Expires:202512211300;;952179 FPUS54 KMRX 210510 ZFPMRX Morristown Area Zone Forecasts National Weather Service Morristown TN 1208 AM EST Sun Dec 21 2025 TNZ043-211300- Southeast Greene- Including the city of Cedar Creek 1208 AM EST Sun Dec 21 2025 .REST OF TONIGHT...Mostly clear, then becoming mostly cloudy. Near steady temperature in the mid 30s. Light winds. .SUNDAY...Mostly sunny. Highs in the upper 30s to lower 50s. Light winds. .SUNDAY NIGHT...Mostly clear. Cold with lows in the upper 20s. East winds 10 mph or less. .MONDAY...Mostly sunny. Highs in the 40s to mid 50s. Southeast winds 5 to 10 mph. .MONDAY NIGHT...Mostly cloudy. A chance of rain showers after midnight. Lows in the upper 30s. South winds 5 to 15 mph. Chance of rain 30 percent. .TUESDAY...Mostly cloudy. A slight chance of showers in the morning, then a chance of showers in the afternoon. Highs in the mid 40s to upper 50s. Chance of rain 30 percent. .TUESDAY NIGHT...Cloudy with a 50 percent chance of showers. Lows in the mid 40s to lower 50s. .WEDNESDAY...Mostly cloudy in the morning, then becoming partly sunny. Highs in the 50s to mid 60s. .WEDNESDAY NIGHT...Mostly cloudy. A slight chance of showers after midnight. Lows in the mid to upper 40s. Chance of rain 20 percent. .CHRISTMAS DAY...Partly sunny in the morning, then clearing. Highs in the mid 50s to upper 60s. .THURSDAY NIGHT...Mostly clear in the evening, then mostly cloudy with a slight chance of showers after midnight. Lows around 50. Chance of rain 20 percent. .FRIDAY...Mostly cloudy in the morning, then becoming partly sunny. A 20 percent chance of showers. Highs in the 50s to mid 60s. .FRIDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. A 20 percent chance of showers. Lows around 50. .SATURDAY...Mostly cloudy. A slight chance of showers in the afternoon. Highs in the 50s to mid 60s. Chance of rain 20 percent. $$