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)

Heavy Rain and Fog/Mist

69.8 F

Humidity:	88%
Wind Speed:	9.2 mph
Barometer:	29.92 in
Dewpoint:	66.2 F
Visibility:	3.00 mi
Precip:	--
Heat Index:	NA
Wind Chill:	NA

Aug 13 2026, 10:05 AM 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
Time	Wind (mph)	Vis (mi)	Weather	Precip (in)	Air	Dwpt	Relative Humidity	Wind Chill (F)	Heat Index (F)	altimeter (in)	sea level (mb)
10:05 AM CDT	9.2	3.00	Heavy Rain and Fog/Mist	--	69.8	66.2	88%	NA	NA	29.92	1013.2
09:50 AM CDT	9.2	4.00	Rain and Fog/Mist	--	69.8	66.2	88%	NA	NA	29.92	1013.2
09:40 AM CDT	9.2	5.00	Light Rain and Fog/Mist	--	69.8	68.0	94%	NA	NA	29.92	1013.2
09:35 AM CDT	9.2	5.00	Light Rain and Fog/Mist	--	69.8	68.0	94%	NA	NA	29.93	1013.5
09:30 AM CDT	10.4	5.00	Light Rain and Fog/Mist	--	69.8	68.0	94%	NA	NA	29.92	1013.2
09:25 AM CDT	8.1	4.00	Light Rain and Fog/Mist	--	69.8	68.0	94%	NA	NA	29.92	1013.2
09:20 AM CDT	9.2	4.00	Light Rain and Fog/Mist	--	69.8	68.0	94%	NA	NA	29.92	1013.2
09:15 AM CDT	NE 8.1	3.50	Light Rain and Fog/Mist	--	69.8	68.0	94%	NA	NA	29.92	1013.2
09:05 AM CDT	NE 8.1	3.00	Light Rain and Fog/Mist	--	68.0	68.0	100%	NA	NA	29.93	1013.5
09:00 AM CDT	NE 6.9	3.00	Rain and Fog/Mist	--	68.0	68.0	100%	NA	NA	29.92	1013.2
08:45 AM CDT	5.7	3.50	Light Rain and Fog/Mist	--	68.0	66.2	94%	NA	NA	29.94	1013.9
08:40 AM CDT	9.2	3.50	Light Rain and Fog/Mist	--	68.0	66.2	94%	NA	NA	29.93	1013.5
08:35 AM CDT	8.1	4.00	Light Rain and Fog/Mist	--	68.0	66.2	94%	NA	NA	29.93	1013.5
08:30 AM CDT	9.2	4.00	Light Rain and Fog/Mist	--	68.0	66.2	94%	NA	NA	29.93	1013.5
08:25 AM CDT	NE 8.1	4.00	Rain and Fog/Mist	--	68.0	66.2	94%	NA	NA	29.94	1013.9
08:20 AM CDT	NE 6.9	4.00	Rain and Fog/Mist	--	68.0	66.2	94%	NA	NA	29.94	1013.9
08:12 AM CDT	E 5.8	4.00	Rain and Fog/Mist	00.06	68.0	66.9	96%	NA	NA	29.94	1013.9
08:10 AM CDT	E 5.7	4.00	Rain and Fog/Mist	--	68.0	66.2	94%	NA	NA	29.94	1013.9
08:00 AM CDT	4.6	5.00	Light Rain and Fog/Mist	--	68.0	66.2	94%	NA	NA	29.94	1013.9
07:50 AM CDT	0.0	4.00	Light Rain and Fog/Mist	--	68.0	66.2	94%	NA	NA	29.94	1013.9
07:40 AM CDT	3.4	7.00	Light Rain	--	68.0	66.2	94%	NA	NA	29.93	1013.5
07:35 AM CDT	0.0	7.00	Light Rain	--	68.0	66.2	94%	NA	NA	29.93	1013.5
07:25 AM CDT	NE 4.6	8.00	Light Rain	--	68.0	66.2	94%	NA	NA	29.92	1013.2
07:20 AM CDT	NE 8.1	8.00	Light Rain	--	68.0	66.2	94%	NA	NA	29.91	1012.9
07:15 AM CDT	6.9	7.00	Light Rain	--	68.0	66.2	94%	NA	NA	29.91	1012.9
07:10 AM CDT	5.7	8.00	Light Rain	--	68.0	66.2	94%	NA	NA	29.91	1012.9
07:05 AM CDT	8.1	8.00	Light Rain	--	68.0	66.2	94%	NA	NA	29.91	1012.9
07:00 AM CDT	6.9	8.00	Light Rain	--	68.0	66.2	94%	NA	NA	29.91	1012.9
06:50 AM CDT	NE 5.7	8.00	Light Rain	--	69.8	66.2	88%	NA	NA	29.90	1012.5
06:40 AM CDT	6.9	9.00	Light Rain	--	68.0	66.2	94%	NA	NA	29.90	1012.5
06:35 AM CDT	6.9	9.00	Light Rain	--	68.0	66.2	94%	NA	NA	29.90	1012.5
06:25 AM CDT	5.7	9.00	Light Rain	--	68.0	66.2	94%	NA	NA	29.90	1012.5
06:20 AM CDT	5.7	9.00	Light Rain	--	68.0	66.2	94%	NA	NA	29.90	1012.5
06:15 AM CDT	6.9	10.00	Light Rain	--	68.0	66.2	94%	NA	NA	29.90	1012.5
06:10 AM CDT	4.6	10.00	Partly Cloudy	--	69.8	66.2	88%	NA	NA	29.90	1012.5
06:00 AM CDT	E 4.6	10.00	Partly Cloudy	--	69.8	66.2	88%	NA	NA	29.89	1012.2
05:45 AM CDT	4.6	10.00	Partly Cloudy	--	69.8	66.2	88%	NA	NA	29.89	1012.2
05:35 AM CDT	5.7	9.00	Partly Cloudy	--	69.8	66.2	88%	NA	NA	29.88	1011.9
05:30 AM CDT	NE 9.2	10.00	Mostly Cloudy	--	69.8	66.2	88%	NA	NA	29.87	1011.5
05:20 AM CDT	6.9	10.00	Mostly Cloudy	--	69.8	66.2	88%	NA	NA	29.89	1012.2
05:12 AM CDT	5.8	10.00	Mostly Cloudy	--	69.1	66.9	93%	NA	NA	29.90	1012.5
05:00 AM CDT	4.6	10.00	Mostly Cloudy	--	69.8	66.2	88%	NA	NA	29.91	1012.9
04:53 AM CDT	5.8	10.00	Mostly Cloudy	--	69.1	66.9	93%	NA	NA	29.90	1012.5
04:45 AM CDT	4.6	10.00	Partly Cloudy	--	69.8	66.2	88%	NA	NA	29.90	1012.5
04:40 AM CDT	4.6	10.00	Partly Cloudy	--	69.8	66.2	88%	NA	NA	29.89	1012.2
04:30 AM CDT	3.4	10.00	Mostly Cloudy	--	69.8	66.2	88%	NA	NA	29.89	1012.2
04:20 AM CDT	0.0	10.00	Mostly Cloudy	--	69.8	66.2	88%	NA	NA	29.89	1012.2
04:15 AM CDT	0.0	10.00	Mostly Cloudy	--	69.8	66.2	88%	NA	NA	29.89	1012.2
04:10 AM CDT	0.0	10.00	Mostly Cloudy	--	69.8	66.2	88%	NA	NA	29.89	1012.2
04:00 AM CDT	0.0	10.00	Mostly Clear	--	69.8	66.2	88%	NA	NA	29.89	1012.2
03:53 AM CDT	4.7	10.00	Clear	--	70.0	66.9	90%	NA	NA	29.88	1011.9
03:45 AM CDT	0.0	10.00	Clear	--	69.8	66.2	88%	NA	NA	29.87	1011.5
03:40 AM CDT	E 3.4	10.00	Clear	--	68.0	66.2	94%	NA	NA	29.86	1011.2
03:35 AM CDT	E 4.6	10.00	Clear	--	68.0	66.2	94%	NA	NA	29.85	1010.8
03:30 AM CDT	E 5.7	10.00	Clear	--	68.0	66.2	94%	NA	NA	29.86	1011.2
03:25 AM CDT	E 6.9	9.00	Clear	--	68.0	66.2	94%	NA	NA	29.85	1010.8
03:20 AM CDT	E 6.9	9.00	Clear	--	68.0	66.2	94%	NA	NA	29.85	1010.8
03:10 AM CDT	E 6.9	10.00	Clear	--	68.0	66.2	94%	NA	NA		M
02:50 AM CDT	NE 9.2	10.00	Mostly Clear	--	68.0	66.2	94%	NA	NA	29.87	1011.5
02:40 AM CDT	NE 9.2	10.00	Mostly Clear	--	66.2	66.2	100%	NA	NA	29.88	1011.9
02:35 AM CDT	NE 8.1	9.00	Mostly Clear	--	66.2	66.2	100%	NA	NA	29.89	1012.2
02:30 AM CDT	NE 9.2	9.00	Mostly Clear	--	66.2	64.4	94%	NA	NA	29.89	1012.2
02:20 AM CDT	0.0	9.00	Clear	--	66.2	66.2	100%	NA	NA	29.90	1012.5
02:15 AM CDT	0.0	9.00	Clear	--	66.2	66.2	100%	NA	NA	29.90	1012.5
02:10 AM CDT	0.0	10.00	Clear	--	66.2	66.2	100%	NA	NA	29.90	1012.5
02:00 AM CDT	0.0	10.00	Clear	--	66.2	66.2	100%	NA	NA	29.90	1012.5
01:50 AM CDT	0.0	9.00	Clear	--	68.0	66.2	94%	NA	NA	29.91	1012.9
01:40 AM CDT	0.0	10.00	Clear	--	68.0	66.2	94%	NA	NA	29.91	1012.9
01:35 AM CDT	NE 3.4	10.00	Clear	--	69.8	66.2	88%	NA	NA	29.91	1012.9
01:25 AM CDT	5.7	10.00	Clear	--	68.0	66.2	94%	NA	NA	29.90	1012.5
01:20 AM CDT	5.7	10.00	Clear	--	69.8	66.2	88%	NA	NA	29.90	1012.5
01:10 AM CDT	5.7	10.00	Clear	--	69.8	66.2	88%	NA	NA	29.90	1012.5