Hourly Weather Forecast - Letterkenny, Ulster, IE

12 AM
44°F
20%
10mph
S
Partly Cloudy
Humidity
87%
Feels like
39°F
Dew Point
41°F
1 AM
44°F
20%
10mph
S
Partly Cloudy
Humidity
89%
Feels like
39°F
Dew Point
41°F
2 AM
44°F
20%
10mph
S
Partly Cloudy
Humidity
90%
Feels like
38°F
Dew Point
41°F
3 AM
43°F
20%
10mph
S
Partly Cloudy
Humidity
91%
Feels like
38°F
Dew Point
41°F
4 AM
43°F
20%
11mph
S
Partly Cloudy
Humidity
90%
Feels like
37°F
Dew Point
41°F
5 AM
44°F
20%
11mph
S
Partly Cloudy
Humidity
88%
Feels like
38°F
Dew Point
40°F
6 AM
44°F
20%
11mph
S
Mostly Cloudy
Humidity
87%
Feels like
38°F
Dew Point
40°F
7 AM
44°F
20%
11mph
S
Mostly Cloudy
Humidity
85%
Feels like
38°F
Dew Point
40°F
7:07 AM
8 AM
45°F
10%
13mph
S
Mostly Cloudy
Humidity
82%
Feels like
39°F
Dew Point
40°F
9 AM
47°F
10%
13mph
S
Mostly Cloudy
Humidity
79%
Feels like
41°F
Dew Point
40°F
10 AM
48°F
20%
14mph
S
Partly Cloudy
Humidity
77%
Feels like
43°F
Dew Point
41°F
11 AM
50°F
20%
14mph
S
Partly Cloudy
Humidity
75%
Feels like
45°F
Dew Point
42°F
12 PM
51°F
20%
15mph
S
Partly Cloudy
Humidity
74%
Feels like
51°F
Dew Point
43°F
1 PM
52°F
20%
16mph
S
Partly Cloudy
Humidity
71%
Feels like
52°F
Dew Point
44°F
2 PM
53°F
30%
16mph
S
30% Chance Rain Showers
Humidity
70%
Feels like
53°F
Dew Point
43°F
3 PM
53°F
30%
16mph
S
30% Chance Rain Showers
Humidity
69%
Feels like
53°F
Dew Point
43°F
4 PM
53°F
40%
15mph
S
40% Chance Rain Showers
Humidity
68%
Feels like
53°F
Dew Point
43°F
5 PM
52°F
40%
15mph
S
40% Chance Rain Showers
Humidity
68%
Feels like
52°F
Dew Point
42°F
6 PM
52°F
50%
14mph
SSE
50% Chance Rain Showers
Humidity
69%
Feels like
52°F
Dew Point
42°F
6:18 PM
7 PM
51°F
50%
13mph
SSE
50% Chance Rain Showers
Humidity
71%
Feels like
51°F
Dew Point
42°F
8 PM
50°F
50%
12mph
SSE
50% Chance Rain Showers
Humidity
74%
Feels like
50°F
Dew Point
42°F

Snow and Ice Accumulations through Tuesday AM

Wintry Disturbance Bisects U.S. Mid-Latitudes

A wintry disturbance will bring icing and light snow from the central Plains today through the Northeast on Tuesday.

Today's Weather Outlook

Monday's Weather Outlook

Weekly Drought Map for February 26, 2026

Widespread Drought Degradation For South, Southeast; Mixed Results Elsewhere

Debris flies through the air as howling winds accompanied by a line of storms approach the old Tarrant County Courthouse in downtown Fort Worth, Texas, on March 2, 2023. (Tom Fox/The Dallas Morning News via AP)

Lightning Season Rapidly Approaching: Best Safety Practices

Rocky Mountain National Park at day in December. (NPS Natural Resources/Wikimedia Commons)

Snowmelt and Flooding

U.S. Route 52 near St. Donatus between Bellevue and Dubuque, Iowa. (Tony Webster from Portland, Oregon)

Winter Weather Driving Safety Tips

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