Hourly Weather Forecast - McGregor, Ontario, CA

12 PM
18°F
10%
17mph
SW
Cloudy
Humidity
59%
Feels like
3°F
Dew Point
6°F
1 PM
19°F
10%
17mph
SW
Cloudy
Humidity
57%
Feels like
4°F
Dew Point
6°F
2 PM
19°F
10%
17mph
SW
Mostly Cloudy
Humidity
55%
Feels like
5°F
Dew Point
6°F
3 PM
20°F
0%
16mph
SW
Partly Cloudy
Humidity
53%
Feels like
6°F
Dew Point
6°F
4 PM
20°F
0%
15mph
SW
Partly Cloudy
Humidity
52%
Feels like
7°F
Dew Point
6°F
5 PM
20°F
0%
14mph
SW
Partly Cloudy
Humidity
53%
Feels like
7°F
Dew Point
6°F
5:00 PM
6 PM
19°F
0%
12mph
SW
Mostly Clear
Humidity
56%
Feels like
7°F
Dew Point
6°F
7 PM
18°F
0%
11mph
SW
Partly Cloudy
Humidity
60%
Feels like
6°F
Dew Point
7°F
8 PM
18°F
0%
10mph
SW
Mostly Clear
Humidity
64%
Feels like
6°F
Dew Point
8°F
9 PM
17°F
0%
9mph
WSW
Mostly Clear
Humidity
67%
Feels like
6°F
Dew Point
8°F
10 PM
17°F
0%
8mph
WSW
Partly Cloudy
Humidity
69%
Feels like
7°F
Dew Point
9°F
11 PM
17°F
0%
7mph
WSW
Partly Cloudy
Humidity
70%
Feels like
8°F
Dew Point
9°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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