Hourly Weather Forecast - McGregor, Ontario, CA

12 AM
22°F
10%
8mph
SW
Partly Cloudy
Humidity
59%
Feels like
14°F
Dew Point
10°F
1 AM
23°F
10%
9mph
SSW
Partly Cloudy
Humidity
61%
Feels like
13°F
Dew Point
11°F
2 AM
23°F
10%
10mph
SSW
Partly Cloudy
Humidity
64%
Feels like
13°F
Dew Point
13°F
3 AM
24°F
10%
11mph
SSW
Partly Cloudy
Humidity
65%
Feels like
13°F
Dew Point
14°F
4 AM
24°F
10%
12mph
SSW
Partly Cloudy
Humidity
67%
Feels like
13°F
Dew Point
15°F
5 AM
24°F
10%
13mph
S
Mostly Cloudy
Humidity
68%
Feels like
13°F
Dew Point
15°F
6 AM
24°F
10%
13mph
S
Cloudy
Humidity
69%
Feels like
12°F
Dew Point
16°F
7 AM
25°F
10%
14mph
S
Cloudy
Humidity
68%
Feels like
13°F
Dew Point
16°F
7:56 AM
8 AM
27°F
10%
15mph
S
Cloudy
Humidity
66%
Feels like
15°F
Dew Point
17°F
9 AM
29°F
10%
15mph
S
Cloudy
Humidity
63%
Feels like
17°F
Dew Point
18°F
10 AM
31°F
10%
15mph
S
Mostly Cloudy
Humidity
60%
Feels like
20°F
Dew Point
18°F
11 AM
32°F
10%
15mph
SSW
Mostly Cloudy
Humidity
57%
Feels like
22°F
Dew Point
19°F
12 PM
34°F
30%
15mph
SSW
30% Chance of Flurries
Humidity
55%
Feels like
24°F
Dew Point
20°F
1 PM
35°F
30%
15mph
SSW
30% Chance of Flurries
Humidity
54%
Feels like
26°F
Dew Point
20°F
2 PM
36°F
10%
15mph
SSW
Cloudy
Humidity
53%
Feels like
27°F
Dew Point
21°F
3 PM
37°F
10%
14mph
SW
Cloudy
Humidity
51%
Feels like
28°F
Dew Point
21°F
4 PM
37°F
10%
13mph
SW
Cloudy
Humidity
50%
Feels like
29°F
Dew Point
20°F
5 PM
37°F
10%
13mph
SW
Cloudy
Humidity
51%
Feels like
29°F
Dew Point
20°F
5:02 PM
6 PM
36°F
10%
12mph
SW
Cloudy
Humidity
55%
Feels like
28°F
Dew Point
21°F
7 PM
35°F
10%
11mph
SW
Cloudy
Humidity
60%
Feels like
27°F
Dew Point
23°F
8 PM
35°F
10%
11mph
SW
Cloudy
Humidity
68%
Feels like
27°F
Dew Point
25°F
9 PM
34°F
10%
10mph
SW
Cloudy
Humidity
74%
Feels like
26°F
Dew Point
27°F
10 PM
33°F
10%
9mph
SW
Cloudy
Humidity
80%
Feels like
26°F
Dew Point
28°F
11 PM
33°F
10%
9mph
WSW
Cloudy
Humidity
85%
Feels like
25°F
Dew Point
29°F

Rainfall Totals Through Wednesday A.M.

Heavy Rain Returns to Deluge Pacific Northwest

Another atmospheric river will hit the Pacific Northwest with heavy rain and high winds.

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 person standing in a snowy forest with their back to the camera. They are bundled up in a white hat and a brown jacket. (Image by StockSnap from Pixabay)

Common Cold Weather Illnesses

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

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