Hourly Weather Forecast - Plympton-Wyoming, Ontario, CA

12 AM
22°F
0%
6mph
SE
Partly Cloudy
Humidity
66%
Feels like
15°F
Dew Point
13°F
1 AM
22°F
0%
6mph
SE
Partly Cloudy
Humidity
66%
Feels like
15°F
Dew Point
13°F
2 AM
22°F
0%
6mph
SE
Partly Cloudy
Humidity
67%
Feels like
15°F
Dew Point
13°F
3 AM
23°F
0%
6mph
SE
Partly Cloudy
Humidity
71%
Feels like
15°F
Dew Point
15°F
4 AM
23°F
0%
5mph
ESE
Partly Cloudy
Humidity
76%
Feels like
16°F
Dew Point
17°F
5 AM
23°F
0%
5mph
ESE
Partly Cloudy
Humidity
78%
Feels like
17°F
Dew Point
17°F
6 AM
24°F
0%
5mph
ESE
Cloudy
Humidity
84%
Feels like
17°F
Dew Point
19°F
7 AM
25°F
0%
5mph
ESE
Cloudy
Humidity
83%
Feels like
18°F
Dew Point
20°F
7:01 AM
8 AM
27°F
0%
6mph
ESE
Cloudy
Humidity
84%
Feels like
20°F
Dew Point
23°F
9 AM
30°F
0%
6mph
ESE
Mostly Cloudy
Humidity
82%
Feels like
24°F
Dew Point
25°F
10 AM
33°F
0%
6mph
ESE
Mostly Cloudy
Humidity
79%
Feels like
27°F
Dew Point
27°F
11 AM
35°F
0%
7mph
ESE
Mostly Cloudy
Humidity
78%
Feels like
30°F
Dew Point
29°F
12 PM
37°F
10%
6mph
SE
Cloudy
Humidity
79%
Feels like
32°F
Dew Point
31°F
1 PM
37°F
10%
6mph
SE
Cloudy
Humidity
81%
Feels like
32°F
Dew Point
32°F
2 PM
38°F
10%
5mph
ESE
Cloudy
Humidity
85%
Feels like
33°F
Dew Point
33°F
3 PM
38°F
10%
4mph
ESE
Cloudy
Humidity
87%
Feels like
35°F
Dew Point
34°F
4 PM
37°F
10%
3mph
ENE
Cloudy
Humidity
89%
Feels like
37°F
Dew Point
34°F
5 PM
37°F
10%
3mph
ENE
Cloudy
Humidity
91%
Feels like
37°F
Dew Point
34°F
6 PM
36°F
10%
3mph
ENE
Cloudy
Humidity
95%
Feels like
36°F
Dew Point
34°F
6:19 PM
7 PM
35°F
10%
2mph
ENE
Cloudy
Humidity
95%
Feels like
35°F
Dew Point
33°F
8 PM
34°F
10%
1mph
NNE
Mostly Cloudy
Humidity
96%
Feels like
34°F
Dew Point
33°F
9 PM
33°F
10%
1mph
W
Partly Cloudy
Humidity
96%
Feels like
33°F
Dew Point
32°F
10 PM
32°F
10%
2mph
WSW
Partly Cloudy
Humidity
95%
Feels like
32°F
Dew Point
31°F
11 PM
32°F
10%
2mph
WSW
Hazy
Humidity
95%
Feels like
32°F
Dew Point
30°F

Snow and Ice Accumulations through Tuesday

Wintry Disturbance Hits Northeastern U.S.

A wintry disturbance will continue northeastward, buffeting the northeastern U.S. with light snow, freezing rain, and plain rain through Tuesday night.

Today's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for February 26, 2026

Widespread Drought Degradation For South, Southeast; Mixed Results Elsewhere

Debris flies through the air as howling winds accompanied by a line of storms approach the old Tarrant County Courthouse in downtown Fort Worth, Texas, on March 2, 2023. (Tom Fox/The Dallas Morning News via AP)

Lightning Season Rapidly Approaching: Best Safety Practices

Rocky Mountain National Park at day in December. (NPS Natural Resources/Wikimedia Commons)

Snowmelt and Flooding

U.S. Route 52 near St. Donatus between Bellevue and Dubuque, Iowa. (Tony Webster from Portland, Oregon)

Winter Weather Driving Safety Tips

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