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.
18 16:53 SW 11 16.09 Fair CLR 7.8 3.3 73% 6 76.02 1014.4
18 15:53 S 7 16.09 Fair CLR 7.2 2.8 74% 6 76 1013.9
18 14:53 Calm 16.09 Fair CLR 6.1 0.6 68% 76.02 1014.2
18 13:53 Calm 16.09 Fair CLR 4.4 -0.6 70% 76.05 1014.6
18 12:53 W 7 16.09 Fair CLR 2.8 -1.7 2.8 -8.3 73% 1 76.02 1014.4
18 11:53 W 7 16.09 Fair CLR 1.7 -2.8 72% -0 76 1014.2
18 10:53 W 9 16.09 Fair CLR 0.6 -3.9 72% -2 75.92 1013.3
18 09:53 SW 9 16.09 Fair CLR -2.2 -5.6 78% -5 75.9 1012.9
18 08:53 S 7 16.09 Fair CLR -5.6 -7.8 85% -9 75.84 1012.6
18 07:53 S 13 16.09 Fair CLR -7.8 -8.9 92% -13 75.82 1012.1
18 06:53 S 9 16.09 Fair CLR -7.8 -8.9 -5.6 -7.8 92% -12 75.79 1011.9
18 05:53 S 13 16.09 Fair CLR -7.2 -8.3 92% -12 75.74 1011.4
18 04:53 S 15 16.09 Fair CLR -6.7 -8.3 89% -12 75.72 1011.0
18 03:53 S 17 16.09 Fair CLR -6.7 -8.3 89% -13 75.74 1011.1
18 02:53 S 20 16.09 A Few Clouds FEW012 -6.1 -7.8 88% -12 75.77 1011.7
18 01:53 S 26 16.09 Overcast BKN011 OVC090 -5.6 -7.8 85% -13 75.82 1012.1
18 00:53 S 28 16.09 Overcast OVC013 -6.1 -7.8 -6.1 -7.2 88% -14 75.84 1012.8
17 23:53 S 30 16.09 Overcast BKN013 OVC070 -6.1 -7.8 88% -14 75.87 1013.2
17 22:53 S 30 G 43 16.09 Overcast SCT015 BKN020 OVC046 -6.7 -8.3 89% -15 75.9 1013.7
17 21:53 S 31 G 48 14.48 Overcast OVC046 -6.7 -8.3 89% -15 75.95 1014.5
17 20:53 S 33 4.02 Light Snow Fog/Mist and Breezy OVC027 -7.2 -8.9 88% -16 76.02 1015.4
17 19:53 S 28 G 44 4.83 Light Snow Fog/Mist BKN036 OVC045 -7.2 -8.9 88% -15 76 1015.3
17 18:53 S 35 G 46 8.05 Light Snow and Breezy OVC026 -7.2 -10 -6.7 -9.4 81% -16 76.07 1016.2
17 17:53 S 24 16.09 Overcast OVC044 -6.7 -11.7 68% -14 76.07 1016.3
17 16:53 S 28 16.09 Overcast OVC070 -6.7 -12.2 65% -14 76.07 1016.2
17 15:53 S 24 16.09 Overcast BKN050 OVC065 -7.2 -12.8 65% -14 76.17 1017.7
17 14:53 S 24 16.09 Overcast OVC065 -7.8 -13.9 62% -15 76.3 1019.1
17 13:53 S 22 16.09 Overcast OVC080 -8.9 -15.6 59% -16 76.38 1020.3
17 12:53 S 17 16.09 Overcast OVC085 -9.4 -16.1 -9.4 -17.8 59% -16 76.43 1020.9
17 11:53 S 9 16.09 Partly Cloudy SCT110 -10.6 -16.7 61% -15 76.5 1022.2
17 10:53 S 11 16.09 Fair CLR -12.2 -17.8 63% -18 76.5 1022.1
17 09:53 Calm 16.09 Fair CLR -14.4 -18.3 73% 76.5 1022.3
17 08:53 N 6 16.09 Fair CLR -15 -19.4 69% 76.5 1022.4
17 07:53 NW 6 16.09 Fair CLR -16.7 -20 76% 76.56 1022.8
17 06:53 W 11 16.09 Fair CLR -17.8 -20 -14.4 -17.8 83% -24 76.53 1022.5
17 05:53 NW 9 16.09 Fair CLR -16.7 -20 76% -22 76.56 1022.8
17 04:53 NW 15 16.09 Fair CLR -16.1 -19.4 76% -24 76.53 1022.6
17 03:53 NW 20 16.09 Fair CLR -15.6 -19.4 73% -24 76.53 1022.4
17 02:53 NW 26 16.09 Fair CLR -15 -18.9 72% -25 76.53 1022.3
17 01:53 NW 20 16.09 Fair CLR -15 -18.9 72% -24 76.48 1021.9
17 00:53 NW 26 16.09 Fair CLR -14.4 -18.3 -11.7 -14.4 73% -24 76.43 1021.2
16 23:53 NW 24 16.09 Fair CLR -13.9 -17.8 73% -23 76.4 1021.0
16 22:53 NW 22 16.09 Fair CLR -13.3 -17.8 69% -22 76.4 1021.0
16 21:53 NW 31 16.09 Fair CLR -12.8 -17.2 70% -23 76.43 1021.0
16 20:53 NW 30 16.09 Fair CLR -12.8 -16.7 73% -22 76.4 1020.9
16 19:53 NW 33 G 52 16.09 Partly Cloudy and Breezy SCT021 -12.2 -16.7 69% -22 76.38 1020.7
16 18:53 NW 41 G 52 16.09 Mostly Cloudy and Breezy BKN023 -11.7 -17.2 -11.1 -12.2 64% -22 76.35 1020.2
16 17:53 NW 44 G 56 14.48 Mostly Cloudy and Windy BKN022 -11.7 -16.1 70% -23 76.35 1020.0
16 16:53 NW 48 G 61 4.02 Unknown Precip and Windy FEW014 BKN020 BKN027 -11.7 -16.1 70% -23 76.33 1019.9
16 15:53 NW 46 G 61 11.27 Unknown Precip and Windy OVC018 -11.1 -15.6 70% -22 76.28 1019.2
16 14:53 NW 33 G 63 16.09 Overcast and Breezy OVC018 -11.1 -15.6 70% -21 76.25 1018.7
16 13:53 NW 41 G 56 16.09 Mostly Cloudy and Breezy BKN018 -11.7 -16.1 70% -22 76.28 1019.0
16 12:53 NW 39 16.09 Overcast and Breezy OVC015 -11.7 -16.1 -11.7 -15.6 70% -22 76.28 1018.8
16 11:53 NW 43 G 56 16.09 Overcast and Windy OVC013 -13.3 -17.2 73% -25 76.25 1018.7
16 10:53 NW 41 16.09 Mostly Cloudy and Breezy BKN014 -13.9 -17.2 76% -25 76.23 1018.3
16 09:53 NW 48 G 61 11.27 Mostly Cloudy and Windy BKN014 -14.4 -18.3 73% -27 76.23 1018.0
16 08:53 NW 48 G 59 3.22 Blowing Snow and Windy OVC013 -15.6 -18.9 76% -28 76.17 1017.3
16 07:53 NW 43 G 61 9.66 Blowing Snow and Windy OVC014 -15.6 -18.9 76% -28 76.1 1016.4
16 06:53 NW 43 G 65 4.02 Blowing Snow and Windy BKN012 -15.6 -18.9 -11.7 -15.6 76% -28 76.02 1015.3 0.1
16 05:53 NW 52 G 70 2.82 Blowing Snow and Windy OVC011 -15.6 -18.3 80% -29 76 1015.0
16 04:53 NW 61 G 76 1.61 Blowing Snow and Windy OVC010 -15 -17.8 79% -29 75.95 1014.2
16 03:53 NW 59 G 74 1.61 Blowing Snow Fog/Mist and Windy OVC010 -14.4 -16.7 83% -28 75.95 1014.0 0.03 0.1
16 02:53 NW 57 G 80 1.21 Blowing Snow Fog/Mist and Windy OVC009 -13.9 -15.6 87% -27 75.95 1014.0 0.03
16 01:53 NW 56 G 78 0.80 Light Snow Freezing Fog and Windy OVC009 -12.8 -15 84% -25 75.97 1014.4 0.05
16 00:53 NW 59 G 83 0.80 Light Snow Freezing Fog and Windy VV009 -11.7 -13.3 -2.8 -11.7 88% -24 75.95 1013.9 0.08 0.15
15 23:53 NW 59 G 85 0.80 Snow Freezing Fog and Windy VV009 -10 -11.7 88% -22 75.9 1013.4 0.08
15 22:53 NW 56 G 81 0.80 Freezing Fog and Windy OVC029 -8.3 -10 88% -19 75.87 1012.8
15 21:53 NW 65 G 85 0.80 Freezing Fog and Windy SCT015 OVC026 -6.7 -7.8 92% -18 75.79 1011.7
15 20:53 NW 52 G 85 0.80 Freezing Fog and Windy VV013 -4.4 -5.6 91% -14 75.74 1010.7
15 19:53 N 59 G 72 0.80 Freezing Fog and Windy BKN014 OVC020 -3.3 -3.9 96% -13 75.69 1010.2
15 18:53 N 59 G 81 0.40 Freezing Fog and Windy FEW012 BKN019 OVC025 -2.8 -3.9 -2.2 -2.8 92% -12 75.67 1009.7 0.03
15 17:53 N 61 G 87 0.40 Freezing Fog and Windy VV012 -2.8 -3.9 92% -12 75.62 1008.8 0.03
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)