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.
24 20:53 Calm 10.00 Overcast OVC100 45 34 66% 29.66 1007.5
24 19:53 Vrbl 5 10.00 Overcast OVC110 48 35.1 61% 47 29.68 1007.9
24 18:53 Vrbl 5 10.00 Overcast OVC085 43 33.1 68% 41 29.68 1008.6
24 17:53 NE 5 10.00 Overcast OVC090 39.9 32 73% 37 29.69 1009.0
24 16:53 Calm 10.00 Fair CLR 37.9 32 48 35.1 79% 29.7 1009.8
24 15:53 SW 3 10.00 A Few Clouds FEW110 41 32 70% 29.71 1010.0
24 14:53 Calm 10.00 Fair CLR 41 34 76% 29.74 1010.7
24 13:53 E 5 10.00 Fair CLR 39.9 33.1 77% 37 29.76 1011.8
24 12:53 W 8 10.00 Fair CLR 41 32 70% 36 29.78 1012.1
24 11:53 Calm 10.00 Fair CLR 36 33.1 89% 29.79 1013.0
24 10:53 SE 3 10.00 Fair CLR 36 30.9 36 27 82% 29.84 1014.8
24 09:53 Calm 10.00 Fair CLR 32 30 92% 29.83 1014.6
24 08:53 Calm 10.00 Fair CLR 28.9 27 92% 29.85 1015.7
24 07:53 W 5 10.00 Fair CLR 28.9 27 92% 25 29.85 1015.5
24 06:53 Calm 10.00 Fair CLR 28 26.1 92% 29.84 1015.7
24 05:53 NW 5 10.00 Fair CLR 28.9 27 92% 25 29.86 1015.6
24 04:53 SE 6 10.00 Fair CLR 28 27 32 27 96% 22 29.84 1015.4
24 03:53 Calm 10.00 Fair CLR 28 27 96% 29.84 1015.0
24 02:53 SW 3 10.00 A Few Clouds FEW100 28 27 96% 29.86 1015.5
24 01:53 Calm 10.00 Fair CLR 28 27 96% 29.85 1015.5
24 00:53 Calm 10.00 Fair CLR 28.9 27 92% 29.85 1015.4
23 23:53 Calm 10.00 Fair CLR 30 28 92% 29.85 1015.4
23 22:53 Calm 10.00 Fair CLR 28.9 27 34 28 92% 29.85 1016.0
23 21:53 Calm 10.00 Fair CLR 28.9 27 92% 29.85 1015.6
23 20:53 SW 3 10.00 Fair CLR 28.9 27 92% 29.84 1015.7
23 19:53 Calm 10.00 Fair CLR 30 28 92% 29.84 1015.9
23 18:53 SE 3 8.00 Fair CLR 30 27 88% 29.84 1015.8
23 17:53 Calm 10.00 Fair CLR 32 28 85% 29.84 1015.6
23 16:53 Calm 10.00 Fair CLR 32 28 36 28.9 85% 29.85 1015.9
23 15:53 E 3 10.00 Fair CLR 36 28.9 76% 29.85 1015.6
23 14:53 Calm 10.00 Mostly Cloudy BKN110 36 28.9 76% 29.85 1015.3
23 13:53 SE 3 10.00 Mostly Cloudy BKN110 34 28.9 82% 29.86 1015.8
23 12:53 Calm 10.00 Overcast BKN080 OVC090 34 28.9 82% 29.87 1016.6
23 11:53 Vrbl 3 10.00 Overcast SCT075 OVC090 30.9 28 89% 29.89 1017.1
23 10:53 Calm 10.00 Overcast OVC070 28.9 27 30 24.1 92% 29.91 1018.0
23 09:53 Calm 10.00 Overcast OVC090 30 26.1 85% 29.91 1017.7
23 08:53 Calm 10.00 Overcast BKN100 OVC110 27 24.1 89% 29.9 1017.5
23 07:53 E 3 10.00 Fair CLR 24.1 21 88% 29.9 1017.7
23 06:53 Calm 10.00 Fair CLR 25 21.9 88% 29.9 1017.3
23 05:53 Calm 10.00 Fair CLR 25 21.9 88% 29.9 1017.1
23 04:53 Calm 10.00 A Few Clouds FEW080 25 21 28.9 23 85% 29.9 1016.9
23 03:53 Calm 10.00 Fair CLR 25 21.9 88% 29.9 1016.9
23 02:53 Calm 10.00 Fair CLR 27 21.9 81% 29.9 1016.6
23 01:53 W 3 10.00 Fair CLR 27 21.9 81% 29.9 1016.2
23 00:53 Calm 10.00 Fair CLR 26.1 21.9 84% 29.9 1016.3
22 23:53 S 5 10.00 Fair CLR 28 23 81% 24 29.91 1016.5
22 22:53 W 5 10.00 Fair CLR 28 24.1 39 27 85% 24 29.91 1017.0
22 21:53 N 3 10.00 Fair CLR 28.9 23 78% 29.93 1017.5
22 20:53 S 3 10.00 Fair CLR 30.9 24.1 76% 29.92 1017.6
22 19:53 W 6 10.00 Fair CLR 32 24.1 73% 27 29.91 1017.7
22 18:53 W 3 10.00 A Few Clouds FEW070 34 24.1 67% 29.91 1017.3
22 17:53 E 7 10.00 Fair CLR 37.9 24.1 57% 33 29.91 1016.8
22 16:53 SE 6 10.00 Fair CLR 39 24.1 46 37.9 55% 35 29.91 1016.6
22 15:53 NW 12 10.00 Fair CLR 41 23 49% 35 29.9 1016.3
22 14:53 W 8 10.00 A Few Clouds FEW055 43 21 42% 39 29.9 1016.0
22 13:53 NW 9 10.00 Partly Cloudy SCT070 44.1 21.9 41% 40 29.9 1015.6
22 12:53 NW 13 G 21 10.00 Fair CLR 45 21.9 40% 39 29.87 1014.8
22 11:53 W 8 10.00 Fair CLR 43 28 56% 39 29.89 1015.4
22 10:53 Vrbl 5 10.00 Mostly Cloudy FEW050 SCT070 BKN090 39.9 28.9 39.9 30 65% 37 29.89 1016.0 0.04
22 09:53 W 16 G 24 10.00 Overcast OVC065 39.9 30 68% 32 29.84 1013.8 0.01
22 08:53 W 9 4.00 Light Snow Fog/Mist FEW010 BKN013 OVC031 34 32 92% 27 29.82 1014.1 0.03
22 07:53 W 5 10.00 A Few Clouds FEW075 30 27 88% 26 29.74 1011.3
22 06:53 NW 3 10.00 Overcast BKN055 OVC070 32 28.9 88% 29.73 1010.9
22 05:53 Calm 10.00 Partly Cloudy SCT110 30.9 28.9 92% 29.71 1010.3
22 04:53 W 3 10.00 Mostly Cloudy BKN060 32 28.9 33.1 30.9 88% 29.71 1010.0
22 03:53 Calm 10.00 Mostly Cloudy BKN095 30.9 27 85% 29.72 1010.6
22 02:53 W 7 10.00 Overcast OVC100 32 27 82% 26 29.72 1010.6
22 01:53 S 7 10.00 Overcast OVC080 33.1 28 82% 28 29.7 1009.8
22 00:53 Calm 10.00 Overcast BKN090 OVC110 32 28 85% 29.71 1010.2
21 23:53 W 7 10.00 Mostly Cloudy BKN100 32 26.1 79% 26 29.73 1010.9
21 22:53 W 5 10.00 Fair CLR 32 24.1 35.1 32 73% 28 29.72 1010.8
21 21:53 Calm 10.00 Mostly Cloudy FEW080 BKN100 33.1 23 66% 29.73 1011.5
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)