Hourly Weather Forecast - Carmarthen, Carmarthenshire - Sir Gaerfyrddin, GB

12 AM
44°F
0%
7mph
SW
Partly Cloudy
Humidity
80%
Feels like
40°F
Dew Point
38°F
1 AM
45°F
10%
9mph
SW
Partly Cloudy
Humidity
79%
Feels like
40°F
Dew Point
38°F
2 AM
46°F
10%
12mph
SW
Partly Cloudy
Humidity
80%
Feels like
40°F
Dew Point
40°F
3 AM
46°F
20%
14mph
SW
Partly Cloudy
Humidity
81%
Feels like
40°F
Dew Point
41°F
4 AM
47°F
30%
15mph
SW
30% Chance Rain Showers
Humidity
82%
Feels like
40°F
Dew Point
42°F
5 AM
47°F
30%
15mph
SW
30% Chance Rain Showers
Humidity
83%
Feels like
41°F
Dew Point
42°F
6 AM
47°F
30%
15mph
WSW
30% Chance Rain Showers
Humidity
84%
Feels like
41°F
Dew Point
43°F
7 AM
47°F
30%
14mph
WSW
30% Chance Rain Showers
Humidity
86%
Feels like
41°F
Dew Point
43°F
8 AM
47°F
30%
13mph
WSW
30% Chance Rain Showers
Humidity
86%
Feels like
42°F
Dew Point
43°F
8:20 AM
9 AM
48°F
30%
12mph
WSW
30% Chance Rain Showers
Humidity
86%
Feels like
43°F
Dew Point
44°F
10 AM
49°F
20%
12mph
WSW
Partly Cloudy
Humidity
83%
Feels like
44°F
Dew Point
44°F
11 AM
50°F
30%
13mph
WSW
30% Chance Rain Showers
Humidity
82%
Feels like
45°F
Dew Point
44°F
12 PM
50°F
30%
14mph
WSW
30% Chance Rain Showers
Humidity
82%
Feels like
50°F
Dew Point
45°F
1 PM
50°F
40%
13mph
WSW
40% Chance Rain Showers
Humidity
83%
Feels like
45°F
Dew Point
45°F
2 PM
49°F
20%
13mph
SW
Partly Cloudy
Humidity
85%
Feels like
44°F
Dew Point
45°F
3 PM
48°F
20%
11mph
SW
Partly Cloudy
Humidity
87%
Feels like
43°F
Dew Point
44°F
4 PM
46°F
20%
10mph
SW
Partly Cloudy
Humidity
92%
Feels like
41°F
Dew Point
44°F
4:07 PM
5 PM
45°F
10%
9mph
SW
Partly Cloudy
Humidity
94%
Feels like
41°F
Dew Point
44°F
6 PM
45°F
20%
8mph
SW
Partly Cloudy
Humidity
96%
Feels like
40°F
Dew Point
44°F
7 PM
45°F
30%
9mph
SW
30% Chance Rain Showers
Humidity
96%
Feels like
40°F
Dew Point
44°F
8 PM
45°F
30%
9mph
SSW
30% Chance Rain Showers
Humidity
95%
Feels like
40°F
Dew Point
44°F
9 PM
45°F
30%
9mph
SSW
30% Chance Rain Showers
Humidity
94%
Feels like
41°F
Dew Point
44°F
10 PM
46°F
20%
9mph
SSW
Partly Cloudy
Humidity
93%
Feels like
41°F
Dew Point
44°F
11 PM
46°F
30%
11mph
SSW
30% Chance Rain Showers
Humidity
92%
Feels like
41°F
Dew Point
44°F

Rainfall and Snowfall Totals Through Thursday

Flooding Rain, Heavy Snow and Winds Slam Northwest, North-Central U.S.

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

Thursday's Weather Outlook

Thursday's Weather Outlook

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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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