Sullivan County, TN Weather Forecast & Current Conditions

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Sullivan County, TN Weather Maps

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Sullivan County Weather Map
UTC Time: 10/10/2026, 08:03
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Sullivan County, TN Regional Weather

Expires:202610100900;;843396
ASUS44 KMEG 100800
RWRTN 
TENNESSEE HOURLY STATE WEATHER ROUNDUP
NATIONAL WEATHER SERVICE MEMPHIS TN
300 AM CDT SAT OCT 10 2026


TNZ017-018-042-046-047-100900-
NORTHEAST TENNESSEE
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
TRI CITIES     CLOUDY    61  46  57 VRB3      30.17R                  
$$


SKY/WX - Weather  TMP - Temperature  DP - Dew Point  RH - Humidity
WIND - Wind Direction/Speed PRES - Barometric Pressure VSB - Visibility
WCI - Wind Chill Index E13G22 Wind - East Wind 13 mph/Gusts of 22 mph

Sullivan County, TN

Tonight
Rain Showers
60°16°
50%
Saturday
Thunderstorms
68°/ 62° 20°/ 17°
100%
Sunday
Rain Showers
75°/ 60° 24°/ 16°
100%
Columbus Day
Rain Showers
75°24°
40%
Mon Night
Clear
58°14°
0%
Tuesday
Sunny
78°/ 58° 26°/ 14°
0%
Wednesday
Sunny
78°/ 58° 26°/ 14°
0%
Thursday
Sunny
78°/ 58° 26°/ 14°
20%
Friday
Rain Showers
75°24°
40%

Night: Cloudy. A chance of showers late. Near steady temperature around 60. East winds 5 to 15 mph. Gusts up to 25 mph, increasing to 35 mph. Chance of rain 50 percent.

Benhams, VA

HIGH WIND WARNING IN EFFECT UNTIL 8 AM EDT SUNDAY
Tonight
Rain Showers
58°14°
20%
Saturday
Thunderstorms
65°/ 58° 18°/ 14°
100%
Sunday
Rain Showers
75°/ 58° 24°/ 14°
90%
Columbus Day
Rain Showers
72°22°
40%
Mon Night
Cloudy
55°13°
0%
Tuesday
Sunny
78°/ 58° 26°/ 14°
0%
Wednesday
Sunny
75°/ 55° 24°/ 13°
0%
Thursday
Sunny
75°/ 55° 24°/ 13°
20%
Friday
Rain Showers
72°22°
40%

Night: Cloudy. A slight chance of showers late. Near steady temperature in the upper 50s. East winds 5 to 15 mph. Gusts up to 35 mph. Chance of rain 20 percent.

Elizabethton, TN

Tonight
Rain Showers
55°13°
50%
Saturday
Thunderstorms
65°/ 58° 18°/ 14°
90%
Sunday
Rain Showers
75°/ 60° 24°/ 16°
100%
Columbus Day
Rain Showers
72°22°
40%
Mon Night
Clear
58°14°
0%
Tuesday
Sunny
78°/ 58° 26°/ 14°
0%
Wednesday
Sunny
78°/ 58° 26°/ 14°
0%
Thursday
Sunny
78°/ 55° 26°/ 13°
20%
Friday
Rain Showers
75°24°
30%

Night: Cloudy. A chance of showers late. Lows in the lower to mid 50s. East winds 5 to 15 mph. Gusts up to 30 mph, increasing to 40 mph. Chance of rain 50 percent.

Johnson City, TN

Tonight
Rain Showers
58°14°
50%
Saturday
Thunderstorms
68°/ 62° 20°/ 17°
90%
Sunday
Rain Showers
78°/ 60° 26°/ 16°
90%
Columbus Day
Rain Showers
75°24°
20%
Mon Night
Clear
58°14°
0%
Tuesday
Sunny
78°/ 58° 26°/ 14°
0%
Wednesday
Sunny
78°/ 58° 26°/ 14°
0%
Thursday
Sunny
78°/ 58° 26°/ 14°
20%
Friday
Rain Showers
78°26°
30%

Night: Cloudy. A chance of showers late. Lows in the upper 50s. East winds 5 to 15 mph. Gusts up to 30 mph. Chance of rain 50 percent.

Hampton, TN

Tonight
Rain Showers
48°9°
70%
Saturday
Thunderstorms
55°/ 58° 13°/ 14°
100%
Sunday
Rain Showers
75°/ 58° 24°/ 14°
100%
Columbus Day
Rain Showers
58°14°
40%
Mon Night
Clear
50°10°
0%
Tuesday
Sunny
68°/ 58° 20°/ 14°
0%
Wednesday
Sunny
65°/ 55° 18°/ 13°
0%
Thursday
Sunny
65°/ 50° 18°/ 10°
20%
Friday
Rain Showers
75°24°
30%

Night: Cloudy. Showers likely late. Lows in the upper 40s to mid 50s. Southeast winds 5 to 15 mph. Gusts up to 30 mph, increasing to 40 mph. Chance of rain 70 percent.

Hiltons, VA

Tonight
Rain Showers
60°16°
20%
Saturday
Thunderstorms
68°/ 62° 20°/ 17°
100%
Sunday
Rain Showers
75°/ 62° 24°/ 17°
100%
Columbus Day
Sunny
75°24°
0%
Mon Night
Clear
58°14°
0%
Tuesday
Sunny
78°/ 58° 26°/ 14°
0%
Wednesday
Sunny
78°/ 55° 26°/ 13°
0%
Thursday
Sunny
78°/ 58° 26°/ 14°
20%
Friday
Rain Showers
75°24°
40%

Night: Cloudy. A slight chance of showers late. Near steady temperature around 60. East winds 5 to 15 mph. Gusts up to 30 mph. Chance of rain 20 percent.

Doeville, TN

HIGH WIND WARNING IN EFFECT UNTIL 8 AM EDT SUNDAY
Tonight
Rain Showers
48°9°
50%
Saturday
Thunderstorms
55°/ 58° 13°/ 14°
100%
Sunday
Rain Showers
72°/ 50° 22°/ 10°
100%
Columbus Day
Rain Showers
72°22°
40%
Mon Night
Cloudy
55°13°
0%
Tuesday
Sunny
68°/ 55° 20°/ 13°
0%
Wednesday
Sunny
68°/ 55° 20°/ 13°
0%
Thursday
Sunny
65°/ 55° 18°/ 13°
20%
Friday
Rain Showers
65°18°
30%

Night: Cloudy. A chance of showers late. Lows in the upper 40s to mid 50s. East winds 10 to 20 mph. Gusts up to 30 mph, increasing to 40 mph. Chance of rain 50 percent.

Hansonville, VA

Tonight
Cloudy
58°14°
0%
Saturday
Thunderstorms
65°/ 58° 18°/ 14°
100%
Sunday
Rain Showers
72°/ 60° 22°/ 16°
100%
Columbus Day
Rain Showers
72°22°
20%
Mon Night
Cloudy
58°14°
0%
Tuesday
Sunny
78°/ 58° 26°/ 14°
20%
Wednesday
Sunny
75°/ 55° 24°/ 13°
0%
Thursday
Sunny
75°/ 58° 24°/ 14°
20%
Friday
Rain Showers
68°20°
40%

Night: Cloudy. Near steady temperature in the upper 50s. East winds 5 to 10 mph with gusts up to 20 mph, increasing to 10 to 20 mph with gusts up to 35 mph.

Erwin, TN

Tonight
Rain Showers
48°9°
70%
Saturday
Thunderstorms
58°/ 62° 14°/ 17°
90%
Sunday
Rain Showers
75°/ 60° 24°/ 16°
90%
Columbus Day
Rain Showers
58°14°
30%
Mon Night
Clear
50°10°
0%
Tuesday
Sunny
65°/ 58° 18°/ 14°
0%
Wednesday
Sunny
65°/ 58° 18°/ 14°
0%
Thursday
Sunny
60°/ 58° 16°/ 14°
20%
Friday
Rain Showers
75°24°
30%

Night: Cloudy. Showers likely late. Lows in the upper 40s and 50s. Southeast winds 10 to 20 mph. Gusts up to 30 mph, increasing to 40 mph. Chance of rain 70 percent.

Mooresburg, TN

Tonight
Rain Showers
58°14°
20%
Saturday
Thunderstorms
68°/ 62° 20°/ 17°
100%
Sunday
Rain Showers
75°/ 60° 24°/ 16°
90%
Columbus Day
Sunny
78°26°
0%
Mon Night
Clear
58°14°
0%
Tuesday
Sunny
82°/ 58° 28°/ 14°
0%
Wednesday
Sunny
82°/ 58° 28°/ 14°
0%
Thursday
Sunny
80°/ 58° 27°/ 14°
20%
Friday
Rain Showers
75°24°
40%

Night: Cloudy. A slight chance of showers late. Lows in the upper 50s. East winds 5 to 10 mph with gusts up to 25 mph. Chance of rain 20 percent.

Ingalls, NC

Tonight
Rain Showers
52°11°
50%
Saturday
Rain Showers
58°/ 55° 14°/ 13°
100%
Sunday
Rain Showers
65°/ 55° 18°/ 13°
100%
Columbus Day
Rain Showers
65°18°
50%
Mon Night
Clear
55°13°
0%
Tuesday
Sunny
72°/ 58° 22°/ 14°
0%
Wednesday
Sunny
72°/ 55° 22°/ 13°
0%
Thursday
Sunny
68°/ 52° 20°/ 11°
0%
Friday
Sunny
68°20°
0%

Night: Cloudy with a 50 percent chance of showers. Lows in the lower 50s. East winds 10 to 15 mph with gusts up to 40 mph.

Boone, NC

Tonight
Rain Showers
55°13°
20%
Saturday
Rain Showers
55°/ 55° 13°/ 13°
100%
Sunday
Rain Showers
65°/ 55° 18°/ 13°
90%
Columbus Day
Rain Showers
68°20°
50%
Mon Night
Clear
55°13°
0%
Tuesday
Clear
55°13°
0%
Wed Night
Clear
55°13°
0%
Thursday
Cloudy
68°20°
0%
Friday
Cloudy
68°20°
0%

Night: Cloudy with a 20 percent chance of showers. Near steady temperature in the mid 50s. East winds 10 to 15 mph with gusts up to 35 mph.

Big Stone Gap, VA

Tonight
Cloudy
58°14°
0%
Saturday
Thunderstorms
65°/ 58° 18°/ 14°
90%
Sunday
Rain Showers
68°/ 58° 20°/ 14°
100%
Columbus Day
Rain Showers
75°24°
20%
Mon Night
Clear
58°14°
0%
Tuesday
Sunny
78°/ 58° 26°/ 14°
0%
Wednesday
Sunny
75°/ 55° 24°/ 13°
0%
Thursday
Sunny
75°/ 58° 24°/ 14°
30%
Friday
Rain Showers
68°20°
40%

Night: Cloudy. Near steady temperature in the upper 50s. East winds 5 to 15 mph. Gusts up to 30 mph.

Greeneville, TN

Tonight
Rain Showers
58°14°
50%
Saturday
Thunderstorms
68°/ 62° 20°/ 17°
90%
Sunday
Rain Showers
75°/ 60° 24°/ 16°
70%
Columbus Day
Rain Showers
78°26°
20%
Mon Night
Clear
58°14°
0%
Tuesday
Sunny
82°/ 60° 28°/ 16°
0%
Wednesday
Sunny
82°/ 58° 28°/ 14°
0%
Thursday
Sunny
80°/ 58° 27°/ 14°
20%
Friday
Rain Showers
78°26°
30%

Night: Cloudy. A chance of showers late. Lows in the upper 50s. East winds 5 to 15 mph. Gusts up to 30 mph. Chance of rain 50 percent.

West Jefferson, NC

Tonight
Cloudy
55°13°
0%
Saturday
Rain Showers
55°/ 55° 13°/ 13°
100%
Sunday
Rain Showers
65°/ 55° 18°/ 13°
100%
Columbus Day
Rain Showers
68°20°
50%
Mon Night
Cloudy
55°13°
0%
Tuesday
Clear
72°22°
0%
Wed Night
Clear
72°22°
0%
Thursday
Cloudy
68°20°
0%
Friday
Cloudy
68°20°
0%

Night: Cloudy. Near steady temperature in the mid 50s. East winds 10 to 15 mph with gusts up to 30 mph.

Spruce Pine, NC

Tonight
Rain Showers
52°11°
50%
Saturday
Rain Showers
60°/ 58° 16°/ 14°
100%
Sunday
Rain Showers
68°/ 58° 20°/ 14°
100%
Columbus Day
Rain Showers
70°21°
70%
Mon Night
Clear
55°13°
0%
Tuesday
Sunny
78°/ 58° 26°/ 14°
0%
Wednesday
Sunny
75°/ 55° 24°/ 13°
0%
Thursday
Sunny
72°/ 55° 22°/ 13°
0%
Friday
Sunny
72°22°
0%

Night: Cloudy with a 50 percent chance of showers. Lows in the lower 50s. Southeast winds 10 to 15 mph with gusts up to 40 mph.

Swiss, NC

HIGH WIND WARNING IN EFFECT UNTIL 8 AM EDT SUNDAY
WIND ADVISORY IN EFFECT UNTIL 8 AM EDT SUNDAY
FLOOD WATCH IN EFFECT FROM 8 AM EDT SATURDAY THROUGH SUNDAY AFTERNOON
Tonight
Rain Showers
48°9°
70%
Saturday
Rain Showers
58°/ 55° 14°/ 13°
100%
Sunday
Rain Showers
68°/ 55° 20°/ 13°
100%
Columbus Day
Rain Showers
70°21°
70%
Mon Night
Clear
52°11°
0%
Tuesday
Sunny
78°/ 55° 26°/ 13°
0%
Wednesday
Sunny
75°/ 52° 24°/ 11°
0%
Thursday
Sunny
72°/ 52° 22°/ 11°
0%
Friday
Sunny
72°22°
0%

Night: Showers likely. Lows in the upper 40s. Southeast winds 10 to 15 mph with gusts up to 45 mph. Chance of rain 70 percent.

Clintwood, VA

Overnight
Cloudy
55°13°
0%
Saturday
Thunderstorms
65°/ 58° 18°/ 14°
70%
Sunday
Thunderstorms
72°/ 58° 22°/ 14°
90%
Columbus Day
Rain Showers
72°22°
50%
Mon Night
Clear
58°14°
0%
Tue Night
Clear
58°14°
0%
Wednesday
Cloudy
75°24°
0%
Thursday
Cloudy
75°/ 55° 24°/ 13°
30%
Friday
Rain Showers
72°22°
30%

Night: Cloudy. Near steady temperature in the mid 50s. East winds 5 to 10 mph.

Independence, VA

Tonight
Cloudy
55°13°
0%
Saturday
Rain Showers
55°/ 55° 13°/ 13°
100%
Sunday
Rain Showers
65°/ 58° 18°/ 14°
100%
Columbus Day
Rain Showers
68°20°
50%
Mon Night
Clear
55°13°
0%
Tuesday
Clear
55°13°
0%
Wed Night
Clear
55°13°
0%
Thursday
Cloudy
68°20°
0%
Friday
Cloudy
68°20°
0%

Night: Cloudy. Near steady temperature in the mid 50s. East winds 5 to 10 mph with gusts up to 30 mph.

Marion, VA

Tonight
Cloudy
55°13°
0%
Saturday
Rain Showers
58°/ 55° 14°/ 13°
100%
Sunday
Rain Showers
68°/ 55° 20°/ 13°
100%
Columbus Day
Rain Showers
68°20°
90%
Mon Night
Cloudy
55°13°
0%
Tue-Tue Night
Clear
75°24°
0%
Wednesday
Cloudy
72°22°
0%
Thu Night
Cloudy
72°22°
0%
Friday
Rain Showers
70°21°
30%

Night: Cloudy. Near steady temperature in the mid 50s. East winds 10 to 15 mph with gusts up to 30 mph.

Names listed above may include county names.

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