Hourly Weather Forecast - Arnold, CA

12 AM
40°F
80%
5mph
SSE
80% Chance of Light Rain
Humidity
81%
Feels like
36°F
Dew Point
35°F
1 AM
40°F
80%
5mph
SSE
80% Chance of Light Rain
Humidity
82%
Feels like
36°F
Dew Point
35°F
2 AM
40°F
90%
5mph
SSE
Light Rain
Humidity
84%
Feels like
36°F
Dew Point
35°F
3 AM
40°F
90%
4mph
SSE
Rain Showers
Humidity
86%
Feels like
36°F
Dew Point
36°F
4 AM
40°F
90%
4mph
SE
Rain Showers
Humidity
87%
Feels like
36°F
Dew Point
36°F
5 AM
39°F
80%
4mph
SE
80% Chance of Light Rain
Humidity
87%
Feels like
36°F
Dew Point
36°F
6 AM
39°F
80%
5mph
SE
80% Chance of Light Rain
Humidity
89%
Feels like
36°F
Dew Point
36°F
7 AM
39°F
70%
5mph
SE
70% Chance of Light Rain
Humidity
89%
Feels like
35°F
Dew Point
36°F
7:18 AM
8 AM
39°F
70%
5mph
SSE
70% Chance Rain Showers
Humidity
88%
Feels like
35°F
Dew Point
36°F
9 AM
39°F
70%
6mph
SSE
70% Chance Rain Showers
Humidity
87%
Feels like
35°F
Dew Point
36°F
10 AM
40°F
60%
6mph
SSE
60% Chance Rain Showers
Humidity
86%
Feels like
35°F
Dew Point
36°F
11 AM
40°F
60%
6mph
SSE
60% Chance Rain Showers
Humidity
84%
Feels like
36°F
Dew Point
36°F
12 PM
41°F
60%
6mph
S
60% Chance Rain Showers
Humidity
84%
Feels like
37°F
Dew Point
36°F
1 PM
41°F
60%
6mph
S
60% Chance Rain Showers
Humidity
85%
Feels like
37°F
Dew Point
37°F
2 PM
40°F
60%
6mph
S
60% Chance Rain Showers
Humidity
85%
Feels like
36°F
Dew Point
36°F
3 PM
40°F
60%
5mph
SSE
60% Chance of Light Rain
Humidity
85%
Feels like
36°F
Dew Point
35°F
4 PM
39°F
60%
5mph
SSE
60% Chance of Light Rain
Humidity
85%
Feels like
35°F
Dew Point
35°F
4:55 PM
5 PM
38°F
50%
5mph
SSE
50% Chance of Light Rain
Humidity
84%
Feels like
35°F
Dew Point
34°F
6 PM
38°F
50%
5mph
SE
50% Chance of Light Rain
Humidity
82%
Feels like
34°F
Dew Point
33°F
7 PM
38°F
50%
5mph
SE
50% Chance of Light Rain
Humidity
81%
Feels like
34°F
Dew Point
32°F
8 PM
37°F
50%
5mph
ESE
50% Chance of Light Rain
Humidity
79%
Feels like
34°F
Dew Point
32°F
9 PM
37°F
50%
4mph
ESE
50% Chance of Light Rain
Humidity
78%
Feels like
33°F
Dew Point
31°F
10 PM
37°F
50%
4mph
ESE
50% Chance of Light Rain
Humidity
78%
Feels like
33°F
Dew Point
30°F
11 PM
36°F
50%
4mph
ESE
50% Chance of Light Rain
Humidity
79%
Feels like
32°F
Dew Point
30°F

Rain and Snow Totals Through Friday

2026 Opens with Heavy Rain in California

Moderate to heavy rainfall persists until nighttime in much of California.

Thursday's Weather Outlook

New Year's Day and Extended Weekend Weather Outlook

St. Louis Tornado - May 16th, 2025

2025 Year in Review: Billion-Dollar Disasters From May through June

EF3 tornado damage near Plantersville, Alabama

2025 Year in Review: Billion-Dollar Disasters From February Through April

Photos and videos from the Palisades Fire that started in the City of Los Angeles, January 8, 2025. (CAL FIRE_Official via Wikimedia Commons)

2025 Year in Review: Billion Dollar Disasters - The California Wildfires

Large wall of dust approaching Phoenix Sky Harbor Airport at around 5:30 PM MST (Photo credit: Mike Olbinski via NWS)

2025 Year in Review: Extreme Weather - July Through December

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide