Hourly Weather Forecast - Llantwit Major, , GB

12 AM
44°F
0%
8mph
SSW
Partly Cloudy
Humidity
90%
Feels like
40°F
Dew Point
41°F
1 AM
44°F
10%
8mph
S
Partly Cloudy
Humidity
90%
Feels like
40°F
Dew Point
42°F
2 AM
44°F
10%
9mph
S
Partly Cloudy
Humidity
91%
Feels like
39°F
Dew Point
42°F
3 AM
44°F
10%
9mph
S
Partly Cloudy
Humidity
92%
Feels like
39°F
Dew Point
42°F
4 AM
45°F
10%
10mph
S
Partly Cloudy
Humidity
91%
Feels like
39°F
Dew Point
42°F
5 AM
45°F
10%
10mph
S
Partly Cloudy
Humidity
90%
Feels like
40°F
Dew Point
42°F
6 AM
46°F
10%
11mph
S
Partly Cloudy
Humidity
89%
Feels like
40°F
Dew Point
43°F
7 AM
46°F
20%
12mph
S
Partly Cloudy
Humidity
88%
Feels like
41°F
Dew Point
43°F
8 AM
47°F
30%
13mph
S
30% Chance Rain Showers
Humidity
87%
Feels like
42°F
Dew Point
44°F
8:15 AM
9 AM
48°F
40%
14mph
S
40% Chance Rain Showers
Humidity
86%
Feels like
42°F
Dew Point
44°F
10 AM
49°F
40%
14mph
S
40% Chance Rain Showers
Humidity
84%
Feels like
43°F
Dew Point
44°F
11 AM
49°F
40%
15mph
SSE
40% Chance Rain Showers
Humidity
82%
Feels like
44°F
Dew Point
44°F
12 PM
50°F
40%
15mph
SSE
40% Chance of Light Rain
Humidity
81%
Feels like
50°F
Dew Point
44°F
1 PM
50°F
30%
15mph
SSE
30% Chance of Light Rain
Humidity
80%
Feels like
50°F
Dew Point
44°F
2 PM
49°F
30%
15mph
SSE
30% Chance of Light Rain
Humidity
80%
Feels like
44°F
Dew Point
44°F
3 PM
49°F
40%
14mph
SSE
40% Chance of Light Rain
Humidity
82%
Feels like
43°F
Dew Point
44°F
4 PM
48°F
50%
14mph
SSE
50% Chance of Light Rain
Humidity
85%
Feels like
42°F
Dew Point
43°F
4:06 PM
5 PM
47°F
60%
14mph
SSE
60% Chance of Light Rain
Humidity
87%
Feels like
41°F
Dew Point
44°F
6 PM
47°F
60%
15mph
SSE
60% Chance of Light Rain
Humidity
88%
Feels like
41°F
Dew Point
44°F
7 PM
47°F
50%
14mph
SSE
50% Chance of Light Rain
Humidity
89%
Feels like
41°F
Dew Point
44°F
8 PM
47°F
70%
13mph
SSE
70% Chance of Light Rain
Humidity
89%
Feels like
41°F
Dew Point
44°F
9 PM
46°F
70%
13mph
SE
70% Chance of Light Rain
Humidity
90%
Feels like
41°F
Dew Point
44°F
10 PM
46°F
70%
12mph
SE
70% Chance of Light Rain
Humidity
91%
Feels like
41°F
Dew Point
44°F
11 PM
46°F
70%
11mph
SE
70% Chance of Light Rain
Humidity
91%
Feels like
41°F
Dew Point
44°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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