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)

Clear

53.6 F

Humidity:	41%
Wind Speed:	mph
Barometer:	30.44 in
Dewpoint:	30.2 F
Visibility:	10.00 mi
Precip:	--
Heat Index:	NA
Wind Chill:	NA

Oct 17 2026, 11:40 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)
11:40 AM CDT		10.00	Clear	--	53.6	30.2	41%	NA	NA	30.44	1030.8
11:35 AM CDT		10.00	Clear	--	51.8	30.2	43%	NA	NA	30.45	1031.2
11:30 AM CDT	G 24.2	10.00	Clear	--	51.8	28.4	40%	NA	NA	30.45	1031.2
11:20 AM CDT		10.00	Clear	--	51.8	33.8	50%	NA	NA	30.45	1031.2
11:10 AM CDT		10.00	Clear	--	51.8	32.0	47%	NA	NA	30.45	1031.2
11:05 AM CDT		10.00	Clear	--	50.0	32.0	50%	NA	NA	30.46	1031.5
10:55 AM CDT	G 24.2	10.00	Clear	--	50.0	33.8	54%	NA	NA	30.46	1031.5
10:50 AM CDT		10.00	Clear	--	48.2	32.0	53%	NA	NA	30.46	1031.5
10:40 AM CDT		10.00	Clear	--	48.2	32.0	53%	NA	NA	30.46	1031.5
10:35 AM CDT		10.00	Clear	--	48.2	30.2	50%	NA	NA	30.46	1031.5
10:30 AM CDT	G 25.3	10.00	Clear	--	48.2	32.0	53%	NA	NA	30.46	1031.5
10:25 AM CDT		10.00	Clear	--	48.2	32.0	53%	NA	NA	30.46	1031.5
10:15 AM CDT		10.00	Clear	--	46.4	32.0	57%	NA	NA	30.47	1031.8
10:10 AM CDT		10.00	Clear	--	46.4	32.0	57%	NA	NA	30.47	1031.8
10:00 AM CDT	G 24.2	10.00	Clear	--	46.4	32.0	57%	NA	NA	30.47	1031.8
09:50 AM CDT	G 20.7	10.00	Clear	--	44.6	33.8	66%	NA	NA	30.47	1031.8
09:35 AM CDT		10.00	Clear	--	44.6	33.8	66%	NA	NA	30.47	1031.8
09:20 AM CDT	S 9.2	10.00	Clear	--	42.8	35.6	76%	37.4	NA	30.47	1031.8
09:15 AM CDT	S 9.2	10.00	Clear	--	42.8	33.8	70%	37.4	NA	30.47	1031.8
09:00 AM CDT	S 9.2	10.00	Clear	--	41.0	33.8	75%	35.2	NA	30.47	1031.8
08:45 AM CDT	S 6.9	10.00	Clear	--	37.4	32.0	81%	32.0	NA	30.47	1031.8
08:40 AM CDT	S 8.1	10.00	Clear	--	37.4	32.0	81%	31.5	NA	30.47	1031.8
08:35 AM CDT	S 6.9	10.00	Clear	--	35.6	30.2	81%	29.8	NA	30.47	1031.8
08:30 AM CDT	S 6.9	10.00	Clear	--	35.6	30.2	81%	29.8	NA	30.47	1031.8
08:25 AM CDT	S 6.9	10.00	Clear	--	35.6	30.2	81%	29.8	NA	30.47	1031.8
08:10 AM CDT	S 5.7	10.00	Clear	--	33.8	30.2	86%	28.6	NA	30.47	1031.8
08:05 AM CDT	S 4.6	10.00	Clear	--	32.0	28.4	86%	27.5	NA	30.47	1031.8
07:45 AM CDT	S 6.9	10.00	Clear	--	30.2	28.4	93%	23.4	NA	30.47	1031.8
07:35 AM CDT	S 5.7	10.00	Clear	--	30.2	28.4	93%	24.3	NA	30.47	1031.8
07:20 AM CDT	S 5.7	10.00	Clear	--	28.4	28.4	100%	22.1	NA	30.48	1032.2
07:15 AM CDT	S 4.6	10.00	Clear	--	28.4	28.4	100%	23.2	NA	30.48	1032.2
07:00 AM CDT	5.7	10.00	Clear	--	28.4	26.6	93%	22.1	NA	30.48	1032.2
06:45 AM CDT	S 4.6	10.00	Clear	--	28.4	26.6	93%	23.2	NA	30.49	1032.5
06:40 AM CDT	S 5.7	10.00	Clear	--	30.2	28.4	93%	24.3	NA	30.49	1032.5
06:35 AM CDT	5.7	10.00	Clear	--	30.2	28.4	93%	24.3	NA	30.49	1032.5
06:20 AM CDT	S 6.9	10.00	Clear	--	30.2	28.4	93%	23.4	NA	30.49	1032.5
06:05 AM CDT	S 6.9	10.00	Clear	--	28.4	28.4	100%	21.2	NA	30.49	1032.5
06:00 AM CDT	S 3.4	10.00	Clear	--	28.4	28.4	100%	24.6	NA	30.49	1032.5
05:40 AM CDT	S 6.9	10.00	Clear	--	30.2	28.4	93%	23.4	NA	30.49	1032.5
05:35 AM CDT	S 4.6	10.00	Clear	--	30.2	28.4	93%	25.3	NA	30.49	1032.5
05:25 AM CDT	S 3.4	10.00	Clear	--	28.4	28.4	100%	24.6	NA	30.50	1032.8
05:20 AM CDT	4.6	10.00	Clear	--	30.2	28.4	93%	25.3	NA	30.50	1032.8
05:10 AM CDT	0.0	10.00	Clear	--	30.2	28.4	93%	NA	NA	30.49	1032.5
05:05 AM CDT	0.0	10.00	Clear	--	30.2	28.4	93%	NA	NA	30.50	1032.8
05:00 AM CDT	0.0	10.00	Clear	--	28.4	28.4	100%	NA	NA	30.50	1032.8
04:50 AM CDT	4.6	10.00	Clear	--	28.4	28.4	100%	23.2	NA	30.50	1032.8
04:40 AM CDT	4.6	10.00	Clear	--	28.4	28.4	100%	23.2	NA	30.50	1032.8
04:35 AM CDT	4.6	10.00	Clear	--	30.2	28.4	93%	25.3	NA	30.50	1032.8
04:30 AM CDT	S 3.4	10.00	Clear	--	30.2	28.4	93%	26.6	NA	30.50	1032.8
04:15 AM CDT	0.0	10.00	Clear	--	30.2	28.4	93%	NA	NA	30.50	1032.8
04:05 AM CDT	0.0	10.00	Clear	--	30.2	28.4	93%	NA	NA	30.49	1032.5
04:00 AM CDT	3.4	10.00	Clear	--	28.4	28.4	100%	24.6	NA	30.50	1032.8
03:50 AM CDT	4.6	10.00	Clear	--	30.2	28.4	93%	25.3	NA	30.50	1032.8
03:45 AM CDT	S 3.4	10.00	Clear	--	30.2	30.2	100%	26.6	NA	30.50	1032.8
03:40 AM CDT	S 3.4	10.00	Clear	--	30.2	30.2	100%	26.6	NA	30.50	1032.8
03:30 AM CDT	S 3.4	10.00	Clear	--	30.2	28.4	93%	26.6	NA	30.50	1032.8
03:25 AM CDT	0.0	10.00	Clear	--	30.2	28.4	93%	NA	NA	30.50	1032.8
03:10 AM CDT	W 3.4	10.00	Clear	--	30.2	28.4	93%	26.6	NA	30.51	1033.2
03:05 AM CDT	0.0	10.00	Clear	--	30.2	28.4	93%	NA	NA	30.51	1033.2
02:55 AM CDT	0.0	10.00	Clear	--	30.2	28.4	93%	NA	NA	30.51	1033.2
02:50 AM CDT	0.0	10.00	Clear	--	30.2	28.4	93%	NA	NA	30.51	1033.2
02:45 AM CDT	0.0	10.00	Clear	--	30.2	28.4	93%	NA	NA	30.51	1033.2
02:40 AM CDT	0.0	10.00	Clear	--	30.2	28.4	93%	NA	NA	30.51	1033.2
02:35 AM CDT	0.0	10.00	Clear	--	33.8	28.4	80%	NA	NA	30.51	1033.2
02:20 AM CDT	W 3.4	10.00	Clear	--	30.2	28.4	93%	26.6	NA	30.51	1033.2
02:10 AM CDT	SW 3.4	10.00	Clear	--	33.8	30.2	86%	30.7	NA	30.51	1033.2
02:00 AM CDT	0.0	10.00	Clear	--	32.0	30.2	93%	NA	NA	30.51	1033.2
01:50 AM CDT	0.0	10.00	Clear	--	33.8	28.4	80%	NA	NA	30.52	1033.5
01:45 AM CDT	SW 3.4	10.00	Clear	--	32.0	28.4	86%	28.8	NA	30.52	1033.5
01:40 AM CDT	W 5.7	10.00	Clear	--	32.0	28.4	86%	26.4	NA	30.52	1033.5
01:35 AM CDT	W 5.7	10.00	Clear	--	32.0	28.4	86%	26.4	NA	30.52	1033.5
01:30 AM CDT	5.7	10.00	Clear	--	33.8	28.4	80%	28.6	NA	30.51	1033.2