Hourly Weather Forecast - Llantrisiant, Rhondda Cynon Taff, GB

3 AM
36°F
10%
1mph
S
Partly Cloudy
Humidity
89%
Feels like
36°F
Dew Point
33°F
4 AM
37°F
10%
2mph
S
Mostly Cloudy
Humidity
90%
Feels like
37°F
Dew Point
34°F
5 AM
38°F
0%
3mph
S
Mostly Cloudy
Humidity
89%
Feels like
38°F
Dew Point
35°F
6 AM
38°F
0%
3mph
S
Cloudy
Humidity
88%
Feels like
36°F
Dew Point
35°F
7 AM
40°F
10%
4mph
SSW
Cloudy
Humidity
85%
Feels like
37°F
Dew Point
36°F
8 AM
42°F
30%
4mph
S
30% Chance of Light Rain
Humidity
83%
Feels like
39°F
Dew Point
37°F
8:14 AM
9 AM
44°F
50%
5mph
S
50% Chance of Light Rain
Humidity
81%
Feels like
41°F
Dew Point
38°F
10 AM
46°F
90%
7mph
S
Light Rain
Humidity
81%
Feels like
42°F
Dew Point
40°F
11 AM
47°F
90%
8mph
S
Light Rain
Humidity
83%
Feels like
43°F
Dew Point
42°F
12 PM
47°F
100%
10mph
S
Rain
Humidity
86%
Feels like
43°F
Dew Point
44°F
1 PM
48°F
100%
9mph
S
Rain
Humidity
87%
Feels like
44°F
Dew Point
44°F
2 PM
48°F
100%
9mph
S
Rain
Humidity
88%
Feels like
44°F
Dew Point
45°F
3 PM
49°F
100%
10mph
S
Rain
Humidity
90%
Feels like
44°F
Dew Point
46°F
4 PM
49°F
100%
14mph
SSW
Rain
Humidity
91%
Feels like
44°F
Dew Point
46°F
4:04 PM
5 PM
49°F
100%
17mph
SSW
Rain
Humidity
93%
Feels like
44°F
Dew Point
48°F
6 PM
50°F
100%
18mph
SSW
Rain
Humidity
95%
Feels like
50°F
Dew Point
49°F
7 PM
51°F
100%
18mph
SSW
Rain
Humidity
95%
Feels like
51°F
Dew Point
49°F
8 PM
51°F
100%
18mph
SSW
Rain
Humidity
97%
Feels like
51°F
Dew Point
50°F
9 PM
51°F
100%
18mph
SSW
Rain
Humidity
98%
Feels like
51°F
Dew Point
50°F
10 PM
51°F
100%
17mph
SW
Light Rain
Humidity
97%
Feels like
51°F
Dew Point
50°F
11 PM
51°F
90%
14mph
WSW
Rain
Humidity
95%
Feels like
51°F
Dew Point
49°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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