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.
23 03:53 W 7 10.00 Fair CLR 46 39.9 79% 43 30.3 1026.7
23 02:53 W 8 10.00 Fair CLR 46 41 83% 42 30.29 1026.2
23 01:53 SW 8 10.00 Fair CLR 51.1 41 69% 30.29 1025.7
23 00:53 W 8 10.00 Fair CLR 52 41 66% 30.29 1025.8
22 23:53 W 7 10.00 Fair CLR 52 41 62.1 52 66% 30.29 1025.8
22 22:53 W 8 10.00 Fair CLR 54 42.1 64% 30.28 1025.5
22 21:53 NW 9 10.00 Fair CLR 57 41 55% 30.25 1024.5
22 20:53 NW 12 10.00 Fair CLR 60.1 41 50% 30.23 1023.6
22 19:53 Vrbl 3 10.00 Fair CLR 61 41 48% 30.22 1023.4
22 18:53 NW 7 10.00 Fair CLR 61 41 48% 30.23 1023.8
22 17:53 N 9 10.00 Fair CLR 61 42.1 69.1 59 50% 30.23 1024.3
22 16:53 N 16 10.00 Fair CLR 62.1 43 50% 30.2 1023.1
22 15:53 N 18 G 30 10.00 Mostly Cloudy SCT065 BKN095 63 44.1 50% 30.19 1022.4
22 14:53 N 23 G 36 10.00 A Few Clouds and Breezy FEW050 66 45 47% 30.14 1020.5
22 13:53 N 16 10.00 Fair CLR 66.9 44.1 44% 30.11 1019.1
22 12:53 N 16 10.00 A Few Clouds FEW048 66 45 47% 30.1 1018.6
22 11:53 N 13 G 20 10.00 Partly Cloudy SCT037 66 46 66 51.1 49% 30.09 1018.1
22 10:53 Calm 10.00 Partly Cloudy FEW035 SCT100 62.1 45 54% 30.1 1018.4
22 09:53 W 8 10.00 Mostly Cloudy BKN110 60.1 44.1 56% 30.1 1018.6
22 08:53 W 5 10.00 Mostly Cloudy BKN100 57.9 44.1 60% 30.1 1018.7
22 07:53 W 7 10.00 Mostly Cloudy BKN110 55 43 64% 30.1 1018.4
22 06:53 W 9 10.00 Mostly Cloudy BKN110 54 42.1 64% 30.1 1018.3
22 05:53 W 8 10.00 Partly Cloudy SCT120 51.1 42.1 63 51.1 71% 30.08 1017.6
22 04:53 W 10 10.00 Partly Cloudy SCT120 52 43 72% 30.06 1017.2
22 03:53 W 9 10.00 Fair CLR 53.1 43 69% 30.07 1017.2
22 02:53 W 12 10.00 Fair CLR 54 44.1 69% 30.06 1016.9
22 01:53 W 12 10.00 A Few Clouds FEW120 55 44.1 67% 30.06 1016.9
22 00:53 NW 14 10.00 Fair CLR 57.9 44.1 60% 30.04 1016.3
21 23:53 W 9 G 22 10.00 Fair CLR 63 44.1 80.1 63 50% 30.01 1015.2
21 22:53 W 10 10.00 Fair CLR 64.9 44.1 47% 29.99 1014.7
21 21:53 NW 12 10.00 Fair CLR 66.9 45 45% 29.97 1013.8
21 20:53 N 12 10.00 Fair CLR 70 46 42% 29.94 1013.0
21 19:53 N 12 10.00 A Few Clouds FEW120 75 41 29% 77 29.92 1011.8
21 18:53 Calm 10.00 Partly Cloudy SCT120 78.1 34 20% 77 29.9 1011.1
21 17:53 Vrbl 3 10.00 Mostly Cloudy BKN110 78.1 35.1 79 68 21% 78 29.9 1011.5
21 16:53 SE 10 10.00 Overcast OVC110 77 36 23% 77 29.92 1011.9
21 15:53 E 8 G 18 10.00 Mostly Cloudy BKN110 75.9 34 22% 77 29.92 1012.2
21 14:53 NE 8 10.00 Partly Cloudy SCT100 77 35.1 22% 77 29.92 1012.1
21 13:53 Vrbl 3 10.00 Partly Cloudy SCT100 75.9 37 25% 77 29.93 1012.3
21 12:53 NE 9 10.00 Fair CLR 73 43 34% 29.94 1012.8
21 11:53 Calm 10.00 Fair CLR 69.1 46.9 69.1 52 45% 29.96 1013.8
21 10:53 N 6 10.00 Fair CLR 64.9 46.9 52% 29.98 1014.7
21 09:53 Calm 10.00 Fair CLR 62.1 46.9 58% 30 1015.0
21 08:53 W 3 10.00 Fair CLR 60.1 46.9 62% 30 1015.1
21 07:53 NW 6 10.00 Partly Cloudy SCT031 57.9 46.9 67% 30 1014.8
21 06:53 W 7 10.00 Fair CLR 55 46.9 74% 30.01 1015.1
21 05:53 W 7 10.00 Fair CLR 52 46.9 59 51.1 83% 29.98 1014.3
21 04:53 W 10 10.00 Fair CLR 54 48 80% 29.97 1014.0
21 03:53 W 9 10.00 Fair CLR 54 48.9 83% 29.95 1013.5
21 02:53 W 7 10.00 Fair CLR 52 48 86% 29.92 1012.8
21 01:53 W 3 10.00 Fair CLR 57 48.9 74% 29.9 1011.7
21 00:53 W 7 10.00 Fair CLR 57.9 50 75% 29.88 1011.1
20 23:53 W 9 10.00 Fair CLR 59 50 78.1 57.9 72% 29.86 1010.5
20 22:53 W 9 10.00 Fair CLR 59 51.1 75% 29.85 1010.1
20 21:53 Calm 10.00 Fair CLR 63 50 63% 29.81 1008.7
20 20:53 E 14 10.00 Fair CLR 66.9 51.1 57% 29.79 1007.6
20 19:53 E 14 10.00 Fair CLR 73 48 41% 29.77 1006.9
20 18:53 SW 6 10.00 Fair CLR 78.1 39.9 26% 78 29.78 1006.9
20 17:53 SE 8 10.00 Fair CLR 75 42.1 75 64 31% 77 29.78 1007.3
20 16:53 S 6 10.00 A Few Clouds FEW110 72 44.1 37% 29.8 1008.3
20 15:53 SW 7 10.00 Overcast FEW060 SCT070 OVC090 70 45 41% 29.82 1008.9
20 14:53 W 13 10.00 Light Rain BKN080 OVC100 69.1 45 42% 29.83 1009.3
20 13:53 E 7 10.00 Overcast OVC100 66.9 48.9 53% 29.82 1008.8
20 12:53 Calm 10.00 Overcast OVC100 66 48 52% 29.82 1008.8
20 11:53 NW 3 10.00 A Few Clouds FEW110 64 48 64 54 56% 29.83 1009.2
20 10:53 Calm 10.00 Mostly Cloudy BKN120 63 46.9 56% 29.85 1009.9
20 09:53 Calm 10.00 Fair CLR 62.1 46 56% 29.85 1010.0
20 08:53 Calm 10.00 Fair CLR 60.1 45 58% 29.86 1010.0
20 07:53 Calm 10.00 A Few Clouds FEW110 55.9 46 70% 29.87 1010.2
20 06:53 NW 5 10.00 Fair CLR 55 45 69% 29.88 1010.6
20 05:53 W 3 10.00 Fair CLR 54 44.1 64 52 69% 29.86 1009.9
20 04:53 E 3 10.00 Fair CLR 54 43 67% 29.86 1010.0
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)