Expires:202512211300;;953404 FPUS54 KMRX 210535 ZFPMRX Morristown Area Zone Forecasts National Weather Service Morristown TN 1233 AM EST Sun Dec 21 2025 TNZ044-211300- Washington TN- Including the city of Johnson City 1233 AM EST Sun Dec 21 2025 .REST OF TONIGHT...Mostly clear, then becoming mostly cloudy. Cold with lows in the upper 20s to lower 30s. Light winds. .SUNDAY...Mostly sunny. Highs in the upper 40s to lower 50s. Light winds. .SUNDAY NIGHT...Mostly clear. Cold with lows in the mid to upper 20s. Light winds. .MONDAY...Mostly sunny. Highs in the lower to mid 50s. Light winds. .MONDAY NIGHT...Mostly cloudy. A chance of showers after midnight. Lows in the upper 30s. Light winds. Chance of rain 30 percent. .TUESDAY...Cloudy with a 20 percent chance of showers. Highs in the mid 50s. .TUESDAY NIGHT...Cloudy with a 40 percent chance of showers. Lows in the upper 40s. .WEDNESDAY...Mostly cloudy. Highs in the lower 60s. .WEDNESDAY NIGHT...Mostly cloudy. A chance of showers after midnight. Lows in the upper 40s. Chance of rain 30 percent. .CHRISTMAS DAY...Mostly cloudy with a slight chance of showers in the morning, then partly sunny in the afternoon. Highs in the lower 60s. Chance of rain 20 percent. .THURSDAY NIGHT...Mostly cloudy. A slight chance of showers after midnight. Lows in the lower 50s. Chance of rain 20 percent. .FRIDAY...Cloudy with a 50 percent chance of showers. Highs in the lower 60s. .FRIDAY NIGHT...Mostly cloudy with a 30 percent chance of showers. Lows in the upper 40s. .SATURDAY...Mostly cloudy in the morning, then becoming partly sunny. Highs in the lower 60s. $$