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 06:53 W 8 10.00 Overcast FEW039 OVC110 30 23 75% 23 29.8 1012.7
26 05:53 W 9 10.00 Overcast OVC100 30 23 34 28 75% 22 29.79 1012.3
26 04:53 W 9 10.00 Fair CLR 28.9 23 78% 21 29.79 1012.5
26 03:53 W 9 10.00 Overcast OVC110 30 24.1 79% 22 29.79 1012.3
26 02:53 W 9 10.00 Fair CLR 28.9 24.1 82% 21 29.8 1012.6
26 01:53 W 6 10.00 Partly Cloudy SCT100 30 24.1 79% 25 29.8 1013.2
26 00:53 W 7 10.00 Fair CLR 30.9 25 79% 25 29.81 1013.3
25 23:53 SW 6 10.00 Fair CLR 34 25 42.1 32 70% 29 29.81 1013.5
25 22:53 SW 6 10.00 Fair CLR 36 25 64% 32 29.82 1013.5
25 21:53 SW 3 10.00 Mostly Cloudy BKN055 BKN110 37.9 26.1 62% 29.83 1013.9
25 20:53 E 3 10.00 Overcast OVC110 39 26.1 60% 29.83 1014.0
25 19:53 N 5 10.00 Overcast FEW090 OVC110 41 24.1 51% 38 29.83 1013.8
25 18:53 N 3 10.00 Overcast FEW050 FEW070 OVC100 42.1 23 47% 29.84 1013.9
25 17:53 W 3 10.00 Overcast OVC100 41 23 43 36 49% 29.84 1014.3
25 16:53 SW 9 10.00 Overcast FEW027 BKN048 OVC070 42.1 23 47% 37 29.84 1014.3
25 15:53 E 9 10.00 Overcast BKN047 OVC060 42.1 21.9 45% 37 29.85 1014.6
25 14:53 NE 9 10.00 Mostly Cloudy SCT048 BKN095 43 21.9 43% 38 29.86 1014.8
25 13:53 Calm 10.00 A Few Clouds FEW050 39.9 19.9 45% 29.89 1016.1
25 12:53 Vrbl 3 10.00 Partly Cloudy SCT046 37.9 19.9 48% 29.91 1017.1
25 11:53 NE 8 10.00 Partly Cloudy SCT033 36 19.9 37 28.9 52% 30 29.94 1018.0
25 10:53 Calm 10.00 Partly Cloudy SCT036 35.1 21 57% 29.95 1018.4
25 09:53 NE 3 10.00 Mostly Cloudy BKN025 33.1 23 66% 29.97 1019.3
25 08:53 N 5 10.00 Overcast SCT027 BKN034 OVC065 30.9 21.9 69% 27 29.98 1019.9
25 07:53 NW 7 10.00 Overcast OVC065 30 23 75% 24 29.99 1020.0
25 06:53 SW 6 10.00 Overcast OVC060 28.9 21 72% 23 29.98 1019.8
25 05:53 W 5 10.00 Overcast SCT043 OVC060 28.9 21.9 30 28.9 75% 25 29.99 1019.8
25 04:53 W 5 10.00 Overcast OVC055 28.9 21.9 75% 25 29.99 1019.6
25 03:53 W 7 10.00 Overcast BKN055 OVC075 28.9 21.9 75% 23 29.99 1019.5
25 02:53 W 10 10.00 Overcast BKN055 OVC070 28.9 24.1 82% 20 29.99 1019.7
25 01:53 NW 12 10.00 Overcast FEW048 BKN060 OVC070 30 25 82% 21 29.99 1019.7
25 00:53 N 12 G 18 9.00 Overcast SCT005 BKN016 OVC039 30 27 88% 21 30 1020.2
24 23:53 NW 3 2.00 Light Snow Fog/Mist FEW003 BKN010 OVC030 28.9 28 37 28.9 96% 29.99 1019.9 0.01 0.06
24 22:53 NW 5 10.00 Overcast SCT017 OVC035 32 27 82% 28 29.99 1019.8 0.01
24 21:53 S 5 4.00 Light Snow BKN022 OVC042 32 26.1 79% 28 29.98 1019.8 0.01
24 20:53 SW 8 3.00 Light Snow BKN027 OVC043 33.1 26.1 75% 27 29.97 1019.2 0.03
24 19:53 S 5 10.00 Mostly Cloudy BKN045 BKN070 33.1 27 78% 29 29.95 1018.9 0.01
24 18:53 Calm 1.50 Light Snow SCT027 OVC043 34 24.1 67% 29.94 1018.6 0.02
24 17:53 NE 9 9.00 Overcast FEW045 OVC055 37 24.1 44.1 35.1 59% 31 29.93 1017.9
24 16:53 W 13 G 23 10.00 Overcast SCT065 BKN080 OVC100 41 16 36% 34 29.92 1017.2
24 15:53 W 17 G 25 10.00 Overcast SCT065 BKN085 OVC100 41 19 41% 33 29.92 1017.0
24 14:53 SW 21 G 28 10.00 Overcast and Breezy OVC070 37.9 17.1 43% 28 29.92 1017.1
24 13:53 W 14 G 20 10.00 Overcast OVC060 37.9 15.1 39% 30 29.92 1017.3
24 12:53 W 3 10.00 Overcast BKN055 OVC070 36 14 40% 29.95 1018.1
24 11:53 SW 8 10.00 Partly Cloudy FEW047 SCT055 36 15.1 36 28 42% 30 29.97 1018.9
24 10:53 Vrbl 3 10.00 Overcast BKN041 OVC050 33.1 15.1 48% 29.98 1019.8
24 09:53 Vrbl 5 10.00 Overcast OVC042 32 16 52% 28 29.99 1020.1
24 08:53 Vrbl 3 10.00 Partly Cloudy FEW039 SCT046 33.1 18 54% 30 1020.5
24 07:53 N 6 10.00 Fair CLR 30 19 64% 25 30.01 1020.5
24 06:53 N 8 10.00 Overcast FEW036 OVC095 28.9 18 63% 22 29.99 1019.9
24 05:53 NW 10 10.00 Partly Cloudy SCT055 28.9 18 33.1 28.9 63% 20 29.98 1019.7
24 04:53 NW 9 10.00 Fair CLR 28.9 19 66% 21 29.98 1019.7
24 03:53 N 12 10.00 Overcast OVC080 30.9 19.9 64% 22 29.98 1019.5
24 02:53 W 9 10.00 Overcast FEW035 SCT065 OVC080 30.9 24.1 76% 24 29.98 1019.9
24 01:53 NW 12 10.00 Overcast FEW028 FEW044 OVC055 32 23 69% 24 29.98 1019.7
24 00:53 NW 6 10.00 Overcast OVC065 33.1 25 72% 28 29.98 1019.8
23 23:53 NW 3 10.00 Overcast BKN080 OVC090 33.1 25 37.9 33.1 72% 29.97 1019.8
23 22:53 W 6 10.00 Overcast BKN075 OVC090 33.1 25 72% 28 29.98 1020.1
23 21:53 Calm 10.00 Overcast FEW037 SCT047 OVC065 33.1 26.1 75% 29.99 1020.3
23 20:53 N 10 10.00 Overcast OVC039 33.1 26.1 75% 26 29.97 1019.4
23 19:53 NE 6 10.00 A Few Clouds FEW049 35.1 24.1 64% 31 29.95 1018.4
23 18:53 NW 8 10.00 Overcast BKN040 OVC070 37 21.9 54% 32 29.94 1018.0
23 17:53 N 7 10.00 Mostly Cloudy FEW035 BKN060 37 23 37.9 28.9 57% 32 29.93 1017.6 0.01
23 16:53 NW 13 10.00 Mostly Cloudy BKN031 BKN055 36 25 64% 28 29.92 1016.9
23 15:53 NW 10 G 21 2.50 Light Snow Fog/Mist SCT010 BKN020 OVC037 34 30 85% 27 29.92 1016.8 0.01
23 14:53 W 15 2.50 Light Snow Fog/Mist FEW012 BKN023 OVC034 32 28 85% 22 29.92 1016.9
23 13:53 W 9 10.00 Overcast FEW014 BKN026 OVC070 33.1 27 78% 26 29.92 1016.8
23 12:49 W 12 2.00 Light Snow Fog/Mist FEW007 BKN029 OVC035 30 26.1 85% 21 29.92 1017.2
23 11:53 W 7 1.75 Light Snow Fog/Mist FEW011 BKN027 OVC034 28.9 25 35.1 28 85% 23 29.94 1017.8 0.02 0.16
23 10:53 W 12 0.75 Light Snow Fog/Mist VV013 28.9 27 92% 20 29.94 1017.5 0.07
23 09:53 W 8 0.25 Heavy Snow Freezing Fog VV010 28.9 27 92% 22 29.93 1017.2 0.01
23 08:53 N 6 10.00 Overcast BKN021 BKN030 OVC047 32 27 82% 27 29.91 1015.9 0.06
23 07:53 N 22 G 36 1.50 Light Snow Fog/Mist and Breezy FEW007 BKN014 OVC025 32 30 92% 20 29.9 1015.6
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)