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.
26 07:53 W 15 G 24 10.00 A Few Clouds FEW055 37 21.9 54% 29 30.14 1023.6
26 06:53 W 10 10.00 Mostly Cloudy FEW047 BKN065 BKN080 37 26.1 65% 30 30.1 1022.0
26 05:53 W 13 10.00 Overcast BKN075 OVC090 39 26.1 44.1 37.9 60% 32 30.07 1020.5
26 04:53 W 15 10.00 Overcast OVC090 39.9 26.1 58% 32 30.05 1019.1
26 03:53 W 20 G 26 10.00 Overcast SCT070 BKN090 OVC110 39.9 27 60% 31 30.03 1018.5
26 02:53 W 15 G 23 10.00 Overcast BKN085 OVC110 39 27 62% 31 30.03 1018.5
26 01:53 SW 8 10.00 Overcast OVC070 41 28 60% 36 30.01 1017.3
26 00:53 SW 15 10.00 Overcast OVC080 42.1 30.9 65% 35 30 1016.9
25 23:53 SW 14 10.00 Overcast BKN065 OVC080 44.1 30.9 51.1 43 60% 38 29.96 1015.7 0.03
25 22:53 W 10 10.00 Mostly Cloudy BKN075 BKN085 BKN120 43 34 71% 38 29.97 1016.1
25 21:53 W 7 10.00 Overcast FEW050 BKN070 OVC090 43 37 80% 39 29.97 1016.5
25 20:53 SW 8 10.00 Overcast OVC100 44.1 37 76% 40 29.96 1016.5 0.01 0.03
25 19:53 W 16 G 29 6.00 Light Rain BKN034 OVC043 46 37 71% 40 29.94 1015.6 0.02
25 18:53 W 9 10.00 Mostly Cloudy BKN095 48 39 71% 44 29.9 1014.1
25 17:53 NW 18 10.00 Overcast BKN037 BKN043 OVC090 51.1 37 60.1 51.1 59% 29.89 1013.2
25 16:53 NW 13 10.00 Partly Cloudy FEW041 SCT055 55 39.9 57% 29.88 1012.4
25 15:53 W 17 10.00 A Few Clouds FEW065 57 39 51% 29.88 1012.3
25 14:53 W 16 G 24 10.00 Light Rain SCT050 BKN070 OVC080 54 42.1 64% 29.88 1012.4
25 13:53 W 21 G 30 10.00 Fair and Breezy CLR 60.1 39 46% 29.88 1012.0
25 12:53 W 23 G 32 10.00 Partly Cloudy and Breezy FEW070 SCT090 59 37.9 46% 29.87 1011.9
25 11:53 Vrbl 5 G 17 10.00 Overcast BKN070 OVC085 55 39.9 55.9 46 57% 29.9 1012.7
25 10:53 E 10 10.00 Mostly Cloudy SCT029 BKN080 55 42.1 62% 29.89 1012.6
25 09:53 NW 10 10.00 Partly Cloudy SCT049 SCT070 52 42.1 69% 29.9 1012.9
25 08:53 W 9 7.00 Light Rain OVC060 46.9 39.9 77% 43 29.91 1013.2
25 07:53 NW 5 10.00 Overcast BKN060 BKN070 OVC100 46.9 41 80% 45 29.91 1013.1
25 06:53 W 13 10.00 Overcast BKN055 OVC100 46.9 42.1 83% 42 29.89 1012.1
25 05:53 W 15 10.00 Overcast OVC065 50 42.1 55.9 46.9 74% 45 29.87 1011.2
25 04:53 NW 13 G 20 10.00 Overcast BKN070 OVC090 52 43 72% 29.86 1010.7
25 03:53 S 5 10.00 A Few Clouds FEW080 50 39 66% 49 29.82 1009.8
25 02:53 SE 6 10.00 A Few Clouds FEW070 51.1 39 64% 29.84 1010.3
25 01:53 SW 7 10.00 A Few Clouds FEW080 50 39 66% 48 29.84 1010.4
25 00:53 N 9 10.00 Fair CLR 51.1 39 64% 29.83 1010.5
24 23:53 W 9 10.00 Fair CLR 54 39.9 66.9 53.1 59% 29.85 1011.2
24 22:53 W 8 10.00 Fair CLR 55 39 55% 29.85 1011.2
24 21:53 NW 16 10.00 Fair CLR 57 39 51% 29.83 1010.9
24 20:53 SW 12 10.00 A Few Clouds FEW070 63 34 34% 29.8 1010.0
24 19:53 W 9 10.00 Overcast OVC100 62.1 35.1 37% 29.78 1009.7
24 18:53 SW 15 G 22 10.00 A Few Clouds FEW085 66 33.1 29% 29.78 1009.0
24 17:53 SW 13 G 24 10.00 Fair CLR 66.9 32 68 55 27% 29.8 1009.8
24 16:53 W 12 10.00 Fair CLR 66.9 34 30% 29.82 1010.3
24 15:53 SE 5 10.00 Fair CLR 64 30 28% 29.84 1011.4
24 14:53 SE 8 10.00 Partly Cloudy FEW080 SCT110 64 28 26% 29.85 1011.4
24 13:53 Vrbl 5 10.00 Fair CLR 63 27 26% 29.88 1012.5
24 12:53 Vrbl 5 10.00 Fair CLR 59 25 27% 29.89 1013.1
24 11:53 NE 3 10.00 Mostly Cloudy BKN070 55 21.9 55 36 28% 29.92 1014.4
24 10:53 E 3 10.00 Fair CLR 51.1 23 33% 29.9 1013.9
24 09:53 Calm 10.00 Partly Cloudy SCT120 46 26.1 46% 29.91 1014.5
24 08:53 Calm 10.00 A Few Clouds FEW110 39 25 57% 29.91 1015.1
24 07:53 NE 3 10.00 Mostly Cloudy BKN110 36 26.1 67% 29.92 1015.2
24 06:53 Calm 10.00 Overcast OVC090 39 25 57% 29.93 1014.7
24 05:53 Vrbl 5 10.00 Overcast OVC095 37 25 46 36 62% 34 29.92 1014.6
24 04:53 Calm 10.00 Fair CLR 37.9 19.9 48% 29.92 1014.4
24 03:53 S 5 10.00 Mostly Cloudy BKN100 39.9 21.9 49% 37 29.92 1014.3
24 02:53 Calm 10.00 A Few Clouds FEW100 43 21.9 43% 29.92 1014.3
24 01:53 Calm 10.00 Overcast OVC110 43 24.1 47% 29.93 1014.8
24 00:53 S 3 10.00 Overcast OVC110 45 21.9 40% 29.94 1015.2
23 23:53 SE 3 10.00 Mostly Cloudy BKN110 45 21 59 45 39% 29.94 1016.1
23 22:53 Calm 10.00 Overcast OVC120 46.9 19.9 34% 29.93 1016.0
23 21:53 W 6 10.00 Overcast OVC120 46.9 19.9 34% 45 29.95 1016.7
23 20:53 W 9 10.00 Fair CLR 48.9 18 29% 45 29.94 1016.9
23 19:53 SW 6 10.00 A Few Clouds FEW120 55 17.1 22% 29.94 1016.3
23 18:53 SE 6 10.00 Fair CLR 57.9 12.9 17% 29.93 1015.9
23 17:53 E 8 10.00 Fair CLR 60.1 10.9 61 45 14% 29.95 1016.4
23 16:53 E 8 10.00 Fair CLR 59 8.1 13% 29.95 1016.2
23 15:53 E 8 10.00 Fair CLR 60.1 10 14% 29.98 1017.0
23 14:53 Calm 10.00 Fair CLR 57.9 8.1 13% 29.99 1017.3
23 13:53 Vrbl 3 10.00 Fair CLR 55 12 18% 30.01 1018.1
23 12:53 Vrbl 3 10.00 Fair CLR 51.1 15.1 24% 30.04 1019.7
23 11:53 Calm 10.00 Fair CLR 45 18 45 27 34% 30.07 1020.8
23 10:53 Vrbl 3 10.00 Fair CLR 39 19.9 46% 30.09 1021.7
23 09:53 NE 6 10.00 Fair CLR 36 18 48% 32 30.09 1021.8
23 08:53 Calm 10.00 Fair CLR 30 18 61% 30.09 1022.4
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)