Chelsea, IA Current Weather Conditions

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

▼Current Conditions — Chelsea, IA

MARSHALLTOWN (KMIW)

Clear

66.2 F

Humidity:	83%
Wind Speed:	E 6.9 mph
Barometer:	29.82 in
Dewpoint:	60.8 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 — Chelsea, 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 6.9	10.00	Clear	--	66.2	60.8	83%	NA	NA	29.82	1009.8
12:50 AM CDT	6.9	10.00	Clear	--	66.2	60.8	83%	NA	NA	29.81	1009.5
12:45 AM CDT	8.1	10.00	Clear	--	66.2	60.8	83%	NA	NA	29.81	1009.5
12:35 AM CDT	6.9	10.00	Clear	--	66.2	62.6	88%	NA	NA	29.80	1009.1
12:25 AM CDT	E 9.2	10.00	Clear	--	66.2	62.6	88%	NA	NA	29.80	1009.1
12:20 AM CDT	E 10.4	10.00	Clear	--	68.0	62.6	83%	NA	NA	29.79	1008.8
12:10 AM CDT	E 9.2	10.00	Clear	--	66.2	62.6	88%	NA	NA	29.78	1008.5
12:05 AM CDT	E 9.2	10.00	Clear	--	66.2	62.6	88%	NA	NA	29.78	1008.5
12:00 AM CDT	E 5.7	10.00	Clear	--	66.2	62.6	88%	NA	NA	29.78	1008.5
11:50 PM CDT	E 6.9	10.00	Clear	--	66.2	62.6	88%	NA	NA	29.78	1008.5
11:40 PM CDT	8.1	10.00	Clear	--	68.0	62.6	83%	NA	NA	29.77	1008.1
11:35 PM CDT	10.4	10.00	Clear	--	68.0	62.6	83%	NA	NA	29.77	1008.1
11:25 PM CDT	SE 9.2	10.00	Clear	--	69.8	62.6	78%	NA	NA	29.77	1008.1
11:15 PM CDT	8.1	10.00	Clear	--	69.8	64.4	83%	NA	NA	29.77	1008.1
11:10 PM CDT	SE 9.2	10.00	Clear	--	69.8	64.4	83%	NA	NA	29.78	1008.5
11:05 PM CDT	SE 10.4	10.00	Clear	--	69.8	64.4	83%	NA	NA	29.78	1008.5
11:00 PM CDT	9.2	10.00	Clear	--	69.8	64.4	83%	NA	NA	29.78	1008.5
10:45 PM CDT	E 8.1	10.00	Partly Cloudy	--	69.8	64.4	83%	NA	NA	29.78	1008.5
10:35 PM CDT	SE 8.1	10.00	Light Rain	--	69.8	64.4	83%	NA	NA	29.80	1009.1
10:30 PM CDT	SE 9.2	10.00	Light Rain	--	71.6	64.4	78%	NA	72.1	29.80	1009.1
10:25 PM CDT	8.1	9.00	Light Rain	--	71.6	64.4	78%	NA	72.1	29.81	1009.5
10:20 PM CDT	SE 8.1	8.00	Light Rain	--	71.6	64.4	78%	NA	72.1	29.82	1009.8
10:15 PM CDT	SE 4.6	9.00	Light Rain	--	71.6	64.4	78%	NA	72.1	29.82	1009.8
10:10 PM CDT	SE 8.1	10.00	Light Rain	--	73.4	64.4	73%	NA	73.9	29.82	1009.8
10:05 PM CDT	6.9	10.00	Light Rain	--	73.4	64.4	73%	NA	73.9	29.81	1009.5
09:50 PM CDT	SE 6.9	10.00	Mostly Cloudy	--	75.2	62.6	65%	NA	75.6	29.81	1009.5
09:45 PM CDT	S 6.9	10.00	Partly Cloudy	--	73.4	64.4	73%	NA	73.9	29.81	1009.5
09:35 PM CDT	5.7	10.00	Mostly Clear	--	73.4	64.4	73%	NA	73.9	29.82	1009.8
09:25 PM CDT	S 4.6	10.00	Partly Cloudy	--	73.4	64.4	73%	NA	73.9	29.82	1009.8
09:20 PM CDT	S 3.4	10.00	Partly Cloudy	--	73.4	64.4	73%	NA	73.9	29.81	1009.5
09:15 PM CDT	S 5.7	10.00	Mostly Cloudy	--	73.4	64.4	73%	NA	73.9	29.81	1009.5
09:10 PM CDT	6.9	10.00	Mostly Cloudy	--	73.4	64.4	73%	NA	73.9	29.80	1009.1
09:05 PM CDT	8.1	10.00	Mostly Cloudy	--	73.4	64.4	73%	NA	73.9	29.79	1008.8
09:00 PM CDT	SE 6.9	10.00	Mostly Cloudy	--	73.4	64.4	73%	NA	73.9	29.79	1008.8
08:45 PM CDT	6.9	10.00	Mostly Cloudy	--	73.4	64.4	73%	NA	73.9	29.78	1008.5
08:35 PM CDT	SE 8.1	10.00	Partly Cloudy	--	75.2	64.4	69%	NA	75.7	29.76	1007.8
08:25 PM CDT	SE 10.4	10.00	Mostly Clear	--	73.4	64.4	73%	NA	73.9	29.74	1007.1
08:20 PM CDT	9.2	10.00	Mostly Clear	--	73.4	64.4	73%	NA	73.9	29.75	1007.5
08:10 PM CDT	9.2	10.00	Mostly Clear	--	75.2	64.4	69%	NA	75.7	29.76	1007.8
08:05 PM CDT	8.1	10.00	Mostly Clear	--	75.2	64.4	69%	NA	75.7	29.77	1008.1
08:00 PM CDT	10.4	10.00	Mostly Clear	--	75.2	64.4	69%	NA	75.7	29.77	1008.1
07:40 PM CDT	10.4	10.00	Clear	--	75.2	64.4	69%	NA	75.7	29.77	1008.1
07:35 PM CDT	10.4	10.00	Clear	--	75.2	64.4	69%	NA	75.7	29.77	1008.1
07:30 PM CDT	10.4	10.00	Clear	--	75.2	64.4	69%	NA	75.7	29.77	1008.1
07:25 PM CDT	9.2	10.00	Clear	--	75.2	64.4	69%	NA	75.7	29.77	1008.1
07:20 PM CDT	9.2	10.00	Clear	--	77.0	64.4	65%	NA	77.5	29.76	1007.8
07:10 PM CDT	E 9.2	10.00	Clear	--	77.0	64.4	65%	NA	77.5	29.76	1007.8
07:05 PM CDT	9.2	10.00	Clear	--	77.0	64.4	65%	NA	77.5	29.77	1008.1
07:00 PM CDT	9.2	10.00	Clear	--	78.8	64.4	61%	NA	79.3	29.77	1008.1
06:45 PM CDT	E 9.2	10.00	Clear	--	78.8	64.4	61%	NA	79.3	29.77	1008.1
06:40 PM CDT	8.1	10.00	Clear	--	78.8	62.6	58%	NA	79.2	29.77	1008.1
06:35 PM CDT	11.5	10.00	Clear	--	78.8	62.6	58%	NA	79.2	29.77	1008.1
06:30 PM CDT	12.7	10.00	Clear	--	78.8	62.6	58%	NA	79.2	29.76	1007.8
06:20 PM CDT	13.8	10.00	Clear	--	80.6	62.6	54%	NA	81.9	29.74	1007.1
06:15 PM CDT	13.8	10.00	Clear	--	80.6	62.6	54%	NA	81.9	29.75	1007.5
06:10 PM CDT	SE 11.5	10.00	Clear	--	78.8	62.6	58%	NA	79.2	29.76	1007.8
06:05 PM CDT	12.7	10.00	Clear	--	78.8	62.6	58%	NA	79.2	29.76	1007.8
05:45 PM CDT	E 13.8	10.00	Mostly Clear	--	80.6	62.6	54%	NA	81.9	29.78	1008.5
05:40 PM CDT	11.5	10.00	Mostly Clear	--	78.8	62.6	58%	NA	79.2	29.78	1008.5
05:35 PM CDT	11.5	10.00	Partly Cloudy	--	78.8	62.6	58%	NA	79.2	29.79	1008.8
05:30 PM CDT	13.8	10.00	Partly Cloudy	--	78.8	62.6	58%	NA	79.2	29.79	1008.8
05:20 PM CDT	9.2	10.00	Mostly Cloudy	--	78.8	62.6	58%	NA	79.2	29.79	1008.8
05:15 PM CDT	11.5	10.00	Mostly Cloudy	--	80.6	62.6	54%	NA	81.9	29.79	1008.8
05:10 PM CDT	11.5	10.00	Mostly Cloudy	--	80.6	62.6	54%	NA	81.9	29.79	1008.8
05:00 PM CDT	SE 9.2	10.00	Mostly Cloudy	--	80.6	62.6	54%	NA	81.9	29.79	1008.8
04:50 PM CDT	SE 12.7	10.00	Mostly Cloudy	--	80.6	62.6	54%	NA	81.9	29.79	1008.8
04:45 PM CDT	11.5	10.00	Cloudy	--	80.6	62.6	54%	NA	81.9	29.80	1009.1
04:35 PM CDT	11.5	10.00	Cloudy	--	80.6	62.6	54%	NA	81.9	29.81	1009.5
04:30 PM CDT	SE 11.5	10.00	Cloudy	--	78.8	60.8	54%	NA	79.0	29.81	1009.5
04:20 PM CDT	SE 11.5	10.00	Mostly Cloudy	--	78.8	60.8	54%	NA	79.0	29.81	1009.5
04:10 PM CDT	E 10.4	10.00	Mostly Cloudy	--	80.6	62.6	54%	NA	81.9	29.81	1009.5
04:00 PM CDT	E 9.2	10.00	Mostly Clear	--	82.4	62.6	51%	NA	83.5	29.81	1009.5