Weather observations for the past three days for
Mason City Municipal Airport
Imperial (Metric)
Date Time (cst) 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.
20 02:53 W 3 10.00 Fair CLR -6 -11 78% 30.25 1027.3
20 01:53 SW 5 10.00 Fair CLR -5.1 -8 87% -15 30.25 1027.2
20 00:53 Calm 10.00 Fair CLR -2.9 -9 75% 30.25 1027.0
19 23:53 W 6 10.00 Fair CLR -0 -6 6.1 -2 76% -11 30.25 1027.2
19 22:53 W 7 10.00 Fair CLR -0.9 -7.1 75% -13 30.24 1026.9
19 21:53 W 5 10.00 Fair CLR 1.9 -5.1 72% -7 30.23 1026.6
19 20:53 W 7 10.00 Fair CLR -0 -6 76% -12 30.22 1026.4
19 19:53 W 8 10.00 Fair CLR 1.9 -5.1 72% -11 30.22 1026.4
19 18:53 W 8 10.00 Fair CLR 3 -5.1 69% -9 30.22 1026.4
19 17:53 W 12 10.00 Overcast OVC095 6.1 -4 6.1 -0.9 63% -8 30.23 1026.3
19 16:53 W 17 10.00 Overcast OVC085 6.1 -5.1 60% -12 30.23 1026.5
19 15:53 W 18 10.00 Mostly Cloudy SCT020 BKN090 5 -4 66% -14 30.25 1027.0
19 14:53 W 13 8.00 Overcast BKN017 OVC023 3.9 -4 69% -12 30.26 1027.6
19 13:53 W 16 10.00 Mostly Cloudy BKN018 BKN023 3 -7.1 62% -15 30.28 1028.2
19 12:53 W 20 10.00 Mostly Cloudy BKN016 1 -8 65% -19 30.3 1029.0
19 11:53 W 18 10.00 Overcast OVC017 -0 -9 -0 -6 65% -20 30.32 1029.7
19 10:53 W 21 G 29 9.00 Overcast and Breezy OVC015 -2 -9 72% -24 30.35 1030.6
19 09:53 NW 20 7.00 Overcast OVC014 -4 -11 71% -26 30.34 1030.4
19 08:53 NW 22 G 30 10.00 Mostly Cloudy and Breezy BKN012 -5.1 -11.9 72% -28 30.31 1029.2
19 07:53 NW 22 G 32 10.00 Overcast and Breezy OVC013 -6 -13 71% -29 30.29 1028.5
19 06:53 NW 20 G 30 10.00 Overcast OVC016 -6 -13 71% -28 30.28 1027.9
19 05:53 NW 23 G 31 10.00 Overcast and Breezy OVC017 -5.1 -13 -2 -5.1 68% -29 30.25 1027.0
19 04:53 NW 25 G 36 2.50 Overcast with Haze and Breezy OVC014 -5.1 -11 75% -30 30.22 1025.8
19 03:53 NW 25 G 35 3.00 Light Snow and Breezy OVC014 -4 -9.9 75% -28 30.21 1025.2
19 02:53 NW 25 G 39 2.50 Unknown Precip and Breezy OVC014 -4 -11 71% -28 30.18 1024.3
19 01:53 NW 29 G 38 1.50 Light Snow and Windy OVC013 -4 -9 79% -29 30.15 1023.3
19 00:53 NW 25 G 36 0.50 Light Snow Freezing Fog and Breezy VV007 -2.9 -7.1 82% -27 30.12 1022.4
18 23:53 NW 29 G 40 10.00 Overcast and Windy OVC023 -2 -11 10.9 -2 65% -27 30.11 1022.0
18 22:53 NW 40 G 51 7.00 Overcast and Windy OVC019 -0.9 -9.9 65% -29 30.09 1021.4
18 21:53 NW 31 G 45 10.00 Overcast and Windy OVC019 -0 -9 65% -25 30.06 1020.3
18 20:53 NW 30 G 45 6.00 Overcast with Haze and Windy OVC016 3 -5.1 69% -20 30.03 1019.3
18 19:53 NW 31 G 54 1.00 Blowing Snow and Windy BKN020 OVC055 5 -2 72% -18 29.99 1017.9
18 18:53 NW 28 G 39 0.50 Light Snow Freezing Fog and Windy VV012 9 5 84% -12 29.95 1016.6
18 17:53 NW 31 G 39 4.00 Light Snow and Windy FEW017 BKN022 OVC045 10.9 6.1 19 10.9 81% -10 29.93 1015.7
18 16:53 NW 35 G 47 0.50 Unknown Precip and Windy BKN018 OVC046 12.9 7 77% -8 29.89 1014.4
18 15:53 NW 25 G 35 0.50 Snow Freezing Fog and Breezy BKN015 OVC031 18 15.1 88% 1 29.83 1012.3
18 14:53 W 15 7.00 Light Snow SCT020 BKN030 OVC043 17.1 12 80% 3 29.8 1011.2
18 13:53 W 15 3.00 Light Snow Fog/Mist BKN024 BKN033 OVC050 15.1 10.9 84% 1 29.8 1011.2
18 12:53 SW 12 1.25 Light Snow FEW014 BKN025 OVC050 14 8.1 77% 1 29.79 1011.1
18 11:53 SW 9 10.00 Overcast OVC070 12 5 12 1 73% 1 29.82 1012.2
18 10:53 SW 13 10.00 Overcast SCT023 OVC049 10 3 73% -4 29.85 1013.3
18 09:53 SW 12 10.00 Overcast OVC042 9 3 77% -5 29.85 1013.2
18 08:53 S 10 10.00 Overcast OVC110 7 1 76% -6 29.83 1012.7
18 07:53 S 8 10.00 Overcast BKN060 OVC120 6.1 -0 76% -6 29.86 1013.6
18 06:53 S 8 10.00 Fair CLR 3.9 -0.9 80% -8 29.89 1014.7
18 05:53 SW 6 10.00 A Few Clouds FEW080 1 -2.9 1.9 -0.9 83% -9 29.92 1015.8
18 04:53 SW 7 10.00 Fair CLR 1 -4 79% -11 29.95 1016.7
18 03:53 SW 6 10.00 Fair CLR 1.9 -2.9 80% -8 29.99 1018.1
18 02:53 SW 8 10.00 A Few Clouds FEW120 1.9 -4 76% -11 30.01 1018.7
18 01:53 SW 8 10.00 Fair CLR 1 -5.1 75% -12 30.01 1018.5
18 00:53 SW 6 10.00 Fair CLR -0 -6 76% -11 30.03 1019.4
17 23:53 W 8 10.00 Fair CLR -0.9 -7.1 1.9 -2 75% -14 30.07 1020.6
17 22:53 W 9 10.00 Fair CLR -2 -7.1 79% -17 30.09 1021.5
17 21:53 NW 12 10.00 A Few Clouds FEW011 -0.9 -7.1 75% -17 30.12 1022.5
17 20:53 NW 16 10.00 Overcast OVC011 -0.9 -7.1 75% -20 30.14 1023.0
17 19:53 NW 21 10.00 Overcast and Breezy OVC012 -0 -6 76% -21 30.16 1023.8
17 18:53 NW 21 10.00 Overcast and Breezy OVC011 1 -5.1 75% -20 30.14 1023.3
17 17:53 NW 21 G 29 6.00 Overcast with Haze and Breezy OVC012 1.9 -4 8.1 1.9 76% -19 30.15 1023.4
17 16:53 NW 23 G 33 1.00 Light Snow Fog/Mist and Breezy BKN012 OVC037 3.9 -0 83% -17 30.14 1022.8
17 15:53 NW 24 G 30 2.50 Overcast with Haze and Breezy FEW010 BKN014 OVC040 6.1 -0.9 73% -14 30.11 1021.9
17 14:53 NW 26 G 36 1.75 Light Snow and Windy SCT016 SCT024 OVC050 6.1 -0 76% -15 30.11 1022.0
17 13:53 NW 25 G 35 1.25 Light Snow and Breezy BKN015 BKN028 OVC041 7 1 76% -14 30.09 1021.2
17 12:53 NW 23 1.25 Light Snow and Breezy BKN013 OVC035 8.1 1.9 76% -11 30.06 1020.3
17 11:53 NW 23 1.00 Light Snow and Breezy BKN014 OVC038 8.1 3 8.1 6.1 80% -11 30.06 1020.1
17 10:53 NW 24 G 32 1.00 Light Snow and Breezy FEW012 BKN017 OVC032 7 1.9 80% -13 30.05 1019.6
17 09:53 NW 22 G 33 1.00 Light Snow and Breezy BKN022 BKN038 OVC048 7 1.9 80% -12 30.02 1018.8
17 08:53 NW 23 G 30 2.00 Light Snow and Breezy BKN029 OVC038 7 1.9 80% -13 29.97 1017.2
17 07:53 NW 24 G 31 1.25 Light Snow and Breezy OVC016 7 1.9 80% -13 29.94 1015.9
17 06:53 NW 21 1.50 Light Snow and Breezy OVC020 7 1.9 80% -12 29.91 1014.9
17 05:53 NW 22 G 32 1.25 Light Snow and Breezy OVC014 7 1.9 7 7 80% -12 29.88 1014.0
17 04:53 NW 22 1.25 Light Snow Fog/Mist and Breezy OVC016 7 3 84% -12 29.85 1012.9
17 03:53 NW 18 1.50 Light Snow OVC018 7 1.9 80% -11 29.84 1012.3
Date Time (cst) 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)