Hourly Weather Forecast - Grass Lake, MI

10 AM
22°F
0%
14mph
WNW
Mostly Cloudy
Humidity
72%
Feels like
9°F
Dew Point
14°F
11 AM
22°F
0%
14mph
WNW
Mostly Cloudy
Humidity
71%
Feels like
10°F
Dew Point
14°F
12 PM
23°F
0%
14mph
WNW
Mostly Cloudy
Humidity
70%
Feels like
11°F
Dew Point
15°F
1 PM
24°F
0%
14mph
WNW
Cloudy
Humidity
69%
Feels like
12°F
Dew Point
15°F
2 PM
24°F
10%
13mph
WNW
Cloudy
Humidity
70%
Feels like
12°F
Dew Point
16°F
3 PM
23°F
10%
13mph
WNW
Mostly Cloudy
Humidity
75%
Feels like
11°F
Dew Point
16°F
4 PM
22°F
10%
13mph
W
Cloudy
Humidity
80%
Feels like
9°F
Dew Point
16°F
5 PM
21°F
30%
12mph
W
30% Chance of Snow
Humidity
84%
Feels like
8°F
Dew Point
17°F
5:13 PM
6 PM
20°F
30%
11mph
W
30% Chance of Snow
Humidity
86%
Feels like
8°F
Dew Point
17°F
7 PM
20°F
30%
11mph
W
30% Chance of Snow
Humidity
89%
Feels like
8°F
Dew Point
17°F
8 PM
19°F
40%
10mph
WSW
40% Chance of Snow
Humidity
92%
Feels like
7°F
Dew Point
17°F
9 PM
18°F
50%
10mph
WSW
50% Chance of Heavy Snow
Humidity
94%
Feels like
7°F
Dew Point
17°F
10 PM
18°F
50%
10mph
WSW
50% Chance of Heavy Snow
Humidity
94%
Feels like
7°F
Dew Point
17°F
11 PM
19°F
40%
9mph
WSW
40% Chance of Heavy Snow
Humidity
93%
Feels like
8°F
Dew Point
17°F

Tuesday's Weather Outlook

Today's Weather Outlook

Old Man Winter delivers plenty of cold and snow to the eastern third of the U.S. today.

St. Louis Tornado - May 16th, 2025

2025 Year in Review: Billion-Dollar Disasters From May through June

EF3 tornado damage near Plantersville, Alabama

2025 Year in Review: Billion-Dollar Disasters From February Through April

Photos and videos from the Palisades Fire that started in the City of Los Angeles, January 8, 2025. (CAL FIRE_Official via Wikimedia Commons)

2025 Year in Review: Billion Dollar Disasters - The California Wildfires

Large wall of dust approaching Phoenix Sky Harbor Airport at around 5:30 PM MST (Photo credit: Mike Olbinski via NWS)

2025 Year in Review: Extreme Weather - July Through December

A frame from an automated video of a tornado and its mesocyclone that derailed multiple train cars near Enderlin, North Dakota and destroyed multiple homes on June 20, 2025. (ChrisWx via Wikimedia Commons)

2025 Year in Review: Extreme Weather - January through June

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide