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.
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
02 17:53 W 6 4.00 Light Snow Fog/Mist BKN029 BKN036 OVC050 32 30 92% 27 30.02 1020.7 0.01
02 16:53 NW 13 2.00 Light Snow Fog/Mist FEW021 BKN032 OVC044 33.1 28.9 37.9 33.1 85% 25 29.99 1019.6 0.02
02 15:53 Calm 10.00 Overcast OVC042 34 30 85% 29.95 1018.5
02 14:53 Calm 10.00 Overcast FEW039 OVC048 33.1 30 89% 29.93 1017.8 0.01
02 13:53 W 6 1.00 Light Snow Fog/Mist VV014 33.1 30 89% 28 29.92 1017.4 0.01 0.01
02 12:53 W 18 G 25 3.00 Light Snow BKN025 BKN034 OVC042 35.1 27 72% 25 29.9 1016.4
02 11:53 W 10 10.00 Overcast OVC050 37 25 62% 30 29.89 1016.1
02 10:53 W 14 10.00 Overcast BKN049 OVC065 37 24.1 37 35.1 59% 29 29.88 1015.8
02 09:53 W 9 10.00 Overcast SCT036 OVC045 37 26.1 65% 31 29.86 1015.3
02 08:53 W 15 10.00 Overcast OVC041 36 25 64% 27 29.85 1014.9
02 07:53 W 10 10.00 Overcast OVC042 36 26.1 67% 29 29.83 1014.2
02 06:53 NW 10 10.00 Partly Cloudy SCT042 36 25 64% 29 29.83 1014.0
02 05:53 W 18 G 24 10.00 A Few Clouds FEW039 35.1 25 67% 25 29.81 1013.4
02 04:53 W 16 10.00 Overcast OVC040 36 26.1 36 30 67% 27 29.83 1014.2 0.01
02 03:53 S 6 10.00 Mostly Cloudy BKN044 BKN110 33.1 25 72% 28 29.84 1015.1
02 02:53 W 5 10.00 Overcast SCT075 OVC090 34 26.1 73% 30 29.85 1015.6
02 01:53 W 7 10.00 Overcast SCT060 OVC090 34 25 70% 29 29.85 1015.9 0.01
02 00:53 SW 9 10.00 Overcast OVC039 36 23 59% 30 29.87 1016.9
01 23:53 Calm 10.00 Overcast OVC047 30.9 24.1 76% 29.89 1018.3 0.01
01 22:53 Calm 10.00 Overcast OVC048 30 25 36 30 82% 29.91 1018.9
01 21:53 SE 7 10.00 Overcast OVC046 30 25 82% 24 29.91 1019.3
01 20:53 SE 6 10.00 Overcast OVC047 33.1 21 61% 28 29.93 1019.9
01 19:53 W 14 G 25 10.00 Overcast BKN060 OVC080 34 21 59% 25 29.96 1020.7
01 18:53 W 10 10.00 Overcast OVC055 34 18 52% 27 29.95 1020.9
01 17:53 W 6 10.00 Overcast OVC050 35.1 16 46% 31 29.97 1021.1
01 16:53 Calm 10.00 Overcast BKN075 OVC100 34 16 34 15.1 48% 29.97 1021.4
01 15:53 S 5 10.00 Fair CLR 28.9 19 66% 25 29.97 1022.0
01 14:53 Calm 10.00 Fair CLR 26.1 18 71% 29.98 1022.7
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)