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.
12 01:53 Calm 10.00 A Few Clouds FEW100 57 50 78% 29.94 1012.6
12 00:53 W 5 10.00 Partly Cloudy SCT075 62.1 48.9 62% 29.95 1012.7
11 22:53 Calm 10.00 Fair CLR 62.1 52 70% 29.96 1013.2
11 21:53 E 9 10.00 Fair CLR 63 50 63% 29.94 1012.8
11 20:53 SW 7 10.00 Partly Cloudy SCT120 69.1 44.1 41% 29.92 1012.0
11 19:53 S 9 10.00 Overcast OVC100 68 46 45% 29.92 1012.4
11 18:53 SE 12 10.00 Overcast OVC095 69.1 45 42% 29.94 1013.1
11 17:53 SE 17 G 24 10.00 Mostly Cloudy SCT070 BKN085 BKN110 72 41 79 72 33% 29.94 1012.9
11 16:53 E 5 10.00 Fair CLR 73 43 34% 29.92 1012.0
11 15:53 N 3 10.00 Mostly Cloudy BKN110 75.9 45 33% 77 29.91 1011.3
11 14:53 Vrbl 5 10.00 Fair CLR 78.1 42.1 28% 78 29.92 1011.5
11 13:53 N 6 10.00 Fair CLR 77 46 33% 78 29.93 1011.8
11 12:53 Calm 10.00 Fair CLR 73.9 45 36% 29.93 1012.2
11 11:53 Calm 10.00 Fair CLR 72 46 72 55 40% 29.95 1012.5
11 10:53 Calm 10.00 Fair CLR 70 48 46% 29.96 1012.9
11 09:53 Calm 10.00 Fair CLR 64.9 48 54% 29.97 1013.4
11 08:53 Calm 10.00 Fair CLR 62.1 46 56% 29.97 1013.3
11 07:53 Calm 10.00 Fair CLR 60.1 46 60% 29.97 1013.4
11 06:53 NW 5 10.00 Fair CLR 57 46 67% 29.97 1013.1
11 05:53 W 6 10.00 Fair CLR 55.9 46 68 55.9 70% 29.96 1012.5
11 04:53 Calm 10.00 Fair CLR 59 46.9 64% 29.95 1012.2
11 03:53 SW 3 10.00 Fair CLR 59 46 62% 29.95 1012.2
11 02:53 Calm 10.00 Fair CLR 59 46 62% 29.96 1012.3
11 01:53 S 5 10.00 Partly Cloudy SCT120 61 48 63% 29.95 1012.2
11 00:53 W 5 10.00 Fair CLR 62.1 48 60% 29.95 1012.2
10 23:53 S 3 10.00 A Few Clouds FEW110 68 48 87.1 66.9 49% 29.95 1011.7
10 22:53 SW 10 10.00 Mostly Cloudy BKN110 68 48.9 51% 29.95 1012.1
10 21:53 W 5 10.00 A Few Clouds FEW120 69.1 43 39% 29.95 1012.2
10 20:53 N 6 10.00 Fair CLR 73 45 37% 29.93 1011.7
10 19:53 N 15 10.00 A Few Clouds FEW120 75.9 44.1 32% 77 29.9 1010.8
10 18:53 N 24 G 31 10.00 Fair and Breezy CLR 82 44.1 26% 80 29.85 1008.9
10 17:53 NE 7 10.00 Fair CLR 87.1 37.9 91.9 82.9 18% 84 29.84 1008.2
10 16:53 Calm 10.00 Fair CLR 89.1 37.9 16% 85 29.84 1007.9
10 15:53 Vrbl 7 G 17 10.00 Fair CLR 89.1 37.9 16% 85 29.86 1008.5
10 14:53 Vrbl 5 10.00 Fair CLR 88 37.9 17% 84 29.88 1009.2
10 13:53 E 12 G 20 10.00 Fair CLR 87.1 37 17% 84 29.89 1009.8
10 12:53 E 7 10.00 Fair CLR 82.9 37.9 20% 81 29.93 1010.7
10 11:53 NE 9 10.00 Fair CLR 84 43 84 57.9 24% 81 29.94 1011.1
10 10:53 E 7 10.00 Fair CLR 80.1 46.9 31% 79 29.96 1011.8
10 09:53 E 5 10.00 Fair CLR 75 46 36% 77 29.98 1012.9
10 08:53 Calm 10.00 Fair CLR 70 43 38% 29.99 1013.1
10 07:53 Calm 10.00 Fair CLR 63 45 52% 29.98 1012.8
10 06:53 N 3 10.00 Fair CLR 60.1 44.1 56% 29.98 1012.7
10 05:53 S 5 10.00 Fair CLR 57.9 43 78.1 57 58% 29.97 1012.6
10 04:53 N 3 10.00 Fair CLR 60.1 41 50% 29.96 1012.1
10 03:53 W 6 10.00 Fair CLR 62.1 39.9 44% 29.94 1011.6
10 02:53 Calm 10.00 Fair CLR 63 41 45% 29.94 1011.4
10 01:53 Calm 10.00 Fair CLR 64.9 39.9 40% 29.93 1011.1
10 00:53 Vrbl 5 10.00 Fair CLR 73.9 37 26% 29.92 1010.4
09 23:53 SW 8 10.00 Fair CLR 75.9 37 91 75 25% 77 29.91 1010.4
09 22:53 SW 6 10.00 Fair CLR 79 35.1 20% 78 29.9 1010.2
09 21:53 W 9 10.00 Fair CLR 78.1 37 23% 78 29.88 1010.0
09 20:53 W 7 10.00 Fair CLR 80.1 39 23% 79 29.87 1009.6
09 19:53 NW 10 10.00 Fair CLR 88 37 16% 84 29.86 1009.3
09 18:53 NW 13 10.00 Fair CLR 89.1 34 14% 85 29.87 1009.6
09 17:53 W 16 G 26 10.00 Fair CLR 90 34 91 75.9 14% 86 29.87 1009.8
09 16:53 W 14 G 25 10.00 Fair CLR 90 36 15% 86 29.89 1010.2
09 15:53 W 16 G 26 10.00 Fair CLR 90 35.1 14% 86 29.9 1010.7
09 14:53 W 16 G 28 10.00 Fair CLR 89.1 33.1 14% 85 29.92 1010.9
09 13:53 SW 13 G 24 10.00 Fair CLR 87.1 37.9 18% 84 29.95 1012.0
09 12:53 NE 6 10.00 Fair CLR 82.9 45 26% 81 29.97 1013.0
09 11:53 Calm 10.00 Fair CLR 75.9 46.9 75.9 52 36% 78 30 1014.2
09 10:53 Calm 10.00 Fair CLR 72 46.9 41% 30.03 1015.6
09 09:53 N 5 10.00 Fair CLR 66 44.1 45% 30.05 1016.1
09 08:53 NE 6 10.00 Fair CLR 60.1 42.1 52% 30.06 1016.7
09 07:53 Calm 10.00 Fair CLR 55.9 42.1 60% 30.06 1016.9
09 06:53 E 3 10.00 Fair CLR 53.1 42.1 66% 30.08 1017.6
09 04:53 Calm 10.00 Fair CLR 53.1 39.9 61% 30.06 1016.9
09 03:53 Calm 10.00 Fair CLR 53.1 39.9 61% 30.06 1017.0
09 02:53 Calm 10.00 Fair CLR 55.9 39.9 55% 30.05 1016.4
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)