Rock Falls, IA Current Weather Conditions

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

▼Current Conditions — Rock Falls, IA

MASON CITY (KMCW)

Mostly Cloudy

64.4 F

Humidity:	73%
Wind Speed:	E 8.1 mph
Barometer:	29.82 in
Dewpoint:	55.4 F
Visibility:	10.00 mi
Precip:	--
Heat Index:	NA
Wind Chill:	NA

May 17 2026, 01:00 AM CDT

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▼Hourly Observation History — Rock Falls, 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)
01:00 AM CDT	E 8.1	10.00	Mostly Cloudy	--	64.4	55.4	73%	NA	NA	29.82	1009.8
12:45 AM CDT	E 8.1	10.00	Cloudy	--	66.2	53.6	64%	NA	NA	29.81	1009.5
12:35 AM CDT	E 5.7	10.00	Mostly Cloudy	--	64.4	53.6	68%	NA	NA	29.81	1009.5
12:25 AM CDT	8.1	10.00	Mostly Cloudy	--	66.2	51.8	60%	NA	NA	29.80	1009.1
12:15 AM CDT	6.9	10.00	Partly Cloudy	--	66.2	53.6	64%	NA	NA	29.79	1008.8
12:10 AM CDT	E 10.4	10.00	Mostly Clear	--	66.2	51.8	60%	NA	NA	29.78	1008.5
12:05 AM CDT	E 9.2	10.00	Partly Cloudy	--	66.2	51.8	60%	NA	NA	29.78	1008.5
11:50 PM CDT	E 11.5	10.00	Mostly Cloudy	--	66.2	51.8	60%	NA	NA	29.79	1008.8
11:40 PM CDT	E 11.5	10.00	Mostly Cloudy	--	68.0	50.0	53%	NA	NA	29.81	1009.5
11:35 PM CDT	E 10.4	10.00	Mostly Cloudy	--	69.8	48.2	46%	NA	NA	29.80	1009.1
11:30 PM CDT	8.1	10.00	Cloudy	--	69.8	48.2	46%	NA	NA	29.81	1009.5
11:15 PM CDT	6.9	10.00	Cloudy	--	68.0	50.0	53%	NA	NA	29.80	1009.1
11:10 PM CDT	8.1	10.00	Cloudy	--	66.2	51.8	60%	NA	NA	29.80	1009.1
11:05 PM CDT	E 9.2	10.00	Cloudy	--	68.0	50.0	53%	NA	NA	29.79	1008.8
10:53 PM CDT	E 10.3	10.00	Cloudy	--	68.0	51.1	55%	NA	NA	29.81	1009.2
10:50 PM CDT	E 9.2	10.00	Cloudy	--	68.0	51.8	56%	NA	NA	29.80	1009.1
10:35 PM CDT	E 6.9	10.00	Mostly Cloudy	--	66.2	53.6	64%	NA	NA	29.81	1009.5
10:25 PM CDT	E 8.1	10.00	Mostly Cloudy	--	66.2	53.6	64%	NA	NA	29.81	1009.5
10:15 PM CDT	9.2	10.00	Mostly Cloudy	--	66.2	51.8	60%	NA	NA	29.81	1009.5
10:10 PM CDT	9.2	10.00	Mostly Cloudy	--	66.2	53.6	64%	NA	NA	29.80	1009.1
10:05 PM CDT	9.2	10.00	Mostly Cloudy	--	66.2	51.8	60%	NA	NA	29.81	1009.5
10:00 PM CDT	9.2	10.00	Mostly Cloudy	--	66.2	53.6	64%	NA	NA	29.81	1009.5
09:50 PM CDT	9.2	10.00	Mostly Cloudy	--	68.0	51.8	56%	NA	NA	29.81	1009.5
09:40 PM CDT	NE 9.2	10.00	Mostly Cloudy	--	66.2	53.6	64%	NA	NA	29.81	1009.5
09:35 PM CDT	10.4	10.00	Cloudy	--	66.2	53.6	64%	NA	NA	29.81	1009.5
09:30 PM CDT	8.1	10.00	Cloudy	--	66.2	53.6	64%	NA	NA	29.81	1009.5
09:25 PM CDT	8.1	10.00	Cloudy	--	68.0	51.8	56%	NA	NA	29.81	1009.5
09:20 PM CDT	8.1	10.00	Cloudy	--	68.0	51.8	56%	NA	NA	29.81	1009.5
09:15 PM CDT	8.1	10.00	Mostly Cloudy	--	68.0	51.8	56%	NA	NA	29.80	1009.1
09:10 PM CDT	NE 8.1	10.00	Mostly Cloudy	--	68.0	51.8	56%	NA	NA	29.80	1009.1
09:05 PM CDT	NE 8.1	10.00	Mostly Cloudy	--	68.0	51.8	56%	NA	NA	29.80	1009.1
08:45 PM CDT	NE 10.4	10.00	Mostly Clear	--	68.0	53.6	60%	NA	NA	29.80	1009.1
08:35 PM CDT	NE 10.4	10.00	Mostly Cloudy	--	69.8	53.6	56%	NA	NA	29.81	1009.5
08:20 PM CDT	NE 8.1	10.00	Cloudy	--	69.8	55.4	60%	NA	NA	29.82	1009.8
08:15 PM CDT	NE 8.1	10.00	Cloudy	--	69.8	55.4	60%	NA	NA	29.82	1009.8
08:00 PM CDT	6.9	10.00	Cloudy	--	71.6	51.8	50%	NA	70.9	29.81	1009.5
07:50 PM CDT	NE 9.2	10.00	Cloudy	--	71.6	53.6	53%	NA	70.9	29.81	1009.5
07:40 PM CDT	NE 8.1	10.00	Cloudy	--	73.4	51.8	47%	NA	72.7	29.81	1009.5
07:35 PM CDT	9.2	10.00	Cloudy	--	73.4	51.8	47%	NA	72.7	29.81	1009.5
07:25 PM CDT	9.2	10.00	Cloudy	--	73.4	50.0	44%	NA	72.5	29.81	1009.5
07:15 PM CDT	NE 10.4	10.00	Mostly Cloudy	--	75.2	48.2	38%	NA	74.3	29.81	1009.5
07:10 PM CDT	8.1	10.00	Mostly Cloudy	--	73.4	50.0	44%	NA	72.5	29.81	1009.5
07:05 PM CDT	NE 10.4	10.00	Mostly Cloudy	--	75.2	46.4	36%	NA	74.1	29.80	1009.1
07:00 PM CDT	NE 12.7	10.00	Partly Cloudy	--	75.2	46.4	36%	NA	74.1	29.80	1009.1
06:45 PM CDT	9.2	10.00	Clear	--	75.2	50.0	41%	NA	74.3	29.80	1009.1
06:40 PM CDT	9.2	10.00	Clear	--	77.0	48.2	36%	NA	76.1	29.80	1009.1
06:35 PM CDT	9.2	10.00	Clear	--	75.2	48.2	38%	NA	74.3	29.80	1009.1
06:30 PM CDT	NE 6.9	10.00	Clear	--	75.2	51.8	44%	NA	74.5	29.80	1009.1
06:20 PM CDT	8.1	10.00	Clear	--	75.2	50.0	41%	NA	74.3	29.81	1009.5
06:15 PM CDT	NE 8.1	10.00	Clear	--	75.2	48.2	38%	NA	74.3	29.81	1009.5
06:10 PM CDT	NE 5.7	10.00	Clear	--	77.0	48.2	36%	NA	76.1	29.81	1009.5
06:05 PM CDT	NE 5.7	10.00	Clear	--	77.0	46.4	34%	NA	75.9	29.82	1009.8
05:53 PM CDT	6.9	10.00	Clear	--	77.0	45.0	32%	NA	75.9	29.82	1009.8
05:45 PM CDT	6.9	10.00	Clear	--	78.8	46.4	32%	NA	77.9	29.82	1009.8
05:40 PM CDT	8.1	10.00	Clear	--	78.8	46.4	32%	NA	77.9	29.82	1009.8
05:35 PM CDT	E 5.7	10.00	Clear	--	78.8	44.6	30%	NA	77.7	29.83	1010.2
05:30 PM CDT	6.9	10.00	Clear	--	78.8	42.8	28%	NA	77.7	29.83	1010.2
05:20 PM CDT	SE 6.9	10.00	Clear	--	78.8	41.0	26%	NA	77.5	29.83	1010.2
05:10 PM CDT	E 4.6	10.00	Clear	--	78.8	39.2	24%	NA	77.5	29.83	1010.2
05:00 PM CDT	E 8.1	10.00	Clear	--	78.8	42.8	28%	NA	77.7	29.83	1010.2
04:50 PM CDT	5.7	10.00	Clear	--	78.8	42.8	28%	NA	77.7	29.84	1010.5
04:35 PM CDT	E 3.4	10.00	Clear	--	78.8	39.2	24%	NA	77.5	29.84	1010.5
04:30 PM CDT	3.4	10.00	Clear	--	78.8	41.0	26%	NA	77.5	29.84	1010.5
04:20 PM CDT	0.0	10.00	Clear	--	78.8	39.2	24%	NA	77.5	29.84	1010.5
04:15 PM CDT	E 4.6	10.00	Clear	--	78.8	42.8	28%	NA	77.7	29.84	1010.5
04:10 PM CDT	NE 5.7	10.00	Clear	--	78.8	42.8	28%	NA	77.7	29.84	1010.5
04:00 PM CDT	5.7	10.00	Clear	--	78.8	39.2	24%	NA	77.5	29.85	1010.8
03:50 PM CDT	E 4.6	10.00	Clear	--	78.8	39.2	24%	NA	77.5	29.85	1010.8
03:40 PM CDT	NE 4.6	10.00	Clear	--	78.8	39.2	24%	NA	77.5	29.86	1011.2
03:35 PM CDT	3.4	10.00	Clear	--	78.8	39.2	24%	NA	77.5	29.86	1011.2
03:20 PM CDT	6.9	10.00	Clear	--	78.8	42.8	28%	NA	77.7	29.86	1011.2
03:15 PM CDT	3.4	10.00	Clear	--	78.8	41.0	26%	NA	77.5	29.86	1011.2