Fri Feb 21 10:38:32 PM EST 2025 Northwest Suffolk- 1037 PM EST Fri Feb 21 2025 .TONIGHT...Mostly clear. Lows around 18. Northwest winds 15 to 20 mph with gusts up to 35 mph. .SATURDAY...Sunny. Highs in the mid 30s. Northwest winds 10 to 15 mph, becoming west in the afternoon. .SATURDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the upper 20s. Southwest winds 10 to 15 mph. .SUNDAY...Mostly sunny. Highs in the lower 40s. West winds 5 to 10 mph with gusts up to 20 mph. .SUNDAY NIGHT...Mostly cloudy. Lows in the upper 20s. West winds around 5 mph in the evening, becoming light and variable. .MONDAY...Partly sunny. Highs in the lower 40s. .MONDAY NIGHT...Mostly cloudy. Lows in the mid 30s. .TUESDAY...Mostly cloudy. Highs in the upper 40s. .TUESDAY NIGHT...Mostly cloudy. Lows in the mid 30s. .WEDNESDAY...Mostly sunny. Highs in the upper 40s. .WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 30s. .THURSDAY...Partly sunny in the morning, then becoming mostly cloudy. A 50 percent chance of rain showers. Highs in the upper 40s. .THURSDAY NIGHT...Mostly cloudy. A chance of rain showers in the evening, then a chance of rain and snow showers after midnight. Lows in the lower 30s. Chance of precipitation 50 percent. .FRIDAY...Partly sunny. A chance of snow showers in the morning. Highs in the lower 40s. Chance of snow 40 percent.