Hourly Weather Forecast - Splott, Cardiff - Caerdydd, GB

12 AM
41°F
40%
7mph
ENE
40% Chance of Light Rain
Humidity
100%
Feels like
37°F
Dew Point
41°F
1 AM
41°F
40%
7mph
ENE
40% Chance of Light Rain
Humidity
100%
Feels like
37°F
Dew Point
41°F
2 AM
41°F
40%
5mph
ENE
40% Chance of Light Rain
Humidity
100%
Feels like
38°F
Dew Point
41°F
3 AM
41°F
40%
5mph
ENE
40% Chance of Light Rain
Humidity
100%
Feels like
38°F
Dew Point
41°F
4 AM
42°F
50%
6mph
ENE
50% Chance of Light Rain
Humidity
100%
Feels like
38°F
Dew Point
42°F
5 AM
42°F
40%
7mph
ENE
40% Chance of Light Rain
Humidity
100%
Feels like
37°F
Dew Point
42°F
6 AM
42°F
40%
8mph
ENE
40% Chance of Light Rain
Humidity
100%
Feels like
37°F
Dew Point
42°F
7 AM
42°F
40%
8mph
ENE
40% Chance of Light Rain
Humidity
100%
Feels like
37°F
Dew Point
42°F
8 AM
42°F
40%
9mph
ENE
40% Chance of Light Rain
Humidity
100%
Feels like
37°F
Dew Point
42°F
8:16 AM
9 AM
42°F
30%
9mph
NE
30% Chance Rain Showers
Humidity
100%
Feels like
37°F
Dew Point
42°F
10 AM
43°F
30%
10mph
NE
30% Chance Rain Showers
Humidity
100%
Feels like
38°F
Dew Point
43°F
11 AM
45°F
30%
11mph
NE
30% Chance Rain Showers
Humidity
100%
Feels like
39°F
Dew Point
45°F
12 PM
46°F
30%
12mph
ENE
30% Chance Rain Showers
Humidity
95%
Feels like
41°F
Dew Point
45°F
1 PM
47°F
30%
12mph
ENE
30% Chance of Light Rain
Humidity
93%
Feels like
41°F
Dew Point
45°F
2 PM
46°F
30%
13mph
ENE
30% Chance of Light Rain
Humidity
96%
Feels like
40°F
Dew Point
45°F
3 PM
45°F
30%
13mph
ENE
30% Chance of Light Rain
Humidity
99%
Feels like
39°F
Dew Point
44°F
4 PM
44°F
30%
13mph
ENE
30% Chance of Light Rain
Humidity
98%
Feels like
37°F
Dew Point
44°F
4:06 PM
5 PM
43°F
30%
13mph
ENE
30% Chance of Light Rain
Humidity
100%
Feels like
36°F
Dew Point
43°F
6 PM
43°F
30%
13mph
ENE
30% Chance Rain Showers
Humidity
100%
Feels like
36°F
Dew Point
43°F
7 PM
42°F
20%
13mph
ENE
Foggy
Humidity
100%
Feels like
35°F
Dew Point
42°F
8 PM
41°F
20%
13mph
NE
Foggy
Humidity
100%
Feels like
34°F
Dew Point
41°F
9 PM
40°F
20%
13mph
NE
Foggy
Humidity
100%
Feels like
33°F
Dew Point
40°F
10 PM
40°F
30%
13mph
NE
30% Chance of Light Rain
Humidity
100%
Feels like
32°F
Dew Point
40°F
11 PM
40°F
30%
13mph
NE
30% Chance of Light Rain
Humidity
100%
Feels like
33°F
Dew Point
40°F

Rainfall and Snowfall Totals Through Thursday

Flooding Rain, Heavy Snow and Winds Slam Northwest, North-Central U.S.

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

Thursday's Weather Outlook

Thursday'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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