A winter weather advisory is in effect for Chattanooga on Wednesday from 4 a.m. to 10 p.m.
Tonight
A 20 percent chance of snow showers after 1am. Mostly cloudy, with a low around 24. Northeast wind around 5 mph becoming calm.
Wednesday
Freezing rain and sleet before 1pm, then rain and snow between 1pm and 3pm, then rain after 3pm. High near 36. Southeast wind around 5 mph. Chance of precipitation is 80%. Little or no ice accumulation expected. New snow and sleet accumulation of around an inch possible.
Wednesday Night
Rain likely, mainly before 7pm. Cloudy, with a low around 34. Calm wind. Chance of precipitation is 60%.
Thursday
Rain likely, mainly after 1pm. Cloudy, with a high near 44. Calm wind becoming northeast around 5 mph in the afternoon. Chance of precipitation is 70%.
Thursday Night
Rain. Low around 43. Southeast wind 5 to 10 mph. Chance of precipitation is 100%.
Friday
Rain. High near 47. Chance of precipitation is 90%.
Friday Night
Rain likely before 8pm, then rain and snow likely between 8pm and midnight, then snow likely after midnight. Cloudy, with a low around 30. Chance of precipitation is 60%.
Saturday
A 30 percent chance of snow showers. Mostly cloudy, with a high near 37.
Saturday Night
Partly cloudy, with a low around 24.
Sunday
Mostly sunny, with a high near 46.
Sunday Night
Partly cloudy, with a low around 32.
Monday
A 30 percent chance of showers. Partly sunny, with a high near 50.
Monday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 39.
Tuesday
A 40 percent chance of showers. Mostly cloudy, with a high near 48.
URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE MORRISTOWN TN 115 PM EST TUE JAN 19 2016 ...SNOW AND WINTRY PRECIPITATION EXPECTED ACROSS THE AREA ON WEDNESDAY... .A FAST MOVING STORM SYSTEM WILL BRING 1 TO 2 INCHES OF SNOWFALL ACROSS THE AREA THROUGH WEDNESDAY. AREAS NORTH OF I-40 WILL LIKELY STAY ALL SNOW BUT THE SOUTHERN VALLEY MAY SWITCH OVER TO SLEET/FREEZING RAIN BY EARLY AFTERNOON AND THEN ALL RAIN BY LATE AFTERNOON. THE HIGHEST ELEVATIONS ACROSS OUR CWA MAY SEE UP TO 3 INCHES BEFORE SNOW TAPERS OFF WEDNESDAY EVENING. LIGHT SNOW MAY LINGER INTO THE OVERNIGHT HOURS ON WEDNESDAY BUT LITTLE TO NO ADDITIONAL ACCUMULATION EXPECTED. TNZ012-013-035-036-067-081>084-098-099-200215- /O.CON.KMRX.WW.Y.0002.160120T0900Z-160121T0300Z/ SCOTT TN-CAMPBELL-MORGAN-ANDERSON-ROANE-SEQUATCHIE-BLEDSOE-RHEA- MEIGS-MARION-HAMILTON- INCLUDING THE CITIES OF...ONEIDA...LA FOLLETTE...WARTBURG... CLINTON...OAK RIDGE...KINGSTON...DUNLAP...PIKEVILLE...DAYTON... DECATUR...JASPER...CHATTANOOGA 115 PM EST TUE JAN 19 2016 /1215 PM CST TUE JAN 19 2016/ ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 4 AM EST /3 AM CST/ TO 10 PM EST /9 PM CST/ WEDNESDAY... * EVENT...SNOWFALL WILL MOVE INTO THE AREA LATE TONIGHT THROUGH WEDNESDAY NIGHT WITH 1 TO 2 INCHES OF SNOW POSSIBLE. DURING THE DAY ON WEDNESDAY TEMPERATURES WILL WARM CAUSING SNOWFALL TO SWITCH OVER TO A WINTRY MIX OF SNOW...FREEZING RAIN...AND SLEET...THEN MOSTLY RAIN BY LATE AFTERNOON. * TIMING...SNOWFALL WILL MOVE IN FROM THE WEST OVERNIGHT AND CONTINUE THROUGH MUCH OF WEDNESDAY BEFORE TAPERING OFF WEDNESDAY NIGHT. * IMPACTS...SNOWFALL COULD CAUSE HAZARDOUS DRIVING CONDITIONS... ESPECIALLY ON SECONDARY ROADS THROUGH MUCH OF WEDNESDAY. THE WINTRY MIX OF PRECIPITATION COULD CAUSE POOR DRIVING CONDITIONS ACROSS THE AREA WEDNESDAY AFTERNOON INTO WEDNESDAY EVENING. ALLOW YOURSELF EXTRA TIME WHEN DRIVING...ESPECIALLY DURING THE EVENING RUSH HOUR ON WEDNESDAY.