Heron Lake, MN Current Weather Conditions

Current weather observations and 72-hour history for Heron Lake, MN. • View 5-Day Forecast ›

▼Current Conditions — Heron Lake, MN

SLAYTON (KDVP)

Clear

75.6 F

Humidity:	80%
Wind Speed:	0.0 mph
Barometer:	29.85 in
Dewpoint:	68.9 F
Visibility:	10.00 mi
Precip:	--
Heat Index:	76.6 F
Wind Chill:	NA

Sep 2 2026, 08:13 PM CDT

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▼Hourly Observation History — Heron Lake, MN

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)
08:13 PM CDT	0.0	10.00	Clear	--	75.6	68.9	80%	NA	76.6	29.85	1010.8
07:53 PM CDT	4.7	10.00	Clear	--	77.4	69.3	76%	NA	78.4	29.85	1010.8
07:33 PM CDT	4.7	10.00	Clear	--	79.3	69.1	71%	NA	82.0	29.85	1010.8
07:13 PM CDT	5.8	10.00	Clear	--	81.0	69.3	68%	NA	84.2	29.85	1010.8
06:53 PM CDT	6.9	10.00	Clear	--	83.8	69.8	63%	NA	88.0	29.85	1010.8
06:33 PM CDT	5.8	10.00	Clear	--	84.4	70.5	63%	NA	89.1	29.85	1010.8
06:13 PM CDT	SE 9.2	10.00	Clear	--	85.5	70.3	61%	NA	90.3	29.85	1010.8
05:53 PM CDT	6.9	10.00	Clear	--	86.0	68.7	56%	NA	90.0	29.85	1010.8
05:33 PM CDT	SE 11.4	10.00	Clear	--	86.4	69.3	57%	NA	90.7	29.85	1010.8
05:13 PM CDT	9.2	10.00	Clear	--	86.9	68.9	55%	NA	91.0	29.85	1010.8
04:53 PM CDT	9.2	10.00	Clear	--	87.1	68.7	55%	NA	91.0	29.85	1010.8
04:33 PM CDT	SE 10.3	10.00	Clear	--	87.3	67.6	52%	NA	90.7	29.85	1010.8
04:13 PM CDT	SE 8.1	10.00	Clear	--	87.6	69.4	55%	NA	92.3	29.86	1011.2
03:53 PM CDT	SE 9.2	10.00	Clear	--	87.3	67.3	52%	NA	90.3	29.86	1011.2
03:33 PM CDT	10.3	10.00	Clear	--	86.9	68.2	54%	NA	90.5	29.87	1011.5
03:13 PM CDT	SE 6.9	10.00	Clear	--	86.4	69.4	57%	NA	90.9	29.87	1011.5
02:53 PM CDT	9.2	10.00	Clear	--	86.2	68.9	56%	NA	90.1	29.88	1011.9
02:33 PM CDT	9.2	10.00	Clear	--	86.2	69.3	57%	NA	90.5	29.89	1012.2
02:13 PM CDT	SE 10.3 G 16.1	10.00	Clear	--	85.5	69.4	59%	NA	89.8	29.89	1012.2
01:53 PM CDT	SE 5.8	10.00	Clear	--	84.9	69.8	61%	NA	89.2	29.89	1012.2
01:33 PM CDT	SE 10.3	10.00	Clear	--	84.6	70.2	62%	NA	89.1	29.90	1012.5
01:13 PM CDT		10.00	Clear	--	NULL		%	NA	NA		M
12:53 PM CDT	SE 8.1	10.00	Clear	--	83.5	70.5	65%	NA	88.0	29.91	1012.9
12:33 PM CDT	SE 8.1	10.00	Clear	--	82.4	70.9	68%	NA	86.7	29.92	1013.2
12:13 PM CDT		10.00	Clear	--	NULL		%	NA	NA		M
11:53 AM CDT	4.7	10.00	Clear	--	78.8	69.8	74%	NA	79.9	29.94	1013.6
11:33 AM CDT	E 5.8	10.00	Clear	--	77.5	68.0	72%	NA	78.4	29.94	1013.6
11:13 AM CDT	0.0	10.00	NULL	--	76.5	68.2	76%	NA	77.4	29.94	1013.6
10:53 AM CDT	4.7	10.00	Clear	--	74.7	68.5	81%	NA	75.6	29.92	1013.2
10:33 AM CDT	0.0	10.00	Partly Cloudy	--	72.9	68.0	85%	NA	73.8	29.94	1013.6
10:13 AM CDT	0.0	10.00	Mostly Cloudy	--	69.6	66.4	89%	NA	NA	29.94	1013.9
09:53 AM CDT	4.7	10.00	Mostly Cloudy	--	68.2	66.0	93%	NA	NA	29.94	1013.9
09:33 AM CDT	3.4	10.00	Mostly Cloudy	--	66.6	65.3	96%	NA	NA	29.95	1014.2
09:13 AM CDT	6.9	10.00	NULL	--	66.4	66.0	99%	NA	NA	29.94	1013.9
08:53 AM CDT	0.0	7.00	Clear	--	64.9	64.9	100%	NA	NA	29.92	1013.2
08:33 AM CDT	0.0	7.00	NULL	--	63.7	63.7	100%	NA	NA	29.92	1013.2
08:13 AM CDT	0.0	1.50	Fog/Mist	--	62.6	62.6	100%	NA	NA	29.94	1013.6
07:53 AM CDT	0.0	0.25	Fog	--	61.7	61.7	100%	NA	NA	29.94	1013.6
07:33 AM CDT		0.25	Fog	--	NULL		%	NA	NA		M
07:13 AM CDT	0.0	0.25	Fog	--	61.3	61.3	100%	NA	NA	29.94	1013.6
06:53 AM CDT	0.0	0.50	Fog	00.01	61.2	61.2	100%	NA	NA	29.94	1013.6
06:33 AM CDT	0.0	1.00	Fog/Mist	00.01	60.8	60.8	100%	NA	NA	29.92	1013.2
06:13 AM CDT	3.4	2.00	NULL	--	60.6	60.6	100%	NA	NA	29.92	1013.2
05:53 AM CDT	SE 4.7	5.00	Fog/Mist	--	60.4	60.3	99%	NA	NA	29.92	1013.2
05:33 AM CDT	0.0	7.00	Clear	--	61.7	61.7	100%	NA	NA	29.92	1013.2
05:13 AM CDT	0.0	7.00	Clear	--	62.6	62.6	100%	NA	NA	29.92	1013.2
04:53 AM CDT	4.7	7.00	Clear	--	62.2	62.2	100%	NA	NA	29.92	1013.2
04:33 AM CDT	3.4	7.00	Clear	--	62.6	62.6	100%	NA	NA	29.94	1013.6
04:13 AM CDT	3.4	5.00	Fog/Mist	--	61.5	61.5	100%	NA	NA	29.92	1013.2
03:53 AM CDT	0.0	7.00	Clear	--	61.9	61.9	100%	NA	NA	29.92	1013.2
03:33 AM CDT	0.0	7.00	Clear	--	62.6	62.4	99%	NA	NA	29.92	1013.2
03:13 AM CDT	3.4	7.00	Clear	--	63.3	63.1	99%	NA	NA	29.94	1013.6
02:53 AM CDT	8.1	7.00	Clear	--	63.3	62.8	98%	NA	NA	29.95	1014.2
02:33 AM CDT	3.4	7.00	Clear	--	63.9	63.1	98%	NA	NA		M
02:13 AM CDT	0.0	7.00	Clear	--	63.9	63.5	99%	NA	NA		M
01:53 AM CDT	0.0	7.00	Clear	--	64.0	63.5	98%	NA	NA		M
01:33 AM CDT	5.8	10.00	Clear	--	64.0	62.6	95%	NA	NA	29.90	1012.5
01:13 AM CDT	5.8	10.00	Clear	--	64.4	62.6	94%	NA	NA	29.88	1011.9
12:53 AM CDT	5.8	10.00	Clear	--	64.4	63.7	98%	NA	NA	29.89	1012.2
12:33 AM CDT	4.7	10.00	Light Rain	--	64.4	63.0	95%	NA	NA	29.88	1011.9
12:13 AM CDT	E 5.8	10.00	Light Rain	--	65.1	63.1	93%	NA	NA	29.90	1012.5
11:53 PM CDT	3.4	10.00	Partly Cloudy	00.06	66.2	64.2	93%	NA	NA	29.92	1013.2
11:33 PM CDT	SE 6.9	7.00	Mostly Cloudy	00.06	66.0	63.5	92%	NA	NA	29.92	1013.2
11:13 PM CDT	SE 12.8	5.00	Light Rain	00.03	68.5	67.1	95%	NA	NA	29.94	1013.6
10:53 PM CDT	6.9	7.00	Rain	00.01	69.3	66.9	92%	NA	NA	29.96	1014.6
10:33 PM CDT	SE 8.1	10.00	Thunderstorms and Rain	--	69.6	66.6	90%	NA	NA	29.97	1014.9
10:13 PM CDT	6.9	10.00	Light Rain	--	70.5	66.2	86%	NA	71.2	29.94	1013.9
09:53 PM CDT	E 5.8	10.00	Light Rain	--	71.6	65.3	81%	NA	72.3	29.96	1014.6
09:33 PM CDT	E 5.8	10.00	Mostly Cloudy	--	70.9	65.3	83%	NA	71.6	29.96	1014.6
09:13 PM CDT	NE 3.4	10.00	Partly Cloudy	--	70.2	64.4	82%	NA	70.7	29.96	1014.6
08:53 PM CDT	4.7	10.00	Clear	--	70.7	64.6	81%	NA	71.2	29.95	1014.2
08:33 PM CDT	5.8	10.00	Partly Cloudy	--	70.7	65.3	83%	NA	71.4	29.95	1014.2