Hourly Weather Forecast - Port Costa, CA

12 AM
44°F
0%
3mph
E
Clear
Humidity
81%
Feels like
43°F
Dew Point
39°F
1 AM
44°F
0%
3mph
E
Clear
Humidity
81%
Feels like
42°F
Dew Point
38°F
2 AM
43°F
0%
4mph
E
Clear
Humidity
80%
Feels like
41°F
Dew Point
38°F
3 AM
43°F
0%
4mph
E
Mostly Clear
Humidity
78%
Feels like
40°F
Dew Point
37°F
4 AM
43°F
0%
5mph
E
Mostly Clear
Humidity
76%
Feels like
40°F
Dew Point
36°F
5 AM
43°F
0%
6mph
E
Mostly Clear
Humidity
74%
Feels like
39°F
Dew Point
35°F
6 AM
43°F
0%
6mph
E
Partly Cloudy
Humidity
75%
Feels like
39°F
Dew Point
35°F
7 AM
44°F
0%
6mph
E
Partly Cloudy
Humidity
74%
Feels like
40°F
Dew Point
36°F
7:24 AM
8 AM
45°F
0%
6mph
E
Partly Cloudy
Humidity
73%
Feels like
42°F
Dew Point
37°F
9 AM
48°F
0%
7mph
E
Mostly Sunny
Humidity
70%
Feels like
45°F
Dew Point
38°F
10 AM
51°F
0%
7mph
E
Mostly Sunny
Humidity
67%
Feels like
51°F
Dew Point
40°F
11 AM
53°F
0%
7mph
ENE
Mostly Sunny
Humidity
63%
Feels like
53°F
Dew Point
41°F
12 PM
56°F
0%
8mph
ENE
Sunny
Humidity
60%
Feels like
56°F
Dew Point
42°F
1 PM
57°F
0%
8mph
ENE
Sunny
Humidity
58%
Feels like
57°F
Dew Point
42°F
2 PM
58°F
0%
8mph
ENE
Sunny
Humidity
58%
Feels like
58°F
Dew Point
43°F
3 PM
57°F
0%
8mph
ENE
Sunny
Humidity
59%
Feels like
57°F
Dew Point
43°F
4 PM
56°F
0%
7mph
E
Sunny
Humidity
62%
Feels like
56°F
Dew Point
43°F
5 PM
54°F
0%
7mph
E
Sunny
Humidity
66%
Feels like
54°F
Dew Point
43°F
5:12 PM
6 PM
52°F
0%
6mph
ENE
Clear
Humidity
69%
Feels like
52°F
Dew Point
42°F
7 PM
50°F
0%
6mph
ENE
Clear
Humidity
71%
Feels like
50°F
Dew Point
41°F
8 PM
49°F
0%
6mph
ENE
Clear
Humidity
72%
Feels like
46°F
Dew Point
40°F
9 PM
47°F
0%
6mph
ENE
Clear
Humidity
74%
Feels like
44°F
Dew Point
39°F
10 PM
46°F
0%
6mph
ENE
Clear
Humidity
76%
Feels like
43°F
Dew Point
39°F
11 PM
46°F
0%
6mph
ENE
Clear
Humidity
78%
Feels like
42°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)

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(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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