Hourly Weather Forecast - Portmarnock, , IE

12 AM
41°F
10%
19mph
WSW
Mostly Clear
Humidity
68%
Feels like
32°F
Dew Point
31°F
1 AM
40°F
10%
19mph
SW
Mostly Clear
Humidity
68%
Feels like
31°F
Dew Point
31°F
2 AM
39°F
10%
19mph
WSW
Mostly Clear
Humidity
70%
Feels like
30°F
Dew Point
30°F
3 AM
39°F
10%
20mph
WSW
Mostly Clear
Humidity
71%
Feels like
29°F
Dew Point
30°F
4 AM
39°F
10%
21mph
WSW
Windy
Humidity
72%
Feels like
29°F
Dew Point
31°F
5 AM
39°F
10%
21mph
WSW
Windy
Humidity
74%
Feels like
29°F
Dew Point
31°F
6 AM
39°F
10%
21mph
WSW
Windy
Humidity
76%
Feels like
29°F
Dew Point
32°F
6:44 AM
7 AM
40°F
10%
20mph
WSW
Cloudy
Humidity
76%
Feels like
30°F
Dew Point
33°F
8 AM
42°F
10%
19mph
WSW
Cloudy
Humidity
73%
Feels like
33°F
Dew Point
34°F
9 AM
44°F
10%
18mph
WSW
Cloudy
Humidity
70%
Feels like
35°F
Dew Point
35°F
10 AM
45°F
10%
18mph
WSW
Cloudy
Humidity
67%
Feels like
38°F
Dew Point
35°F
11 AM
47°F
20%
17mph
WSW
Cloudy
Humidity
65%
Feels like
40°F
Dew Point
36°F
12 PM
47°F
20%
16mph
W
Cloudy
Humidity
64%
Feels like
41°F
Dew Point
36°F
1 PM
48°F
30%
16mph
W
30% Chance Rain Showers
Humidity
63%
Feels like
42°F
Dew Point
36°F
2 PM
48°F
40%
15mph
WNW
40% Chance Rain Showers
Humidity
61%
Feels like
42°F
Dew Point
35°F
3 PM
47°F
30%
15mph
WNW
30% Chance Rain Showers
Humidity
61%
Feels like
41°F
Dew Point
34°F
4 PM
47°F
20%
14mph
WNW
Partly Cloudy
Humidity
61%
Feels like
41°F
Dew Point
34°F
5 PM
46°F
10%
14mph
WNW
Mostly Sunny
Humidity
63%
Feels like
40°F
Dew Point
34°F
6 PM
45°F
10%
13mph
WNW
Mostly Sunny
Humidity
66%
Feels like
39°F
Dew Point
34°F
6:24 PM
7 PM
44°F
10%
13mph
WNW
Mostly Clear
Humidity
70%
Feels like
37°F
Dew Point
34°F
8 PM
42°F
10%
12mph
WNW
Partly Cloudy
Humidity
75%
Feels like
35°F
Dew Point
35°F
9 PM
41°F
0%
12mph
WNW
Partly Cloudy
Humidity
79%
Feels like
34°F
Dew Point
35°F
10 PM
40°F
0%
12mph
W
Partly Cloudy
Humidity
82%
Feels like
33°F
Dew Point
35°F
11 PM
40°F
0%
12mph
W
Mostly Clear
Humidity
84%
Feels like
32°F
Dew Point
35°F

Today's Severe Weather Outlook

Severe Storms Rally from Gulf Coast to Mid-Atlantic

Multiple rounds of severe storms will form today from the Gulf Coast to the Mid-Atlantic.

Today's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for March 5, 2026

Drought Worsens Nationwide Despite Multiple Disturbances

A tornado on the ground in Hildreth, Neb., on June 14, 2014 (NOAA Photo Library/Ken Engquist).

Tornadoes and Road Safety -- Do's and Don't's

A pothole big enough to hold a traffic cone and garbage. (David Shankbone, Wikimedia Common)

Potholes: A Springtime Driving Menace

This John Deere riding mower continues to hum along. (Wikimedia Commons)

Spring Mower and Power Tool Seasonal Checklist

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Today's National Outlook

Hurricane Tracker

Allergy Forecast

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