Hourly Weather Forecast - Chatham, Ontario, CA

5 PM
19°F
10%
10mph
WSW
Cloudy
Humidity
69%
Feels like
7°F
Dew Point
10°F
5:06 PM
6 PM
18°F
10%
9mph
WSW
Cloudy
Humidity
74%
Feels like
7°F
Dew Point
11°F
7 PM
18°F
10%
9mph
WSW
Cloudy
Humidity
78%
Feels like
8°F
Dew Point
13°F
8 PM
19°F
20%
9mph
WSW
Cloudy
Humidity
80%
Feels like
8°F
Dew Point
14°F
9 PM
19°F
30%
9mph
WSW
30% Chance of Snow
Humidity
82%
Feels like
8°F
Dew Point
15°F
10 PM
20°F
30%
10mph
WSW
30% Chance of Snow
Humidity
82%
Feels like
8°F
Dew Point
15°F
11 PM
19°F
10%
10mph
WSW
Cloudy
Humidity
82%
Feels like
8°F
Dew Point
15°F

Rain and Snow Totals Through Friday

2026 Opens with Heavy Rain, Mountain Snow in the West

Significant rain and heavy mountain snow will continue to batter California and the rest of the West for the first few days of 2026.

Friday's Weather Outlook

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