WXSIM Forecast for: Colwyn Bay
Issued by: Saratoga-Weather.org
Updated: Tuesday, 30-Dec-2025 06:00 am
 
Today

Mostly Cloudy
Mostly Cloudy
Tonight

Partly Cloudy
Partly Cloudy
Wednesday

Partly Cloudy
Partly Cloudy
Wednesday
night
Partly Cloudy
Partly Cloudy
Thursday

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

Rain and Snow
Rain and Snow
Friday
night
Snow
Snow
<5 mm. 7 mm. <5 mm. <2 mm.
<1 cm.
High: 4° Low: -1° High: 3° Low: 1° High: 3° Low: 1° High: 2° Low: -1°
               
  Moderate to heavy frost           Areas of light frost
E
7-17→4
mph
Moderate breeze
E→SSW
2
mph
Light air
WSW
3→9-18
mph
Moderate breeze
WSW
12-20→16-23
mph
Fresh breeze
WNW
16-24
mph
Fresh breeze
NW
17-23→13-21
mph
Fresh breeze
NW
14-22
mph
Fresh breeze
N
14-21
mph
Fresh breeze

 

Today
 
Mostly cloudy. High 4°. Wind east around 7 mph, gusting to 17 mph, in the morning, becoming 4 mph in the afternoon.
Tonight
 
Partly cloudy in the evening, becoming fair to partly cloudy after midnight, with moderate to heavy frost. Low -1°. Wind east around 2 mph in the evening, becoming south-southwest after midnight.
Wednesday
 
Partly cloudy. High 3°. Wind chill around -2. Wind west-southwest around 3 mph in the morning, becoming 9 mph, gusting to 18 mph, in the afternoon.
Wednesday night
 
Partly cloudy in the evening, becoming cloudy after midnight. Breezy. Low 1°, but temperatures rising after midnight. Wind chill as low as -4. Wind west-southwest around 12 mph, gusting to 20 mph, in the evening, becoming 16 mph, gusting to 23 mph, after midnight.
Thursday
 
Cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. A chance of a mix of rain and snow in the morning, then a chance of rain in the afternoon. Windy and cold. High 3°. Wind chill around -3. Wind west-northwest around 16 mph, gusting to 24 mph. Chance of precipitation 50 percent. Precipitation (liquid equivalent) mostly between 2 and 5 mm. No snow accumulation expected.
Thursday night
 
Mostly cloudy to cloudy in the evening, becoming cloudy after midnight. A chance of rain in the evening, then a mix of rain and snow likely after midnight. Breezy. Low 1°. Wind chill as low as -4. Wind northwest around 17 mph, gusting to 23 mph, in the evening, becoming 13 mph, gusting to 21 mph, after midnight. Chance of precipitation 70 percent. Precipitation (liquid equivalent) mostly between 5 and 10 mm. Little or no snow accumulation expected.
Friday
 
Mostly cloudy to cloudy in the morning, becoming mostly cloudy in the afternoon. A chance of a mix of rain and snow in the morning, then a slight chance of a mix of snow and rain in the afternoon. Breezy and cold. High 2°. Wind chill around -4. Wind northwest around 14 mph, gusting to 22 mph. Chance of precipitation 50 percent. Precipitation (liquid equivalent) mostly between 2 and 5 mm. No snow accumulation expected.
Friday night
 
Partly cloudy in the evening, becoming mostly cloudy after midnight, with areas of light frost likely. A chance of snow. Breezy and cold. Low -1°. Wind chill as low as -6. Wind north around 14 mph, gusting to 21 mph. Chance of precipitation 30 percent. Precipitation (liquid equivalent) mostly less than 2 mm. Snow accumulation less than one cm.
Saturday
 
Partly to mostly cloudy in the morning, becoming mostly cloudy in the afternoon. A slight chance of snow in the morning, then a chance of snow in the afternoon. Windy and cold. High 0°. Wind chill around -7. Wind north around 17 mph, gusting to 25 mph. Chance of precipitation 40 percent. Precipitation (liquid equivalent) mostly around 2 mm. Snow accumulation about a cm.
Saturday night
 
Partly to mostly cloudy in the evening, becoming partly cloudy after midnight. A chance of snow in the evening, then a slight chance of snow after midnight. Breezy and cold. Low -2°, but temperatures rising after midnight. Wind chill as low as -9. Wind north-northwest around 16 mph, gusting to 23 mph. Chance of precipitation 30 percent. Precipitation (liquid equivalent) mostly less than 2 mm. Snow accumulation less than one cm.
Sunday
 
Partly to mostly cloudy in the morning, becoming cloudy in the afternoon. A chance of snow in the afternoon. Cold. High 2°. Wind chill ranging from -6 to -2. Wind northwest around 12 mph, gusting to 20 mph, in the morning, becoming 8 mph, gusting to 16 mph, in the afternoon. Chance of precipitation 40 percent. Precipitation (liquid equivalent) mostly less than 2 mm. No snow accumulation expected.
Sunday night
 
Cloudy in the evening, becoming mostly cloudy to cloudy after midnight, with areas of light frost likely. A chance of a mix of snow and rain in the evening, then a chance of snow after midnight. Low 0°. Wind south around 3 mph in the evening, becoming north-northeast after midnight. Chance of precipitation 50 percent. Precipitation (liquid equivalent) mostly around 2 mm. Snow accumulation about a cm.
Monday
 
Partly cloudy in the morning, becoming cloudy in the afternoon. A chance of a mix of snow and rain in the afternoon. High 2°. Wind west-southwest around 3 mph. Chance of precipitation 40 percent. Precipitation (liquid equivalent) mostly around 2 mm. No snow accumulation expected.
Monday night
 
Cloudy in the evening, becoming partly to mostly cloudy after midnight. Patchy light fog. A chance of snow in the evening, then a slight chance of snow after midnight. Low 0°. Wind east-southeast around 2 mph. Chance of precipitation 50 percent. Precipitation (liquid equivalent) mostly between 2 and 5 mm. Snow accumulation 1 to 2 cm.

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