Grass Lake, MI Current Weather Conditions

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

▼Current Conditions — Grass Lake, MI

MASON (KTEW)

Clear

78.4 F

Humidity:	%
Wind Speed:	NE 6.9 mph
Barometer:	30.01 in
Dewpoint:	F
Visibility:	10.00 mi
Precip:	--
Heat Index:	NA
Wind Chill:	NA

Jun 7 2026, 07:15 PM EDT

Alert Subscriptions

Severe Weather

Tornado, flood & storm warnings

Observations

Station conditions & threshold alerts

Daily Forecast

Morning summary delivered daily

Lightning

Real-time strike alerts

▼State Weather Snapshot — Michigan

Temperature

Dewpoint

Wind Speed

Full Interactive Observation Map →

▼Radar — Michigan

Loading radar…

Active Alerts Lightning

Full Interactive Radar Map →

▼Hourly Observation History — Grass Lake, 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)
07:15 PM EDT	NE 6.9	10.00	Clear	--	78.4		%	NA	NA	30.01	1016.3
06:55 PM EDT	E 5.8	10.00	Clear	--	79.5	53.8	41%	NA	79.2	30.00	1015.9
06:35 PM EDT	8.1	10.00	Clear	--	79.9		%	NA	NA	30.00	1015.9
06:15 PM EDT	NE 4.7	10.00	Clear	--	80.4		%	NA	NA	30.00	1015.9
05:55 PM EDT	6.9	10.00	Clear	--	80.6		%	NA	NA	30.00	1015.9
05:35 PM EDT	6.9	10.00	Clear	--	80.8		%	NA	NA	30.00	1015.9
05:15 PM EDT	8.1	10.00	Clear	--	80.8		%	NA	NA	30.00	1015.9
04:55 PM EDT	8.1	10.00	Clear	--	80.4		%	NA	NA	30.01	1016.3
04:35 PM EDT	5.8	10.00	Clear	--	80.2		%	NA	NA	30.00	1015.9
04:15 PM EDT	E 6.9	10.00	Clear	--	80.1		%	NA	NA	30.00	1015.9
03:55 PM EDT	E 5.8	10.00	Clear	--	80.6		%	NA	NA	30.01	1016.3
03:35 PM EDT	8.1	10.00	Clear	--	80.2	55.6	43%	NA	80.1	30.00	1015.9
03:15 PM EDT	NE 4.7	10.00	Clear	--	79.7		%	NA	NA	30.01	1016.3
02:55 PM EDT	E 3.4	10.00	Clear	--	79.5	52.9	40%	NA	79.0	30.01	1016.3
02:35 PM EDT		10.00	Clear	--	NULL		%	NA	NA		M
02:15 PM EDT	5.8	10.00	Clear	--	78.6	55.4	45%	NA	78.3	30.01	1016.3
01:55 PM EDT	6.9	10.00	Clear	--	78.8	55.0	44%	NA	78.4	30.01	1016.3
01:35 PM EDT	8.1	10.00	Clear	--	77.5		%	NA	NA	30.01	1016.3
01:15 PM EDT	4.7	10.00	Clear	--	77.9		%	NA	NA	30.02	1016.6
12:55 PM EDT	6.9	10.00	Clear	--	76.6		%	NA	NA	30.02	1016.6
12:35 PM EDT	NE 8.1	10.00	Clear	--	76.1	54.9	48%	NA	75.7	30.03	1016.9
12:15 PM EDT	NE 6.9	10.00	Clear	--	75.7	54.7	48%	NA	75.2	30.04	1017.3
11:55 AM EDT	NE 4.7	10.00	Clear	--	74.7	55.6	51%	NA	74.3	30.04	1017.3
11:35 AM EDT	3.4	10.00	Clear	--	73.8	56.1	54%	NA	73.4	30.04	1017.3
11:15 AM EDT	5.8	10.00	Clear	--	73.0	58.3	60%	NA	72.9	30.04	1017.3
10:55 AM EDT	0.0	10.00	Clear	--	72.1	59.4	64%	NA	72.1	30.04	1017.3
10:35 AM EDT	3.4	10.00	Clear	--	71.2	58.6	64%	NA	71.1	30.04	1017.3
10:15 AM EDT	4.7	10.00	NULL	--	70.5	61.5	73%	NA	70.7	30.05	1017.6
09:55 AM EDT	NE 6.9	10.00	Clear	--	68.9	61.0	76%	NA	NA	30.04	1017.3
09:35 AM EDT	NE 6.9	10.00	Clear	--	68.2	61.2	78%	NA	NA	30.04	1017.3
09:15 AM EDT	5.8	10.00	Clear	--	67.3	61.7	82%	NA	NA	30.04	1017.3
08:55 AM EDT	NE 6.9	10.00	Clear	--	66.4	61.9	85%	NA	NA	30.03	1016.9
08:35 AM EDT	5.8	10.00	Clear	--	65.5	62.2	89%	NA	NA	30.03	1016.9
08:15 AM EDT	3.4	10.00	Clear	--	64.2	61.2	90%	NA	NA	30.03	1016.9
07:55 AM EDT	3.4	10.00	Clear	--	63.0	60.1	90%	NA	NA	30.01	1016.3
07:35 AM EDT	3.4	10.00	Clear	--	61.7	59.0	91%	NA	NA	30.00	1015.9
07:15 AM EDT	0.0	10.00	Clear	--	60.3	57.4	90%	NA	NA	30.00	1015.9
06:55 AM EDT	0.0	10.00	Clear	--	58.6	55.8	90%	NA	NA	29.99	1015.6
06:35 AM EDT	0.0	10.00	Clear	--	57.4	54.5	90%	NA	NA	29.99	1015.6
06:15 AM EDT	0.0	7.00	Clear	--	56.8	54.0	90%	NA	NA	29.98	1015.2
05:55 AM EDT	0.0	10.00	Clear	--	58.5	55.6	90%	NA	NA	29.98	1015.2
05:35 AM EDT	0.0	10.00	Clear	--	59.2	56.3	90%	NA	NA	29.97	1014.9
05:15 AM EDT	0.0	10.00	Clear	--	59.0	55.9	90%	NA	NA	29.96	1014.6
04:55 AM EDT	0.0	10.00	Clear	--	58.8	55.8	90%	NA	NA	29.96	1014.6
04:35 AM EDT	0.0	10.00	Clear	--	60.4	57.6	90%	NA	NA	29.96	1014.6
04:15 AM EDT	0.0	10.00	Clear	--	60.1	57.0	90%	NA	NA	29.95	1014.2
03:55 AM EDT	0.0	10.00	Clear	--	59.9	56.8	90%	NA	NA	29.95	1014.2
03:35 AM EDT	0.0	10.00	Clear	--	60.6	57.9	91%	NA	NA	29.95	1014.2
03:15 AM EDT	0.0	10.00	Clear	--	61.3	58.5	90%	NA	NA	29.95	1014.2
02:55 AM EDT	0.0	10.00	Clear	--	61.7	58.8	90%	NA	NA	29.95	1014.2
02:35 AM EDT	0.0	10.00	Clear	--	65.1	59.7	83%	NA	NA	29.95	1014.2
02:15 AM EDT	0.0	10.00	Clear	--	64.4	61.5	90%	NA	NA	29.94	1013.9
01:55 AM EDT	0.0	10.00	Clear	--	65.3	60.8	85%	NA	NA	29.94	1013.9
01:35 AM EDT	0.0	10.00	Clear	--	67.5	58.8	74%	NA	NA	29.94	1013.9
01:15 AM EDT	0.0	10.00	Clear	--	67.8	59.5	75%	NA	NA	29.94	1013.9
12:55 AM EDT	0.0	10.00	Clear	--	68.2	58.8	72%	NA	NA	29.94	1013.6
12:35 AM EDT	0.0	10.00	Clear	--	68.9	58.8	70%	NA	NA	29.94	1013.6
12:15 AM EDT	3.4	10.00	Clear	--	68.9	59.9	73%	NA	NA	29.94	1013.6
11:55 PM EDT	0.0	10.00	Clear	--	68.7	61.2	77%	NA	NA	29.94	1013.6
11:35 PM EDT	0.0	10.00	Clear	--	69.4	59.7	71%	NA	NA	29.94	1013.6
11:15 PM EDT	0.0	10.00	Clear	--	68.7	63.7	84%	NA	NA	29.92	1013.2
10:55 PM EDT	0.0	10.00	Clear	--	67.3	64.4	90%	NA	NA	29.92	1013.2
10:35 PM EDT	0.0	10.00	Clear	--	68.9	65.7	89%	NA	NA	29.92	1013.2
10:15 PM EDT	0.0	10.00	Clear	--	73.8	56.3	54%	NA	73.4	29.91	1012.9
09:55 PM EDT	W 3.4	10.00	Clear	--	74.5	56.7	54%	NA	74.1	29.90	1012.5
09:35 PM EDT	W 3.4	10.00	Clear	--	74.8		%	NA	NA	29.89	1012.2
09:15 PM EDT	NW 3.4	10.00	Clear	--	75.0	57.4	54%	NA	74.8	29.88	1011.9
08:55 PM EDT	4.7	10.00	Clear	--	77.0		%	NA	NA	29.87	1011.5
08:35 PM EDT	NW 8.1	10.00	Clear	--	78.1	55.8	46%	NA	77.7	29.87	1011.5
08:15 PM EDT	9.2	10.00	Clear	--	79.2		%	NA	NA	29.86	1011.2
07:55 PM EDT		10.00	Clear	--	NULL		%	NA	NA		M
07:35 PM EDT	10.3	10.00	Clear	--	80.6		%	NA	NA	29.85	1010.8