Weather observations for the past three days for
Helena Regional Airport
Imperial (Metric)
Date Time (mdt) 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.
17 02:53 W 6 10.00 A Few Clouds FEW120 63 50 63% 30.22 1021.6
17 01:53 W 7 10.00 Fair CLR 61 50 67% 30.23 1022.4
17 00:53 W 7 10.00 Fair CLR 61 51.1 70% 30.22 1022.1
16 23:53 S 3 10.00 Fair CLR 66 48.9 80.1 64.9 54% 30.21 1021.7
16 22:53 E 5 10.00 Fair CLR 68 48 49% 30.21 1021.8
16 21:53 W 8 10.00 Fair CLR 70 46 42% 30.19 1021.3
16 20:53 W 10 10.00 Fair CLR 75 44.1 33% 77 30.17 1020.5
16 19:53 SE 6 10.00 Mostly Cloudy BKN100 78.1 48 35% 78 30.16 1020.3
16 18:53 SE 9 10.00 Fair CLR 79 48.9 35% 79 30.17 1020.7
16 17:53 E 6 10.00 Fair CLR 80.1 48 81 70 33% 79 30.17 1020.8
16 16:53 E 6 10.00 A Few Clouds FEW080 80.1 48.9 34% 79 30.2 1021.3
16 15:53 Vrbl 7 10.00 Partly Cloudy FEW100 SCT120 80.1 50 35% 80 30.2 1021.4
16 14:53 E 9 10.00 Fair CLR 79 50 36% 79 30.2 1021.4
16 13:53 E 9 10.00 Fair CLR 77 50 39% 78 30.23 1022.4
16 12:53 E 7 10.00 Fair CLR 73.9 52 46% 30.25 1023.4
16 11:53 NE 7 10.00 Fair CLR 70 53.1 71.1 52 55% 30.27 1024.1
16 10:53 SE 3 10.00 Fair CLR 66 51.1 59% 30.29 1024.8
16 09:53 Calm 10.00 Fair CLR 62.1 52 70% 30.3 1025.8
16 08:53 N 5 10.00 Fair CLR 59 51.1 75% 30.31 1025.9
16 07:53 Calm 10.00 Fair CLR 55 50 83% 30.31 1026.2
16 06:53 Calm 10.00 Fair CLR 54 50 87% 30.29 1025.7
16 05:53 W 5 10.00 Fair CLR 52 48.9 62.1 52 89% 30.27 1024.9
16 04:53 Calm 10.00 Fair CLR 55 50 83% 30.26 1024.0
16 03:53 Calm 10.00 Fair CLR 57 50 78% 30.26 1023.8
16 02:53 S 5 10.00 Fair CLR 57.9 51.1 78% 30.25 1023.5
16 01:53 W 8 10.00 Fair CLR 57.9 52 81% 30.25 1023.4
16 00:53 W 7 10.00 Fair CLR 60.1 52 75% 30.24 1023.2
15 23:53 Calm 10.00 Partly Cloudy FEW060 FEW070 SCT090 62.1 54 69.1 61 75% 30.24 1023.4 0.18
15 21:53 Calm 10.00 Partly Cloudy SCT120 62.1 55.9 80% 30.25 1024.1
15 20:53 Calm 10.00 A Few Clouds FEW120 64 55.9 75% 30.22 1022.9 0.18
15 19:53 N 3 10.00 Mostly Cloudy BKN080 BKN110 66 55 68% 30.23 1023.3
15 18:53 S 13 10.00 Fair CLR 66 55 68% 30.22 1023.0 0.18
15 17:53 SW 20 G 25 7.00 Thunderstorm Light Rain FEW055 OVC075 69.1 52 75 66 55% 30.23 1023.3 0.01 0.01
15 16:53 Vrbl 5 10.00 Fair CLR 73.9 52 46% 30.16 1020.4
15 15:53 Calm 10.00 Fair CLR 73 53.1 50% 30.18 1021.0
15 14:53 Calm 10.00 Fair CLR 71.1 53.1 53% 30.19 1021.5
15 13:53 Vrbl 3 10.00 Fair CLR 71.1 53.1 53% 30.2 1022.0
15 12:53 Vrbl 7 10.00 Fair CLR 69.1 53.1 57% 30.23 1023.1
15 11:53 Calm 10.00 A Few Clouds FEW025 66.9 52 66.9 57 59% 30.25 1023.9
15 10:53 N 6 10.00 Overcast OVC026 63 53.1 70% 30.26 1024.4
15 09:53 NE 3 10.00 Overcast OVC027 61 51.1 70% 30.26 1024.5
15 08:53 Calm 10.00 Overcast OVC026 59 51.1 75% 30.28 1025.1
15 07:53 E 5 10.00 Overcast OVC026 57 52 83% 30.27 1025.1
15 06:53 Calm 10.00 Overcast OVC025 57 52 83% 30.26 1024.5
15 05:53 Calm 10.00 Overcast OVC026 57 51.1 57.9 57 81% 30.22 1023.3
15 04:53 Calm 10.00 Overcast OVC026 57 52 83% 30.22 1023.0
15 03:53 W 3 10.00 Overcast OVC025 57 51.1 81% 30.23 1023.2
15 02:53 NW 5 10.00 Overcast OVC025 57 50 78% 30.22 1023.1
15 01:53 W 3 10.00 Overcast OVC025 57.9 50 75% 30.23 1023.3
15 00:53 W 6 10.00 Overcast OVC026 57.9 51.1 78% 30.22 1023.3
14 23:53 W 6 10.00 Overcast OVC027 57.9 50 66 57 75% 30.21 1022.9
14 22:53 W 6 10.00 A Few Clouds FEW026 57 51.1 81% 30.22 1023.0
14 21:53 N 10 10.00 Fair CLR 59 51.1 75% 30.21 1022.7
14 20:53 NW 3 10.00 Partly Cloudy SCT027 60.1 51.1 72% 30.18 1021.7
14 19:53 N 10 10.00 Mostly Cloudy FEW027 BKN120 61 52 72% 30.16 1021.1
14 18:53 N 10 10.00 Fair CLR 63 53.1 70% 30.14 1020.5
14 17:53 N 14 10.00 Mostly Cloudy BKN031 64.9 53.1 69.1 61 66% 30.12 1019.3 0.03
14 16:53 N 12 10.00 Fair CLR 66.9 54 63% 30.1 1018.7
14 15:53 N 13 10.00 Overcast OVC029 66 55 68% 30.09 1018.2
14 14:53 N 8 10.00 Overcast BKN023 BKN028 OVC043 66 55 68% 30.09 1018.3 0.03
14 13:53 NW 6 10.00 Mostly Cloudy BKN018 BKN031 63 55.9 78% 30.09 1018.4
14 12:53 N 6 5.00 Light Rain FEW023 BKN070 OVC085 62.1 57 84% 30.09 1018.7 0.03
14 11:53 N 7 10.00 Overcast FEW020 OVC029 63 55 64.9 57.9 76% 30.1 1018.9
14 10:53 Calm 10.00 Mostly Cloudy FEW016 BKN038 63 55 76% 30.1 1019.1
14 09:53 NE 3 10.00 Overcast OVC015 60.1 55 84% 30.1 1019.1
14 08:53 Calm 10.00 Overcast SCT012 SCT027 OVC037 60.1 55 84% 30.1 1018.9
14 07:53 NW 5 10.00 Overcast FEW013 BKN029 OVC034 59 55 87% 30.09 1018.8
14 06:53 Calm 10.00 Mostly Cloudy SCT010 BKN021 57.9 55 90% 30.07 1018.1
14 04:53 Calm 10.00 Light Rain FEW016 SCT050 OVC085 57.9 55 90% 30.05 1016.9 0.01
14 03:53 NW 3 10.00 Overcast BKN035 BKN095 OVC120 57.9 55.9 93% 30.06 1017.1
Date Time (mdt) 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)