Hourly Weather Forecast - Port Costa, CA

12 AM
42°F
0%
4mph
E
Clear
Humidity
88%
Feels like
39°F
Dew Point
39°F
1 AM
41°F
0%
5mph
E
Clear
Humidity
88%
Feels like
38°F
Dew Point
38°F
2 AM
41°F
0%
6mph
E
Clear
Humidity
87%
Feels like
37°F
Dew Point
37°F
3 AM
40°F
0%
6mph
E
Clear
Humidity
86%
Feels like
36°F
Dew Point
37°F
4 AM
40°F
0%
7mph
E
Clear
Humidity
84%
Feels like
35°F
Dew Point
36°F
5 AM
40°F
0%
7mph
E
Mostly Clear
Humidity
83%
Feels like
35°F
Dew Point
35°F
6 AM
40°F
0%
7mph
E
Mostly Clear
Humidity
82%
Feels like
35°F
Dew Point
35°F
7 AM
41°F
0%
8mph
E
Mostly Clear
Humidity
81%
Feels like
36°F
Dew Point
36°F
7:24 AM
8 AM
43°F
0%
8mph
E
Mostly Sunny
Humidity
77%
Feels like
39°F
Dew Point
37°F
9 AM
46°F
0%
8mph
E
Mostly Sunny
Humidity
72%
Feels like
42°F
Dew Point
38°F
10 AM
50°F
0%
9mph
E
Mostly Sunny
Humidity
67%
Feels like
46°F
Dew Point
39°F
11 AM
53°F
0%
9mph
E
Mostly Sunny
Humidity
63%
Feels like
53°F
Dew Point
40°F
12 PM
55°F
0%
9mph
E
Mostly Sunny
Humidity
59%
Feels like
55°F
Dew Point
41°F
1 PM
57°F
0%
9mph
E
Sunny
Humidity
57%
Feels like
57°F
Dew Point
42°F
2 PM
58°F
0%
8mph
E
Sunny
Humidity
57%
Feels like
58°F
Dew Point
43°F
3 PM
57°F
0%
7mph
E
Sunny
Humidity
59%
Feels like
57°F
Dew Point
43°F
4 PM
55°F
0%
6mph
E
Sunny
Humidity
63%
Feels like
55°F
Dew Point
43°F
5 PM
53°F
0%
6mph
E
Sunny
Humidity
68%
Feels like
53°F
Dew Point
42°F
5:11 PM
6 PM
51°F
0%
5mph
E
Clear
Humidity
71%
Feels like
51°F
Dew Point
42°F
7 PM
49°F
0%
4mph
E
Clear
Humidity
72%
Feels like
47°F
Dew Point
41°F
8 PM
48°F
0%
4mph
E
Clear
Humidity
74%
Feels like
46°F
Dew Point
40°F
9 PM
47°F
0%
4mph
E
Clear
Humidity
75%
Feels like
45°F
Dew Point
39°F
10 PM
46°F
0%
4mph
E
Clear
Humidity
78%
Feels like
44°F
Dew Point
39°F
11 PM
45°F
0%
3mph
E
Clear
Humidity
80%
Feels like
43°F
Dew Point
39°F

Tuesday's Weather Outlook

Today's Weather Outlook

Rain and snow showers will sweep through the Great Lakes as the Western U.S. begins a pattern of quiet and dry weather.

(Image provided by NOAA)

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People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

(Image provided by Pixabay.com)

Before a High Wind Event

Windchill chart

Dangers of Wind Chills

A snow-covered trail in Sparkill, N.Y. (H. Martinez, WeatherBug user)

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