Hourly Weather Forecast - Letterkenny, Ulster, IE

10 AM
42°F
80%
6mph
S
80% Chance of Light Rain
Humidity
95%
Feels like
38°F
Dew Point
41°F
11 AM
43°F
70%
4mph
S
70% Chance of Light Rain
Humidity
91%
Feels like
41°F
Dew Point
41°F
12 PM
44°F
60%
2mph
S
60% Chance of Light Rain
Humidity
88%
Feels like
44°F
Dew Point
41°F
1 PM
44°F
70%
2mph
ESE
70% Chance of Light Rain
Humidity
88%
Feels like
44°F
Dew Point
41°F
2 PM
44°F
80%
2mph
E
80% Chance of Light Rain
Humidity
90%
Feels like
44°F
Dew Point
41°F
3 PM
43°F
90%
3mph
E
Light Rain
Humidity
92%
Feels like
42°F
Dew Point
41°F
4 PM
43°F
90%
4mph
NE
Light Rain
Humidity
94%
Feels like
41°F
Dew Point
41°F
4:41 PM
5 PM
42°F
90%
5mph
NE
Rain
Humidity
95%
Feels like
39°F
Dew Point
40°F
6 PM
42°F
100%
6mph
NNE
Rain
Humidity
94%
Feels like
38°F
Dew Point
40°F
7 PM
42°F
90%
4mph
NE
Rain
Humidity
94%
Feels like
39°F
Dew Point
40°F
8 PM
42°F
80%
3mph
E
80% Chance of Rain
Humidity
92%
Feels like
40°F
Dew Point
39°F
9 PM
41°F
70%
3mph
SW
70% Chance of Rain
Humidity
93%
Feels like
39°F
Dew Point
39°F
10 PM
40°F
40%
6mph
WSW
40% Chance of Light Rain
Humidity
93%
Feels like
36°F
Dew Point
38°F
11 PM
39°F
30%
7mph
WSW
30% Chance of Light Rain
Humidity
91%
Feels like
34°F
Dew Point
37°F

Snow Forecast through Sunday

Unrelenting Storm Track Brings Snow to Great Lakes & Eastern U.S.

Two main areas of low pressure will produce snow in the Upper Midwest, Great Lakes and Eastern U.S.

Monday's Weather Outlook

Monday's Weather Outlook

Weekly Drought Map for January 15, 2026

Active Weather Creates Mix of Improvements, Degradations to Drought Depiction

Vehicle driving in wintry conditions

Prepare Your Car for Cold Weather

(Image provided by NOAA)

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People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

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