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.
09 13:53 N 6 10.00 Fair CLR 53.1 19 26% 30.07 1020.5
09 12:53 Vrbl 3 10.00 Fair CLR 50 23 35% 30.08 1020.8
09 11:53 Vrbl 3 10.00 Fair CLR 45 21 46 30.9 39% 30.11 1022.3
09 10:53 N 6 10.00 Fair CLR 42.1 21.9 45% 39 30.12 1022.5
09 09:53 Vrbl 5 10.00 Fair CLR 39 21 48% 36 30.13 1022.9
09 08:53 NW 6 10.00 Fair CLR 37 21 52% 33 30.13 1022.6
09 07:53 W 8 10.00 Fair CLR 35.1 21 57% 29 30.12 1021.9
09 06:53 W 7 10.00 Fair CLR 32 19.9 61% 26 30.1 1021.5
09 05:53 NW 9 10.00 Fair CLR 34 19.9 43 30 56% 27 30.07 1020.3
09 04:53 NW 5 10.00 Fair CLR 35.1 21 57% 32 30.03 1018.8
09 03:53 W 9 10.00 Mostly Cloudy BKN080 37 19.9 50% 31 29.98 1017.2
09 02:53 W 3 10.00 Fair CLR 37.9 19.9 48% 29.96 1016.3
09 01:53 N 6 10.00 Fair CLR 37 19.9 50% 33 29.94 1016.1
09 00:53 E 5 10.00 Fair CLR 41 19 41% 38 29.92 1015.5
08 23:53 W 3 10.00 Fair CLR 39 19.9 57.9 37.9 46% 29.91 1015.5
08 22:53 Calm 10.00 Fair CLR 44.1 18 35% 29.89 1014.7
08 21:53 W 7 10.00 Fair CLR 45 16 31% 42 29.88 1014.4
08 20:53 SW 6 10.00 Fair CLR 51.1 19 28% 29.86 1013.5
08 19:53 SE 6 10.00 Fair CLR 55.9 18 22% 29.86 1013.3
08 18:53 E 8 10.00 Fair CLR 57 18 22% 29.87 1013.9
08 17:53 E 10 10.00 A Few Clouds FEW110 57.9 18 59 42.1 21% 29.88 1014.0
08 16:53 SE 10 10.00 Fair CLR 57.9 19.9 23% 29.9 1014.8
08 15:53 SE 7 G 17 10.00 Fair CLR 55 17.1 22% 29.92 1015.5
08 14:53 E 12 G 18 10.00 Fair CLR 55 21 26% 29.96 1016.9
08 13:53 E 9 G 18 10.00 Fair CLR 50 19.9 30% 47 29.99 1018.4
08 12:53 Calm 10.00 Fair CLR 46.9 19.9 34% 30.01 1019.3
08 11:53 E 7 10.00 Fair CLR 43 19 44.1 27 38% 39 30.05 1020.6
08 10:53 N 6 10.00 Fair CLR 39.9 18 41% 36 30.07 1021.3
08 09:53 N 6 10.00 Fair CLR 37 18 46% 33 30.08 1022.1
08 08:53 NW 6 10.00 Fair CLR 35.1 19.9 54% 31 30.08 1022.0
08 07:53 W 6 10.00 Fair CLR 32 19 59% 27 30.07 1021.5
08 06:53 W 7 10.00 Fair CLR 27 18 69% 20 30.05 1019.8
08 05:53 W 6 10.00 Fair CLR 28 19 36 28 69% 22 30.05 1019.5
08 04:53 W 6 10.00 Fair CLR 28.9 19 66% 23 30.03 1018.5
08 03:53 W 7 10.00 Fair CLR 30.9 19.9 64% 25 30.02 1017.9
08 02:53 W 9 10.00 Fair CLR 32 21.9 66% 25 30 1017.2
08 01:53 NW 8 10.00 Fair CLR 32 24.1 73% 25 29.97 1016.1
08 00:53 NW 8 10.00 Fair CLR 33.1 25 72% 27 29.94 1014.9
07 23:53 NW 8 10.00 Fair CLR 36 26.1 64.9 36 67% 30 29.89 1013.3
07 22:53 N 9 10.00 A Few Clouds FEW100 39 25 57% 33 29.84 1011.5
07 21:53 E 5 10.00 Mostly Cloudy BKN100 41 26.1 55% 38 29.81 1010.6
07 20:53 N 9 10.00 Mostly Cloudy BKN100 42.1 25 51% 37 29.78 1010.6
07 19:53 Vrbl 3 G 21 10.00 A Few Clouds FEW110 45 25 46% 29.74 1009.3
07 18:53 NW 26 G 38 10.00 Fair and Windy CLR 62.1 19.9 20% 29.7 1006.7
07 17:53 W 24 G 61 10.00 A Few Clouds and Breezy FEW120 64 19 69.1 63 18% 29.66 1005.1
07 16:53 W 22 G 49 10.00 Fair and Breezy CLR 66.9 16 14% 29.67 1005.1
07 15:53 W 30 G 45 10.00 Fair and Windy CLR 68 16 13% 29.67 1004.7
07 14:53 W 30 G 43 10.00 Fair and Windy CLR 66.9 17.1 15% 29.66 1004.4
07 13:53 SW 24 G 43 10.00 Fair and Breezy CLR 68 15.1 13% 29.67 1004.8
07 12:53 W 21 G 40 10.00 Fair and Breezy CLR 66.9 17.1 15% 29.67 1004.6
07 11:53 W 24 G 44 10.00 Fair and Breezy CLR 63 17.1 64.9 34 17% 29.72 1006.5
07 10:53 W 13 G 25 10.00 Fair CLR 62.1 21 21% 29.74 1007.2
07 09:53 NW 9 G 20 10.00 Fair CLR 59 30 33% 29.74 1007.6
07 08:53 Calm 10.00 Fair CLR 43 33.1 68% 29.75 1008.7
07 07:53 Calm 10.00 Fair CLR 39 30.9 73% 29.78 1009.6
07 06:53 NW 3 10.00 Fair CLR 36 30 79% 29.79 1010.2
07 05:53 Calm 10.00 Fair CLR 37 30.9 46.9 35.1 79% 29.81 1010.8
07 04:53 Calm 10.00 Fair CLR 39 30.9 73% 29.83 1011.1
07 03:53 SW 6 10.00 Fair CLR 42.1 32 68% 39 29.84 1011.3
07 02:53 SW 3 10.00 Fair CLR 42.1 34 73% 29.85 1012.2
07 01:53 Calm 10.00 Fair CLR 43 34 71% 29.86 1012.8
07 00:53 Calm 10.00 Fair CLR 45 35.1 68% 29.89 1013.8
06 23:53 Calm 10.00 Fair CLR 46.9 35.1 63 45 63% 29.89 1014.0
06 22:53 Calm 10.00 Fair CLR 48 35.1 61% 29.9 1014.5
06 21:53 W 7 10.00 Fair CLR 46.9 35.1 63% 44 29.91 1015.2
06 20:53 SW 5 10.00 A Few Clouds FEW110 55 36 49% 29.91 1014.5
06 19:53 SE 5 10.00 Fair CLR 57.9 35.1 42% 29.91 1014.3
06 18:53 E 7 10.00 Fair CLR 62.1 33.1 34% 29.94 1015.1
06 17:53 E 5 10.00 Fair CLR 61 33.1 63 46 35% 29.97 1016.1
06 16:53 NE 6 10.00 Fair CLR 61 35.1 38% 29.98 1016.3
06 15:53 Calm 10.00 Fair CLR 59 35.1 41% 30.03 1018.1
06 14:53 Vrbl 3 10.00 Fair CLR 55.9 35.1 46% 30.06 1019.4
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)