Weather observations for the past three days for
Mason City Municipal Airport
Metric (Imperial)
Date Time (cdt) 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.
30 10:53 SE 9 16.09 Fair CLR 17.2 7.8 54% 75.62 1007.8
30 09:53 S 11 16.09 Fair CLR 13.9 7.2 64% 75.64 1008.1
30 07:53 Calm 16.09 Fair CLR 4.4 3.3 93% 75.69 1009.0
30 06:53 SE 6 16.09 Fair CLR 1.7 1.1 6.7 1.7 96% 75.67 1008.7
30 05:53 E 6 16.09 Fair CLR 1.7 0.6 93% 75.69 1008.7
30 04:53 Calm 16.09 Fair CLR 3.3 1.7 89% 75.72 1009.1
30 03:53 E 6 16.09 Fair CLR 3.3 1.7 89% 75.74 1009.2
30 02:53 Calm 16.09 Fair CLR 5 2.2 82% 75.79 1010.0
30 01:53 SE 9 16.09 Fair CLR 5.6 2.2 79% 4 75.82 1010.3
30 00:53 SE 7 16.09 Fair CLR 7.2 2.8 18.3 6.7 74% 6 75.87 1011.0
29 23:53 S 11 16.09 Fair CLR 7.2 2.2 71% 5 75.9 1011.5
29 22:53 S 15 16.09 Fair CLR 7.2 2.2 71% 5 75.92 1012.1
29 21:53 S 13 16.09 Fair CLR 9.4 2.8 64% 8 75.92 1012.1
29 20:53 S 15 16.09 Fair CLR 11.1 3.3 59% 75.9 1011.8
29 19:53 S 17 16.09 Fair CLR 14.4 3.3 48% 75.9 1011.9
29 18:53 S 19 16.09 Fair CLR 18.3 3.9 22.2 17.8 39% 75.9 1011.7
29 17:53 S 31 G 48 16.09 Fair CLR 21.1 3.9 32% 75.79 1010.1
29 16:53 S 24 16.09 Fair CLR 21.7 3.9 31% 75.79 1010.2
29 15:53 S 24 G 41 16.09 Fair CLR 21.7 3.3 30% 75.82 1010.6
29 14:53 S 28 G 46 16.09 Fair CLR 21.1 2.8 30% 75.87 1011.1
29 13:53 S 30 16.09 Fair CLR 19.4 2.2 32% 75.95 1012.3
29 12:53 S 26 G 41 16.09 Fair CLR 17.8 1.7 17.8 0.6 34% 76.05 1013.6
29 11:53 S 20 G 43 16.09 Fair CLR 16.7 0.6 34% 76.1 1014.6
29 10:53 S 24 16.09 Fair CLR 14.4 0 38% 76.12 1014.7
29 09:53 S 24 16.09 Fair CLR 11.1 -2.2 40% 76.15 1015.2
29 08:53 S 20 16.09 Fair CLR 5.6 -3.9 51% 2 76.2 1016.0
29 07:53 S 15 16.09 Fair CLR 1.7 -5 61% -2 76.23 1016.5
29 06:53 S 17 16.09 Fair CLR 0.6 -5 2.8 0 66% -4 76.23 1016.4
29 05:53 S 17 16.09 Fair CLR 0.6 -5.6 64% -4 76.25 1016.7
29 04:53 S 15 16.09 Fair CLR 0 -6.1 64% -4 76.28 1017.2
29 03:53 S 17 16.09 Fair CLR 1.1 -6.1 59% -3 76.3 1017.5
29 02:53 S 13 16.09 Fair CLR 0.6 -6.1 61% -3 76.38 1018.3
29 01:53 S 17 16.09 Fair CLR 1.1 -6.7 56% -3 76.4 1018.9
29 00:53 S 15 16.09 Fair CLR 2.2 -6.7 12.2 1.7 52% -1 76.45 1019.6
28 23:53 S 15 16.09 Fair CLR 2.8 -7.2 48% -1 76.48 1020.2
28 22:53 S 19 16.09 Fair CLR 3.3 -7.2 46% -1 76.48 1020.2
28 21:53 S 15 16.09 Fair CLR 2.8 -7.8 46% -1 76.53 1021.0
28 20:53 S 17 16.09 Fair CLR 7.2 -8.9 31% 5 76.5 1020.6
28 19:53 SW 20 16.09 Fair CLR 9.4 -10 25% 7 76.53 1021.1
28 18:53 S 24 16.09 Fair CLR 12.2 -11.1 13.9 6.7 19% 76.56 1021.4
28 17:53 SW 37 G 50 16.09 Fair and Breezy CLR 13.3 -12.2 16% 76.58 1021.5
28 16:53 S 39 G 61 16.09 Fair and Breezy CLR 13.3 -12.2 16% 76.61 1022.0
28 15:53 SW 43 G 65 16.09 Fair and Windy CLR 13.3 -12.2 16% 76.68 1023.1
28 14:53 S 39 G 63 16.09 Fair and Breezy CLR 11.7 -11.7 18% 76.84 1025.1
28 13:53 S 43 G 63 16.09 A Few Clouds and Windy FEW100 10 -11.1 22% 6 76.99 1027.2
28 12:53 S 39 G 54 16.09 Overcast and Breezy OVC100 6.7 -9.4 6.7 -10.6 31% 2 77.11 1029.0
28 11:53 S 30 G 48 16.09 Overcast OVC090 2.2 -9.4 42% -3 77.27 1031.4
28 10:53 S 28 G 43 16.09 Overcast OVC100 1.1 -8.3 50% -4 77.39 1032.9
28 09:53 S 28 G 41 16.09 Fair CLR -1.1 -7.2 64% -7 77.44 1033.8
28 08:53 S 22 16.09 Fair CLR -3.3 -7.8 71% -9 77.55 1034.9
28 07:53 S 11 16.09 Fair CLR -6.7 -8.9 85% -11 77.52 1035.0
28 06:53 S 13 16.09 Fair CLR -10 -11.1 -6.7 -10.6 92% -16 77.57 1035.6
28 05:53 S 9 16.09 Fair CLR -9.4 -10.6 91% -14 77.65 1036.5
28 04:53 SW 7 16.09 Fair CLR -7.8 -10 84% -11 77.65 1036.6
28 03:53 SW 9 16.09 Fair CLR -7.8 -10 84% -12 77.72 1037.3
28 02:53 SW 6 16.09 Fair CLR -7.8 -9.4 88% 77.7 1037.1
28 01:53 Calm 16.09 Fair CLR -7.8 -9.4 88% 77.75 1037.7
28 00:53 N 7 16.09 Fair CLR -6.7 -9.4 0 -7.8 81% -10 77.8 1038.3
27 23:53 N 13 16.09 Fair CLR -6.7 -9.4 81% -12 77.83 1038.8
27 22:53 NW 13 16.09 Fair CLR -5 -8.9 74% -10 77.88 1039.3
27 21:53 NW 15 16.09 Fair CLR -3.9 -8.3 72% -9 77.85 1039.1
27 20:53 N 20 16.09 Fair CLR -2.8 -7.8 69% -8 77.8 1038.4
27 19:53 NW 24 16.09 Fair CLR -1.7 -8.3 61% -8 77.77 1038.0
27 18:53 NW 41 G 54 16.09 Fair and Breezy CLR 0 -8.3 4.4 0 54% -7 77.75 1037.6
27 17:53 NW 33 G 57 16.09 A Few Clouds and Breezy FEW041 1.7 -8.3 48% -4 77.67 1036.7
27 16:53 NW 46 G 65 16.09 Fair and Windy CLR 3.3 -7.8 44% -3 77.65 1036.2
27 15:53 NW 41 G 61 16.09 A Few Clouds and Breezy FEW042 3.3 -7.2 46% -3 77.62 1035.7
27 14:53 NW 39 G 59 16.09 Fair and Breezy CLR 3.9 -6.7 46% -2 77.62 1035.6
27 13:53 NW 35 G 52 16.09 A Few Clouds and Breezy FEW034 3.3 -6.7 48% -2 77.6 1035.5
27 12:53 NW 44 G 57 16.09 Mostly Cloudy and Windy BKN034 2.8 -6.7 3.9 -3.3 50% -4 77.62 1035.7
27 11:53 NW 35 G 52 16.09 Partly Cloudy and Breezy SCT032 2.2 -6.1 55% -4 77.6 1035.2
Date Time (cdt) 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)