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.
02 12:53 W 16 G 25 9.00 Fair CLR 81 39 22% 79 29.94 1010.9
02 11:53 W 16 9.00 Fair CLR 77 37.9 77 66.9 24% 77 29.96 1011.8
02 10:53 W 17 9.00 Fair CLR 73.9 37.9 27% 29.99 1012.7
02 09:53 W 14 10.00 Fair CLR 72 37 28% 30.01 1013.5
02 08:53 W 7 G 17 10.00 Fair CLR 70 37 30% 30.01 1013.7
02 07:53 W 13 10.00 Fair CLR 68 35.1 30% 30.02 1013.8
02 06:53 W 17 10.00 Fair CLR 66.9 35.1 31% 30.02 1013.4
02 05:53 W 15 10.00 Fair CLR 68 35.1 80.1 68 30% 30.01 1012.8
02 04:53 W 15 G 21 10.00 Fair CLR 69.1 36 30% 30 1012.3
02 03:53 W 10 10.00 Fair CLR 70 36 29% 30 1012.3
02 02:53 NW 3 10.00 Fair CLR 73 39 29% 29.98 1011.9
02 01:53 Calm 10.00 Fair CLR 75 39.9 28% 77 29.96 1011.4
02 00:53 W 7 G 16 10.00 Fair CLR 77 39.9 26% 77 29.95 1011.3
01 23:53 S 6 10.00 Fair CLR 79 41 100 79 26% 78 29.93 1010.6
01 22:53 S 3 10.00 Fair CLR 82 39.9 22% 80 29.91 1010.2
01 21:53 W 6 10.00 Fair CLR 82.9 39 21% 81 29.91 1010.2
01 20:53 NW 10 G 23 8.00 Fair CLR 86 39.9 20% 83 29.86 1008.7
01 19:53 NW 15 10.00 Fair CLR 91 42.1 18% 87 29.84 1007.8
01 18:53 W 22 G 30 10.00 Fair and Breezy CLR 96.1 39.9 14% 92 29.82 1006.8
01 17:53 W 20 G 29 10.00 Fair CLR 100 39 102.9 81 12% 95 29.82 1006.8
01 16:53 SW 20 G 30 10.00 Fair CLR 102 30.9 8% 96 29.82 1006.5
01 15:53 SW 23 G 30 10.00 Fair and Breezy CLR 102.9 30.9 8% 97 29.85 1007.5
01 14:53 N 6 10.00 Fair CLR 99 44.1 15% 95 29.88 1008.6
01 13:53 W 8 10.00 Fair CLR 91.9 55 29% 90 29.92 1010.1
01 12:53 N 8 10.00 Fair CLR 86 52 31% 84 29.96 1011.9
01 11:53 NE 5 10.00 Fair CLR 81 50 82 60.1 34% 80 30 1013.2
01 10:53 Calm 10.00 Fair CLR 75.9 48.9 39% 78 30.03 1014.6
01 09:53 NW 3 10.00 Fair CLR 71.1 48 44% 30.06 1015.6
01 08:53 NW 5 10.00 Fair CLR 66.9 48 51% 30.07 1016.0
01 07:53 Calm 10.00 Fair CLR 62.1 46 56% 30.08 1016.3
01 06:53 Calm 10.00 Fair CLR 61 45 56% 30.1 1016.7
01 05:53 Calm 10.00 Fair CLR 61 43 75 60.1 52% 30.1 1016.8
01 04:53 Calm 10.00 Fair CLR 63 45 52% 30.1 1016.6
01 03:53 Calm 10.00 Fair CLR 63 45 52% 30.09 1016.5
01 02:53 SE 3 10.00 Fair CLR 68 44.1 42% 30.11 1016.9
01 01:53 Calm 10.00 Fair CLR 71.1 43 36% 30.12 1017.1
01 00:53 W 8 10.00 Fair CLR 69.1 44.1 41% 30.1 1017.0
31 23:53 W 6 10.00 Fair CLR 75.9 43 95 73 31% 77 30.11 1016.9
31 22:53 Calm 10.00 Fair CLR 75 45 34% 77 30.1 1017.1
31 21:53 W 7 10.00 Fair CLR 78.1 53.1 42% 79 30.1 1017.3
31 20:53 S 5 10.00 Fair CLR 87.1 45 23% 84 30.09 1016.4
31 19:53 E 8 10.00 Fair CLR 90 45 21% 86 30.08 1016.1
31 18:53 NE 7 10.00 Fair CLR 93.9 39.9 15% 90 30.08 1016.3
31 17:53 Vrbl 5 10.00 Fair CLR 95 39.9 95 80.1 15% 91 30.1 1016.6
31 16:53 NE 6 10.00 Fair CLR 93 42.1 17% 89 30.11 1017.4
31 15:53 E 9 10.00 Fair CLR 91.9 46 21% 88 30.13 1017.7
31 14:53 NE 6 10.00 Fair CLR 90 48.9 24% 87 30.14 1018.2
31 13:53 Calm 10.00 Fair CLR 89.1 50 26% 86 30.16 1018.6
31 12:53 Vrbl 5 10.00 Fair CLR 84 53.1 34% 83 30.18 1019.7
31 11:53 NE 6 10.00 Fair CLR 80.1 55 80.1 57 42% 80 30.2 1020.4
31 10:53 E 7 10.00 Fair CLR 75 54 48% 78 30.21 1021.2
31 09:53 Vrbl 3 10.00 Fair CLR 69.1 54 59% 30.22 1021.4
31 08:53 Calm 10.00 Fair CLR 66 52 61% 30.22 1021.2
31 07:53 Calm 10.00 Fair CLR 64 50 60% 30.21 1020.7
31 06:53 Calm 10.00 Fair CLR 59 48.9 69% 30.2 1020.6
31 05:53 S 5 10.00 Fair CLR 60.1 50 72 59 70% 30.21 1020.8
31 04:53 W 5 10.00 Fair CLR 59 51.1 75% 30.19 1020.2
31 02:53 Calm 10.00 Fair CLR 66 51.1 59% 30.17 1019.0
31 01:53 S 3 10.00 Fair CLR 68 52 57% 30.16 1018.6
31 00:53 W 12 10.00 Fair CLR 68 53.1 59% 30.14 1018.4
30 23:53 SE 13 G 22 10.00 Fair CLR 70 54 91.9 69.1 57% 30.13 1018.0 0.03
30 22:53 SE 16 10.00 Fair CLR 70 54 57% 30.15 1019.1
30 21:53 SW 14 G 32 10.00 Thunderstorm OVC100 77 48.9 37% 78 30.15 1018.7 0.03
30 20:53 Calm 10.00 Fair CLR 84.9 45 25% 82 30.01 1013.9
30 19:53 S 7 10.00 Fair CLR 90 39.9 17% 86 29.98 1012.6
30 18:53 SE 7 10.00 Fair CLR 91 41 17% 87 29.98 1012.8
30 17:53 SE 13 10.00 Fair CLR 93 44.1 95 82.9 18% 89 29.97 1012.1
30 16:53 E 10 10.00 Fair CLR 91.9 39.9 16% 88 29.97 1012.4
30 15:53 Vrbl 3 10.00 Fair CLR 93 41 16% 89 29.98 1012.4
30 14:53 E 7 10.00 Fair CLR 93 44.1 18% 89 30 1012.8
30 13:53 SE 6 10.00 Fair CLR 90 46 22% 87 30.01 1013.3
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)