Hourly Weather Forecast - Plympton-Wyoming, Ontario, CA

12 AM
34°F
50%
6mph
SW
50% Chance Rain Showers
Humidity
93%
Feels like
28°F
Dew Point
32°F
1 AM
33°F
50%
6mph
SW
50% Chance Rain Showers
Humidity
94%
Feels like
28°F
Dew Point
32°F
2 AM
33°F
40%
6mph
WSW
40% Chance Rain Showers
Humidity
93%
Feels like
27°F
Dew Point
31°F
3 AM
32°F
30%
6mph
WSW
30% Chance of Light Rain
Humidity
93%
Feels like
27°F
Dew Point
31°F
4 AM
32°F
30%
6mph
WSW
30% Chance of Flurries
Humidity
94%
Feels like
27°F
Dew Point
31°F
5 AM
32°F
30%
6mph
W
30% Chance of Flurries
Humidity
95%
Feels like
26°F
Dew Point
31°F
6 AM
32°F
30%
6mph
W
30% Chance of Flurries
Humidity
95%
Feels like
26°F
Dew Point
30°F
7 AM
31°F
20%
6mph
W
Cloudy
Humidity
95%
Feels like
25°F
Dew Point
30°F
7:59 AM
8 AM
31°F
10%
6mph
W
Cloudy
Humidity
93%
Feels like
25°F
Dew Point
29°F
9 AM
31°F
10%
6mph
W
Cloudy
Humidity
92%
Feels like
25°F
Dew Point
29°F
10 AM
31°F
10%
7mph
W
Cloudy
Humidity
91%
Feels like
25°F
Dew Point
29°F
11 AM
31°F
10%
7mph
W
Cloudy
Humidity
87%
Feels like
25°F
Dew Point
28°F
12 PM
31°F
10%
8mph
W
Cloudy
Humidity
85%
Feels like
24°F
Dew Point
27°F
1 PM
31°F
10%
8mph
WSW
Cloudy
Humidity
82%
Feels like
23°F
Dew Point
26°F
2 PM
31°F
10%
7mph
WSW
Cloudy
Humidity
79%
Feels like
23°F
Dew Point
25°F
3 PM
30°F
10%
7mph
WSW
Cloudy
Humidity
82%
Feels like
24°F
Dew Point
26°F
4 PM
30°F
10%
6mph
WSW
Cloudy
Humidity
85%
Feels like
24°F
Dew Point
26°F
5 PM
30°F
10%
6mph
SW
Cloudy
Humidity
85%
Feels like
24°F
Dew Point
26°F
5:10 PM
6 PM
31°F
10%
6mph
SW
Cloudy
Humidity
82%
Feels like
25°F
Dew Point
26°F
7 PM
31°F
10%
6mph
SSW
Cloudy
Humidity
95%
Feels like
25°F
Dew Point
30°F
8 PM
32°F
10%
6mph
SSW
Cloudy
Humidity
89%
Feels like
26°F
Dew Point
29°F
9 PM
31°F
0%
6mph
SSW
Cloudy
Humidity
91%
Feels like
26°F
Dew Point
29°F
10 PM
31°F
10%
6mph
SSW
Cloudy
Humidity
89%
Feels like
26°F
Dew Point
28°F
11 PM
31°F
10%
6mph
SSW
Cloudy
Humidity
90%
Feels like
26°F
Dew Point
29°F

Rain and Snow Totals Through Monday

Rain and Mountain Snow To Target Northern California

A parade of storms will impact northern California later today into Monday bringing locally heavy rain and mountain snow.

Weekend Weather Outlook

Weekend Weather Outlook

St. Louis Tornado - May 16th, 2025

2025 Year in Review: Billion-Dollar Disasters From May through June

EF3 tornado damage near Plantersville, Alabama

2025 Year in Review: Billion-Dollar Disasters From February Through April

Photos and videos from the Palisades Fire that started in the City of Los Angeles, January 8, 2025. (CAL FIRE_Official via Wikimedia Commons)

2025 Year in Review: Billion Dollar Disasters - The California Wildfires

Large wall of dust approaching Phoenix Sky Harbor Airport at around 5:30 PM MST (Photo credit: Mike Olbinski via NWS)

2025 Year in Review: Extreme Weather - July Through December

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide