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.
06 11:53 W 16 G 25 10.00 Fair CLR 73 25 73 43 17% 30.17 1020.8
06 10:53 Calm 10.00 Fair CLR 66.9 30 25% 30.16 1020.4
06 09:53 N 8 10.00 Fair CLR 57 32 39% 30.18 1022.3
06 08:53 Calm 10.00 Fair CLR 46.9 34 61% 30.16 1022.0
06 07:53 S 6 10.00 Fair CLR 45 33.1 63% 42 30.14 1021.0
06 06:53 NW 5 10.00 Fair CLR 54 26.1 34% 30.13 1019.6
06 05:53 Calm 10.00 Fair CLR 48.9 30 66 48.9 48% 30.1 1018.4
06 04:53 Calm 10.00 Fair CLR 50 30.9 48% 30.09 1018.4
06 03:53 S 7 10.00 Fair CLR 61 25 25% 30.09 1017.7
06 02:53 S 8 10.00 Fair CLR 60.1 26.1 27% 30.08 1017.7
06 01:53 E 3 10.00 Fair CLR 57.9 28 32% 30.07 1017.6
06 00:53 S 6 10.00 Fair CLR 61 28 29% 30.06 1018.0
05 23:53 Calm 10.00 Fair CLR 54 32 79 53.1 43% 30.07 1018.7
05 22:53 W 10 10.00 Fair CLR 62.1 28 28% 30.06 1018.2
05 21:53 S 5 10.00 Fair CLR 59 28.9 32% 30.06 1018.7
05 20:53 SE 6 10.00 Fair CLR 63 28.9 28% 30.04 1017.9
05 19:53 W 9 10.00 Fair CLR 68 27 21% 30.02 1016.7
05 18:53 W 9 10.00 Fair CLR 75 24.1 15% 75 30.03 1016.4
05 17:53 S 5 10.00 Fair CLR 78.1 37 78.1 55.9 23% 78 30.01 1015.8
05 16:53 Calm 10.00 Fair CLR 75.9 41 29% 77 30.02 1016.3
05 15:53 Calm 10.00 Fair CLR 72 41 33% 30.03 1016.5
05 14:53 Vrbl 5 10.00 Fair CLR 66.9 42.1 41% 30.05 1017.6
05 13:53 NE 6 10.00 Fair CLR 66 42.1 42% 30.08 1018.7
05 12:53 N 5 10.00 Fair CLR 57 42.1 58% 30.12 1020.4
05 11:53 Calm 9.00 Fair CLR 57.9 39 57.9 39.9 50% 30.14 1020.9
05 10:53 Calm 10.00 Fair CLR 52 36 55% 30.15 1021.8
05 09:53 S 3 10.00 Fair CLR 48.9 37.9 66% 30.14 1021.3
05 08:53 Calm 10.00 Fair CLR 45 37.9 77% 30.13 1021.3
05 07:53 SW 3 10.00 Fair CLR 45 37 74% 30.12 1020.5
05 06:53 SW 5 10.00 Fair CLR 46 37 71% 44 30.12 1019.8
05 05:53 Calm 10.00 Fair CLR 44.1 37.9 54 42.1 79% 30.1 1018.9
05 04:53 Calm 10.00 Fair CLR 44.1 36 73% 30.09 1018.7
05 03:53 Calm 10.00 Fair CLR 48.9 36 61% 30.09 1018.6
05 02:53 Calm 10.00 Fair CLR 48 36 63% 30.09 1018.7
05 01:53 Calm 10.00 Fair CLR 50 36 59% 30.09 1018.8
05 00:53 S 3 10.00 Fair CLR 52 36 55% 30.09 1018.9
04 23:53 Calm 9.00 Fair CLR 53.1 36 75.9 50 52% 30.1 1019.5
04 22:53 SW 5 8.00 Fair CLR 55 37 51% 30.1 1019.7
04 21:53 Calm 10.00 Fair CLR 59 37 44% 30.1 1019.8
04 20:53 Calm 9.00 Fair CLR 61 37.9 43% 30.1 1019.9
04 19:53 SW 8 9.00 Fair CLR 66 39 37% 30.09 1019.7
04 18:53 W 5 10.00 Fair CLR 71.1 42.1 35% 30.1 1019.3
04 17:53 E 3 10.00 Fair CLR 75.9 42.1 77 59 30% 77 30.1 1019.1
04 16:53 Calm 10.00 Fair CLR 77 42.1 29% 78 30.12 1019.5
04 15:53 NW 5 10.00 Fair CLR 75 42.1 31% 77 30.14 1020.3
04 14:53 NE 5 10.00 Fair CLR 72 41 33% 30.17 1021.5
04 13:53 Vrbl 3 10.00 Fair CLR 68 41 38% 30.2 1022.7
04 12:53 NW 3 10.00 Fair CLR 64 39.9 41% 30.23 1023.6
04 11:53 Calm 10.00 Fair CLR 59 39 60.1 39.9 48% 30.25 1024.8
04 10:53 NW 3 10.00 Fair CLR 54 39.9 59% 30.27 1025.9
04 09:53 Calm 10.00 Fair CLR 48 37.9 68% 30.28 1026.5
04 08:53 Calm 10.00 Fair CLR 44.1 37.9 79% 30.29 1026.6
04 07:53 N 3 10.00 Fair CLR 39.9 36 86% 30.28 1026.5
04 06:53 Calm 10.00 Fair CLR 44.1 37 76% 30.27 1025.6
04 05:53 Calm 10.00 Fair CLR 45 37 55 44.1 74% 30.25 1024.5
04 04:53 Calm 10.00 Fair CLR 46.9 37.9 71% 30.25 1024.1
04 03:53 E 3 10.00 Fair CLR 46.9 37.9 71% 30.24 1023.9
04 02:53 Calm 8.00 Fair CLR 46.9 37.9 71% 30.24 1023.9
04 01:53 Calm 8.00 Fair CLR 48.9 37.9 66% 30.23 1023.4
04 00:53 Calm 9.00 Fair CLR 54 37.9 55% 30.22 1023.3
03 23:53 NW 3 5.00 Fair with Haze CLR 54 37.9 73 51.1 55% 30.22 1023.3
03 22:53 W 3 10.00 Fair CLR 54 39 57% 30.21 1023.1
03 21:53 SW 3 10.00 Fair CLR 57.9 39.9 51% 30.2 1022.8
03 20:53 W 9 10.00 Fair CLR 62.1 39.9 44% 30.18 1022.3
03 19:53 W 6 10.00 Fair CLR 63 39.9 43% 30.18 1022.2
03 18:53 NW 7 10.00 Fair CLR 66.9 41 39% 30.19 1022.3
03 17:53 NE 12 10.00 Fair CLR 73 37 73.9 64 27% 30.19 1021.8
03 16:53 E 9 10.00 Fair CLR 72 39 30% 30.2 1022.1
03 15:53 E 15 10.00 Fair CLR 72 39 30% 30.21 1022.3
03 14:53 E 10 10.00 Fair CLR 71.1 39.9 32% 30.23 1023.2
03 13:53 NE 8 10.00 Fair CLR 70 37.9 31% 30.25 1024.0
03 12:53 NE 7 10.00 Fair CLR 66.9 41 39% 30.28 1025.0
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)