Harsens Island, MI Current Weather Conditions

Current weather observations and 72-hour history for Harsens Island, MI. • View 5-Day Forecast ›

▼Current Conditions — Harsens Island, MI

PORT HURON (KPHN)

Rain

69.8 F

Humidity:	88%
Wind Speed:	NW 12.8 G 18.3 mph
Barometer:	29.99 in
Dewpoint:	66.2 F
Visibility:	10.00 mi
Precip:	--
Heat Index:	NA
Wind Chill:	NA

Sep 3 2026, 04:15 PM EDT

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▼Hourly Observation History — Harsens Island, MI

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)
04:15 PM EDT	NW 12.8 G 18.3	10.00	Rain	--	69.8	66.2	88%	NA	NA	29.99	1015.6
03:55 PM EDT	9.2	10.00	Light Rain	--	69.8	66.2	88%	NA	NA		M
03:36 PM EDT	10.3 G 25.3	10.00	Heavy Rain	--	71.6	66.2	83%	NA	72.3	29.97	1014.9
03:15 PM EDT	0.0	7.00	Mostly Cloudy	--	73.4	69.8	89%	NA	74.7	29.92	1013.2
02:55 PM EDT	5.8	10.00	Cloudy	--	75.2	69.8	83%	NA	76.3	29.91	1012.9
02:35 PM EDT	4.7	10.00	Cloudy	--	75.2	69.8	83%	NA	76.3	29.94	1013.6
02:15 PM EDT	0.0	5.00	Light Rain	--	73.4	69.8	89%	NA	74.7	29.95	1014.2
01:55 PM EDT	5.8	4.00	Heavy Rain	--	75.2	69.8	83%	NA	76.3	29.94	1013.9
01:35 PM EDT	0.0	10.00	Light Rain	--	75.2	69.8	83%	NA	76.3	29.97	1014.9
01:16 PM EDT	NE 5.8	10.00	Clear	--	77.0	68.0	74%	NA	77.9	29.95	1014.2
12:55 PM EDT	6.9	10.00	Mostly Cloudy	--	77.0	69.8	78%	NA	78.1	29.97	1014.9
12:35 PM EDT	0.0	10.00	Cloudy	--	77.0	71.6	83%	NA	78.3	29.98	1015.2
12:15 PM EDT	W 3.4	10.00	Light Rain	--	77.0	69.8	78%	NA	78.1	30.00	1015.9
11:55 AM EDT	NW 3.4	10.00	Partly Cloudy	--	77.0	69.8	78%	NA	78.1	29.99	1015.6
11:35 AM EDT	NW 4.7	10.00	Partly Cloudy	--	78.8	69.8	74%	NA	79.9	29.97	1014.9
11:15 AM EDT	0.0	10.00	Mostly Cloudy	--	78.8	69.8	74%	NA	79.9	29.97	1014.9
10:56 AM EDT	NW 3.4	10.00	Mostly Cloudy	--	77.0	69.8	78%	NA	78.1	29.95	1014.2
10:35 AM EDT	0.0	10.00	Mostly Cloudy	--	77.0	69.8	78%	NA	78.1	29.95	1014.2
10:15 AM EDT	0.0	10.00	Cloudy	--	75.2	69.8	83%	NA	76.3	29.95	1014.2
09:55 AM EDT	0.0	10.00	Cloudy	--	75.2	69.8	83%	NA	76.3	29.96	1014.6
09:35 AM EDT	0.0	10.00	Mostly Cloudy	--	75.2	69.8	83%	NA	76.3	29.96	1014.6
09:15 AM EDT	0.0	10.00	Clear	--	73.4	69.8	89%	NA	74.7	29.96	1014.6
08:55 AM EDT	0.0	10.00	Clear	--	71.6	69.8	94%	NA	72.9	29.97	1014.9
08:36 AM EDT	0.0	10.00	Clear	--	71.6	68.0	88%	NA	72.7	29.98	1015.2
08:15 AM EDT	0.0	7.00	Clear	--	69.8	68.0	94%	NA	NA	29.97	1014.9
07:55 AM EDT	0.0	5.00	Fog/Mist	--	68.0	66.2	94%	NA	NA	29.97	1014.9
07:35 AM EDT	0.0	0.50	Fog	--	68.0	66.2	94%	NA	NA	29.97	1014.9
07:15 AM EDT	0.0	0.50	Fog	--	66.2	64.4	94%	NA	NA	29.96	1014.6
06:55 AM EDT	0.0	1.00	Fog/Mist	--	66.2	64.4	94%	NA	NA	29.95	1014.2
06:35 AM EDT	0.0	1.00	Fog/Mist	--	68.0	66.2	94%	NA	NA	29.95	1014.2
06:16 AM EDT	0.0	1.00	Fog/Mist	--	68.0	66.2	94%	NA	NA	29.94	1013.9
05:55 AM EDT	0.0	4.00	Fog/Mist	--	68.0	66.2	94%	NA	NA	29.94	1013.9
05:35 AM EDT	0.0	5.00	Fog/Mist	--	68.0	66.2	94%	NA	NA	29.94	1013.6
05:15 AM EDT	0.0	5.00	Fog/Mist	--	69.8	66.2	88%	NA	NA	29.94	1013.6
04:55 AM EDT	3.4	1.25	Fog/Mist	--	68.0	64.4	88%	NA	NA	29.94	1013.6
04:35 AM EDT	0.0	3.00	Fog/Mist	--	68.0	66.2	94%	NA	NA	29.92	1013.2
04:15 AM EDT	0.0	4.00	Fog/Mist	--	69.8	66.2	88%	NA	NA	29.91	1012.9
03:56 AM EDT	0.0	7.00	Clear	--	69.8	66.2	88%	NA	NA	29.91	1012.9
03:35 AM EDT	0.0	10.00	Clear	--	69.8	68.0	94%	NA	NA	29.92	1013.2
03:15 AM EDT	0.0	2.50	NULL	--	69.8	68.0	94%	NA	NA	29.94	1013.6
02:55 AM EDT	0.0	0.75	Fog/Mist	--	68.0	66.2	94%	NA	NA	29.92	1013.2
02:35 AM EDT	0.0	0.25	Fog	--	68.0	66.2	94%	NA	NA	29.91	1012.9
02:15 AM EDT	0.0	1.00	Fog/Mist	--	69.8	66.2	88%	NA	NA	29.92	1013.2
01:55 AM EDT	0.0	10.00	Clear	--	69.8	66.2	88%	NA	NA	29.94	1013.6
01:36 AM EDT	0.0	10.00	Clear	--	71.6	68.0	88%	NA	72.7	29.94	1013.9
01:15 AM EDT	0.0	10.00	Partly Cloudy	--	69.8	66.2	88%	NA	NA	29.94	1013.6
12:55 AM EDT	0.0	10.00	Mostly Cloudy	--	69.8	66.2	88%	NA	NA	29.94	1013.9
12:35 AM EDT	0.0	10.00	Partly Cloudy	--	71.6	68.0	88%	NA	72.7	29.94	1013.6
12:15 AM EDT	6.9	10.00	Mostly Cloudy	--	71.6	68.0	88%	NA	72.7	29.94	1013.9
11:55 PM EDT	0.0	7.00	Partly Cloudy	--	71.6	68.0	88%	NA	72.7	29.92	1013.2
11:35 PM EDT	0.0	10.00	Clear	--	71.6	68.0	88%	NA	72.7	29.91	1012.9
11:16 PM EDT	S 6.9	10.00	Clear	--	71.6	68.0	88%	NA	72.7	29.91	1012.9
10:55 PM EDT	SE 3.4	10.00	Clear	--	71.6	68.0	88%	NA	72.7	29.90	1012.5
10:35 PM EDT	0.0	4.00	Fog/Mist	--	71.6	68.0	88%	NA	72.7	29.90	1012.5
10:15 PM EDT	0.0	5.00	Fog/Mist	--	71.6	69.8	94%	NA	72.9	29.94	1013.6
09:55 PM EDT	0.0	4.00	Fog/Mist	--	71.6	68.0	88%	NA	72.7	29.94	1013.6
09:35 PM EDT	0.0	10.00	Partly Cloudy	--	71.6	68.0	88%	NA	72.7	29.94	1013.6
09:15 PM EDT	3.4	10.00	Light Rain	--	71.6	68.0	88%	NA	72.7	29.92	1013.2
08:56 PM EDT	0.0	7.00	Partly Cloudy	--	71.6	68.0	88%	NA	72.7	29.92	1013.2
08:35 PM EDT	0.0	10.00	Partly Cloudy	--	71.6	68.0	88%	NA	72.7	29.91	1012.9
08:15 PM EDT	3.4	10.00	Clear	--	71.6	68.0	88%	NA	72.7	29.89	1012.2
07:55 PM EDT	0.0	10.00	Partly Cloudy	--	73.4	68.0	83%	NA	74.3	29.89	1012.2
07:35 PM EDT	0.0	7.00	Cloudy	--	75.2	66.2	74%	NA	75.9	29.89	1012.2
07:15 PM EDT	NW 6.9	10.00	Mostly Cloudy	--	78.8	66.2	65%	NA	79.5	29.92	1013.2
06:55 PM EDT	NE 3.4	10.00	Mostly Cloudy	--	77.0	66.2	69%	NA	77.7	29.91	1012.9
06:36 PM EDT	10.3	10.00	Cloudy	--	NULL	66.2	%	NA	NA	29.92	1013.2
06:15 PM EDT	8.1	10.00	Cloudy	--	78.8	66.2	65%	NA	79.5	29.89	1012.2
05:55 PM EDT		10.00	Mostly Cloudy	--	84.2	64.4	52%	NA	85.6	29.88	1011.9
05:35 PM EDT	W 3.4	10.00	Clear	--	93.2	66.2	41%	NA	96.4	29.88	1011.9
05:15 PM EDT	NW 8.1	10.00	Clear	--	95.0	64.4	37%	NA	97.3	29.88	1011.9
04:55 PM EDT	W 9.2	10.00	Clear	--	95.0	64.4	37%	NA	97.3	29.86	1011.2
04:35 PM EDT	W 8.1	10.00	Clear	--	95.0		%	NA	NA	29.87	1011.5