Hourly Weather Forecast - Castleblayney, Ulster, IE

12 AM
41°F
30%
9mph
E
30% Chance of Light Rain
Humidity
81%
Feels like
35°F
Dew Point
36°F
1 AM
41°F
50%
9mph
E
50% Chance of Light Rain
Humidity
80%
Feels like
36°F
Dew Point
36°F
2 AM
42°F
50%
9mph
ESE
50% Chance of Light Rain
Humidity
80%
Feels like
36°F
Dew Point
36°F
3 AM
42°F
50%
10mph
ESE
50% Chance of Light Rain
Humidity
80%
Feels like
36°F
Dew Point
36°F

Thursday's Low Temperatures

Dangerous Cold, Lake-Effect Snow Grip Eastern U.S.

Frigid air will penetrate deep into the Eastern U.S. by midweek, with lake-effect snow lasting through Thursday.

Thursday's Weather Outlook

Thursday's Weather Outlook

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

Safety Tips For Icy Surfaces

Vehicle driving in wintry conditions

Prepare Your Car for Cold Weather

Weekly Drought Map for January 22, 2026

Tranquil Weather Pattern Worsens Drought Depiction Nationwide

How to Measure Snow via NWS

How To Measure Snow

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