Hourly Weather Forecast - South Augusta, Ontario, CA

3 PM
39°F
10%
13mph
WSW
Mostly Cloudy
Humidity
74%
Feels like
31°F
Dew Point
31°F
4 PM
38°F
70%
13mph
WSW
70% Chance of Light Rain
Humidity
74%
Feels like
30°F
Dew Point
31°F
4:23 PM
5 PM
37°F
30%
11mph
WSW
30% Chance of Light Rain
Humidity
70%
Feels like
30°F
Dew Point
29°F
6 PM
35°F
10%
9mph
W
Mostly Cloudy
Humidity
73%
Feels like
28°F
Dew Point
27°F
7 PM
31°F
10%
7mph
WNW
Mostly Clear
Humidity
72%
Feels like
24°F
Dew Point
23°F
8 PM
27°F
10%
6mph
NW
Mostly Clear
Humidity
78%
Feels like
21°F
Dew Point
21°F
9 PM
26°F
10%
4mph
NW
Mostly Clear
Humidity
74%
Feels like
21°F
Dew Point
19°F
10 PM
26°F
0%
3mph
NW
Mostly Clear
Humidity
70%
Feels like
22°F
Dew Point
17°F
11 PM
25°F
0%
3mph
NNW
Mostly Clear
Humidity
69%
Feels like
25°F
Dew Point
16°F

Rainfall and Snowfall Totals Through Thursday

Pineapple Express Slams Northwestern U.S.

The atmospheric river this week will keep buffeting the Pacific Northwest with heavy rain, snow, and high winds.

Wednesday'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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