Expires:202512220400;;988563 FPUS53 KIWX 212045 ZFPIWX Zone Forecast Product National Weather Service Northern Indiana 344 PM EST Sun Dec 21 2025 INZ034-220400- Jay- Including the cities of Portland and Dunkirk 344 PM EST Sun Dec 21 2025 .THIS AFTERNOON...Sunny. Near steady temperature in the lower 30s. Northwest winds around 5 mph. .TONIGHT...Mostly clear. Lows in the lower 20s. South winds around 5 mph. .MONDAY...Mostly cloudy. Highs in the mid 40s. South winds 10 to 15 mph with gusts up to 25 mph. .MONDAY NIGHT...Cloudy. A chance of rain in the evening. Not as cool with lows in the upper 30s. Southwest winds around 10 mph with gusts up to 25 mph. Chance of rain 30 percent. .TUESDAY...Mostly cloudy. Highs in the lower 50s. West winds 10 to 15 mph. .TUESDAY NIGHT...Partly cloudy. Lows in the lower 30s. .WEDNESDAY...Mostly cloudy. A slight chance of rain in the afternoon. Highs in the upper 40s. Chance of rain 20 percent. .WEDNESDAY NIGHT...Rain likely, mainly in the evening. Lows in the mid 40s. Temperature rising into the mid 50s after midnight. Chance of rain 70 percent. .CHRISTMAS DAY...Mostly cloudy. A slight chance of rain in the morning. Highs in the lower 60s. Chance of rain 20 percent. .THURSDAY NIGHT...Mostly cloudy. A slight chance of rain in the evening, then a chance of rain after midnight. Near steady temperature in the upper 50s. Chance of rain 30 percent. .FRIDAY...Mostly cloudy in the morning, then becoming partly cloudy. A 20 percent chance of rain. Highs in the lower 60s. .FRIDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows around 40. .SATURDAY...Mostly cloudy. Highs in the lower 50s. $$