Hourly Weather Forecast - Chelmsford, Ontario, CA

12 AM
-3°F
30%
5mph
WNW
30% Chance Snow Showers
Humidity
74%
Feels like
-13°F
Dew Point
-9°F
1 AM
-4°F
10%
4mph
WNW
Very Cold
Humidity
74%
Feels like
-14°F
Dew Point
-10°F
2 AM
-5°F
10%
4mph
WNW
Very Cold
Humidity
75%
Feels like
-15°F
Dew Point
-10°F
3 AM
-5°F
10%
4mph
WNW
Very Cold
Humidity
76%
Feels like
-15°F
Dew Point
-11°F
4 AM
-6°F
10%
4mph
WNW
Very Cold
Humidity
76%
Feels like
-16°F
Dew Point
-12°F
5 AM
-7°F
10%
4mph
WNW
Very Cold
Humidity
77%
Feels like
-18°F
Dew Point
-13°F
6 AM
-9°F
10%
4mph
NW
Very Cold
Humidity
78%
Feels like
-19°F
Dew Point
-14°F
7 AM
-9°F
10%
5mph
NW
Very Cold
Humidity
79%
Feels like
-21°F
Dew Point
-14°F
7:58 AM
8 AM
-9°F
10%
5mph
NW
Very Cold
Humidity
78%
Feels like
-21°F
Dew Point
-14°F
9 AM
-8°F
10%
5mph
NNW
Very Cold
Humidity
77%
Feels like
-20°F
Dew Point
-13°F
10 AM
-7°F
10%
5mph
NNW
Very Cold
Humidity
75%
Feels like
-19°F
Dew Point
-12°F
11 AM
-5°F
10%
5mph
NW
Very Cold
Humidity
73%
Feels like
-17°F
Dew Point
-11°F
12 PM
-2°F
20%
6mph
NW
Very Cold
Humidity
70%
Feels like
-14°F
Dew Point
-10°F
1 PM
0°F
20%
6mph
WNW
Sunny
Humidity
68%
Feels like
-12°F
Dew Point
-8°F
2 PM
1°F
20%
6mph
NW
Partly Cloudy
Humidity
67%
Feels like
-12°F
Dew Point
-8°F
3 PM
1°F
20%
7mph
NW
Mostly Cloudy
Humidity
66%
Feels like
-11°F
Dew Point
-7°F
4 PM
1°F
20%
7mph
NNW
Cloudy
Humidity
67%
Feels like
-12°F
Dew Point
-7°F
5 PM
0°F
20%
7mph
NNW
Mostly Cloudy
Humidity
70%
Feels like
-13°F
Dew Point
-8°F
5:15 PM
6 PM
-2°F
20%
6mph
NNW
Very Cold
Humidity
73%
Feels like
-14°F
Dew Point
-8°F
7 PM
-4°F
20%
5mph
N
Very Cold
Humidity
76%
Feels like
-16°F
Dew Point
-9°F
8 PM
-5°F
20%
5mph
N
Very Cold
Humidity
78%
Feels like
-17°F
Dew Point
-10°F

Snow Forecast through Sunday

Unrelenting Storm Track Brings Snow to Great Lakes & Northeast

A couple low pressure systems will produce additional snowfall across the Great Lakes, Upper Midwest, and Northeast this weekend into the upcoming week.

Weekend Weather Outlook

Weekend Weather Outlook

Weekly Drought Map for January 15, 2026

Active Weather Creates Mix of Improvements, Degradations to Drought Depiction

Vehicle driving in wintry conditions

Prepare Your Car for Cold Weather

(Image provided by NOAA)

Polar Vortex: What Is It?

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

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