Harlan, IA Current Weather Conditions

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

▼Current Conditions — Harlan, IA

DENISON (KDNS)

Cloudy

75.2 F

Humidity:	94%
Wind Speed:	E 11.4 mph
Barometer:	29.83 in
Dewpoint:	73.4 F
Visibility:	10.00 mi
Precip:	--
Heat Index:	76.8 F
Wind Chill:	NA

Aug 13 2026, 01:55 AM CDT

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▼Hourly Observation History — Harlan, 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)
01:55 AM CDT	E 11.4	10.00	Cloudy	--	75.2	73.4	94%	NA	76.8	29.83	1010.2
01:35 AM CDT		10.00	Mostly Cloudy	--	75.2	73.4	94%	NA	76.8	29.84	1010.5
01:15 AM CDT		10.00	Partly Cloudy	--	75.2	73.4	94%	NA	76.8	29.86	1011.2
12:55 AM CDT	E 9.2	10.00	Mostly Cloudy	--	75.2	73.4	94%	NA	76.8	29.87	1011.5
12:35 AM CDT	E 9.2	10.00	Mostly Cloudy	--	75.2	73.4	94%	NA	76.8	29.86	1011.2
12:15 AM CDT		10.00	Mostly Cloudy	--	NULL		%	NA	NA		M
11:55 PM CDT	6.9	10.00	Cloudy	--	75.2	73.4	94%	NA	76.8	29.87	1011.5
11:35 PM CDT	5.8	10.00	Cloudy	--	75.2	73.4	94%	NA	76.8	29.87	1011.5
11:15 PM CDT	E 5.8	10.00	Mostly Cloudy	--	75.2	75.2	100%	NA	77.2	29.87	1011.5
10:55 PM CDT	E 5.8 G 11.4	10.00	Clear	--	75.2	73.4	94%	NA	76.8	29.87	1011.5
10:35 PM CDT	E 6.9	10.00	Clear	--	77.0	73.4	89%	NA	78.6	29.86	1011.2
10:15 PM CDT	E 8.1	10.00	Clear	--	77.0	73.4	89%	NA	78.6	29.85	1010.8
09:55 PM CDT	10.3	10.00	Clear	--	77.0	73.4	89%	NA	78.6	29.85	1010.8
09:35 PM CDT	E 8.1	10.00	Clear	--	77.0	73.4	89%	NA	78.6	29.85	1010.8
09:15 PM CDT	E 6.9	10.00	Clear	--	77.0	73.4	89%	NA	78.6	29.84	1010.5
08:55 PM CDT	6.9	10.00	Clear	--	77.0	73.4	89%	NA	78.6	29.83	1010.2
08:35 PM CDT	E 8.1	10.00	Clear	--	78.8	73.4	84%	NA	82.0	29.82	1009.8
08:15 PM CDT	0.0	10.00	Clear	--	78.8	73.4	84%	NA	82.0	29.83	1010.2
07:55 PM CDT	E 5.8	10.00	Clear	--	80.6	73.4	79%	NA	85.3	29.82	1009.8
07:35 PM CDT	3.4	10.00	Clear	--	82.4	73.4	74%	NA	88.3	29.82	1009.8
07:15 PM CDT	0.0	10.00	Clear	--	84.2	73.4	70%	NA	90.9	29.82	1009.8
06:55 PM CDT	0.0	10.00	Clear	--	84.2	73.4	70%	NA	90.9	29.83	1010.2
06:35 PM CDT	0.0	10.00	Clear	--	86.0	71.6	62%	NA	91.9	29.83	1010.2
06:15 PM CDT	SE 5.8	10.00	Clear	--	86.0	73.4	66%	NA	93.4	29.82	1009.8
05:55 PM CDT	4.7	10.00	Mostly Clear	--	86.0	73.4	66%	NA	93.4	29.82	1009.8
05:35 PM CDT	SE 6.9	10.00	Partly Cloudy	--	86.0	73.4	66%	NA	93.4	29.82	1009.8
05:15 PM CDT	SE 5.8	10.00	Partly Cloudy	--	87.8	73.4	62%	NA	95.9	29.82	1009.8
04:55 PM CDT	SE 6.9	10.00	Mostly Clear	--	87.8	71.6	59%	NA	94.3	29.83	1010.2
04:35 PM CDT	4.7 G 11.4	10.00	Clear	--	87.8	71.6	59%	NA	94.3	29.83	1010.2
04:15 PM CDT	4.7	10.00	Clear	--	86.0	71.6	62%	NA	91.9	29.83	1010.2
03:55 PM CDT	SE 4.7	10.00	Mostly Clear	--	86.0	71.6	62%	NA	91.9	29.83	1010.2
03:35 PM CDT	SE 5.8 G 12.8	10.00	Clear	--	86.0	69.8	59%	NA	90.7	29.83	1010.2
03:15 PM CDT	SE 9.2	10.00	Mostly Clear	--	86.0	69.8	59%	NA	90.7	29.84	1010.5
02:55 PM CDT	SE 8.1	10.00	Mostly Clear	--	84.2	71.6	66%	NA	89.6	29.84	1010.5
02:35 PM CDT	5.8	10.00	Mostly Clear	--	86.0	71.6	62%	NA	91.9	29.85	1010.8
02:15 PM CDT	S 9.2 G 16.1	10.00	Clear	--	86.0	69.8	59%	NA	90.7	29.85	1010.8
01:55 PM CDT	8.1	10.00	NULL	--	84.2	69.8	62%	NA	88.5	29.86	1011.2
01:35 PM CDT	10.3	10.00	Clear	--	84.2	71.6	66%	NA	89.6	29.85	1010.8
01:15 PM CDT	10.3	10.00	Clear	--	84.2	71.6	66%	NA	89.6	29.85	1010.8
12:55 PM CDT	SE 9.2	10.00	Clear	--	84.2	69.8	62%	NA	88.5	29.85	1010.8
12:35 PM CDT	E 8.1 G 15.0	10.00	Clear	--	82.4	69.8	66%	NA	86.2	29.85	1010.8
12:15 PM CDT	NE 12.8	10.00	Clear	--	82.4	69.8	66%	NA	86.2	29.84	1010.5
11:55 AM CDT	12.8 G 18.3	10.00	Clear	--	80.6	71.6	74%	NA	84.6	29.82	1009.8
11:35 AM CDT	G 23.0	10.00	Clear	--	80.6	71.6	74%	NA	84.6	29.81	1009.5
11:15 AM CDT	11.4 G 18.3	10.00	Clear	--	82.4	69.8	66%	NA	86.2	29.79	1008.8
10:55 AM CDT		10.00	Clear	--	82.4	71.6	70%	NA	87.3	29.77	1008.1
10:35 AM CDT	4.7	10.00	Clear	--	NULL	71.6	%	NA	NA	29.76	1007.8
10:15 AM CDT	0.0	10.00	Clear	--	NULL	69.8	%	NA	NA	29.76	1007.8
09:55 AM CDT	0.0	10.00	Clear	--	77.0	68.0	74%	NA	77.9	29.76	1007.8
09:35 AM CDT	0.0	10.00	Clear	--	73.4	69.8	89%	NA	74.7	29.78	1008.5
09:15 AM CDT	3.4	10.00	Clear	--	71.6	69.8	94%	NA	72.9	29.81	1009.2
08:55 AM CDT	9.2	10.00	Clear	--	69.8	68.0	94%	NA	NA	29.83	1010.2