Hourly Weather Forecast - Castlebar, Connacht, IE

12 AM
47°F
60%
13mph
SSW
60% Chance Rain Showers
Humidity
96%
Feels like
42°F
Dew Point
46°F
1 AM
47°F
60%
13mph
S
60% Chance Rain Showers
Humidity
93%
Feels like
41°F
Dew Point
45°F
2 AM
46°F
60%
13mph
S
60% Chance Rain Showers
Humidity
97%
Feels like
40°F
Dew Point
46°F
3 AM
46°F
60%
13mph
S
60% Chance Rain Showers
Humidity
98%
Feels like
40°F
Dew Point
46°F
4 AM
46°F
60%
13mph
S
60% Chance Rain Showers
Humidity
97%
Feels like
40°F
Dew Point
45°F
5 AM
46°F
50%
12mph
S
50% Chance Rain Showers
Humidity
97%
Feels like
40°F
Dew Point
45°F
6 AM
45°F
50%
11mph
S
50% Chance of Light Rain
Humidity
98%
Feels like
39°F
Dew Point
44°F
7 AM
44°F
50%
12mph
SSE
50% Chance of Light Rain
Humidity
100%
Feels like
38°F
Dew Point
44°F
8 AM
44°F
50%
13mph
SSE
50% Chance of Light Rain
Humidity
100%
Feels like
37°F
Dew Point
44°F
8:48 AM
9 AM
45°F
40%
15mph
SSE
40% Chance of Light Rain
Humidity
99%
Feels like
38°F
Dew Point
45°F
10 AM
46°F
50%
16mph
SSE
50% Chance of Light Rain
Humidity
97%
Feels like
40°F
Dew Point
46°F
11 AM
48°F
60%
18mph
SSE
60% Chance of Light Rain
Humidity
95%
Feels like
41°F
Dew Point
46°F
12 PM
49°F
50%
19mph
SSE
50% Chance of Light Rain
Humidity
92%
Feels like
43°F
Dew Point
47°F
1 PM
50°F
50%
20mph
SSE
50% Chance of Light Rain
Humidity
90%
Feels like
50°F
Dew Point
47°F
2 PM
50°F
50%
21mph
SSE
50% Chance of Light Rain
Humidity
90%
Feels like
50°F
Dew Point
47°F

Rainfall Forecast for Northwest through Thursday

Heavy Rain, Flooding Soaks The Northwest

A fast-moving series of atmospheric rivers continue to drench the Pacific Northwest today through Thursday.

Snow and ice forecast through Thursday A.M.

Snow Barrels Across the Northern U.S.

Today's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for December 4, 2025

Active Week of Weather Leads to Mixed Drought Results

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

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

Safety Tips For Icy Surfaces

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide