.00 Overcast OVC060 36 24.1 62% 28 29.94 1017.7
05 04:53 W 14 10.00 Partly Cloudy SCT070 36 24.1 37.9 36 62% 28 29.94 1017.2
05 03:53 W 14 10.00 Overcast OVC070 37 26.1 65% 29 29.94 1017.1
05 02:53 W 12 10.00 Overcast OVC070 37 26.1 65% 30 29.94 1017.3
05 01:53 W 15 10.00 Overcast OVC065 37 27 67% 29 29.93 1016.9
05 00:53 W 15 10.00 Overcast OVC065 37.9 27 65% 30 29.93 1016.8
04 23:53 W 13 10.00 Overcast SCT047 OVC065 37 28 70% 30 29.93 1017.3
04 22:53 W 8 10.00 Overcast OVC041 36 28 39 35.1 73% 30 29.93 1017.2
04 21:53 W 8 10.00 Overcast BKN039 OVC048 36 28 73% 30 29.92 1016.6
04 20:53 W 7 10.00 Partly Cloudy SCT041 36 27 70% 31 29.91 1016.7
04 19:53 NW 6 10.00 A Few Clouds FEW043 36 28 73% 32 29.91 1016.5
04 18:53 W 15 10.00 Mostly Cloudy BKN041 37.9 28 68% 30 29.91 1016.3
04 17:53 W 5 10.00 Overcast OVC040 36 27 70% 33 29.93 1017.1
04 16:53 Calm 10.00 Overcast OVC042 39 26.1 39.9 35.1 60% 29.92 1016.6
04 15:53 W 10 G 22 10.00 Overcast BKN043 OVC110 37.9 27 65% 32 29.91 1016.6
04 14:53 Calm 10.00 Overcast OVC038 39 26.1 60% 29.91 1016.4
04 13:53 NW 3 10.00 Overcast OVC040 37.9 26.1 62% 29.92 1017.0
04 12:53 W 13 G 16 10.00 Overcast OVC045 37.9 25 60% 31 29.94 1017.5
04 11:53 NW 3 10.00 Overcast BKN043 OVC060 35.1 25 67% 29.97 1018.8
04 10:53 NW 3 10.00 Overcast BKN050 BKN055 OVC070 36 23 37 34 59% 29.99 1019.5
04 09:53 SE 7 10.00 Overcast OVC049 37 21.9 54% 32 29.99 1019.5
04 08:53 E 3 10.00 Overcast OVC044 36 21 55% 30.01 1020.3
04 07:53 Vrbl 6 10.00 Overcast OVC042 36 21.9 57% 32 30.01 1020.4
04 06:53 W 16 G 29 10.00 Mostly Cloudy BKN039 35.1 21 57% 26 30.02 1020.9
04 05:53 W 21 G 36 10.00 Overcast and Breezy BKN042 OVC049 35.1 21 57% 25 30.03 1021.3
04 04:53 W 16 G 26 10.00 Partly Cloudy FEW039 SCT050 34 21 35.1 34 59% 24 30.04 1021.5
04 03:53 W 21 G 32 10.00 Mostly Cloudy and Breezy BKN044 BKN050 34 21 59% 23 30.05 1022.1
04 02:53 W 14 10.00 Overcast OVC044 34 21 59% 25 30.05 1022.0
04 01:53 W 18 G 29 10.00 Overcast OVC040 34 21 59% 24 30.05 1021.9
04 00:53 W 14 G 22 10.00 Overcast OVC038 34 21 59% 25 30.07 1022.4
03 23:53 W 12 G 18 10.00 Overcast OVC036 34 21.9 61% 26 30.08 1022.9
03 22:53 W 13 G 24 10.00 Overcast OVC038 34 21 34 33.1 59% 26 30.07 1022.5
03 21:53 W 17 G 29 10.00 Overcast OVC037 33.1 21 61% 23 30.07 1022.5
03 20:53 W 12 G 25 10.00 Overcast OVC037 33.1 21 61% 25 30.07 1023.3
03 19:53 W 14 G 25 10.00 Overcast OVC039 33.1 21 61% 24 30.07 1023.2
03 18:53 W 8 10.00 Mostly Cloudy BKN041 33.1 21 61% 27 30.08 1023.6
03 17:53 SW 14 G 21 10.00 Mostly Cloudy BKN042 33.1 21 61% 24 30.07 1023.1
03 16:53 W 8 10.00 Mostly Cloudy FEW037 SCT046 BKN055 33.1 21 35.1 32 61% 27 30.08 1023.3
03 15:53 S 5 10.00 Fair CLR 32 21.9 66% 28 30.08 1023.4
03 14:53 E 8 10.00 Fair CLR 34 23 64% 28 30.09 1023.4
03 13:53 Vrbl 7 10.00 Fair CLR 35.1 21 57% 30 30.1 1023.5
03 10:53 W 12 G 24 10.00 Partly Cloudy SCT034 34 21 35.1 25 59% 26 30.16 1025.9
03 09:53 W 12 G 18 10.00 Overcast OVC035 34 21 59% 26 30.16 1026.0
03 08:53 SW 5 10.00 A Few Clouds FEW034 28.9 19.9 69% 25 30.16 1026.1
03 06:53 W 5 10.00 Overcast OVC120 28.9 21.9 75% 25 30.15 1026.2
03 05:53 SW 5 10.00 Overcast FEW035 OVC120 30 21.9 72% 26 30.14 1025.5
03 04:53 NW 7 10.00 Overcast OVC110 30 21.9 32 28 72% 24 30.14 1025.3
03 03:53 W 8 10.00 Overcast BKN048 OVC120 30.9 23 72% 24 30.14 1025.2
03 02:53 SW 5 10.00 Overcast FEW027 FEW042 OVC055 30.9 24.1 76% 27 30.14 1025.5
03 01:53 W 10 10.00 Overcast OVC026 32 24.1 73% 24 30.14 1025.0
03 00:53 W 8 10.00 Overcast BKN030 OVC049 32 24.1 73% 25 30.13 1024.7
02 23:53 W 8 10.00 Overcast FEW029 OVC035 32 26.1 79% 25 30.12 1024.1
02 22:53 W 7 10.00 Overcast SCT031 OVC040 30.9 27 33.1 30.9 85% 25 30.11 1023.9 0.02
02 21:53 NW 9 8.00 Light Snow OVC031 32 28 85% 25 30.1 1023.6
02 20:53 W 8 10.00 Overcast FEW041 OVC048 32 28 85% 25 30.08 1023.0
02 19:53 W 9 10.00 Overcast FEW025 OVC045 30.9 28 89% 24 30.06 1022.2 0.02
02 18:53 N 3 4.00 Light Snow Fog/Mist OVC028 30.9 30 96% 30.03 1021.3 0.01
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)