Hourly Weather Forecast - Llantwit Major, , GB

12 AM
46°F
70%
11mph
SE
70% Chance of Light Rain
Humidity
91%
Feels like
41°F
Dew Point
44°F
1 AM
46°F
70%
11mph
SE
70% Chance of Light Rain
Humidity
91%
Feels like
41°F
Dew Point
44°F
2 AM
46°F
50%
10mph
SE
50% Chance of Light Rain
Humidity
91%
Feels like
41°F
Dew Point
44°F
3 AM
46°F
40%
9mph
SE
40% Chance of Light Rain
Humidity
92%
Feels like
41°F
Dew Point
44°F
4 AM
46°F
30%
9mph
SE
30% Chance of Light Rain
Humidity
92%
Feels like
41°F
Dew Point
43°F
5 AM
45°F
30%
8mph
ESE
30% Chance of Light Rain
Humidity
92%
Feels like
41°F
Dew Point
43°F
6 AM
44°F
30%
7mph
ESE
30% Chance of Light Rain
Humidity
93%
Feels like
40°F
Dew Point
42°F
7 AM
44°F
30%
7mph
ESE
30% Chance of Light Rain
Humidity
93%
Feels like
40°F
Dew Point
42°F
8 AM
44°F
30%
7mph
ESE
30% Chance of Light Rain
Humidity
92%
Feels like
40°F
Dew Point
42°F
8:16 AM
9 AM
45°F
40%
7mph
ESE
40% Chance of Light Rain
Humidity
91%
Feels like
41°F
Dew Point
42°F
10 AM
46°F
40%
7mph
ESE
40% Chance of Light Rain
Humidity
90%
Feels like
42°F
Dew Point
43°F
11 AM
47°F
40%
7mph
SE
40% Chance of Light Rain
Humidity
87%
Feels like
43°F
Dew Point
43°F
12 PM
47°F
30%
8mph
SE
30% Chance of Light Rain
Humidity
85%
Feels like
44°F
Dew Point
43°F
1 PM
47°F
30%
7mph
SE
30% Chance of Light Rain
Humidity
83%
Feels like
44°F
Dew Point
43°F
2 PM
47°F
30%
7mph
SE
30% Chance of Light Rain
Humidity
84%
Feels like
44°F
Dew Point
42°F
3 PM
46°F
30%
7mph
SE
30% Chance of Light Rain
Humidity
86%
Feels like
43°F
Dew Point
42°F
4 PM
46°F
30%
7mph
E
30% Chance of Light Rain
Humidity
89%
Feels like
42°F
Dew Point
42°F
4:07 PM
5 PM
45°F
30%
7mph
E
30% Chance of Light Rain
Humidity
91%
Feels like
41°F
Dew Point
43°F
6 PM
44°F
30%
7mph
E
30% Chance Rain Showers
Humidity
94%
Feels like
41°F
Dew Point
43°F
7 PM
44°F
30%
7mph
E
30% Chance Rain Showers
Humidity
96%
Feels like
40°F
Dew Point
43°F
8 PM
44°F
30%
7mph
ENE
30% Chance Rain Showers
Humidity
97%
Feels like
40°F
Dew Point
43°F
9 PM
44°F
30%
7mph
ENE
30% Chance Rain Showers
Humidity
97%
Feels like
40°F
Dew Point
43°F
10 PM
44°F
30%
8mph
E
30% Chance Rain Showers
Humidity
96%
Feels like
40°F
Dew Point
43°F
11 PM
45°F
20%
8mph
E
Partly Cloudy
Humidity
95%
Feels like
40°F
Dew Point
43°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.

Wednesday's Weather Outlook

Wednesday'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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