Heiskell, TN Weather Forecast & Current Conditions

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Heiskell, TN Weather Maps

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Heiskell Weather Map
UTC Time: 9/16/2026, 21:38
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Heiskell, TN Regional Weather

Expires:202609162200;;566208
ASUS44 KMEG 162110
RWRTN 
TENNESSEE HOURLY STATE WEATHER ROUNDUP
NATIONAL WEATHER SERVICE MEMPHIS TN
400 PM CDT WED SEP 16 2026


TNZ012-013-036-069-073-074-162200-
CENTRAL EAST TENNESSEE
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
KNOXVILLE      MOSUNNY   90  70  51 VRB3      30.28F HX  95           
OAK RIDGE      MOSUNNY   93  70  46 VRB3      30.30F HX  99           
DOWNTOWN KNOXV MOSUNNY   93  75  55 VRB6      30.27F HX 104           
GATLINBURG     SUNNY     91  70  49 N10       30.29F HX  97           
MORRISTOWN     MOSUNNY   88  73  62 VRB5      30.31S HX  96           
JACKSBORO      SUNNY     88  72  58 CALM      30.28S HX  94           
ONEIDA           N/A     90  68  48 VRB3      30.31S HX  93           
$$


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

Heiskell, TN

Today
Sunny
92°/ 70° 33°/ 21°
0%
Thursday
Thunderstorms
95°/ 72° 35°/ 22°
20%
Friday
Thunderstorms
95°/ 70° 35°/ 21°
20%
Saturday
Thunderstorms
92°/ 70° 33°/ 21°
30%
Sunday
Thunderstorms
92°/ 68° 33°/ 20°
30%
Monday
Thunderstorms
92°/ 68° 33°/ 20°
40%
Tuesday
Thunderstorms
88°31°
50%

Day: Sunny. Highs in the lower 90s. Light winds.

Night: Mostly clear. Patchy fog late. Lows around 70. Light winds.

Oak Ridge, TN

Today
Sunny
88°/ 68° 31°/ 20°
0%
Thursday
Thunderstorms
88°/ 72° 31°/ 22°
20%
Friday
Thunderstorms
88°/ 68° 31°/ 20°
20%
Saturday
Thunderstorms
88°/ 68° 31°/ 20°
30%
Sunday
Thunderstorms
88°/ 68° 31°/ 20°
30%
Monday
Thunderstorms
88°/ 68° 31°/ 20°
50%
Tuesday
Thunderstorms
85°29°
60%

Day: Sunny. Highs in the upper 80s to lower 90s. Light winds.

Night: Mostly clear. Patchy fog late. Lows in the upper 60s. Light winds.

Harriman, TN

Today
Rain Showers
92°/ 70° 33°/ 21°
20%
Thursday
Thunderstorms
95°/ 72° 35°/ 22°
20%
Friday
Sunny
95°/ 68° 35°/ 20°
0%
Saturday
Thunderstorms
92°/ 70° 33°/ 21°
30%
Sunday
Thunderstorms
92°/ 68° 33°/ 20°
20%
Monday
Thunderstorms
92°/ 68° 33°/ 20°
50%
Tuesday
Thunderstorms
88°31°
50%

Day: Sunny. A slight chance of showers late. Highs in the lower 90s. Light winds. Chance of rain 20 percent.

Night: Mostly clear. Patchy fog after midnight. Areas of fog late. Lows around 70. Light winds.

Maynardville, TN

Today
Sunny
92°/ 68° 33°/ 20°
0%
Thursday
Thunderstorms
92°/ 72° 33°/ 22°
20%
Friday
Thunderstorms
92°/ 68° 33°/ 20°
20%
Saturday
Thunderstorms
92°/ 68° 33°/ 20°
20%
Sunday
Thunderstorms
92°/ 68° 33°/ 20°
30%
Monday
Thunderstorms
92°/ 68° 33°/ 20°
40%
Tuesday
Thunderstorms
88°31°
50%

Day: Sunny. Highs in the lower 90s. Light winds.

Night: Mostly clear. Patchy fog after midnight. Areas of fog late. Lows in the upper 60s. Light winds.

Happy Valley, TN

Today
Sunny
92°/ 68° 33°/ 20°
0%
Thursday
Sunny
95°/ 72° 35°/ 22°
0%
Friday
Thunderstorms
95°/ 68° 35°/ 20°
20%
Saturday
Thunderstorms
92°/ 68° 33°/ 20°
50%
Sunday
Thunderstorms
92°/ 68° 33°/ 20°
40%
Monday
Thunderstorms
92°/ 68° 33°/ 20°
50%
Tuesday
Thunderstorms
88°31°
70%

Day: Sunny. Highs in the lower 90s. Light winds.

Night: Mostly clear. Patchy fog late. Lows in the upper 60s. Light winds.

Fincastle, TN

Today
Rain Showers
88°/ 70° 31°/ 21°
20%
Thursday
Thunderstorms
88°/ 72° 31°/ 22°
20%
Friday
Thunderstorms
88°/ 68° 31°/ 20°
20%
Saturday
Thunderstorms
88°/ 70° 31°/ 21°
20%
Sunday
Thunderstorms
88°/ 68° 31°/ 20°
30%
Monday
Thunderstorms
88°/ 68° 31°/ 20°
50%
Tuesday
Thunderstorms
85°29°
60%

Day: Sunny. A slight chance of showers late. Highs in the upper 80s to lower 90s. Light winds. Chance of rain 20 percent.

Night: Mostly clear. Patchy fog late. Lows around 70. Light winds.

Bean Station, TN

Today
Sunny
92°/ 68° 33°/ 20°
0%
Thursday
Thunderstorms
95°/ 70° 35°/ 21°
30%
Friday
Thunderstorms
92°/ 68° 33°/ 20°
30%
Saturday
Thunderstorms
92°/ 68° 33°/ 20°
30%
Sunday
Thunderstorms
92°/ 68° 33°/ 20°
30%
Monday
Thunderstorms
88°/ 68° 31°/ 20°
50%
Tuesday
Thunderstorms
88°31°
50%

Day: Sunny. Highs in the lower 90s. Light winds.

Night: Mostly clear. Patchy fog after midnight. Areas of fog late. Lows in the upper 60s. Light winds.

Jefferson City, TN

Today
Sunny
92°/ 70° 33°/ 21°
0%
Thursday
Thunderstorms
95°/ 72° 35°/ 22°
20%
Friday
Thunderstorms
92°/ 70° 33°/ 21°
50%
Saturday
Thunderstorms
92°/ 68° 33°/ 20°
40%
Sunday
Thunderstorms
92°/ 68° 33°/ 20°
40%
Monday
Thunderstorms
92°/ 68° 33°/ 20°
50%
Tuesday
Thunderstorms
88°31°
50%

Day: Sunny. Highs in the lower 90s. Light winds.

Night: Mostly clear. Areas of fog late. Lows around 70. Light winds.

Pine Orchard, TN

Today
Rain Showers
88°/ 68° 31°/ 20°
20%
Thursday
Thunderstorms
88°/ 70° 31°/ 21°
20%
Friday
Sunny
88°/ 68° 31°/ 20°
0%
Saturday
Thunderstorms
88°/ 68° 31°/ 20°
20%
Sunday
Thunderstorms
88°/ 68° 31°/ 20°
20%
Monday
Thunderstorms
88°/ 68° 31°/ 20°
50%
Tuesday
Thunderstorms
88°31°
60%

Day: Mostly sunny. A slight chance of showers late. Highs in the upper 80s to lower 90s. Light winds. Chance of rain 20 percent.

Night: Mostly clear. A slight chance of showers in the evening. Patchy fog after midnight. Lows in the upper 60s. Light winds. Chance of rain 20 percent.

Harrisburg, TN

Today
Sunny
88°/ 68° 31°/ 20°
0%
Thursday
Sunny
92°/ 70° 33°/ 21°
20%
Friday
Thunderstorms
92°/ 68° 33°/ 20°
50%
Saturday
Thunderstorms
88°/ 68° 31°/ 20°
50%
Sunday
Thunderstorms
88°/ 68° 31°/ 20°
50%
Monday
Thunderstorms
88°/ 68° 31°/ 20°
50%
Tuesday
Thunderstorms
88°31°
70%

Day: Sunny. Highs in the upper 80s to lower 90s. Light winds.

Night: Mostly clear. Patchy fog late. Lows in the upper 60s. Light winds.

Lenoir City, TN

Today
Sunny
92°/ 70° 33°/ 21°
0%
Thursday
Thunderstorms
95°/ 72° 35°/ 22°
20%
Friday
Sunny
95°/ 72° 35°/ 22°
0%
Saturday
Thunderstorms
92°/ 70° 33°/ 21°
30%
Sunday
Thunderstorms
92°/ 68° 33°/ 20°
20%
Monday
Thunderstorms
92°/ 68° 33°/ 20°
40%
Tuesday
Thunderstorms
90°32°
50%

Day: Sunny. Highs in the lower 90s. Light winds.

Night: Mostly clear. Patchy fog late. Lows around 70. Light winds.

Big South Fork National, TN

Today
Rain Showers
88°/ 70° 31°/ 21°
20%
Thursday
Thunderstorms
92°/ 72° 33°/ 22°
20%
Friday
Thunderstorms
88°/ 68° 31°/ 20°
20%
Saturday
Thunderstorms
88°/ 68° 31°/ 20°
20%
Sunday
Thunderstorms
88°/ 68° 31°/ 20°
20%
Monday
Thunderstorms
88°/ 68° 31°/ 20°
50%
Tuesday
Thunderstorms
88°31°
60%

Day: Sunny. A slight chance of showers late. Highs in the upper 80s to lower 90s. Light winds. Chance of rain 20 percent.

Night: Mostly clear. A slight chance of showers in the evening. Patchy fog after midnight. Lows around 70. Light winds. Chance of rain 20 percent.

Lone Mountain, TN

Today
Sunny
88°/ 68° 31°/ 20°
0%
Thursday
Thunderstorms
88°/ 70° 31°/ 21°
30%
Friday
Thunderstorms
88°/ 68° 31°/ 20°
20%
Saturday
Thunderstorms
88°/ 68° 31°/ 20°
20%
Sunday
Thunderstorms
88°/ 68° 31°/ 20°
30%
Monday
Thunderstorms
88°/ 65° 31°/ 18°
50%
Tuesday
Thunderstorms
88°31°
50%

Day: Sunny. Highs in the upper 80s to lower 90s. Light winds.

Night: Mostly clear in the evening, then becoming partly cloudy. Patchy fog after midnight. Areas of fog late. Lows in the upper 60s. Light winds.

Sweetwater, TN

Today
Sunny
92°/ 68° 33°/ 20°
0%
Thursday
Sunny
95°/ 70° 35°/ 21°
0%
Friday
Sunny
95°/ 68° 35°/ 20°
0%
Saturday
Thunderstorms
95°/ 68° 35°/ 20°
40%
Sunday
Thunderstorms
92°/ 68° 33°/ 20°
40%
Monday
Thunderstorms
92°/ 68° 33°/ 20°
50%
Tuesday
Thunderstorms
90°32°
50%

Day: Sunny. Highs in the lower 90s. Light winds.

Night: Mostly clear. Patchy fog late. Lows in the upper 60s. Light winds.

Middlesboro, KY

Late Afternoon
Rain Showers
92°/ 68° 33°/ 20°
20%
Thursday
Partly Cloudy
92°/ 70° 33°/ 21°
0%
Friday
Thunderstorms
92°/ 68° 33°/ 20°
40%
Saturday
Partly Cloudy
92°/ 68° 33°/ 20°
0%
Sun Night
Cloudy
68°20°
0%
Mon-Mon Night
Thunderstorms
90°32°
40%
Tue-Tue Night
Rain Showers
85°29°
50%
Wednesday
Rain Showers
82°28°
40%

Day: Partly sunny with a 20 percent chance of showers. Hot with highs in the lower 90s. Light and variable winds.

Night: Partly cloudy with a slight chance of showers in the evening, then mostly clear for the rest of the night. Areas of valley fog late. Humid with lows in the upper 60s. Light and variable winds. Chance of rain 20 percent.

Cades Cove, TN

Today
Sunny
75°/ 72° 24°/ 22°
0%
Thursday
Sunny
78°/ 65° 26°/ 18°
0%
Friday
Thunderstorms
78°/ 72° 26°/ 22°
20%
Saturday
Thunderstorms
75°/ 72° 24°/ 22°
50%
Sunday
Thunderstorms
75°/ 72° 24°/ 22°
50%
Monday
Thunderstorms
75°/ 60° 24°/ 16°
50%
Tuesday
Thunderstorms
70°21°
70%

Day: Sunny. Highs in the mid 70s to lower 90s. Light winds.

Night: Mostly clear. Lows in the 60s to lower 70s. Southeast winds 10 mph or less.

Elkmont, TN

Today
Sunny
85°/ 58° 29°/ 14°
0%
Thursday
Sunny
85°/ 72° 29°/ 22°
0%
Friday
Thunderstorms
85°/ 58° 29°/ 14°
50%
Saturday
Thunderstorms
85°/ 58° 29°/ 14°
50%
Sunday
Thunderstorms
85°/ 58° 29°/ 14°
50%
Monday
Thunderstorms
85°/ 58° 29°/ 14°
70%
Tuesday
Thunderstorms
68°20°
80%

Day: Sunny. Highs in the 70s to mid 80s. Light winds.

Night: Mostly clear. Lows in the upper 50s and 60s. Light winds.

Corbin, KY

Late Afternoon
Rain Showers
92°/ 70° 33°/ 21°
30%
Thursday
Partly Cloudy
92°/ 70° 33°/ 21°
0%
Friday
Thunderstorms
92°/ 68° 33°/ 20°
30%
Saturday
Sunny
92°/ 70° 33°/ 21°
0%
Sun Night
Cloudy
70°21°
0%
Mon-Mon Night
Thunderstorms
90°32°
40%
Tue-Tue Night
Rain Showers
85°29°
50%
Wednesday
Rain Showers
82°28°
40%

Day: Partly sunny with a 30 percent chance of showers. Hot with highs in the lower 90s. Light and variable winds.

Night: Mostly clear. A chance of showers in the evening. Areas of valley fog late. Humid with lows around 70. Light and variable winds. Chance of rain 30 percent.

Stearns, KY

Late Afternoon
Rain Showers
92°/ 70° 33°/ 21°
30%
Thursday
Partly Cloudy
95°/ 72° 35°/ 22°
0%
Friday
Partly Cloudy
92°/ 68° 33°/ 20°
0%
Saturday
Sunny
92°/ 72° 33°/ 22°
0%
Sun Night
Cloudy
72°22°
0%
Mon-Mon Night
Thunderstorms
92°33°
30%
Tue-Tue Night
Rain Showers
88°31°
60%
Wednesday
Rain Showers
85°29°
40%

Day: Partly sunny with a 30 percent chance of showers. Hot with highs in the lower 90s. Northwest winds around 5 mph.

Night: Mostly clear. A slight chance of showers in the evening. Areas of valley fog late. Humid with lows around 70. Light and variable winds. Chance of rain 20 percent.

Alpha, TN

Today
Sunny
92°/ 68° 33°/ 20°
0%
Thursday
Thunderstorms
92°/ 70° 33°/ 21°
30%
Friday
Thunderstorms
92°/ 68° 33°/ 20°
40%
Saturday
Thunderstorms
92°/ 68° 33°/ 20°
30%
Sunday
Thunderstorms
92°/ 68° 33°/ 20°
40%
Monday
Thunderstorms
90°/ 68° 32°/ 20°
40%
Tuesday
Thunderstorms
88°31°
50%

Day: Sunny. Highs in the lower 90s. Light winds.

Night: Mostly clear in the evening, then becoming partly cloudy. Patchy fog after midnight. Areas of fog late. Lows in the upper 60s. Light winds.

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