Hourly Weather Forecast - Treharris/Nelson, Caerphilly - Caerffili, GB

12 AM
38°F
30%
3mph
NE
30% Chance Rain Showers
Humidity
100%
Feels like
38°F
Dew Point
38°F
1 AM
40°F
20%
3mph
NE
Foggy
Humidity
100%
Feels like
40°F
Dew Point
40°F
2 AM
40°F
30%
3mph
NE
30% Chance Rain Showers
Humidity
98%
Feels like
40°F
Dew Point
40°F
3 AM
41°F
40%
3mph
NE
40% Chance Rain Showers
Humidity
97%
Feels like
39°F
Dew Point
40°F
4 AM
41°F
30%
3mph
NE
30% Chance Rain Showers
Humidity
96%
Feels like
40°F
Dew Point
40°F
5 AM
41°F
20%
3mph
NE
Partly Cloudy
Humidity
97%
Feels like
41°F
Dew Point
41°F
6 AM
41°F
20%
3mph
NE
Cloudy
Humidity
97%
Feels like
41°F
Dew Point
40°F
7 AM
41°F
20%
3mph
NE
Mostly Cloudy
Humidity
97%
Feels like
41°F
Dew Point
40°F
8 AM
41°F
20%
2mph
NE
Partly Cloudy
Humidity
97%
Feels like
41°F
Dew Point
40°F
8:17 AM
9 AM
42°F
20%
2mph
NE
Partly Cloudy
Humidity
96%
Feels like
42°F
Dew Point
41°F
10 AM
43°F
20%
2mph
NE
Partly Cloudy
Humidity
96%
Feels like
43°F
Dew Point
42°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

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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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