Mason City, IA Current Weather Conditions

Current weather observations and 72-hour history for Mason City, IA.  •  View 5-Day Forecast ›

Current Conditions — Mason City, IA

MASON CITY (KMCW)

Cloudy

78.8 F

Humidity:84%
Wind Speed: 16.1 G 21.9 mph
Barometer:29.68 in
Dewpoint:73.4 F
Visibility:10.00 mi
Precip:--
Heat Index:82.0 F
Wind Chill:NA
Jun 28 2026, 05:10 PM CDT
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Hourly Observation History — Mason City, IA

Time Wind
(mph)
Vis
(mi)
Weather Precip (in) Temperature (F) Relative
Humidity
Wind
Chill
(F)
Heat
Index
(F)
Pressure
Air Dwpt altimeter
(in)
sea level
(mb)
05:10 PM CDT 16.1 G 21.9 10.00 Cloudy -- 78.8 73.4 84% NA 82.0 29.68 1005.1
05:00 PM CDT 16.1 10.00 Cloudy -- 78.8 73.4 84% NA 82.0 29.69 1005.4
04:40 PM CDT 19.6 10.00 Cloudy and Windy -- 78.8 71.6 79% NA 81.7 29.69 1005.4
04:35 PM CDT 10.00 Cloudy -- 77.0 71.6 83% NA 78.3 29.69 1005.4
04:25 PM CDT 17.3 G 26.5 10.00 Cloudy -- 77.0 71.6 83% NA 78.3 29.69 1005.4
04:20 PM CDT 18.4 G 27.6 10.00 Cloudy -- 77.0 71.6 83% NA 78.3 29.69 1005.4
04:15 PM CDT 10.00 Cloudy -- 75.2 71.6 89% NA 76.6 29.69 1005.4
04:10 PM CDT 19.6 10.00 Cloudy and Windy -- 75.2 71.6 89% NA 76.6 29.69 1005.4
04:05 PM CDT 23.0 G 29.9 10.00 Cloudy and Windy -- 75.2 71.6 89% NA 76.6 29.69 1005.4
04:00 PM CDT 20.7 G 27.6 10.00 Cloudy and Windy -- 75.2 71.6 89% NA 76.6 29.69 1005.4
03:45 PM CDT G 31.1 10.00 Cloudy -- 75.2 69.8 83% NA 76.3 29.70 1005.8
03:40 PM CDT 18.4 10.00 Cloudy -- 75.2 69.8 83% NA 76.3 29.70 1005.8
03:35 PM CDT G 32.2 10.00 Cloudy -- 75.2 69.8 83% NA 76.3 29.70 1005.8
03:25 PM CDT 10.00 Cloudy -- 75.2 69.8 83% NA 76.3 29.70 1005.8
03:20 PM CDT G 34.5 10.00 Cloudy -- 75.2 69.8 83% NA 76.3 29.70 1005.8
03:10 PM CDT G 27.6 10.00 Cloudy -- 75.2 69.8 83% NA 76.3 29.70 1005.8
03:00 PM CDT G 25.3 10.00 Cloudy -- 75.2 69.8 83% NA 76.3 29.70 1005.8
02:50 PM CDT G 35.7 10.00 Cloudy -- 75.2 69.8 83% NA 76.3 29.70 1005.8
02:35 PM CDT 10.00 Cloudy -- 75.2 69.8 83% NA 76.3 29.70 1005.8
02:25 PM CDT SE 18.4 G 25.3 10.00 Cloudy -- 75.2 68.0 78% NA 76.1 29.71 1006.1
02:15 PM CDT SE 18.4 G 24.2 10.00 Cloudy -- 73.4 68.0 83% NA 74.3 29.71 1006.1
02:10 PM CDT SE 17.3 10.00 Cloudy -- 75.2 68.0 78% NA 76.1 29.71 1006.1
01:50 PM CDT SE 18.4 G 28.8 10.00 Cloudy -- 73.4 66.2 78% NA 74.1 29.72 1006.4
01:40 PM CDT SE 16.1 G 25.3 10.00 Cloudy -- 73.4 66.2 78% NA 74.1 29.72 1006.4

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