Hourly Weather Forecast - Arcata, CA

3 AM
49°F
10%
5mph
SE
Mostly Cloudy
Humidity
86%
Feels like
47°F
Dew Point
45°F
4 AM
49°F
20%
6mph
SE
Cloudy
Humidity
83%
Feels like
47°F
Dew Point
45°F
5 AM
50°F
20%
6mph
SE
Cloudy
Humidity
81%
Feels like
50°F
Dew Point
45°F
6 AM
51°F
20%
6mph
SE
Cloudy
Humidity
81%
Feels like
51°F
Dew Point
45°F
7 AM
51°F
30%
6mph
SE
30% Chance of Light Rain
Humidity
83%
Feels like
51°F
Dew Point
46°F
7:33 AM
8 AM
52°F
40%
6mph
SE
40% Chance of Light Rain
Humidity
86%
Feels like
52°F
Dew Point
48°F
9 AM
53°F
40%
6mph
SE
40% Chance of Light Rain
Humidity
90%
Feels like
53°F
Dew Point
50°F
10 AM
53°F
20%
6mph
SE
Cloudy
Humidity
93%
Feels like
53°F
Dew Point
51°F
11 AM
54°F
30%
6mph
SSE
30% Chance of Light Rain
Humidity
95%
Feels like
54°F
Dew Point
53°F
12 PM
55°F
30%
6mph
SSE
30% Chance of Light Rain
Humidity
96%
Feels like
55°F
Dew Point
54°F
1 PM
55°F
50%
6mph
SSE
50% Chance of Light Rain
Humidity
96%
Feels like
55°F
Dew Point
54°F
2 PM
55°F
60%
5mph
S
60% Chance of Rain
Humidity
96%
Feels like
55°F
Dew Point
54°F
3 PM
55°F
70%
5mph
SSE
70% Chance of Rain
Humidity
97%
Feels like
55°F
Dew Point
54°F
4 PM
55°F
80%
4mph
SSE
80% Chance of Rain
Humidity
98%
Feels like
55°F
Dew Point
54°F
4:49 PM
5 PM
55°F
90%
4mph
SE
Rain
Humidity
98%
Feels like
55°F
Dew Point
55°F
6 PM
55°F
80%
4mph
SSE
80% Chance of Rain
Humidity
99%
Feels like
55°F
Dew Point
55°F
7 PM
56°F
80%
3mph
SSE
80% Chance of Rain
Humidity
99%
Feels like
56°F
Dew Point
55°F
8 PM
56°F
70%
3mph
SE
70% Chance of Light Rain
Humidity
100%
Feels like
56°F
Dew Point
56°F
9 PM
56°F
60%
3mph
SSE
60% Chance of Light Rain
Humidity
100%
Feels like
56°F
Dew Point
56°F
10 PM
56°F
50%
3mph
SSE
50% Chance of Light Rain
Humidity
100%
Feels like
56°F
Dew Point
56°F
11 PM
56°F
40%
3mph
SSE
40% Chance of Light Rain
Humidity
100%
Feels like
56°F
Dew Point
56°F

Wind chill temperatures Monday A.M.

Frigid Weather Sends Shivers Down to the Gulf

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

Rainfall Totals Through Wednesday A.M.

Heavy Rain Returns to Deluge Pacific Northwest

Monday's Weather Outlook

Today'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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