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.
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
27 10:53 NW 37 G 52 16.09 Fair and Breezy CLR 1.7 -6.7 54% -4 77.57 1035.1
27 09:53 NW 33 16.09 Fair and Breezy CLR 0 -5.6 66% -6 77.55 1034.6
27 08:53 NW 15 16.09 A Few Clouds FEW009 -1.7 -3.9 85% -6 77.5 1034.0
27 07:53 NW 20 16.09 Mostly Cloudy BKN007 -3.3 -4.4 92% -9 77.47 1033.7
27 06:53 NW 31 G 41 16.09 Mostly Cloudy BKN007 -3.3 -4.4 0.6 -4.4 92% -10 77.42 1033.1
27 05:53 NW 19 16.09 Fair CLR -2.8 -3.9 92% -8 77.34 1031.7
27 04:53 NW 13 16.09 Fair CLR -4.4 -5.6 91% -9 77.24 1030.4
27 03:53 N 6 16.09 Fair CLR -2.8 -3.9 92% 77.14 1029.1
27 02:53 N 13 16.09 Fair CLR -2.2 -3.9 88% -6 77.11 1028.5
27 01:53 N 17 16.09 Fair CLR -0.6 -3.3 82% -5 77.09 1028.0
27 00:53 N 22 16.09 Fair CLR 0.6 -2.8 6.1 0.6 78% -4 76.96 1026.2
26 23:53 N 26 16.09 Fair CLR 0.6 -2.8 78% -5 76.86 1025.1
26 22:53 N 31 16.09 Fair CLR 1.7 -2.2 76% -4 76.81 1024.3
26 21:53 N 22 16.09 Fair CLR 2.2 -0.6 82% -2 76.73 1023.1
26 20:53 N 30 G 43 16.09 Overcast OVC100 3.9 0 76% -1 76.68 1022.3
26 19:53 N 35 G 50 16.09 Overcast and Breezy FEW023 OVC100 5 0.6 73% 0 76.58 1020.8
26 18:53 N 37 G 50 16.09 Overcast and Breezy OVC100 6.1 1.1 13.3 6.1 71% 1 76.48 1019.6
26 17:53 N 35 G 50 16.09 Overcast and Breezy OVC085 7.8 1.7 66% 4 76.38 1018.2
26 16:53 N 35 G 46 16.09 Overcast and Breezy OVC080 9.4 3.3 66% 6 76.23 1016.1
26 15:53 N 39 G 48 16.09 Mostly Cloudy and Breezy FEW026 BKN080 10.6 3.9 64% 76.15 1015.3
26 14:53 NE 35 G 44 16.09 A Few Clouds and Breezy FEW026 12.2 5.6 64% 75.95 1012.2
26 13:53 N 26 G 43 16.09 Partly Cloudy SCT120 11.7 5 64% 75.92 1012.1
26 12:53 NE 30 16.09 Overcast FEW044 BKN060 OVC120 11.7 5 13.3 8.3 64% 75.79 1010.4
26 11:53 NE 33 16.09 Overcast and Breezy OVC055 11.7 5 64% 75.82 1010.6
26 10:53 NE 50 G 69 16.09 Mostly Cloudy and Windy BKN055 11.7 6.1 69% 75.72 1009.3
26 09:53 NE 48 G 63 16.09 Fair and Windy CLR 12.8 6.1 64% 75.59 1007.5
26 08:53 NE 52 G 72 16.09 Fair and Windy CLR 11.7 5.6 66% 75.51 1006.4
26 07:53 N 35 16.09 Fair and Breezy CLR 11.1 6.7 75% 75.49 1006.1
26 06:53 N 13 12.87 Fair CLR 8.3 6.7 9.4 5.6 90% 6 75.39 1004.6
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)