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.
29 14:53 NW 5 10.00 Fair CLR 79 46.9 32% 79 29.87 1010.4
29 13:53 N 3 10.00 Fair CLR 73.9 45 36% 29.91 1011.8
29 12:53 Calm 10.00 Fair CLR 68 42.1 39% 29.94 1013.3
29 11:53 Calm 10.00 Fair CLR 63 39.9 63 46 43% 29.97 1014.4
29 10:53 Calm 10.00 Fair CLR 57.9 37.9 48% 29.99 1015.4
29 09:53 E 3 10.00 Fair CLR 53.1 39 59% 30 1016.0
29 08:53 Calm 10.00 Fair CLR 50 39.9 68% 30.02 1016.7
29 07:53 Calm 10.00 Fair CLR 46 37 71% 30.01 1016.6
29 06:53 Calm 10.00 Fair CLR 48 37.9 68% 30.03 1016.6
29 05:53 Calm 10.00 Fair CLR 48 37.9 59 46.9 68% 30.01 1015.7
28 22:53 W 9 10.00 Fair CLR 60.1 37 42% 30.01 1015.9
28 21:53 W 9 10.00 Fair CLR 62.1 37 40% 29.99 1015.6
28 20:53 W 9 10.00 Fair CLR 63 37 38% 29.98 1015.5
28 19:53 W 8 10.00 Fair CLR 66 37 34% 29.95 1014.5
28 18:53 NW 7 10.00 Fair CLR 70 39 32% 29.94 1013.9
28 17:53 N 9 10.00 Fair CLR 75.9 39.9 79 62.1 27% 77 29.93 1013.1
28 16:53 N 6 10.00 Fair CLR 78.1 36 22% 78 29.94 1013.2
28 15:53 NW 6 10.00 Fair CLR 78.1 36 22% 78 29.95 1013.2
28 14:53 N 7 10.00 Fair CLR 75 36 24% 76 29.96 1013.7
28 13:53 Calm 10.00 Fair CLR 72 33.1 24% 29.98 1014.5
28 12:53 Vrbl 3 10.00 Fair CLR 68 34 28% 29.99 1015.2
28 11:53 Calm 10.00 Fair CLR 62.1 36 62.1 45 38% 30.01 1015.9
28 10:53 Vrbl 3 10.00 Fair CLR 59 35.1 41% 30.02 1016.5
28 09:53 Calm 10.00 Fair CLR 54 34 47% 30.02 1016.7
28 08:53 Calm 10.00 Fair CLR 46.9 33.1 59% 30.02 1017.1
28 07:53 Calm 10.00 Fair CLR 46 34 63% 30 1016.0
28 05:53 Calm 10.00 Fair CLR 45 32 57 44.1 61% 29.97 1014.6
28 04:53 W 5 10.00 Fair CLR 45 34 66% 43 29.95 1013.7
28 03:53 Calm 10.00 Fair CLR 48.9 33.1 55% 29.94 1013.1
28 02:53 SE 3 10.00 Fair CLR 51.1 32 48% 29.93 1012.8
28 01:53 Calm 10.00 Fair CLR 53.1 33.1 47% 29.92 1012.3
28 00:53 Calm 10.00 Fair CLR 53.1 33.1 47% 29.91 1012.3
27 23:53 SW 5 10.00 Fair CLR 57 32 75.9 53.1 39% 29.9 1011.9
27 22:53 W 3 10.00 Fair CLR 57 33.1 41% 29.89 1011.9
27 21:53 S 5 10.00 Fair CLR 60.1 34 38% 29.87 1011.5
27 20:53 W 6 10.00 Fair CLR 61 33.1 35% 29.86 1011.4
27 19:53 SW 8 10.00 Fair CLR 66.9 33.1 29% 29.85 1011.1
27 18:53 W 6 10.00 Fair CLR 70 34 27% 29.87 1011.4
27 17:53 NW 7 10.00 Fair CLR 75.9 34 77 62.1 22% 77 29.88 1011.3
27 16:53 N 6 10.00 Fair CLR 77 34 21% 77 29.9 1011.4
27 15:53 Vrbl 5 10.00 Fair CLR 75.9 30.9 19% 76 29.92 1012.1
27 14:53 Vrbl 3 10.00 Fair CLR 73 30 20% 29.95 1013.3
27 13:53 Calm 10.00 Fair CLR 72 28.9 20% 29.99 1014.9
27 12:53 E 7 10.00 Fair CLR 69.1 27 21% 30.03 1015.9
27 11:53 N 7 10.00 Fair CLR 62.1 30 62.1 39.9 30% 30.06 1017.8
27 10:53 Calm 10.00 Fair CLR 59 28 31% 30.08 1018.6
27 09:53 Calm 10.00 Fair CLR 53.1 32 45% 30.09 1019.2
27 08:53 W 3 10.00 Fair CLR 48.9 26.1 41% 30.11 1020.0
27 07:53 W 6 10.00 Fair CLR 42.1 26.1 53% 39 30.1 1020.4
27 06:53 Calm 10.00 Fair CLR 43 25 49% 30.09 1019.6
27 05:53 Calm 10.00 Fair CLR 46 23 59 46 40% 30.09 1019.2
27 04:53 SW 3 10.00 Fair CLR 51.1 21 31% 30.08 1018.1
27 03:53 Calm 10.00 Fair CLR 55 18 23% 30.08 1018.0
27 02:53 W 14 10.00 Fair CLR 55.9 19.9 24% 30.07 1017.5
27 01:53 Vrbl 5 10.00 Fair CLR 52 21 30% 30.07 1017.8
27 00:53 SW 3 10.00 Fair CLR 57.9 19.9 23% 30.06 1017.1
26 23:53 W 3 10.00 Fair CLR 55.9 19.9 70 55 24% 30.06 1017.2
26 22:53 W 9 10.00 Fair CLR 59 19 21% 30.05 1016.8
26 21:53 SW 7 10.00 Fair CLR 60.1 19 20% 30.05 1017.0
26 20:53 W 7 10.00 Fair CLR 60.1 18 19% 30.04 1016.6
26 19:53 W 6 10.00 Fair CLR 60.1 19 20% 30.02 1016.5
26 18:53 W 9 G 18 10.00 Fair CLR 66 18 16% 30.01 1015.4
26 17:53 NW 16 10.00 Fair CLR 70 16 73 68 12% 30.01 1015.2
26 16:53 W 15 10.00 Fair CLR 72 16 12% 30 1014.9
26 15:53 NW 21 G 33 10.00 Fair and Breezy CLR 72 12 10% 29.99 1014.3
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)