Hourly Weather Forecast - Chatham, Ontario, CA

12 AM
17°F
0%
6mph
WSW
Cloudy
Humidity
74%
Feels like
8°F
Dew Point
10°F
1 AM
17°F
0%
6mph
WSW
Cloudy
Humidity
76%
Feels like
9°F
Dew Point
11°F
2 AM
17°F
0%
5mph
WSW
Cloudy
Humidity
77%
Feels like
9°F
Dew Point
11°F
3 AM
17°F
0%
5mph
SW
Cloudy
Humidity
77%
Feels like
10°F
Dew Point
11°F
4 AM
17°F
0%
5mph
SW
Cloudy
Humidity
78%
Feels like
10°F
Dew Point
11°F
5 AM
17°F
0%
4mph
SW
Cloudy
Humidity
79%
Feels like
10°F
Dew Point
11°F
6 AM
17°F
0%
4mph
SW
Mostly Cloudy
Humidity
80%
Feels like
10°F
Dew Point
12°F
7 AM
17°F
0%
5mph
SW
Mostly Cloudy
Humidity
81%
Feels like
10°F
Dew Point
12°F
7:51 AM
8 AM
19°F
0%
6mph
SSW
Mostly Cloudy
Humidity
81%
Feels like
11°F
Dew Point
14°F
9 AM
22°F
0%
7mph
SSW
Partly Cloudy
Humidity
80%
Feels like
13°F
Dew Point
17°F
10 AM
24°F
0%
9mph
SSW
Partly Cloudy
Humidity
78%
Feels like
15°F
Dew Point
19°F
11 AM
26°F
0%
11mph
SSW
Partly Cloudy
Humidity
75%
Feels like
16°F
Dew Point
19°F
12 PM
28°F
0%
12mph
SSW
Mostly Sunny
Humidity
72%
Feels like
17°F
Dew Point
20°F
1 PM
29°F
0%
13mph
SSW
Partly Cloudy
Humidity
69%
Feels like
18°F
Dew Point
20°F
2 PM
29°F
0%
14mph
SSW
Partly Cloudy
Humidity
69%
Feels like
19°F
Dew Point
21°F
3 PM
30°F
0%
14mph
SSW
Partly Cloudy
Humidity
70%
Feels like
19°F
Dew Point
21°F
4 PM
30°F
0%
14mph
SSW
Mostly Sunny
Humidity
72%
Feels like
19°F
Dew Point
22°F
4:56 PM
5 PM
30°F
0%
14mph
SSW
Mostly Clear
Humidity
73%
Feels like
19°F
Dew Point
22°F
6 PM
30°F
0%
14mph
SSW
Partly Cloudy
Humidity
75%
Feels like
19°F
Dew Point
23°F
7 PM
29°F
0%
15mph
SSW
Partly Cloudy
Humidity
76%
Feels like
19°F
Dew Point
23°F
8 PM
30°F
0%
15mph
SSW
Partly Cloudy
Humidity
77%
Feels like
19°F
Dew Point
24°F
9 PM
30°F
0%
15mph
SSW
Mostly Cloudy
Humidity
78%
Feels like
19°F
Dew Point
24°F
10 PM
30°F
0%
15mph
SSW
Cloudy
Humidity
79%
Feels like
19°F
Dew Point
24°F
11 PM
31°F
0%
16mph
SSW
Cloudy
Humidity
80%
Feels like
20°F
Dew Point
25°F

Wind chill temperatures Monday A.M.

Cold Weather Chills the Nation Down to the Gulf

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

Snowfall forecast through Monday evening.

Mid-Atlantic, Great Lakes Snow Piles Up

Monday's Weather Outlook

Monday'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

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide