Hourly Weather Forecast - Plasnewydd, Cardiff - Caerdydd, GB

12 AM
42°F
50%
8mph
SE
50% Chance of Light Rain
Humidity
100%
Feels like
37°F
Dew Point
42°F
1 AM
42°F
50%
9mph
SE
50% Chance of Light Rain
Humidity
100%
Feels like
37°F
Dew Point
42°F
2 AM
43°F
50%
9mph
SE
50% Chance of Light Rain
Humidity
100%
Feels like
37°F
Dew Point
43°F
3 AM
43°F
50%
9mph
SE
50% Chance of Light Rain
Humidity
100%
Feels like
38°F
Dew Point
43°F
4 AM
44°F
50%
9mph
ESE
50% Chance of Light Rain
Humidity
99%
Feels like
39°F
Dew Point
44°F
5 AM
44°F
50%
9mph
ESE
50% Chance of Light Rain
Humidity
100%
Feels like
40°F
Dew Point
44°F
6 AM
45°F
50%
9mph
ESE
50% Chance of Light Rain
Humidity
99%
Feels like
40°F
Dew Point
44°F
7 AM
44°F
50%
9mph
E
50% Chance of Rain
Humidity
100%
Feels like
40°F
Dew Point
44°F
8 AM
44°F
50%
9mph
E
50% Chance of Rain
Humidity
99%
Feels like
40°F
Dew Point
44°F
8:15 AM
9 AM
44°F
60%
8mph
E
60% Chance of Rain
Humidity
100%
Feels like
40°F
Dew Point
44°F
10 AM
44°F
50%
7mph
E
50% Chance of Rain
Humidity
99%
Feels like
40°F
Dew Point
44°F
11 AM
45°F
50%
6mph
E
50% Chance of Light Rain
Humidity
99%
Feels like
42°F
Dew Point
45°F
12 PM
46°F
40%
5mph
E
40% Chance of Light Rain
Humidity
95%
Feels like
43°F
Dew Point
44°F
1 PM
46°F
40%
5mph
E
40% Chance of Light Rain
Humidity
93%
Feels like
44°F
Dew Point
44°F
2 PM
46°F
30%
5mph
E
30% Chance of Light Rain
Humidity
93%
Feels like
44°F
Dew Point
44°F
3 PM
46°F
30%
5mph
E
30% Chance of Light Rain
Humidity
96%
Feels like
43°F
Dew Point
44°F
4 PM
45°F
30%
5mph
E
30% Chance Rain Showers
Humidity
96%
Feels like
42°F
Dew Point
44°F
4:05 PM
5 PM
44°F
30%
5mph
ESE
30% Chance Rain Showers
Humidity
97%
Feels like
41°F
Dew Point
43°F
6 PM
43°F
30%
4mph
ESE
30% Chance Rain Showers
Humidity
99%
Feels like
41°F
Dew Point
43°F
7 PM
43°F
30%
3mph
ESE
30% Chance Rain Showers
Humidity
99%
Feels like
41°F
Dew Point
43°F
8 PM
42°F
30%
2mph
SE
30% Chance Rain Showers
Humidity
100%
Feels like
42°F
Dew Point
42°F
9 PM
42°F
30%
2mph
SE
30% Chance of Light Rain
Humidity
99%
Feels like
42°F
Dew Point
42°F
10 PM
42°F
30%
3mph
ESE
30% Chance of Light Rain
Humidity
99%
Feels like
42°F
Dew Point
42°F
11 PM
41°F
20%
4mph
E
Foggy
Humidity
99%
Feels like
38°F
Dew Point
41°F

Rainfall and Snowfall Totals Through Wednesday

Heavy Rain, Snow, and Winds Wallop Northwest

The atmospheric river this week continues to hit the Pacific Northwest with heavy rain, snow, and high winds.

Tuesday'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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