Weather observations for the past three days for
Mason City Municipal Airport
Metric (Imperial)
Date Time (cst) Wind (kph) Vis. (km) Weather Sky Cond. Temperature (ºC) Relative Humidity Wind Chill (°C) Heat Index (°C) Pressure Precipitation (cm)
Air Dwpt 6 hour altimeter (cm) sea level (mb) 1 hr 3 hr 6 hr
Max. Min.
11 04:53 NW 30 16.09 Overcast OVC017 -8.9 -11.1 84% -17 77.09 1029.3
11 03:53 NW 30 G 44 16.09 Overcast OVC021 -8.3 -10.6 84% -17 77.06 1029.0
11 02:53 NW 37 G 52 14.48 Overcast and Breezy OVC022 -8.3 -11.1 80% -18 76.99 1028.0
11 01:53 NW 37 G 46 4.83 Light Snow Fog/Mist and Breezy OVC021 -7.8 -10 84% -17 76.96 1027.4
11 00:53 NW 35 G 50 16.09 Overcast and Breezy OVC020 -7.2 -10.6 77% -16 76.86 1026.0
10 23:53 NW 35 G 50 16.09 Overcast and Breezy OVC027 -7.2 -10.6 -6.1 -7.8 77% -16 76.81 1025.5
10 22:53 NW 39 G 54 16.09 Overcast and Breezy OVC032 -7.8 -10 84% -17 76.78 1025.0
10 21:53 NW 39 G 59 11.27 Light Snow and Breezy FEW005 BKN012 BKN030 -7.8 -10.6 81% -17 76.68 1023.8
10 20:53 NW 43 G 59 11.27 Light Snow and Windy SCT018 OVC024 -6.7 -10 78% -16 76.63 1023.1
10 19:53 NW 44 G 59 4.83 Light Snow Fog/Mist and Windy FEW017 OVC022 -7.2 -9.4 84% -17 76.61 1022.7
10 18:53 NW 41 G 56 6.44 Light Snow and Breezy BKN020 OVC026 -6.7 -9.4 81% -16 76.58 1022.4
10 17:53 NW 35 G 57 14.48 Light Snow and Breezy OVC026 -6.1 -9.4 -1.7 -6.1 78% -14 76.5 1021.3
10 16:53 NW 33 G 56 16.09 Overcast and Breezy BKN020 OVC034 -6.1 -8.9 81% -14 76.43 1020.4
10 15:53 NW 35 G 52 16.09 Overcast and Breezy SCT020 SCT026 OVC033 -5 -8.3 78% -13 76.38 1019.3
10 14:53 NW 41 G 52 14.48 Light Snow and Breezy FEW016 BKN023 OVC028 -3.9 -7.2 78% -12 76.33 1018.5
10 13:53 NW 35 G 54 16.09 Overcast and Breezy SCT029 SCT033 OVC095 -2.2 -7.8 66% -9 76.25 1017.5
10 12:53 W 28 16.09 Fair CLR -2.2 -6.1 75% -9 76.25 1017.4
10 11:53 W 26 2.82 Light Snow Fog/Mist FEW011 SCT017 OVC024 -2.8 -4.4 -2.8 -6.7 89% -9 76.3 1018.1
10 10:53 NW 22 16.09 Overcast SCT043 BKN055 OVC085 -3.3 -6.1 81% -9 76.33 1018.8
10 09:53 W 17 16.09 Overcast OVC060 -3.9 -6.7 81% -9 76.35 1019.1
10 08:53 NW 11 16.09 Overcast BKN065 OVC085 -5 -7.2 85% -9 76.35 1019.1
10 07:53 W 11 16.09 Overcast OVC100 -5.6 -7.2 89% -10 76.4 1019.8
10 06:53 W 17 16.09 Partly Cloudy SCT100 -6.1 -7.8 88% -12 76.43 1020.2
10 05:53 NW 17 16.09 Fair CLR -5.6 -7.2 0 -5.6 89% -11 76.43 1020.1
10 04:53 NW 20 16.09 Fair CLR -4.4 -6.1 88% -10 76.43 1020.1
10 03:53 NW 30 16.09 Overcast FEW010 OVC015 -2.2 -4.4 85% -9 76.45 1020.2
10 02:53 NW 30 G 37 3.22 Light Snow Fog/Mist BKN007 OVC018 -0.6 -1.1 96% -7 76.48 1020.2
10 01:53 NW 22 16.09 Overcast BKN011 OVC080 0 -1.7 88% -5 76.48 1020.4
10 00:53 W 17 16.09 Overcast BKN090 OVC110 -0.6 -2.8 85% -5 76.5 1020.9
09 23:53 W 11 16.09 Overcast OVC090 -0.6 -2.8 -0.6 -2.8 85% -4 76.56 1021.4
09 22:53 W 7 16.09 Overcast BKN100 OVC120 -1.1 -2.8 88% -3 76.56 1021.6
09 21:53 W 11 16.09 Mostly Cloudy BKN120 -1.1 -2.8 88% -5 76.61 1022.2
09 20:53 NW 13 16.09 Fair CLR -1.1 -2.8 88% -5 76.58 1021.9
09 19:53 NW 13 16.09 Fair CLR -1.7 -2.8 92% -6 76.56 1021.7
09 18:53 NW 7 16.09 Fair CLR -1.7 -2.8 92% -4 76.56 1021.5
09 17:53 N 7 16.09 Fair CLR -1.1 -2.8 2.2 -1.7 88% -3 76.56 1021.7
09 16:53 NW 11 16.09 Fair CLR -1.1 -2.8 88% -5 76.56 1021.6
09 15:53 NW 17 16.09 Fair CLR 0.6 -2.2 82% -4 76.53 1021.2
09 14:53 NW 15 16.09 Fair CLR 2.2 -2.2 73% -1 76.48 1020.3
09 13:53 NW 17 16.09 Fair CLR 2.2 -2.8 70% -2 76.4 1019.4
09 12:53 N 15 16.09 Fair CLR 1.7 -2.8 72% -2 76.38 1019.0
09 11:53 NW 15 16.09 Fair CLR 0.6 -3.3 0.6 -2.2 75% -3 76.38 1018.9
09 10:53 NW 19 16.09 Fair CLR -1.1 -3.3 85% -6 76.38 1018.9
09 09:53 NW 28 16.09 Fair CLR -1.7 -4.4 82% -8 76.3 1018.0
09 08:53 NW 30 16.09 Fair CLR -2.2 -5 81% -9 76.23 1017.0
09 07:53 NW 35 G 44 16.09 Fair and Breezy CLR -2.2 -4.4 85% -9 76.1 1015.2
09 06:53 NW 37 G 48 16.09 Fair and Breezy CLR -1.7 -3.3 89% -9 75.95 1013.3
09 05:53 NW 33 G 46 16.09 Fair and Breezy CLR 0 -2.8 1.7 0 82% -6 75.84 1011.8
09 04:53 NW 33 16.09 Fair and Breezy CLR 0.6 -1.7 85% -6 75.69 1009.6
09 03:53 NW 35 16.09 Fair and Breezy CLR 0.6 -1.7 85% -6 75.54 1007.7
09 02:53 NW 31 16.09 Mostly Cloudy FEW024 FEW029 BKN110 1.1 -1.1 85% -5 75.41 1005.9
09 01:53 NW 41 G 54 16.09 Overcast and Breezy OVC017 1.1 -0.6 89% -6 75.29 1004.2
09 00:53 NW 41 G 54 14.48 Unknown Precip and Breezy OVC007 1.1 0 92% -6 75.16 1002.4
08 23:53 NW 35 16.09 Light Rain and Breezy BKN010 BKN015 OVC046 1.7 0.6 1.7 1.1 93% -4 74.98 1000.0 0.03 0.71
08 22:53 N 41 G 56 16.09 Light Rain and Breezy OVC010 1.7 1.1 96% -5 74.9 999.1 0.08
08 21:53 N 43 G 54 9.66 Light Snow Fog/Mist and Windy FEW010 BKN070 OVC080 1.1 0.6 97% -6 74.8 997.7 0.03
08 20:53 N 39 G 56 8.05 Light Snow Fog/Mist and Breezy FEW009 FEW027 OVC036 1.7 0.6 93% -5 74.75 996.9 0.1 0.58
08 19:53 N 35 G 50 9.66 Rain Fog/Mist and Breezy FEW008 SCT028 OVC035 1.7 0.6 93% -4 74.73 996.8 0.15
08 18:53 N 33 12.87 Light Rain and Breezy OVC039 1.7 1.1 96% -4 74.68 996.1 0.33
08 17:53 N 26 4.83 Heavy Rain Fog/Mist SCT005 BKN016 OVC041 1.7 1.1 2.8 1.7 96% -3 74.68 996.0 0.58 1.09
08 16:53 N 26 6.44 Rain Fog/Mist OVC042 1.7 1.1 96% -3 74.68 996.2 0.38
08 15:53 N 15 6.44 Light Rain Fog/Mist OVC048 1.7 1.1 96% -2 74.75 997.2 0.1
08 14:53 N 13 12.87 Light Rain OVC060 1.7 1.1 96% -2 74.83 998.1 0.03 0.03
08 13:53 E 13 16.09 Overcast FEW055 BKN075 OVC090 1.7 0.6 93% -2 74.96 1000.0
08 12:53 N 13 16.09 Mostly Cloudy BKN120 2.2 0.6 89% -1 75.01 1000.6
08 11:53 SE 11 16.09 Fair CLR 2.8 0.6 2.8 -0.6 86% 0 75.11 1001.8
08 10:53 Calm 16.09 A Few Clouds FEW120 2.2 0.6 89% 75.13 1002.2
08 09:53 E 7 16.09 Fair CLR 1.7 -0.6 85% -0 75.18 1003.2
08 08:53 E 6 16.09 Fair CLR 0.6 -0.6 92% 75.23 1003.6
08 07:53 S 11 16.09 Fair CLR 0 -1.1 92% -3 75.23 1003.7
08 06:53 S 9 16.09 Fair CLR -0.6 -1.7 92% -3 75.23 1003.7
Date Time (cst) Wind (kph) Vis. (km) Weather Sky Cond. Air Dwpt Max. Min. Relative Humidity Wind Chill (°C) Heat Index (°C) altimeter (cm) sea level (mb) 1 hr 3 hr 6 hr
6 hour
Temperature (ºC) Pressure Precipitation (cm)