WXSIM Forecast for: Colwyn Bay
Issued by: Saratoga-Weather.org
Updated: Wednesday, 25-Mar-2026 06:00 am
 
Today

Rain and Snow
Cold!
Rain and Snow
Cold!
Tonight

Rain and Snow
Rain and Snow
Thursday

Rain and Snow
Cold!
Rain and Snow
Cold!
Thursday
night
Chance rain
Chance rain
Friday

Chance rain
Chance rain
Friday
night
Partly Cloudy
Partly Cloudy
Saturday

Partly Cloudy
Partly Cloudy
Saturday
night
Partly Cloudy
Partly Cloudy
7 mm. 2 mm. <2 mm. <2 mm. <5 mm. <2 mm. <2 mm.
High: 4° Low: 0° High: 4° Low: 3° High: 8° Low: 3° High: 7° Low: 4°
WCh: -4°   WCh: -4°     WCh: -1° WCh: -1° WCh: -1°
WNW
22-32
mph
Near gale
WNW
19-27→13-21
mph
Strong breeze
WNW
10-16
mph
Moderate breeze
WSW
10-18→13-19
mph
Fresh breeze
WSW→NW
11-19
mph
Fresh breeze
NW
11-22
mph
Fresh breeze
NW
17-28
mph
Strong breeze
WNW
11-23
mph
Fresh breeze
UV: 2
 Low 
UV: 2
 Low 
UV: 2
 Low 

 

Today
 
Mostly cloudy in the morning, becoming partly to mostly cloudy in the afternoon. A mix of rain and snow likely. Windy and cold. High 4°, but temperatures falling in the afternoon. Wind chill ranging from -4 to -2. Wind west-northwest around 22 mph, gusting to 32 mph. Chance of precipitation 70 percent. Precipitation (liquid equivalent) mostly between 5 and 10 mm. Little or no snow accumulation expected.
Tonight
 
Partly cloudy. 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. Breezy and cold. Low 0°. Wind chill as low as -5. Wind west-northwest around 19 mph, gusting to 27 mph, in the evening, becoming 13 mph, gusting to 21 mph, after midnight. Chance of precipitation 40 percent. Precipitation (liquid equivalent) mostly around 2 mm. No snow accumulation expected.
Thursday
 
Mostly cloudy in the morning, becoming cloudy in the afternoon. Patchy light fog in the morning. A slight chance of a mix of snow and rain in the morning, then a slight chance of rain in the afternoon. Cold. High 4°. Wind chill ranging from -4 to 1. UV index up to 2. Wind west-northwest around 10 mph, gusting to 16 mph. Chance of precipitation 40 percent. Precipitation (liquid equivalent) mostly less than 2 mm. No snow accumulation expected.
Thursday night
 
Dense overcast. A slight chance of rain in the evening, then a chance of rain after midnight. Breezy. Low 3°, but temperatures rising after midnight. Wind chill as low as 0. Wind west-southwest around 10 mph, gusting to 18 mph, in the evening, becoming 13 mph, gusting to 19 mph, after midnight. Chance of precipitation 40 percent. Precipitation mostly less than 2 mm.
Friday
 
Dense overcast in the morning, becoming mostly cloudy to cloudy in the afternoon. Patchy light fog. A chance of rain in the morning, then a slight chance of rain in the afternoon. High 8°. UV index up to 2. Wind west-southwest around 11 mph, gusting to 19 mph, in the morning, becoming northwest in the afternoon. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm.
Friday night
 
Partly cloudy. A slight chance of rain in the evening, then a chance of rain after midnight. Cold. Low 3°. Wind chill ranging from -1 to 4. Wind northwest around 11 mph, gusting to 22 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Saturday
 
Partly cloudy. A slight chance of rain. Windy. High 7°. Wind chill ranging from -1 to 2. UV index up to 2. Wind northwest around 17 mph, gusting to 28 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Saturday night
 
Partly cloudy in the evening, becoming cloudy after midnight. Breezy. Low 4°. Wind chill ranging from -1 to 2. Wind west-northwest around 11 mph, gusting to 23 mph.
Sunday
 
Mostly cloudy to cloudy in the morning, becoming dense overcast in the afternoon. A slight chance of rain. Windy and cold. High 6°. Wind chill around -1. Wind west around 20 mph, gusting to 32 mph, in the morning, becoming 24 mph, gusting to 33 mph, in the afternoon. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Sunday night
 
Dense overcast in the evening, becoming cloudy after midnight. Windy. Low 5°. Wind chill as low as 0. Wind west around 21 mph, gusting to 29 mph.
Monday
 
Cloudy. A slight chance of rain in the morning, then a chance of rain in the afternoon. Windy. High 10°. UV index up to 2. Wind west-northwest around 21 mph, gusting to 28 mph, in the morning, becoming 13 mph, gusting to 23 mph, in the afternoon. Chance of precipitation 40 percent. Precipitation mostly around 2 mm.
Monday night
 
Cloudy in the evening, becoming mostly cloudy after midnight. A chance of rain in the evening, then a slight chance of rain after midnight. Breezy. Low 6°. Wind west-southwest around 10 mph, gusting to 17 mph, in the evening, becoming 13 mph, gusting to 19 mph, after midnight. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm.
Tuesday
 
Mostly cloudy to cloudy in the morning, becoming partly to mostly sunny in the afternoon. A slight chance of rain. Breezy. High 13°. UV index up to 3. Wind west-southwest around 12 mph, gusting to 22 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Tuesday night
 
Partly cloudy in the evening, becoming mostly cloudy after midnight. Low 6°. Wind west-northwest around 8 mph, gusting to 16 mph.

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