Hourly Weather Forecast - Union Mills, CA

12 AM
40°F
90%
8mph
SSW
Rain Showers
Humidity
100%
Feels like
35°F
Dew Point
40°F
1 AM
40°F
100%
9mph
SW
Rain Showers
Humidity
100%
Feels like
35°F
Dew Point
40°F
2 AM
40°F
100%
10mph
SW
Rain Showers
Humidity
100%
Feels like
34°F
Dew Point
40°F
3 AM
40°F
100%
11mph
SW
Rain Showers
Humidity
100%
Feels like
33°F
Dew Point
40°F
4 AM
40°F
100%
12mph
SW
Rain Showers
Humidity
100%
Feels like
33°F
Dew Point
40°F
5 AM
40°F
100%
12mph
SW
Rain Showers
Humidity
100%
Feels like
32°F
Dew Point
40°F
6 AM
40°F
100%
13mph
SW
Rain Showers
Humidity
100%
Feels like
32°F
Dew Point
40°F
7 AM
40°F
100%
13mph
SW
Rain Showers
Humidity
100%
Feels like
33°F
Dew Point
40°F
7:16 AM
8 AM
42°F
100%
13mph
SW
Rain Showers
Humidity
100%
Feels like
34°F
Dew Point
42°F
9 AM
43°F
100%
15mph
SSW
Rain Showers
Humidity
96%
Feels like
36°F
Dew Point
42°F
10 AM
45°F
90%
16mph
SSW
Rain Showers
Humidity
92%
Feels like
38°F
Dew Point
43°F
11 AM
46°F
90%
17mph
SSW
Rain Showers
Humidity
92%
Feels like
39°F
Dew Point
44°F
12 PM
47°F
80%
17mph
SSW
80% Chance Rain Showers
Humidity
85%
Feels like
40°F
Dew Point
43°F
1 PM
47°F
80%
18mph
SSW
80% Chance Rain Showers
Humidity
78%
Feels like
40°F
Dew Point
41°F
2 PM
46°F
90%
17mph
SSW
Rain Showers
Humidity
77%
Feels like
39°F
Dew Point
39°F
3 PM
45°F
90%
16mph
SSW
Rain Showers
Humidity
79%
Feels like
37°F
Dew Point
38°F
4 PM
42°F
90%
15mph
SSW
Rain
Humidity
87%
Feels like
35°F
Dew Point
38°F
4:40 PM
5 PM
40°F
90%
13mph
SSW
Rain
Humidity
98%
Feels like
32°F
Dew Point
39°F
6 PM
38°F
90%
11mph
SSW
Rain
Humidity
100%
Feels like
31°F
Dew Point
38°F
7 PM
37°F
100%
10mph
SSW
Rain
Humidity
100%
Feels like
30°F
Dew Point
37°F
8 PM
37°F
90%
11mph
SSW
Rain
Humidity
100%
Feels like
29°F
Dew Point
37°F
9 PM
36°F
90%
11mph
SSW
Rain
Humidity
100%
Feels like
29°F
Dew Point
36°F
10 PM
36°F
90%
11mph
SSW
Rain
Humidity
100%
Feels like
28°F
Dew Point
36°F
11 PM
35°F
100%
10mph
SSW
Rain
Humidity
100%
Feels like
27°F
Dew Point
35°F

Rain And Snow Totals Through Monday

Atmospheric River Impacts Northern California

The plume of abundant moisture impacting the Northwest the last several days will focus more on Northern California through 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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