Hourly Weather Forecast - Sylmar, CA

6 PM
68°F
0%
3mph
E
Partly Cloudy
Humidity
44%
Feels like
68°F
Dew Point
45°F
7 PM
67°F
0%
3mph
NE
Mostly Clear
Humidity
43%
Feels like
67°F
Dew Point
43°F
8 PM
66°F
0%
4mph
NE
Mostly Clear
Humidity
42%
Feels like
66°F
Dew Point
42°F
9 PM
65°F
0%
4mph
NE
Mostly Clear
Humidity
42%
Feels like
65°F
Dew Point
41°F
10 PM
64°F
0%
4mph
NE
Mostly Clear
Humidity
42%
Feels like
64°F
Dew Point
40°F
11 PM
63°F
0%
4mph
NE
Mostly Clear
Humidity
42%
Feels like
63°F
Dew Point
40°F

Rainfall and Snowfall Totals Through Wednesday

Heavy Rain, Snow, and Winds Wallop Northwest

The atmospheric river this week continues to hit the Pacific Northwest with heavy rain, snow, and high winds.

Wednesday's Weather Outlook

Wednesday's Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

A person standing in a snowy forest with their back to the camera. They are bundled up in a white hat and a brown jacket. (Image by StockSnap from Pixabay)

Common Cold Weather Illnesses

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

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