Hourly Weather Forecast - Moonbeam, Ontario, CA

11 AM
20°F
30%
8mph
SW
30% Chance of Snow
Humidity
79%
Feels like
10°F
Dew Point
15°F
12 PM
22°F
30%
8mph
SW
30% Chance of Snow
Humidity
81%
Feels like
12°F
Dew Point
17°F
1 PM
22°F
20%
9mph
WSW
Cloudy
Humidity
82%
Feels like
12°F
Dew Point
18°F
2 PM
22°F
30%
8mph
WSW
30% Chance of Snow
Humidity
84%
Feels like
13°F
Dew Point
18°F
3 PM
22°F
30%
6mph
W
30% Chance of Snow
Humidity
86%
Feels like
14°F
Dew Point
18°F
4 PM
20°F
30%
6mph
WNW
30% Chance of Snow
Humidity
87%
Feels like
12°F
Dew Point
17°F
4:29 PM
5 PM
19°F
10%
8mph
NW
Cloudy
Humidity
83%
Feels like
9°F
Dew Point
15°F
6 PM
17°F
10%
7mph
NW
Mostly Cloudy
Humidity
87%
Feels like
7°F
Dew Point
13°F
7 PM
14°F
0%
7mph
NW
Mostly Cloudy
Humidity
80%
Feels like
4°F
Dew Point
9°F
8 PM
10°F
0%
6mph
NW
Mostly Cloudy
Humidity
79%
Feels like
0°F
Dew Point
5°F
9 PM
8°F
0%
6mph
NW
Mostly Cloudy
Humidity
75%
Feels like
-2°F
Dew Point
2°F
10 PM
6°F
0%
5mph
WNW
Mostly Cloudy
Humidity
83%
Feels like
-3°F
Dew Point
2°F
11 PM
5°F
0%
4mph
WNW
Mostly Cloudy
Humidity
83%
Feels like
-2°F
Dew Point
1°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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