WXSIM Forecast for: Colwyn Bay
Issued by: Saratoga-Weather.org
Updated: Tuesday, 06-Jan-2026 09:00 pm
 
Tonight

Rain likely
Cold!
Rain likely
Cold!
Wednesday

Mostly Cloudy
Mostly Cloudy
Wednesday
night
Rain and Snow
Rain and Snow
Thursday

Rain and Snow
Rain and Snow
Thursday
night
Rain and Snow
Rain and Snow
Friday

Rain and Snow
Rain and Snow
Friday
night
Rain and Snow
Cold!
Rain and Snow
Cold!
Saturday

Fog
Fog
7 mm. <2 mm. 2 mm. <5 mm. 25 mm.
<16 cm.
7 mm.
<1 cm.
<2 mm.
Low: 3° High: 3° Low: 1° High: 3° Low: 0° High: 2° Low: 1° High: 2°
WCh: -3°   WCh: -2°       WCh: -3°  
W
16-23→20-29
mph
Strong breeze
W
21-30→15-25
mph
Strong breeze
W→SSE
5-15→calm
mph
Moderate breeze
SSE→ESE
6-19
mph
Fresh breeze
NE→N
16-23
mph
Fresh breeze
N
13-22
mph
Fresh breeze
NNW
8-16→3
mph
Moderate breeze
S
3
mph
Light air

 

Tonight
 
Mostly cloudy. Rain likely. Windy. Low 3°. Wind chill ranging from -3 to 1. Wind west around 16 mph, gusting to 23 mph, in the evening, becoming 20 mph, gusting to 29 mph, after midnight. Chance of precipitation 60 percent. Precipitation mostly between 5 and 10 mm.
Wednesday
 
Mostly cloudy to cloudy in the morning, becoming mostly cloudy in the afternoon. A chance of rain. Windy and cold. High 3°, but temperatures falling in the afternoon. Wind chill around -3. Wind west around 21 mph, gusting to 30 mph, in the morning, becoming 15 mph, gusting to 25 mph, in the afternoon. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Wednesday night
 
Cloudy. Patchy light fog. A chance of a mix of rain and snow. Low 1°. Wind chill ranging from -2 to 1. Wind west around 5 mph, gusting to 15 mph, in the evening, becoming south-southeast near calm after midnight. Chance of precipitation 50 percent. Precipitation (liquid equivalent) mostly around 2 mm. Little or no snow accumulation expected.
Thursday
 
Dense overcast. Patchy light fog. A slight chance of a mix of rain and snow in the morning, then a chance of a mix of rain and snow in the afternoon. High 3°. Wind south-southeast around 6 mph, gusting to 19 mph, in the morning, becoming east-southeast in the afternoon. Chance of precipitation 60 percent. Precipitation (liquid equivalent) mostly between 2 and 5 mm. Little or no snow accumulation expected.
Thursday night
 
Dense overcast. Patchy light fog in the evening. Snow likely in the evening, then a mix of snow and rain likely after midnight. Breezy and cold. Low 0°. Wind chill as low as -6. Wind northeast around 16 mph, gusting to 23 mph, in the evening, becoming north after midnight. Chance of precipitation 80 percent. Precipitation (liquid equivalent) mostly between 20 and 30 mm. Snow accumulation 12 to 16 cm.
Friday
 
Dense overcast. Patchy light fog in the afternoon. A mix of snow and rain likely in the morning, then a chance of a mix of snow and rain in the afternoon. Breezy and cold. High 2°. Wind chill around -4. Wind north around 13 mph, gusting to 22 mph. Chance of precipitation 70 percent. Precipitation (liquid equivalent) mostly between 5 and 10 mm. Snow accumulation less than one cm.
Friday night
 
Cloudy in the evening, becoming mostly cloudy to cloudy after midnight. Light to moderate fog. A chance of a mix of snow and rain in the evening, then a slight chance of a mix of snow and rain after midnight. Low 1°. Wind chill ranging from -3 to 0. Wind north-northwest around 8 mph, gusting to 16 mph, in the evening, becoming 3 mph after midnight. Chance of precipitation 40 percent. Precipitation (liquid equivalent) mostly less than 2 mm. No snow accumulation expected.
Saturday
 
Partly cloudy in the morning, becoming mostly sunny in the afternoon. Patchy light fog. High 2°. Wind south around 3 mph.
Saturday night
 
Fair in the evening, becoming partly to mostly cloudy after midnight. Patchy light fog in the evening. Low 1°, but temperatures rising after midnight. Wind south-southeast around 7 mph, gusting to 17 mph.
Sunday
 
Cloudy. Breezy and cold. High 3°. Wind chill around -2. Wind south-southeast around 12 mph, gusting to 23 mph, in the morning, becoming 15 mph, gusting to 24 mph, in the afternoon.
Sunday night
 
Dense overcast in the evening, becoming cloudy after midnight. A slight chance of a mix of rain and snow in the evening, then a chance of a mix of snow and rain after midnight. Breezy. Low 1°. Wind chill as low as -4. Wind southeast around 16 mph, gusting to 25 mph. Chance of precipitation 50 percent. Precipitation (liquid equivalent) mostly around 2 mm. No snow accumulation expected.
Monday
 
Dense overcast. A chance of a mix of snow and rain. Breezy and cold. High 2°. Wind chill around -4. Wind southeast around 15 mph, gusting to 23 mph. Chance of precipitation 50 percent. Precipitation (liquid equivalent) mostly around 2 mm. No snow accumulation expected.
Monday night
 
Dense overcast. Rain likely in the evening, then a chance of rain after midnight. Breezy. Low 2°, but temperatures rising after midnight. Wind chill ranging from -4 to 0. Wind southeast around 18 mph, gusting to 24 mph, in the evening, becoming 12 mph, gusting to 20 mph, after midnight. Chance of precipitation 80 percent. Precipitation mostly around 10 mm.

WXSIM forecast formatting script by Saratoga-Weather.org.
Animated forecast icons courtesy of www.meteotreviglio.com.