Hourly Weather Forecast - Sylmar, CA

7 PM
63°F
0%
5mph
NNE
Clear
Humidity
53%
Feels like
63°F
Dew Point
45°F
8 PM
62°F
0%
5mph
NNE
Clear
Humidity
50%
Feels like
62°F
Dew Point
43°F
9 PM
61°F
0%
6mph
NE
Clear
Humidity
48%
Feels like
61°F
Dew Point
42°F
10 PM
60°F
0%
6mph
NE
Clear
Humidity
48%
Feels like
60°F
Dew Point
41°F
11 PM
60°F
0%
6mph
NE
Clear
Humidity
47%
Feels like
60°F
Dew Point
39°F

Wind chill temperatures Monday A.M.

Cold Weather Chills the Nation Down to the Gulf

Extreme cold paired with their wind chill values will shiver much of the nation.

Snowfall forecast through Monday evening.

Mid-Atlantic, Great Lakes Snow Piles Up

Monday's Weather Outlook

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

Cold Air Damming - Cause And Effects

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