Hourly Weather Forecast - Grass Lake, MI

12 AM
21°F
0%
6mph
SSW
Mostly Cloudy
Humidity
74%
Feels like
14°F
Dew Point
14°F
1 AM
21°F
0%
7mph
SSW
Mostly Cloudy
Humidity
73%
Feels like
13°F
Dew Point
14°F
2 AM
21°F
0%
8mph
S
Mostly Cloudy
Humidity
72%
Feels like
12°F
Dew Point
14°F
3 AM
21°F
0%
9mph
S
Mostly Cloudy
Humidity
71%
Feels like
11°F
Dew Point
13°F
4 AM
22°F
0%
10mph
S
Mostly Cloudy
Humidity
70%
Feels like
11°F
Dew Point
13°F
5 AM
22°F
0%
11mph
S
Mostly Cloudy
Humidity
69%
Feels like
11°F
Dew Point
13°F
6 AM
23°F
0%
12mph
S
Mostly Cloudy
Humidity
69%
Feels like
11°F
Dew Point
14°F
7 AM
24°F
0%
13mph
S
Cloudy
Humidity
68%
Feels like
12°F
Dew Point
15°F
8 AM
26°F
0%
13mph
S
Cloudy
Humidity
66%
Feels like
14°F
Dew Point
16°F
8:01 AM
9 AM
28°F
0%
14mph
S
Cloudy
Humidity
64%
Feels like
17°F
Dew Point
18°F
10 AM
31°F
0%
13mph
S
Cloudy
Humidity
60%
Feels like
21°F
Dew Point
19°F
11 AM
34°F
0%
14mph
SSW
Cloudy
Humidity
57%
Feels like
24°F
Dew Point
20°F
12 PM
37°F
0%
14mph
SSW
Cloudy
Humidity
53%
Feels like
28°F
Dew Point
21°F
1 PM
39°F
0%
13mph
SSW
Cloudy
Humidity
52%
Feels like
31°F
Dew Point
23°F
2 PM
40°F
0%
13mph
SW
Cloudy
Humidity
53%
Feels like
32°F
Dew Point
24°F
3 PM
38°F
10%
12mph
SW
Cloudy
Humidity
59%
Feels like
30°F
Dew Point
25°F
4 PM
36°F
30%
12mph
SW
30% Chance of Flurries
Humidity
68%
Feels like
28°F
Dew Point
26°F
5 PM
34°F
30%
11mph
WSW
30% Chance Light Snow
Humidity
77%
Feels like
26°F
Dew Point
28°F
5:06 PM
6 PM
35°F
30%
10mph
WSW
30% Chance Light Snow
Humidity
78%
Feels like
27°F
Dew Point
29°F
7 PM
36°F
30%
10mph
W
30% Chance Light Snow
Humidity
77%
Feels like
29°F
Dew Point
29°F
8 PM
37°F
30%
10mph
W
30% Chance Snow Showers
Humidity
74%
Feels like
29°F
Dew Point
29°F
9 PM
35°F
10%
11mph
W
Partly Cloudy
Humidity
74%
Feels like
28°F
Dew Point
28°F
10 PM
34°F
0%
11mph
W
Clear
Humidity
76%
Feels like
25°F
Dew Point
27°F
11 PM
32°F
0%
12mph
W
Mostly Clear
Humidity
76%
Feels like
23°F
Dew Point
25°F

Forecast Peak Wind Gusts Today

High Winds, Rain, and Snow Cross the Country

A clipper moving over the Great Lakes today brings rain, snow, and particularly high winds through the Atlantic Coastline.

Rainfall and Snowfall Totals Through Friday

Atmospheric River Symptoms Repeat in the Northwest

Thursday's Weather Outlook

Thursday's Weather Outlook

Flu Update Valid For Week Ending December 6, 2025

Weekly Flu Update: Flu Exceeds Annual Baseline

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

How to Measure Snow via NWS

How To Measure Snow

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