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Weather Forecast for Knoxville

Tennessee, United States of America

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Partly cloudy

Current Weather - Knoxville: 15°C

Tennessee, United States of America

Partly cloudy

Feels like 15°C

Wind

12 km/h SW

Humidity

39%

Pressure

1019 mb

UV Index

3

Visibility

16 km
Patchy rain nearby

Patchy rain nearby

Tuesday, November 18, 2025

High

24°

Low

2°

Rain Chance

90%

Hourly Forecast

Partly Cloudy 17°
19:00
Partly Cloudy 17°
20:00
Partly Cloudy 16°
21:00
Cloudy 14°
22:00
Patchy light drizzle 15°
23:00
Nov 19

Day Statistics

Maximum Wind

15 km/h

Humidity

43%

Precipitation

1 mm

UV Index

1

Visibility

10 km

Rain Chance

90%

Snow Chance

0%

Sun & Moon

Sunrise

07:16 AM

Sunset

05:26 PM

Moonrise

05:49 AM

Moonset

04:15 PM

Moon Phase

Waning Crescent

Moon Illumination

5%

Air Quality

PM2.5

12.6

μg/m³

PM10

12.9

μg/m³

NO₂

29.1

μg/m³

O₃

40.7

μg/m³

SO₂

4.9

μg/m³

CO

376.5

μg/m³

US EPA Index: 1 GB DEFRA Index: 2

Solar Radiation Data

Shortwave Radiation

267.58

Diffuse Radiation

122.82

DNI

0

GTI

116.21

Weather Alerts

Special Weather Statement issued November 17 at 2:49PM EST by NWS Morristown TN

Scott; Campbell; Claiborne; Hancock; Hawkins; Sullivan; Johnson; Morgan; Anderson; Union; Grainger; Hamblen; Northwest Cocke; Cocke Smoky Mountains; Northwest Greene; Southeast Greene; Washington; Unicoi; Northwest Carter; Southeast Carter; Roane; Loudon; Knox; Jefferson; NW Blount; Blount Smoky Mountains; North Sevier; Sevier Smoky Mountains; Sequatchie; Bledsoe; Rhea; Meigs; McMinn; Northwest Monroe; Southeast Monroe; Marion; Hamilton; Bradley; West Polk; East Polk; Lee; Wise; Scott; Russell; Washington Nov 17, 02:49 PM - Nov 18, 06:00 PM
Severity: Moderate Urgency: Expected

The combination of gusty winds and low afternoon relative humidities will lead to an elevated fire risk on Tuesday. Sustained south-southwest winds from 10 to 15 mph with gusts up to 25 mph are expected during the afternoon hours. Relative humidities will range from the upper 20s to mid 30s. These conditions could allow for fires to become uncontrolled. Please refer to your local burn permitting authorities on whether you can burn on Tuesday. Use extreme caution when burning as fires may get out of hand quickly in these conditions.

Event: Special Weather Statement Certainty: Observed Category: Met

Special Weather Statement issued November 18 at 1:06AM EST by NWS Morristown TN

Cherokee; Clay; Scott; Campbell; Claiborne; Hancock; Hawkins; Sullivan; Johnson; Morgan; Anderson; Union; Grainger; Hamblen; Northwest Cocke; Cocke Smoky Mountains; Northwest Greene; Southeast Greene; Washington; Unicoi; Northwest Carter; Southeast Carter; Roane; Loudon; Knox; Jefferson; NW Blount; Blount Smoky Mountains; North Sevier; Sevier Smoky Mountains; Sequatchie; Bledsoe; Rhea; Meigs; McMinn; Northwest Monroe; Southeast Monroe; Marion; Hamilton; Bradley; West Polk; East Polk; Lee; Wise; Scott; Russell; Washington Nov 18, 01:06 AM - Nov 18, 06:00 PM
Severity: Moderate Urgency: Expected

The combination of gusty winds and low afternoon relative humidities will lead to an elevated fire risk on Tuesday. Sustained south to southwest winds from 5 to 15 mph with some higher gusts into the 15 to 25 mph range are expected during the afternoon hours. Relative humidities will range from the upper 20s to mid 30s. These conditions could allow for fires to become uncontrolled. Please refer to your local burn permitting authorities on whether you can burn on Tuesday. Use extreme caution when burning as fires may get out of hand quickly in these conditions.

Event: Special Weather Statement Certainty: Observed Category: Met

Special Weather Statement issued November 18 at 2:01AM EST by NWS Morristown TN

Cherokee; Clay; Scott; Campbell; Claiborne; Hancock; Hawkins; Sullivan; Johnson; Morgan; Anderson; Union; Grainger; Hamblen; Northwest Cocke; Cocke Smoky Mountains; Northwest Greene; Southeast Greene; Washington; Unicoi; Northwest Carter; Southeast Carter; Roane; Loudon; Knox; Jefferson; NW Blount; Blount Smoky Mountains; North Sevier; Sevier Smoky Mountains; Sequatchie; Bledsoe; Rhea; Meigs; McMinn; Northwest Monroe; Southeast Monroe; Marion; Hamilton; Bradley; West Polk; East Polk; Lee; Wise; Scott; Russell; Washington Nov 18, 02:01 AM - Nov 18, 06:00 PM
Severity: Moderate Urgency: Expected

The combination of gusty winds and low afternoon relative humidities will lead to an elevated fire risk today. Sustained south to southwest winds from 5 to 15 mph with some higher gusts into the 15 to 25 mph range are expected during the afternoon hours. Relative humidities will range from the upper 20s to mid 30s. These conditions could allow for fires to become uncontrolled. Please refer to your local burn permitting authorities on whether you can burn today. Use extreme caution when burning as fires may get out of hand quickly in these conditions.

Event: Special Weather Statement Certainty: Observed Category: Met

Special Weather Statement issued November 18 at 1:52AM EST by NWS Morristown TN

Cherokee; Clay; Scott; Campbell; Claiborne; Hancock; Hawkins; Sullivan; Johnson; Morgan; Anderson; Union; Grainger; Hamblen; Northwest Cocke; Cocke Smoky Mountains; Northwest Greene; Southeast Greene; Washington; Unicoi; Northwest Carter; Southeast Carter; Roane; Loudon; Knox; Jefferson; NW Blount; Blount Smoky Mountains; North Sevier; Sevier Smoky Mountains; Sequatchie; Bledsoe; Rhea; Meigs; McMinn; Northwest Monroe; Southeast Monroe; Marion; Hamilton; Bradley; West Polk; East Polk; Lee; Wise; Scott; Russell; Washington Nov 18, 01:52 AM - Nov 18, 06:00 PM
Severity: Moderate Urgency: Expected

The combination of gusty winds and low afternoon relative humidities will lead to an elevated fire risk on Tuesday. Sustained south to southwest winds from 5 to 15 mph with some higher gusts into the 15 to 25 mph range are expected during the afternoon hours. Relative humidities will range from the upper 20s to mid 30s. These conditions could allow for fires to become uncontrolled. Please refer to your local burn permitting authorities on whether you can burn today. Use extreme caution when burning as fires may get out of hand quickly in these conditions.

Event: Special Weather Statement Certainty: Observed Category: Met