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.
21 02:53 Calm 10.00 Fair CLR 45 30 56% 29.86 1011.0
21 01:53 Calm 10.00 Fair CLR 51.1 28.9 43% 29.86 1010.6
21 00:53 S 5 10.00 Fair CLR 50 30.9 48% 49 29.85 1010.5
20 23:53 Calm 10.00 Fair CLR 54 30 73.9 53.1 40% 29.84 1010.0
20 22:53 Calm 10.00 Fair CLR 59 28.9 32% 29.83 1009.8
20 21:53 W 8 10.00 Fair CLR 61 30 31% 29.82 1009.7
20 20:53 W 6 10.00 Fair CLR 66 30 26% 29.8 1009.2
20 19:53 SW 3 10.00 Fair CLR 72 27 19% 29.79 1008.5
20 18:53 SE 7 10.00 Fair CLR 73 23 15% 29.81 1009.4
20 17:53 SE 7 10.00 Fair CLR 73.9 23 75 63 15% 29.82 1009.4
20 16:53 Vrbl 6 10.00 Fair CLR 73.9 24.1 15% 29.83 1009.5
20 15:53 NE 8 10.00 Fair CLR 73.9 24.1 15% 29.85 1010.2
20 14:53 E 8 10.00 Fair CLR 73 25 17% 29.86 1010.8
20 13:53 E 9 10.00 Fair CLR 70 27 20% 29.88 1011.5
20 12:53 NE 6 10.00 Fair CLR 68 30 24% 29.9 1012.4
20 11:53 Calm 10.00 Fair CLR 64 30.9 64 39.9 29% 29.93 1013.5
20 10:53 Calm 10.00 Fair CLR 57 30.9 37% 29.94 1014.1
20 09:53 NW 5 10.00 Fair CLR 52 33.1 49% 29.95 1015.0
20 08:53 N 3 10.00 Fair CLR 48 33.1 56% 29.95 1014.8
20 07:53 Calm 10.00 Fair CLR 44.1 32 63% 29.96 1015.1
20 06:53 Calm 10.00 Fair CLR 43 28.9 58% 29.95 1014.7
20 05:53 Calm 10.00 Fair CLR 44.1 30 51.1 41 58% 29.95 1014.2
20 04:53 Calm 10.00 Fair CLR 45 28.9 54% 29.95 1014.1
20 03:53 Calm 10.00 Fair CLR 46 28.9 51% 29.95 1014.1
20 02:53 Calm 10.00 Fair CLR 46 28.9 51% 29.94 1014.2
20 01:53 Calm 10.00 Fair CLR 50 27 41% 29.93 1013.8
20 00:53 SW 5 10.00 Fair CLR 50 28 43% 49 29.92 1013.7
19 21:53 Vrbl 3 10.00 Fair CLR 53.1 27 37% 29.9 1014.1
19 20:53 W 8 10.00 Fair CLR 59 26.1 28% 29.88 1013.2
19 19:53 S 6 10.00 Fair CLR 64 26.1 24% 29.88 1013.0
19 18:53 E 8 10.00 Fair CLR 66 23 19% 29.91 1014.6
19 17:53 E 13 10.00 Fair CLR 69.1 23 69.1 55 17% 29.92 1014.1
19 16:53 SE 8 10.00 Fair CLR 68 21 17% 29.92 1014.5
19 15:53 E 12 G 20 10.00 Fair CLR 66.9 24.1 20% 29.95 1015.1
19 14:53 E 10 G 17 10.00 Fair CLR 64.9 24.1 21% 29.99 1016.8
19 13:53 E 9 10.00 Fair CLR 62.1 21.9 21% 30.01 1017.6
19 12:53 NE 5 10.00 Fair CLR 59 19 21% 30.05 1019.2
19 11:53 E 5 10.00 Fair CLR 55 25 55 26.1 31% 30.07 1020.0
19 10:53 Calm 10.00 Fair CLR 48.9 26.1 41% 30.09 1020.8
19 09:53 Calm 10.00 Fair CLR 43 25 49% 30.09 1021.4
19 08:53 NE 3 10.00 Fair CLR 39 24.1 55% 30.1 1021.4
19 07:53 Calm 10.00 Fair CLR 35.1 21.9 59% 30.1 1021.6
19 06:53 NE 5 10.00 Fair CLR 27 21 78% 22 30.09 1021.6
19 05:53 SW 3 10.00 Fair CLR 33.1 21 42.1 30.9 61% 30.09 1021.0
19 04:53 S 3 10.00 Fair CLR 32 21 64% 30.09 1021.0
19 03:53 Calm 10.00 Fair CLR 35.1 21 57% 30.08 1020.7
19 02:53 Calm 10.00 Fair CLR 34 21 59% 30.08 1020.9
19 01:53 Calm 10.00 Fair CLR 37.9 19.9 48% 30.08 1020.8
19 00:53 W 5 10.00 Fair CLR 37.9 21 51% 35 30.07 1020.5
18 23:53 NW 9 10.00 Fair CLR 39 21.9 59 39 50% 33 30.05 1020.1
18 22:53 W 10 10.00 Fair CLR 42.1 23 47% 37 30.05 1019.9
18 21:53 W 9 10.00 Fair CLR 45 23 42% 41 30.03 1019.2
18 20:53 W 7 10.00 Fair CLR 50 23 35% 48 30.01 1018.4
18 19:53 E 7 10.00 Fair CLR 54 21.9 29% 30.01 1018.2
18 18:53 E 13 10.00 Fair CLR 59 19.9 22% 30.03 1019.1
18 17:53 E 10 10.00 Fair CLR 59 19.9 60.1 48 22% 30.05 1019.6
18 16:53 E 8 G 21 10.00 Fair CLR 59 21 23% 30.06 1019.9
18 15:53 Vrbl 3 10.00 Fair CLR 57 21 25% 30.08 1020.8
18 14:53 Calm 10.00 Fair CLR 55 21 26% 30.1 1021.6
18 13:53 SE 8 10.00 Fair CLR 52 21 30% 30.12 1022.5
18 12:53 E 13 G 17 10.00 Fair CLR 50 19.9 30% 46 30.15 1023.7
18 11:53 E 8 10.00 Fair CLR 48 19 48 30 32% 45 30.16 1024.2
18 10:53 N 7 10.00 Fair CLR 46 17.1 31% 43 30.17 1024.9
18 09:53 W 10 10.00 Fair CLR 44.1 16 32% 39 30.18 1025.1
18 08:53 Vrbl 3 10.00 Fair CLR 39 16 39% 30.19 1025.9
18 07:53 Calm 10.00 Fair CLR 35.1 18 50% 30.19 1026.1
18 06:53 S 3 10.00 Fair CLR 30 16 56% 30.18 1025.9
18 05:53 Calm 10.00 Fair CLR 32 16 37 30 52% 30.17 1025.6
18 04:53 W 7 10.00 Fair CLR 33.1 15.1 48% 28 30.17 1024.7
18 03:53 SW 12 10.00 Fair CLR 35.1 15.1 44% 28 30.16 1024.4
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)