Hourly Weather Forecast - Mason, MI

12 AM
40°F
50%
6mph
SSE
50% Chance of Light Rain
Humidity
90%
Feels like
36°F
Dew Point
37°F
1 AM
41°F
50%
5mph
SSE
50% Chance of Light Rain
Humidity
90%
Feels like
38°F
Dew Point
39°F
2 AM
42°F
40%
4mph
SSE
40% Chance of Light Rain
Humidity
90%
Feels like
39°F
Dew Point
39°F
3 AM
42°F
40%
4mph
S
40% Chance of Light Rain
Humidity
91%
Feels like
40°F
Dew Point
40°F
4 AM
42°F
30%
3mph
S
30% Chance of Light Rain
Humidity
91%
Feels like
41°F
Dew Point
40°F
5 AM
43°F
30%
3mph
SSE
30% Chance of Light Rain
Humidity
91%
Feels like
41°F
Dew Point
40°F
6 AM
42°F
20%
4mph
SSE
Cloudy
Humidity
95%
Feels like
40°F
Dew Point
40°F
7 AM
41°F
20%
4mph
SSE
Foggy
Humidity
100%
Feels like
38°F
Dew Point
41°F
8 AM
42°F
20%
4mph
SSE
Foggy
Humidity
99%
Feels like
39°F
Dew Point
41°F
8:06 AM
9 AM
44°F
10%
4mph
SSE
Cloudy
Humidity
92%
Feels like
42°F
Dew Point
42°F
10 AM
46°F
10%
4mph
SSE
Cloudy
Humidity
88%
Feels like
44°F
Dew Point
42°F
11 AM
47°F
10%
5mph
S
Cloudy
Humidity
86%
Feels like
44°F
Dew Point
43°F
12 PM
47°F
10%
5mph
S
Cloudy
Humidity
86%
Feels like
45°F
Dew Point
43°F
1 PM
48°F
10%
6mph
S
Cloudy
Humidity
86%
Feels like
45°F
Dew Point
44°F
2 PM
49°F
10%
6mph
S
Cloudy
Humidity
85%
Feels like
46°F
Dew Point
45°F
3 PM
50°F
10%
6mph
S
Cloudy
Humidity
84%
Feels like
50°F
Dew Point
45°F
4 PM
52°F
20%
6mph
SSW
Cloudy
Humidity
81%
Feels like
52°F
Dew Point
46°F
5 PM
53°F
30%
6mph
SSW
30% Chance of Light Rain
Humidity
78%
Feels like
53°F
Dew Point
47°F
5:09 PM
6 PM
54°F
40%
6mph
SSW
40% Chance of Light Rain
Humidity
75%
Feels like
54°F
Dew Point
46°F
7 PM
51°F
40%
6mph
SSW
40% Chance of Light Rain
Humidity
81%
Feels like
51°F
Dew Point
46°F
8 PM
48°F
40%
5mph
SSW
40% Chance of Light Rain
Humidity
89%
Feels like
45°F
Dew Point
45°F
9 PM
45°F
40%
5mph
SW
40% Chance of Light Rain
Humidity
97%
Feels like
42°F
Dew Point
44°F
10 PM
44°F
30%
6mph
SW
30% Chance of Light Rain
Humidity
96%
Feels like
41°F
Dew Point
43°F
11 PM
44°F
20%
6mph
SW
Cloudy
Humidity
97%
Feels like
40°F
Dew Point
43°F

Rain And Snow Totals Through Monday

Atmospheric River Takes Aim For Northern California

The plume of abundant moisture impacting the Northwest the last several days will focus more on Northern California later today into Monday bringing heavy rainfall and mountain snow.

NOAA, NCDC

White Christmas? What Are The Odds

Sunday's Weather Outlook

Sunday's Weather Outlook

Cold weather

During Extreme Cold: Watch for Frostbite!

Flu Update Valid For Week Ending December 13, 2025

Weekly Flu Update: Flu Spreading Hard Across U.S.

Watch vs. Warning

Flash Flood Watch and Warning Defined

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