Hourly Weather Forecast - Llantrisiant, Rhondda Cynon Taff, GB

12 AM
38°F
30%
3mph
NE
30% Chance Rain Showers
Humidity
78%
Feels like
35°F
Dew Point
31°F
1 AM
38°F
20%
4mph
ENE
Partly Cloudy
Humidity
74%
Feels like
36°F
Dew Point
31°F
2 AM
40°F
30%
4mph
ENE
30% Chance Rain Showers
Humidity
71%
Feels like
37°F
Dew Point
31°F
3 AM
40°F
30%
4mph
ENE
30% Chance Rain Showers
Humidity
69%
Feels like
37°F
Dew Point
31°F
4 AM
41°F
30%
4mph
ENE
30% Chance Rain Showers
Humidity
69%
Feels like
38°F
Dew Point
31°F
5 AM
41°F
20%
4mph
ENE
Partly Cloudy
Humidity
70%
Feels like
38°F
Dew Point
32°F
6 AM
41°F
20%
4mph
ENE
Cloudy
Humidity
71%
Feels like
39°F
Dew Point
33°F
7 AM
41°F
20%
4mph
ENE
Mostly Cloudy
Humidity
72%
Feels like
38°F
Dew Point
33°F
8 AM
41°F
20%
4mph
ENE
Partly Cloudy
Humidity
71%
Feels like
39°F
Dew Point
33°F
8:17 AM
9 AM
42°F
20%
4mph
ENE
Partly Cloudy
Humidity
70%
Feels like
39°F
Dew Point
33°F
10 AM
43°F
20%
4mph
ENE
Partly Cloudy
Humidity
70%
Feels like
41°F
Dew Point
34°F
11 AM
45°F
20%
4mph
ENE
Mostly Cloudy
Humidity
70%
Feels like
43°F
Dew Point
36°F
12 PM
46°F
20%
4mph
ENE
Mostly Cloudy
Humidity
71%
Feels like
44°F
Dew Point
37°F

Rainfall and Snowfall Totals Through Thursday

Pineapple Express Slams Northwestern U.S.

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

Wednesday's Weather Outlook

Today'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

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide