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

77.4 F

Humidity:	94%
Wind Speed:	10.3 mph
Barometer:	29.65 in
Dewpoint:	75.6 F
Visibility:	10.00 mi
Precip:	--
Heat Index:	79.2 F
Wind Chill:	NA

Jun 29 2026, 01:53 AM 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)
01:53 AM CDT	10.3	10.00	Clear	--	77.4	75.6	94%	NA	79.2	29.65	1004.1
01:33 AM CDT		7.00	Clear	--	NULL		%	NA	NA		M
01:13 AM CDT	SE 6.9	7.00	Clear	--	76.1	74.7	95%	NA	77.9	29.65	1004.1
12:53 AM CDT	SE 6.9	7.00	NULL	--	76.3	74.8	95%	NA	78.1	29.66	1004.4
12:33 AM CDT	SE 8.1	7.00	NULL	--	76.6	75.2	95%	NA	78.4	29.66	1004.4
12:13 AM CDT	SE 9.2	5.00	Fog/Mist	--	76.8	75.2	95%	NA	78.6	29.66	1004.4
11:53 PM CDT	5.8	5.00	Fog/Mist	--	77.0	75.4	95%	NA	78.8	29.66	1004.4
11:33 PM CDT	6.9	5.00	Fog/Mist	--	77.0	75.4	95%	NA	78.8	29.66	1004.4
11:13 PM CDT	6.9	5.00	NULL	--	77.0	75.2	94%	NA	78.8	29.68	1004.8
10:53 PM CDT	6.9	5.00	Fog/Mist	--	77.0	75.2	94%	NA	78.8	29.68	1004.8
10:33 PM CDT	5.8	7.00	Mostly Cloudy	--	77.0	75.2	94%	NA	78.8	29.68	1004.8
10:13 PM CDT	E 5.8	7.00	Mostly Cloudy	--	76.6	74.7	94%	NA	78.4	29.68	1004.8
09:53 PM CDT	E 5.8	7.00	Mostly Cloudy	--	77.0	74.7	93%	NA	78.8	29.66	1004.4
09:33 PM CDT	E 4.7	7.00	Mostly Cloudy	--	77.0	74.7	93%	NA	78.8	29.65	1004.1
09:13 PM CDT	E 5.8	7.00	Mostly Cloudy	--	77.4	74.7	91%	NA	79.2	29.65	1004.1
08:33 PM CDT	E 5.8	10.00	Cloudy	--	78.1	74.7	89%	NA	79.7	29.65	1004.1
08:13 PM CDT	E 6.9	10.00	Cloudy	--	78.6	74.7	88%	NA	81.9	29.64	1003.7
07:53 PM CDT	E 8.1	10.00	Cloudy	--	78.8	74.7	87%	NA	82.2	29.64	1003.7
07:33 PM CDT	E 8.1	10.00	Cloudy	--	79.0	74.7	87%	NA	82.6	29.64	1003.7
07:13 PM CDT	9.2	10.00	Cloudy	--	78.8	74.3	86%	NA	82.2	29.64	1003.7
06:53 PM CDT	6.9	10.00	Cloudy	--	78.6	73.6	85%	NA	81.7	29.64	1003.7
06:33 PM CDT	E 10.3	10.00	Cloudy	--	78.4	73.8	86%	NA	81.3	29.64	1003.7
06:13 PM CDT	11.4 G 16.1	10.00	Cloudy	--	77.9	73.4	86%	NA	79.5	29.64	1003.7
05:53 PM CDT	10.3	10.00	Cloudy	--	78.1	73.4	86%	NA	79.5	29.65	1004.1
05:33 PM CDT	E 15.0 G 18.3	10.00	Cloudy	--	78.1	73.2	85%	NA	79.5	29.65	1004.1
05:13 PM CDT	10.3	10.00	Cloudy	--	79.3	73.4	82%	NA	83.1	29.65	1004.1
04:53 PM CDT	16.1	10.00	Cloudy	--	78.8	73.2	83%	NA	82.0	29.65	1004.1
04:33 PM CDT	SE 16.1	10.00	Cloudy	--	78.6	72.5	82%	NA	81.5	29.66	1004.4
04:13 PM CDT	G 23.0	10.00	Cloudy	--	79.0	72.7	81%	NA	82.2	29.65	1004.1
03:53 PM CDT	SE 19.7 G 23.0	10.00	Cloudy and Windy	--	80.6	73.8	80%	NA	85.5	29.65	1004.1
03:33 PM CDT	SE 18.3 G 24.2	10.00	Cloudy	--	78.8	72.3	81%	NA	81.9	29.65	1004.1
03:13 PM CDT	21.9 G 28.9	10.00	Cloudy and Windy	--	79.5	72.1	78%	NA	83.1	29.66	1004.4
02:53 PM CDT	SE 16.1 G 23.0	10.00	Cloudy	--	79.2	72.0	79%	NA	82.4	29.66	1004.4
02:33 PM CDT	19.7 G 25.3	10.00	Cloudy and Windy	--	79.2	71.8	78%	NA	82.4	29.66	1004.4
02:13 PM CDT	18.3 G 30.0	10.00	Cloudy	--	80.2	72.0	76%	NA	84.2	29.66	1004.4
01:53 PM CDT	SE 17.2	10.00	NULL	--	79.7	71.2	75%	NA	83.1	29.65	1004.1
01:33 PM CDT	SE 21.9 G 28.9	10.00	Mostly Cloudy and Windy	--	79.9	70.9	74%	NA	83.3	29.65	1004.1
01:13 PM CDT	SE 21.9 G 28.9	10.00	Partly Cloudy and Windy	--	79.0	70.2	74%	NA	81.7	29.65	1004.1
12:53 PM CDT	SE 25.3 G 30.0	10.00	Partly Cloudy and Windy	--	78.4	69.6	74%	NA	79.5	29.65	1004.1
12:33 PM CDT	21.9 G 30.0	10.00	Clear and Windy	--	77.5	69.1	75%	NA	78.4	29.65	1004.1
12:13 PM CDT	26.4 G 31.1	10.00	Partly Cloudy and Breezy	--	77.5	68.7	74%	NA	78.4	29.65	1004.1
11:53 AM CDT	20.8 G 30.0	10.00	Mostly Cloudy and Windy	--	77.2	68.0	73%	NA	78.1	29.66	1004.4
11:33 AM CDT	SE 23.0 G 28.9	10.00	Mostly Cloudy and Windy	--	76.8	68.4	75%	NA	77.7	29.68	1004.8
11:13 AM CDT	SE 17.2 G 26.4	10.00	Partly Cloudy	--	75.7	70.5	84%	NA	77.0	29.68	1004.8
10:53 AM CDT	SE 16.1 G 23.0	10.00	Clear	--	74.5	69.1	83%	NA	75.6	29.68	1004.8
10:33 AM CDT	SE 17.2	10.00	Partly Cloudy	--	72.9	68.5	86%	NA	73.9	29.68	1004.8
10:13 AM CDT	SE 12.8 G 18.3	10.00	Mostly Cloudy	--	71.1	67.8	90%	NA	72.1	29.68	1004.8
09:53 AM CDT	SE 13.9	10.00	Mostly Cloudy	--	69.6	67.1	92%	NA	NA	29.68	1005.1
09:33 AM CDT	13.9	10.00	Partly Cloudy	--	68.9	66.9	93%	NA	NA	29.68	1005.1
09:13 AM CDT	SE 13.9	10.00	Mostly Cloudy	--	66.6	65.1	95%	NA	NA	29.68	1005.1
08:53 AM CDT	13.9 G 18.3	10.00	Cloudy	--	66.2	64.4	94%	NA	NA	29.68	1005.1
08:33 AM CDT	9.2	7.00	Thunderstorms	--	65.5	63.9	95%	NA	NA	29.68	1004.8
08:13 AM CDT	12.8 G 17.2	10.00	Cloudy	--	65.8	63.9	93%	NA	NA	29.66	1004.4
07:53 AM CDT	E 11.4	10.00	Cloudy	--	68.0	65.8	93%	NA	NA		M
07:33 AM CDT	15.0 G 23.0	10.00	Cloudy	--	67.5	65.7	94%	NA	NA	29.66	1004.4
07:13 AM CDT	NE 17.2 G 24.2	10.00	Light Drizzle	--	66.6	64.6	93%	NA	NA	29.66	1004.4
06:53 AM CDT	11.4 G 19.7	10.00	Mostly Cloudy	00.04	66.2	63.9	92%	NA	NA	29.70	1005.8
06:33 AM CDT	G 41.4	7.00	Light Rain	00.04	66.4	64.4	93%	NA	NA	29.64	1003.7
06:13 AM CDT	G 27.7	7.00	Rain	00.02	66.6	64.4	93%	NA	NA	29.63	1003.4
05:53 AM CDT	G 28.9	3.00	Cloudy	00.64	65.5	63.5	93%	NA	NA	29.65	1004.1
05:33 AM CDT	G 34.4	0.75	Heavy Thunderstorms and Heavy Rain	00.43	67.6	65.5	93%	NA	NA	29.68	1004.8
05:13 AM CDT	E 16.1 G 23.0	3.00	Thunderstorms and Rain	--	70.0	68.0	93%	NA	NA	29.65	1004.1
04:53 AM CDT	E 13.9	5.00	Cloudy	--	70.7	68.0	91%	NA	71.8	29.68	1005.1
04:33 AM CDT	E 12.8	7.00	Cloudy	--	70.7	68.0	91%	NA	71.8	29.70	1005.8
04:13 AM CDT	E 9.2	10.00	Cloudy	--	70.9	68.0	91%	NA	72.0	29.71	1006.1
03:53 AM CDT	E 10.3	10.00	Cloudy	--	71.1	68.0	90%	NA	72.1	29.72	1006.4
03:33 AM CDT	12.8	10.00	Cloudy	--	70.9	67.8	90%	NA	72.0	29.73	1006.8
03:13 AM CDT	12.8	10.00	NULL	--	70.7	67.6	90%	NA	71.8	29.74	1007.1
02:53 AM CDT	15.0 G 21.9	10.00	Cloudy	--	70.7	67.3	89%	NA	71.6	29.74	1007.1
02:33 AM CDT	16.1 G 19.7	10.00	Cloudy	--	70.9	67.3	88%	NA	71.8	29.73	1006.8
02:13 AM CDT	G 23.0	10.00	Cloudy	--	NULL		%	NA	NA		M
01:53 AM CDT	SE 15.0	10.00	Cloudy	--	70.9	66.9	87%	NA	71.8	29.76	1007.8