Weather observations for the past three days for
Helena Regional Airport
Imperial (Metric)
Date Time (mst) 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.
08 03:53 W 9 10.00 A Few Clouds FEW070 37.9 23 55% 32 30.04 1018.9
08 02:53 NW 5 10.00 Fair CLR 37 23 57% 34 30.04 1019.0
08 01:53 E 6 10.00 Fair CLR 36 21.9 57% 32 30.05 1019.2
08 00:53 Calm 10.00 Mostly Cloudy BKN080 41 23 49% 30.05 1018.7
07 23:53 Calm 10.00 A Few Clouds FEW090 42.1 23 47% 30.05 1018.6
07 22:53 W 8 10.00 Fair CLR 44.1 21.9 57.9 39.9 41% 40 30.04 1018.9
07 21:53 W 8 10.00 Mostly Cloudy BKN100 43 24.1 47% 39 30.04 1020.0
07 20:53 SW 8 10.00 Fair CLR 51.1 21.9 32% 30.03 1019.8
07 19:53 SW 6 10.00 Fair CLR 51.1 23 33% 30.03 1019.6
07 18:53 W 9 10.00 Fair CLR 53.1 23 31% 30.07 1020.6
07 17:53 W 14 10.00 Fair CLR 55 23 29% 30.06 1020.3
07 16:53 W 10 10.00 Fair CLR 57.9 23 61 50 26% 30.05 1019.7
07 15:53 W 15 G 22 10.00 Fair CLR 57 23 27% 30.05 1019.9
07 14:53 W 20 G 26 10.00 Fair CLR 59 21.9 24% 30.05 1019.6
07 13:53 W 13 G 22 10.00 Fair CLR 60.1 21 22% 30.07 1020.1
07 12:53 W 18 G 31 10.00 Fair CLR 60.1 19.9 21% 30.09 1020.8
07 11:53 W 15 G 22 10.00 Fair CLR 59 19 21% 30.12 1021.5
07 10:53 NE 6 8.00 Fair CLR 50 28.9 52 30.9 44% 48 30.12 1022.3
07 09:53 SE 3 5.00 Fair with Haze CLR 41 27 57% 30.12 1023.3
07 08:53 Calm 2.50 Fair with Haze CLR 30.9 26.1 82% 30.14 1025.2
07 07:53 Calm 5.00 Fair with Haze CLR 34 26.1 73% 30.11 1023.2
07 06:53 Vrbl 3 7.00 Fair CLR 34 26.1 73% 30.1 1022.2
07 05:53 NW 3 5.00 A Few Clouds with Haze FEW120 33.1 26.1 75% 30.09 1022.0
07 04:53 Vrbl 3 6.00 Fair with Haze CLR 32 27 39 30 82% 30.07 1021.1
07 03:53 Calm 8.00 A Few Clouds FEW120 33.1 26.1 75% 30.06 1020.6
07 02:53 Calm 10.00 Fair CLR 33.1 26.1 75% 30.06 1020.5
07 01:53 Calm 10.00 Fair CLR 35.1 26.1 70% 30.05 1020.2
07 00:53 S 3 10.00 Fair CLR 34 26.1 73% 30.05 1020.6
06 23:53 S 6 10.00 Fair CLR 37.9 26.1 62% 34 30.04 1020.4
06 22:53 Calm 10.00 Fair CLR 37.9 26.1 50 35.1 62% 30.03 1020.5
06 21:53 NW 6 10.00 Fair CLR 36 26.1 67% 32 30.01 1020.6
06 20:53 Calm 10.00 Fair CLR 35.1 26.1 70% 30.02 1021.5
06 19:53 N 5 10.00 Fair CLR 41 26.1 55% 38 30 1020.5
06 18:53 S 5 10.00 Fair CLR 45 26.1 48% 43 30 1019.6
06 17:53 SW 3 10.00 Fair CLR 46.9 26.1 44% 30 1019.6
06 16:53 Calm 10.00 Fair CLR 48.9 25 54 35.1 39% 29.99 1019.0
06 15:53 N 3 10.00 Fair CLR 53.1 25 34% 30 1018.5
06 14:53 NW 3 10.00 Fair CLR 51.1 25 36% 30.01 1019.7
06 13:53 Calm 10.00 Fair CLR 48.9 25 39% 30.04 1020.3
06 12:53 Vrbl 3 10.00 Fair CLR 45 26.1 48% 30.07 1022.0
06 11:53 Calm 10.00 Fair CLR 41 25 53% 30.12 1023.7
06 10:53 Calm 5.00 Fair with Haze CLR 35.1 25 35.1 23 67% 30.14 1025.0
06 09:53 Calm 10.00 Fair CLR 30.9 24.1 76% 30.16 1025.8
06 08:53 Calm 10.00 Fair CLR 25 21.9 88% 30.17 1026.8
06 07:53 Calm 10.00 Fair CLR 25 19.9 81% 30.17 1026.0
06 06:53 Calm 10.00 Fair CLR 28 21 75% 30.17 1025.4
06 05:53 Calm 10.00 Fair CLR 25 19.9 81% 30.19 1025.9
06 04:53 Calm 10.00 Fair CLR 26.1 21 35.1 24.1 81% 30.19 1025.4
06 03:53 S 5 10.00 Fair CLR 28 21.9 78% 24 30.19 1025.1
06 02:53 Calm 10.00 Fair CLR 27 21.9 81% 30.22 1026.2
06 01:53 Calm 10.00 Fair CLR 30 23 75% 30.22 1026.2
06 00:53 S 3 10.00 Fair CLR 30.9 24.1 76% 30.22 1026.7
05 23:53 Calm 10.00 Fair CLR 33.1 24.1 70% 30.22 1027.0
05 22:53 Calm 10.00 Fair CLR 35.1 25 55 32 67% 30.22 1027.2
05 21:53 S 3 10.00 Fair CLR 37 26.1 65% 30.22 1027.4
05 20:53 Calm 10.00 Fair CLR 37 26.1 65% 30.22 1027.7
05 19:53 W 7 10.00 Fair CLR 44.1 26.1 49% 41 30.21 1026.7
05 18:53 W 5 10.00 Fair CLR 48 27 44% 47 30.22 1026.5
05 17:53 SW 6 9.00 Fair CLR 50 28 43% 48 30.21 1026.1
05 16:53 W 3 10.00 Fair CLR 54 27 59 39.9 35% 30.21 1025.8
05 15:53 Calm 10.00 Fair CLR 57.9 27 31% 30.22 1025.7
05 14:53 Calm 10.00 Fair CLR 57 28 33% 30.23 1026.2
05 13:53 Calm 10.00 Fair CLR 54 28 37% 30.25 1027.0
05 12:53 SE 3 10.00 Fair CLR 48.9 28 44% 30.3 1028.9
05 11:53 NW 5 10.00 Fair CLR 45 28 52% 43 30.32 1030.3
05 10:53 NW 3 10.00 Fair CLR 39.9 27 39.9 28 60% 30.33 1030.9
05 09:53 N 5 10.00 Fair CLR 35.1 27 72% 32 30.34 1031.5
05 08:53 Calm 10.00 Fair CLR 30.9 26.1 82% 30.35 1031.9
05 07:53 Calm 10.00 Fair CLR 30 25 82% 30.36 1032.0
05 06:53 Calm 10.00 Fair CLR 30.9 25 79% 30.37 1032.2
05 05:53 W 3 10.00 Fair CLR 30.9 25 79% 30.38 1032.2
05 04:53 Calm 10.00 Fair CLR 30.9 25 37 30 79% 30.38 1031.5
Date Time (mst) 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)