| WXSIM Forecast for:
Colwyn Bay Issued by: Saratoga-Weather.org |
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| Updated: Saturday, 21-Mar-2026 06:00 pm | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Tonight |
Mostly clear in the evening, becoming fair to partly cloudy after midnight. Low 5°. Wind south-southwest around 2 mph. |
| Sunday |
Mostly cloudy in the morning, becoming dense overcast in the afternoon. A slight chance of rain in the afternoon. High 12°. Wind southwest around 4 mph in the morning, becoming west around 7 mph, gusting to 16 mph, in the afternoon. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm. |
| Sunday night |
Mostly cloudy to cloudy in the evening, becoming mostly cloudy after midnight. A slight chance of rain. Low 5°. Wind northwest around 8 mph, gusting to 16 mph, in the evening, becoming 4 mph after midnight. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm. |
| Monday |
Mostly cloudy. High 11°. UV index up to 2. Wind south-southwest around 2 mph, gusting to 15 mph. |
| Monday night |
Cloudy in the evening, becoming dense overcast after midnight. Breezy. Low 9°. Wind south-southwest around 12 mph, gusting to 23 mph, in the evening, becoming 18 mph, gusting to 24 mph, after midnight. |
| Tuesday |
Dense overcast. A chance of rain in the morning, then rain likely in the afternoon. Windy. High 10°, but temperatures falling in the afternoon. Wind south-southwest around 17 mph, gusting to 27 mph. Chance of precipitation 80 percent. Precipitation mostly between 20 and 30 mm. |
| Tuesday night |
Dense overcast in the evening, becoming mostly cloudy after midnight. Rain likely. Windy and cold. Low 2°. Wind chill ranging from -3 to 4. Wind west around 18 mph, gusting to 29 mph, in the evening, becoming 26 mph, gusting to 39 mph, after midnight. Chance of precipitation 60 percent. Precipitation mostly around 5 mm. |
| Wednesday |
Mostly cloudy to cloudy in the morning, becoming partly cloudy in the afternoon. A chance of a mix of rain and snow. Very windy and cold. High 3°, but temperatures falling in the afternoon. Wind chill around -5. UV index up to 2. Wind west around 28 mph, gusting to 38 mph, in the morning, becoming 24 mph, gusting to 34 mph, in the afternoon. Chance of precipitation 50 percent. Precipitation (liquid equivalent) mostly between 2 and 5 mm. No snow accumulation expected. |
| Wednesday night |
Mostly cloudy to cloudy in the evening, becoming partly cloudy after midnight. A chance of a mix of snow and rain. Windy and cold. Low 1°. Wind chill as low as -5. Wind northwest around 19 mph, gusting to 29 mph. Chance of precipitation 50 percent. Precipitation (liquid equivalent) mostly between 2 and 5 mm. Little or no snow accumulation expected. |
| Thursday |
Mostly cloudy to cloudy in the morning, becoming dense overcast in the afternoon. A chance of a mix of rain and snow in the morning, then a chance of rain in the afternoon. Breezy and cold. High 6°. Wind chill ranging from -4 to 1. Wind northwest around 14 mph, gusting to 23 mph, in the morning, becoming west-southwest in the afternoon. Chance of precipitation 50 percent. Precipitation (liquid equivalent) mostly around 2 mm. No snow accumulation expected. |
| Thursday night |
Dense overcast. A chance of rain. Breezy. Low 6°, but temperatures rising after midnight. Wind southwest around 16 mph, gusting to 23 mph. Chance of precipitation 40 percent. Precipitation mostly less than 2 mm. |
| Friday |
Dense overcast in the morning, becoming cloudy in the afternoon. Patchy light fog. A chance of rain. High 9°, but temperatures falling in the afternoon. Wind west-northwest around 9 mph, gusting to 20 mph, in the morning, becoming 5 mph in the afternoon. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm. |
| Friday night |
Partly to mostly cloudy in the evening, becoming fair to partly cloudy after midnight. Patchy light fog in the evening. A chance of rain. Low 4°. Wind chill ranging from 0 to 5. Wind northwest around 6 mph in the evening, becoming 13 mph, gusting to 25 mph, after midnight. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm. |
WXSIM forecast formatting script by Saratoga-Weather.org.
Animated forecast icons courtesy of www.meteotreviglio.com.