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.
26 20:53 W 22 G 32 10.00 Fair and Breezy CLR 46 12 25% 39 29.89 1015.0
26 19:53 W 17 G 31 10.00 Fair CLR 46.9 10.9 23% 41 29.9 1015.8
26 18:53 W 23 G 37 10.00 Fair and Breezy CLR 46.9 12 24% 40 29.92 1016.4
26 17:53 W 20 G 33 10.00 Fair CLR 48 10 21% 42 29.92 1016.4
26 16:53 W 26 G 45 10.00 Fair and Windy CLR 50 10 52 44.1 20% 43 29.91 1015.9
26 15:53 W 22 G 37 10.00 Fair and Breezy CLR 51.1 10.9 20% 29.91 1015.4
26 14:53 W 30 G 40 10.00 Fair and Windy CLR 51.1 10.9 20% 29.91 1015.1
26 13:53 W 26 G 38 10.00 Fair and Windy CLR 50 12 22% 43 29.91 1015.3
26 12:53 W 17 G 35 10.00 Fair CLR 48 12 23% 42 29.97 1017.4
26 11:53 W 25 G 44 10.00 Fair and Breezy CLR 46.9 10.9 23% 39 29.97 1017.7
26 10:53 W 13 G 26 10.00 Fair CLR 44.1 10 44.1 25 25% 38 30.01 1019.1
26 09:53 Calm 10.00 Overcast OVC080 42.1 10.9 28% 30.03 1020.0
26 08:53 S 5 10.00 Fair CLR 36 15.1 42% 33 30.03 1020.5
26 07:53 Vrbl 3 10.00 Fair CLR 30 14 51% 30.02 1020.6
26 06:53 SW 3 10.00 Fair CLR 28 16 60% 30 1020.0
26 05:53 W 5 10.00 Fair CLR 28 16 60% 24 29.98 1019.4
26 04:53 Calm 10.00 Fair CLR 28.9 16 36 28.9 58% 29.97 1018.6
26 03:53 Calm 10.00 Fair CLR 30.9 17.1 56% 29.97 1018.0
26 02:53 SW 3 10.00 Fair CLR 34 17.1 50% 29.99 1018.2
26 01:53 W 18 10.00 Fair CLR 36 17.1 46% 26 29.97 1017.5
26 00:53 Vrbl 3 10.00 Fair CLR 35.1 17.1 48% 29.97 1018.0
25 23:53 SW 8 10.00 Fair CLR 34 18 52% 28 29.99 1018.8
25 22:53 W 12 10.00 Fair CLR 36 18 45 36 48% 29 29.97 1018.0
25 21:53 W 15 G 24 10.00 Fair CLR 37 17.1 44% 29 29.94 1017.2
25 20:53 W 17 G 32 10.00 Fair CLR 39 16 39% 31 29.93 1016.7
25 19:53 W 20 10.00 Fair CLR 39 16 39% 30 29.89 1015.4
25 18:53 W 12 10.00 Fair CLR 39.9 19 43% 34 29.88 1015.0
25 17:53 W 18 G 28 10.00 Fair CLR 42.1 19 40% 34 29.85 1013.6
25 16:53 W 16 G 26 10.00 Fair CLR 45 18 48 43 34% 38 29.83 1012.4
25 15:53 W 18 G 26 10.00 Mostly Cloudy BKN070 48 21.9 36% 42 29.79 1011.4
25 14:53 W 16 G 28 10.00 A Few Clouds FEW070 46.9 21.9 37% 41 29.79 1011.3
25 13:53 W 17 G 26 10.00 Fair CLR 46.9 23 39% 41 29.78 1011.1
25 12:53 W 29 G 43 10.00 Fair and Windy CLR 44.1 21 40% 35 29.75 1010.1
25 11:53 W 26 G 39 10.00 Fair and Windy CLR 44.1 21.9 41% 35 29.77 1010.8
25 10:53 W 13 G 21 10.00 Fair CLR 44.1 23 44.1 37 43% 38 29.8 1011.6
25 09:53 NW 10 G 17 10.00 Mostly Cloudy BKN050 41 23 49% 35 29.76 1010.9
25 08:53 W 10 G 33 10.00 A Few Clouds FEW060 39 23 53% 33 29.72 1009.4
25 07:53 NW 8 10.00 Partly Cloudy SCT055 37.9 23 55% 33 29.69 1008.5
25 06:53 W 15 G 22 10.00 A Few Clouds FEW055 37.9 24.1 57% 30 29.67 1007.6
25 05:53 W 20 G 37 10.00 Fair CLR 39.9 26.1 58% 31 29.63 1005.9
25 04:53 W 16 G 38 10.00 A Few Clouds FEW120 39.9 28.9 39.9 32 65% 32 29.63 1005.7 0.06
25 03:53 W 5 10.00 Overcast OVC070 36 32 86% 33 29.65 1006.7 0.01
25 02:53 S 8 6.00 Light Rain Fog/Mist OVC024 34 32 92% 28 29.67 1007.6 0.02
25 01:53 Calm 10.00 A Few Clouds FEW060 FEW075 33.1 30 89% 29.65 1006.9 0.03
25 00:53 NW 7 10.00 Fair CLR 35.1 30.9 85% 30 29.67 1007.3
24 23:53 W 10 10.00 Overcast BKN040 OVC075 37 33.1 86% 30 29.68 1007.7 0.03
24 22:53 SW 5 9.00 Unknown Precip BKN029 OVC048 37 33.1 42.1 35.1 86% 34 29.69 1008.0
24 21:53 W 8 10.00 Overcast FEW048 OVC075 37 33.1 86% 32 29.67 1007.6
24 20:53 W 3 10.00 Overcast BKN050 OVC070 37.9 32 79% 29.7 1008.6
24 19:53 W 14 10.00 Overcast SCT055 OVC070 37.9 32 79% 30 29.7 1008.9
24 18:53 W 10 10.00 Mostly Cloudy FEW055 BKN075 BKN090 39 30.9 73% 33 29.7 1008.9
24 17:53 NW 12 10.00 Fair CLR 39.9 30.9 70% 34 29.69 1008.5
24 16:53 NW 14 10.00 Mostly Cloudy SCT070 BKN095 BKN110 42.1 30.9 45 42.1 65% 35 29.7 1008.5
24 15:53 NW 16 10.00 Fair CLR 43 30.9 63% 36 29.7 1008.3
24 14:53 NW 16 10.00 A Few Clouds FEW065 44.1 30.9 60% 37 29.7 1008.4
24 13:53 NW 16 10.00 Fair CLR 44.1 30 58% 37 29.71 1008.7
24 12:53 NW 17 10.00 Fair CLR 44.1 30 58% 37 29.71 1008.9
24 11:53 W 16 10.00 Fair CLR 45 28.9 54% 38 29.74 1009.6
24 10:53 W 18 10.00 Fair CLR 42.1 28.9 42.1 36 60% 34 29.76 1010.5
24 09:53 W 14 10.00 Fair CLR 39.9 28 63% 33 29.77 1010.0
24 08:53 W 15 10.00 Fair CLR 39 28 65% 31 29.77 1010.1
24 07:53 W 14 10.00 Fair CLR 37 28 70% 29 29.78 1010.7
24 06:53 W 13 10.00 Overcast OVC060 37 28 70% 30 29.79 1010.9
24 05:53 W 14 G 23 10.00 Overcast OVC065 37 28 70% 29 29.79 1010.8
24 04:53 W 12 10.00 Overcast BKN060 OVC075 37 28 37.9 35.1 70% 30 29.8 1011.1
24 03:53 W 10 10.00 Overcast OVC060 37 28.9 73% 30 29.81 1011.2
24 02:53 NW 9 10.00 Partly Cloudy FEW080 SCT100 36 28.9 76% 30 29.82 1011.3
24 01:53 W 6 10.00 Fair CLR 36 28.9 76% 32 29.82 1011.3
24 00:53 W 3 10.00 Fair CLR 36 28.9 76% 29.83 1012.7
23 23:53 NW 8 10.00 A Few Clouds FEW030 36 30.9 82% 30 29.83 1013.4
23 22:53 NW 15 10.00 Fair CLR 37.9 32 53.1 37.9 79% 30 29.82 1012.9
23 21:53 W 13 G 26 10.00 Fair CLR 48 27 44% 43 29.79 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)