Expires:202512211300;;953369 FPUS54 KMRX 210535 ZFPMRX Morristown Area Zone Forecasts National Weather Service Morristown TN 1233 AM EST Sun Dec 21 2025 TNZ099-211300- Hamilton- Including the cities of Chattanooga, Lookout Mountain, and Signal Mountain 1233 AM EST Sun Dec 21 2025 .REST OF TONIGHT...Mostly cloudy. Lows in the mid 30s. Light winds. .SUNDAY...Mostly sunny. Highs in the mid to upper 50s. Northeast winds 10 mph or less. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 30s. Northeast winds 10 mph or less. .MONDAY...Mostly sunny. Highs in the mid to upper 50s. Southeast winds 10 mph or less. .MONDAY NIGHT...Mostly cloudy with a 20 percent chance of showers. Lows in the mid 40s. South winds 5 to 10 mph with gusts up to 25 mph. .TUESDAY...Partly sunny. A slight chance of showers in the afternoon. Highs in the lower to mid 60s. Chance of rain 20 percent. .TUESDAY NIGHT...Mostly cloudy. A slight chance of showers in the evening. Lows in the lower 50s. Chance of rain 20 percent. .WEDNESDAY...Mostly cloudy in the morning, then becoming partly sunny. Highs in the mid to upper 60s. .WEDNESDAY NIGHT...Mostly cloudy. Lows in the lower 50s. .CHRISTMAS DAY...Partly sunny. Highs in the upper 60s to lower 70s. .THURSDAY NIGHT...Mostly cloudy. Lows in the mid 50s. .FRIDAY...Mostly cloudy with a 20 percent chance of showers. Highs in the mid to upper 60s. .FRIDAY NIGHT...Mostly cloudy. A slight chance of showers in the evening. Lows in the mid 50s. Chance of rain 20 percent. .SATURDAY...Mostly cloudy. Highs in the mid to upper 60s. $$