Hourly Weather Forecast - Llantwit Major, , GB

1 AM
39°F
10%
2mph
SSE
Hazy
Humidity
94%
Feels like
39°F
Dew Point
37°F
2 AM
39°F
10%
3mph
SSE
Partly Cloudy
Humidity
93%
Feels like
39°F
Dew Point
37°F
3 AM
40°F
10%
4mph
S
Partly Cloudy
Humidity
92%
Feels like
37°F
Dew Point
38°F
4 AM
40°F
0%
5mph
S
Mostly Cloudy
Humidity
91%
Feels like
37°F
Dew Point
38°F
5 AM
41°F
0%
6mph
S
Mostly Cloudy
Humidity
89%
Feels like
36°F
Dew Point
38°F
6 AM
42°F
0%
8mph
SSW
Cloudy
Humidity
88%
Feels like
37°F
Dew Point
39°F
7 AM
43°F
30%
9mph
S
30% Chance of Light Rain
Humidity
88%
Feels like
38°F
Dew Point
40°F
8 AM
45°F
30%
10mph
SSE
30% Chance of Light Rain
Humidity
87%
Feels like
39°F
Dew Point
41°F
8:13 AM
9 AM
46°F
50%
10mph
SSE
50% Chance of Light Rain
Humidity
87%
Feels like
41°F
Dew Point
42°F
10 AM
47°F
80%
11mph
S
80% Chance of Light Rain
Humidity
87%
Feels like
42°F
Dew Point
44°F
11 AM
48°F
90%
12mph
S
Rain
Humidity
87%
Feels like
43°F
Dew Point
45°F
12 PM
49°F
80%
13mph
S
80% Chance of Light Rain
Humidity
88%
Feels like
44°F
Dew Point
46°F
1 PM
49°F
80%
14mph
S
80% Chance of Light Rain
Humidity
89%
Feels like
44°F
Dew Point
46°F
2 PM
50°F
100%
16mph
S
Light Rain
Humidity
89%
Feels like
44°F
Dew Point
47°F
3 PM
50°F
100%
16mph
SSW
Light Rain
Humidity
89%
Feels like
50°F
Dew Point
47°F
4 PM
50°F
100%
17mph
SSW
Rain
Humidity
89%
Feels like
50°F
Dew Point
47°F
4:05 PM
5 PM
51°F
90%
18mph
S
Rain
Humidity
89%
Feels like
51°F
Dew Point
48°F
6 PM
51°F
90%
18mph
S
Light Rain
Humidity
89%
Feels like
51°F
Dew Point
48°F
7 PM
52°F
80%
19mph
SSW
80% Chance of Light Rain
Humidity
89%
Feels like
52°F
Dew Point
49°F
8 PM
52°F
100%
19mph
SSW
Rain
Humidity
90%
Feels like
52°F
Dew Point
49°F
9 PM
52°F
100%
17mph
SSW
Rain
Humidity
91%
Feels like
52°F
Dew Point
50°F
10 PM
52°F
90%
16mph
SW
Light Rain
Humidity
91%
Feels like
52°F
Dew Point
50°F
11 PM
52°F
80%
14mph
WSW
80% Chance of Light Rain
Humidity
92%
Feels like
52°F
Dew Point
50°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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