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.
22 02:53 N 43 G 59 0.00 Fair and Windy CLR 8.9 6.1 83% 5 75.51 1005.7
22 01:53 N 35 G 54 0.00 Fair and Breezy CLR 11.7 7.2 74% 75.39 1004.2
22 00:53 N 26 0.00 Fair CLR 13.3 7.8 23.3 12.2 70% 75.18 1001.4
21 23:53 N 20 0.00 Fair CLR 13.3 8.9 75% 75.11 1000.4
21 22:53 N 24 0.00 Fair CLR 15.6 9.4 67% 75.16 1001.2
21 21:53 N 22 0.00 Fair CLR 15 10.6 75% 75.11 1000.8
21 20:53 E 6 0.00 Fair CLR 14.4 11.7 84% 75.08 1000.6
21 19:53 E 6 0.00 Fair CLR 17.8 12.2 70% 75.13 1001.2
21 18:53 S 6 0.00 Fair CLR 22.8 10.6 27.8 22.8 46% 75.16 1001.4
21 17:53 SW 9 0.00 Fair CLR 27.2 9.4 33% 27 75.21 1001.9
21 16:53 SW 9 0.00 Fair CLR 27.8 8.9 31% 27 75.23 1002.2
21 15:53 Vrbl 9 0.00 Fair CLR 27.8 10 33% 27 75.31 1003.1
21 14:53 NW 20 16.09 Fair CLR 27.2 9.4 33% 27 75.39 1004.0
21 13:53 SW 26 16.09 Fair CLR 25 10 39% 26 75.44 1004.9
21 12:53 SW 28 G 43 16.09 Fair CLR 23.9 9.4 23.9 3.3 40% 25 75.46 1005.3
21 11:53 W 20 G 39 16.09 Fair CLR 22.2 8.3 41% 75.51 1005.9
21 10:53 SW 17 16.09 Fair CLR 18.9 8.3 50% 75.54 1006.6
21 09:53 S 20 16.09 Fair CLR 15.6 7.8 60% 75.59 1007.2
21 08:53 S 13 16.09 Fair CLR 9.4 6.7 83% 8 75.64 1008.2
21 07:53 S 11 16.09 Fair CLR 5 4.4 96% 3 75.69 1008.9
21 06:53 S 13 14.48 Fair CLR 3.9 3.9 8.3 3.3 100% 1 75.72 1009.2
21 05:53 S 9 8.05 Fog/Mist CLR 4.4 4.4 100% 2 75.74 1009.6
21 04:53 Calm 9.66 Fog/Mist CLR 4.4 4.4 100% 75.77 1009.7
21 03:53 Calm 16.09 A Few Clouds FEW100 6.1 5.6 97% 75.82 1010.3
21 02:53 SE 7 16.09 Mostly Cloudy BKN110 7.2 6.1 93% 6 75.82 1010.5
21 01:53 SE 7 16.09 Fair CLR 7.8 6.1 89% 7 75.84 1010.8
21 00:53 SE 7 16.09 Fair CLR 8.3 6.7 13.9 7.8 90% 7 75.9 1011.3
20 23:53 SE 9 16.09 Fair CLR 9.4 6.7 83% 8 75.92 1011.9
20 22:53 SE 7 16.09 Fair CLR 8.9 7.2 89% 8 75.97 1012.7
20 21:53 Calm 16.09 Fair CLR 9.4 7.8 90% 76.02 1013.2
20 20:53 Calm 16.09 Fair CLR 9.4 7.2 86% 76.02 1013.4
20 19:53 E 7 16.09 Fair CLR 11.7 9.4 86% 76 1013.1
20 18:53 NE 7 16.09 Fair CLR 13.9 10.6 18.9 13.9 81% 75.97 1012.9
20 17:53 N 7 16.09 Fair CLR 16.1 9.4 65% 76 1012.8
20 16:53 NW 9 16.09 Fair CLR 18.3 8.3 52% 76 1012.7
20 15:53 N 11 16.09 Fair CLR 18.3 8.3 52% 75.97 1012.2
20 14:53 N 17 16.09 Fair CLR 18.3 8.9 54% 75.97 1012.4
20 13:53 NW 19 16.09 Fair CLR 17.8 8.9 56% 75.97 1012.6
20 12:53 NW 24 16.09 Fair CLR 16.7 8.3 16.7 5 58% 76 1012.8
20 11:53 NW 22 16.09 Fair CLR 14.4 7.8 65% 75.97 1012.7
20 10:53 N 20 16.09 Fair CLR 12.8 7.2 69% 75.97 1012.8
20 09:53 NW 15 16.09 Fair CLR 11.1 6.1 72% 75.92 1011.9
20 08:53 NW 19 16.09 Fair CLR 8.9 5 77% 6 75.84 1011.0
20 07:53 NW 22 16.09 Fair CLR 8.3 3.9 74% 5 75.82 1010.7
20 06:53 W 20 16.09 Fair CLR 6.1 2.8 10.6 6.1 80% 3 75.77 1010.0
20 05:53 W 22 16.09 Fair CLR 7.8 3.9 77% 5 75.74 1009.4
20 04:53 W 20 16.09 Fair CLR 8.9 3.9 71% 6 75.69 1008.5
20 03:53 W 22 16.09 Fair CLR 9.4 4.4 71% 7 75.69 1008.8
20 02:53 W 19 16.09 Fair CLR 9.4 4.4 71% 7 75.74 1009.4
20 01:53 SW 17 16.09 Fair CLR 8.9 4.4 74% 7 75.77 1009.8
20 00:53 S 15 16.09 Fair CLR 6.1 3.9 13.9 5.6 86% 3 75.77 1010.1
19 23:53 S 15 16.09 Fair CLR 6.1 4.4 89% 3 75.82 1010.7
19 22:53 S 19 16.09 Fair CLR 7.2 5.6 90% 4 75.87 1011.6
19 21:53 S 15 16.09 Fair CLR 7.2 6.7 97% 5 75.95 1012.5
19 20:53 S 13 16.09 Fair CLR 8.3 7.8 97% 6 75.97 1013.2
19 19:53 S 9 16.09 Fair CLR 10 8.9 93% 9 76.05 1014.1
19 18:53 S 9 16.09 Fair CLR 13.9 10 16.7 12.8 78% 76.05 1014.0
19 17:53 S 9 16.09 Fair CLR 16.7 9.4 62% 76.07 1014.4
19 16:53 S 11 16.09 Fair CLR 16.7 9.4 62% 76.12 1014.8
19 15:53 SW 11 16.09 Fair CLR 15.6 9.4 67% 76.17 1015.8
19 14:53 S 11 16.09 Fair CLR 15 8.9 67% 76.23 1016.4
19 13:53 Calm 16.09 Fair CLR 13.9 7.8 67% 76.3 1017.4
19 12:53 E 6 16.09 Fair CLR 12.8 7.8 12.8 -1.7 72% 76.3 1017.5
19 11:53 E 7 16.09 Fair CLR 10 7.2 83% 9 76.33 1017.8
19 10:53 NE 7 14.48 Fair CLR 7.2 5.6 90% 6 76.35 1018.2
19 09:53 NE 7 6.44 Fog/Mist CLR 5 3.9 93% 4 76.28 1017.3
19 08:53 Calm 4.83 Fog/Mist CLR 2.8 2.2 96% 76.23 1016.6
19 07:53 NW 6 4.02 Fog/Mist CLR -1.1 -1.1 100% 76.17 1016.3
19 06:53 N 6 4.02 Fog/Mist CLR -0.6 -0.6 1.1 -2.2 100% 76.17 1016.0
19 05:53 Calm 4.83 Fog/Mist FEW002 -1.7 -1.7 100% 76.12 1015.4
19 04:53 Calm 0.80 Freezing Fog VV002 -1.7 -1.7 100% 76.07 1014.8
19 03:53 Calm 2.41 Fog/Mist FEW002 -0.6 -0.6 100% 76.07 1014.7
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)