Hourly Weather Forecast - Letterkenny, Ulster, IE

5 AM
38°F
20%
16mph
E
Cloudy
Humidity
90%
Feels like
30°F
Dew Point
36°F
6 AM
38°F
10%
15mph
E
Cloudy
Humidity
90%
Feels like
30°F
Dew Point
36°F
7 AM
38°F
20%
15mph
E
Cloudy
Humidity
90%
Feels like
30°F
Dew Point
35°F
8 AM
38°F
20%
15mph
E
Cloudy
Humidity
90%
Feels like
30°F
Dew Point
36°F
8:12 AM
9 AM
38°F
60%
15mph
E
60% Chance of Light Rain
Humidity
90%
Feels like
30°F
Dew Point
36°F
10 AM
39°F
80%
15mph
E
80% Chance of Light Rain
Humidity
89%
Feels like
30°F
Dew Point
36°F
11 AM
39°F
80%
15mph
E
80% Chance of Light Rain
Humidity
88%
Feels like
31°F
Dew Point
36°F
12 PM
40°F
80%
15mph
E
80% Chance of Light Rain
Humidity
87%
Feels like
31°F
Dew Point
36°F
1 PM
40°F
80%
15mph
E
80% Chance of Light Rain
Humidity
87%
Feels like
32°F
Dew Point
36°F
2 PM
40°F
90%
15mph
E
Light Rain
Humidity
87%
Feels like
32°F
Dew Point
37°F
3 PM
40°F
90%
15mph
E
Light Rain
Humidity
88%
Feels like
32°F
Dew Point
37°F
4 PM
41°F
80%
14mph
E
80% Chance of Light Rain
Humidity
89%
Feels like
33°F
Dew Point
38°F
5 PM
41°F
60%
13mph
E
60% Chance of Light Rain
Humidity
89%
Feels like
33°F
Dew Point
38°F
5:18 PM
6 PM
41°F
70%
13mph
E
70% Chance of Light Rain
Humidity
89%
Feels like
33°F
Dew Point
38°F
7 PM
41°F
60%
12mph
E
60% Chance of Light Rain
Humidity
89%
Feels like
34°F
Dew Point
38°F
8 PM
41°F
60%
11mph
E
60% Chance of Light Rain
Humidity
90%
Feels like
34°F
Dew Point
38°F
9 PM
40°F
60%
11mph
E
60% Chance of Light Rain
Humidity
91%
Feels like
34°F
Dew Point
38°F
10 PM
40°F
70%
10mph
E
70% Chance of Light Rain
Humidity
91%
Feels like
34°F
Dew Point
38°F
11 PM
40°F
60%
10mph
E
60% Chance of Light Rain
Humidity
92%
Feels like
34°F
Dew Point
38°F

Friday's Weather Outlook

Friday's Weather Outlook

A snow-filled clipper system is set to sweep through the Great Lakes, Ohio Valley, and Mid-Atlantic.

Weekend Weather Preview

Weekend Weather Preview

Weekly Drought Map for February 5, 2026

Scarce Precipitation Leads to Widespread Drought Degradation

Image courtesy of Pixabay.com

All About Snow Squalls

A person in a pink coat and red mittens holding a snowball. (Image by Dmitriy Gutarev from Pixabay)

Cold Weather and Worsening Health Conditions

Windchill chart

Dangers of Wind Chills

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide