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.
18 21:53 SW 7 10.00 Fair CLR 71.1 42.1 35% 30.04 1015.6
18 20:53 S 6 10.00 Fair CLR 75 43 32% 77 30.02 1015.0
18 19:53 E 5 10.00 Fair CLR 78.1 44.1 30% 78 30.01 1014.7
18 18:53 N 8 10.00 Fair CLR 79 41 26% 78 30.02 1014.8
18 17:53 SE 7 10.00 A Few Clouds FEW110 81 43 84.9 75 26% 80 30.01 1014.5
18 16:53 SE 8 10.00 Mostly Cloudy BKN110 82 43 25% 80 30.01 1014.4
18 15:53 Vrbl 3 10.00 Fair CLR 82.9 39.9 22% 81 30.03 1014.9
18 14:53 NW 8 G 18 10.00 Thunderstorm in Vicinity SCT095 SCT110 81 44.1 27% 80 30.05 1015.5
18 13:53 NE 9 10.00 Fair CLR 82 43 25% 80 30.05 1015.6
18 12:53 E 8 10.00 Fair CLR 80.1 45 29% 79 30.07 1016.2
18 11:53 Calm 10.00 Fair CLR 75 46 75 60.1 36% 77 30.1 1017.2
18 10:53 Calm 10.00 Fair CLR 71.1 48 44% 30.11 1018.1
18 09:53 Calm 10.00 Fair CLR 68 48 49% 30.12 1018.1
18 08:53 Calm 10.00 Fair CLR 64 48 56% 30.12 1018.3
18 07:53 W 3 10.00 Fair CLR 61 48.9 65% 30.12 1018.5
18 06:53 Calm 10.00 Fair CLR 61 48.9 65% 30.1 1017.5
18 05:53 Calm 10.00 Mostly Cloudy FEW060 BKN110 62.1 50 72 62.1 65% 30.11 1017.8
18 04:53 Calm 10.00 Fair CLR 63 48.9 60% 30.12 1018.0
18 03:53 Calm 10.00 Fair CLR 63 48.9 60% 30.11 1017.6
18 02:53 Calm 10.00 A Few Clouds FEW110 64.9 46.9 52% 30.1 1017.3
18 01:53 W 3 10.00 Fair CLR 66 46 49% 30.11 1017.7
18 00:53 W 3 10.00 Fair CLR 68 45 44% 30.11 1017.9
17 23:53 SW 8 10.00 Fair CLR 72 43 84 70 35% 30.09 1017.2
17 22:53 W 8 10.00 Fair CLR 71.1 46 41% 30.09 1017.6
17 21:53 SW 6 10.00 Fair CLR 77 43 30% 78 30.09 1017.1
17 20:53 SW 5 10.00 Fair CLR 78.1 44.1 30% 78 30.07 1016.8
17 19:53 N 7 10.00 Fair CLR 78.1 44.1 30% 78 30.05 1016.4
17 18:53 NE 8 10.00 Fair CLR 82 46 28% 80 30.05 1016.2
17 17:53 E 7 10.00 Fair CLR 82.9 46 84 70 27% 81 30.06 1016.2
17 16:53 NE 12 10.00 Fair CLR 82.9 46 27% 81 30.07 1016.4
17 15:53 NE 12 10.00 Fair CLR 82.9 46.9 28% 81 30.08 1016.5
17 14:53 E 7 10.00 Fair CLR 81 46.9 30% 80 30.1 1017.4
17 13:53 NE 3 10.00 Fair CLR 78.1 48 35% 78 30.13 1018.6
17 12:53 NE 5 10.00 Fair CLR 75 48.9 40% 77 30.16 1019.9
17 11:53 SE 6 10.00 Fair CLR 70 50 70 55 49% 30.19 1021.1
17 10:53 Calm 10.00 Fair CLR 66.9 52 59% 30.2 1021.6
17 09:53 N 5 10.00 Fair CLR 64.9 52 63% 30.22 1022.0
17 08:53 N 3 10.00 Fair CLR 61 51.1 70% 30.22 1022.1
17 07:53 Calm 10.00 Fair CLR 57.9 50 75% 30.22 1022.3
17 06:53 Calm 10.00 Fair CLR 55.9 48.9 77% 30.23 1022.6
17 04:53 W 7 10.00 Fair CLR 57.9 48.9 72% 30.22 1021.9
17 03:53 Calm 10.00 Mostly Cloudy BKN120 62.1 51.1 67% 30.23 1022.0
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
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)