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.
20 12:53 Vrbl 6 10.00 Fair CLR 80.1 46 30% 79 30.1 1017.4
20 11:53 Calm 10.00 Fair CLR 75.9 42.1 75.9 53.1 30% 77 30.13 1018.6
20 10:53 Calm 8.00 Fair CLR 70 41 35% 30.14 1019.1
20 09:53 Calm 10.00 Fair CLR 64 42.1 45% 30.14 1019.1
20 08:53 Calm 10.00 Fair CLR 57.9 42.1 56% 30.14 1019.4
20 07:53 Calm 10.00 Fair CLR 55.9 43 62% 30.14 1019.3
20 06:53 Calm 10.00 Fair CLR 55.9 41 57% 30.14 1019.1
20 05:53 Calm 10.00 Fair CLR 54 42.1 66.9 54 64% 30.12 1018.4
20 04:53 Calm 10.00 Fair CLR 55.9 41 57% 30.11 1017.7
20 03:53 Calm 10.00 Fair CLR 59 37.9 46% 30.1 1017.2
20 02:53 W 3 10.00 Fair CLR 61 39 44% 30.09 1016.9
20 01:53 Calm 10.00 Fair CLR 62.1 39.9 44% 30.09 1016.8
20 00:53 W 6 10.00 Fair CLR 66 39 37% 30.08 1016.5
19 23:53 NW 8 10.00 Fair CLR 63 39 88 63 41% 30.07 1016.8
19 22:53 Calm 10.00 Fair CLR 69.1 39.9 35% 30.07 1016.5
19 21:53 W 7 10.00 Fair CLR 75 39 27% 77 30.06 1016.3
19 20:53 Calm 10.00 Fair CLR 79 37.9 23% 78 30.03 1015.5
19 19:53 NW 5 10.00 Fair CLR 80.1 39.9 24% 79 30.01 1014.7
19 18:53 W 8 10.00 Fair CLR 86 33.1 15% 83 30.01 1014.5
19 17:53 W 13 G 21 10.00 Fair CLR 88 33.1 89.1 73.9 14% 84 30.01 1014.5
19 16:53 W 12 G 23 10.00 Fair CLR 88 30.9 13% 84 30.02 1014.5
19 15:53 W 14 10.00 Fair CLR 88 30 12% 84 30.03 1014.8
19 14:53 W 16 G 24 10.00 Fair CLR 87.1 34 15% 84 30.05 1015.4
19 13:53 NW 14 10.00 Fair CLR 84 37.9 19% 81 30.06 1015.9
19 12:53 Vrbl 7 10.00 Fair CLR 81 42.1 25% 79 30.08 1016.8
19 11:53 Vrbl 3 10.00 Fair CLR 73.9 48 73.9 51.1 40% 30.1 1017.7
19 10:53 Vrbl 3 10.00 Fair CLR 70 48 46% 30.1 1018.1
19 09:53 Calm 10.00 Fair CLR 63 48.9 60% 30.11 1018.6
19 08:53 Calm 10.00 Fair CLR 59 48.9 69% 30.12 1018.7
19 07:53 NE 3 10.00 Fair CLR 57 46 67% 30.11 1018.4
19 06:53 Calm 10.00 Fair CLR 54 46 75% 30.11 1018.4
19 05:53 Calm 10.00 Fair CLR 54 44.1 64.9 54 69% 30.09 1017.7
19 04:53 Calm 10.00 Fair CLR 57.9 45 62% 30.09 1017.3
19 03:53 Calm 10.00 Fair CLR 57 46 67% 30.08 1017.1
19 02:53 Calm 10.00 Fair CLR 60.1 46.9 62% 30.07 1016.7
19 01:53 Calm 10.00 Fair CLR 62.1 46 56% 30.07 1016.6
19 00:53 Calm 10.00 Fair CLR 62.1 45 54% 30.07 1016.7
18 23:53 Calm 10.00 Fair CLR 64.9 45 81 64 49% 30.06 1016.4
18 22:53 NW 5 10.00 Fair CLR 66 44.1 45% 30.05 1016.2
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
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)