LOUDON, TN 37774 Weather Forecast & Current Conditions
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  37774 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)
 CURRENT WEATHER

KNOXVILLE, TN
Current Weather
6:53 AM EDT MAY 17, 2025
Overcast
Rain
63°F
Feels Like: 62°F
Dewpoint: 61°F
Rel. Hum.: 93%
Visibility: 7 miles
Wind: SSE at 9 mph
Pressure: 29.85 inches
Last 72 hours

Local Area Snow Depth

Tennessee Current Weather

Tennessee MOS Forecast Weather


Weather Map

(Automated weather data from NWS/FAA)
  37774 WEATHER FORECAST
10-Day model forecast maps
2024 Hurricanes

LOUDON, TN 37774
Weather Forecast

 Snowfall Forecast pages
Snow Depth pages
TODAY
Mostly cloudy with showers with a chance of thunderstorms after midnight, then mostly cloudy with showers and thunderstorms likely late. Mostly sunny. Some thunderstorms may be severe with damaging winds, large hail, and tornadoes after midnight. Highs in the mid 80s. Southwest winds 5 to 15 mph. Chance of rain 90 percent.
TONIGHT
Mostly clear in the evening, then becoming mostly cloudy. Lows in the lower 60s. Light winds.
SUNDAY
Partly sunny. A slight chance of showers in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Light winds. Chance of rain 30 percent.
SUNDAY NIGHT
Mostly cloudy. A slight chance of showers and thunderstorms in the evening, then a slight chance of showers after midnight. Lows in the lower 60s. Light winds. Chance of rain 20 percent.
MONDAY
Showers likely with a chance of thunderstorms. Highs in the lower 80s. Light winds. Chance of rain 70 percent.
MONDAY NIGHT
Mostly cloudy. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. Lows in the mid 60s. Chance of rain 30 percent.
TUESDAY
Mostly cloudy with a chance of showers and thunderstorms in the morning, then partly sunny with showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 60 percent.
TUESDAY NIGHT
Showers with a chance of thunderstorms in the evening, then showers after midnight. Lows in the mid 60s. Chance of rain 80 percent.
WEDNESDAY
Showers likely in the morning, then showers likely with a slight chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 70 percent.
WEDNESDAY NIGHT
Mostly cloudy with a 40 percent chance of showers. Lows in the mid 50s.
THURSDAY
Mostly sunny with a 30 percent chance of showers. Highs in the upper 60s.
THURSDAY NIGHT
Partly cloudy. A slight chance of showers in the evening. Lows in the upper 40s. Chance of rain 20 percent.
FRIDAY
Mostly sunny. Highs in the lower 70s.

  37774 WEATHER SATELLITE LOOPS
Visible Weather Satellite
LOUDON, TN 37774
Infrared Weather Satellite
LOUDON, TN 37774
  37774 WEATHER RADAR LOOP
NEXRAD Weather Radar
LOUDON, TN 37774
 MOS COMPUTER WEATHER FORECAST

KNOXVILLE, TN 3 hourly weather forecast
weather forecast created  7:00 PM CDT  5/16/2025
Saturday
17 MAY 2025		 LOUDON, TN 37774 weather forecast Day 1, 0 hours 2 AM 73° 73° Mostly Cloudy 93%
RAIN
***		 0% Thunder
( 43% severe)		 WSW   14 76% 65°
Low 67° LOUDON, TN 37774 weather forecast Day 1, 3 hours 5 AM 69° 69° Mostly Cloudy SW   15 87% 65°
High 83° LOUDON, TN 37774 weather forecast Day 1, 6 hours 8 AM 68° 68° Mostly Cloudy 11%
RAIN
.1–.25 in		 0% Thunder
( 5% severe)		 SW   13 87% 64°

Decreasing Clouds



 LOUDON, TN 37774 weather forecast Day 1, 9 hours 11 AM 74° 74° Partly Cloudy SW   14 69% 63°
LOUDON, TN 37774 weather forecast Day 1, 12 hours 2 PM 80° 81° Clear 1%

 0% Thunder
( 6% severe)		 WSW   16 47% 58°
LOUDON, TN 37774 weather forecast Day 1, 15 hours 5 PM 82° 81° Clear WSW   16 40% 55°
LOUDON, TN 37774 weather forecast Day 1, 18 hours 8 PM 76° 78° Clear 1%

 0% Thunder
( 2% severe)		 WSW   12 52% 57°
LOUDON, TN 37774 weather forecast Day 1, 21 hours 11 PM 70° 70° Partly Cloudy WSW   8 63% 57°
Sunday
18 MAY 2025		 LOUDON, TN 37774 weather forecast Day 2, 0 hours 2 AM 67° 67° Partly Cloudy 6%

 0% Thunder
( 2% severe)		 SW   6 70% 57°
Low 63° LOUDON, TN 37774 weather forecast Day 2, 3 hours 5 AM 64° 65° Mostly Cloudy SW   3 78% 57°
High 82° LOUDON, TN 37774 weather forecast Day 2, 6 hours 8 AM 65° 65° Mostly Cloudy 12%
RAIN
<.01 in		 0% Thunder
( 7% severe)		 SW   3 81% 59°

Mostly Cloudy

Chance of Rain

 LOUDON, TN 37774 weather forecast Day 2, 9 hours 11 AM 73° 73° Mostly Cloudy WSW   5 64% 60°
LOUDON, TN 37774 weather forecast Day 2, 12 hours 2 PM 78° 79° Mostly Cloudy 24%
RAIN
<.01 in		 0% Thunder
( 31% severe)		 WSW   7 54% 60°
LOUDON, TN 37774 weather forecast Day 2, 15 hours 5 PM 80° 81° Partly Cloudy WSW   7 51% 60°
LOUDON, TN 37774 weather forecast Day 2, 18 hours 8 PM 76° 78° Mostly Cloudy 10%
RAIN
<.01 in		 0% Thunder
( 16% severe)		 W   5 62% 62°
LOUDON, TN 37774 weather forecast Day 2, 21 hours 11 PM 70° 70° Mostly Cloudy ENE   2 76% 62°

KNOXVILLE, TN extended weather forecast
Monday
19 MAY 2025		 Tuesday
20 MAY 2025		 Wednesday
21 MAY 2025		 Thursday
22 MAY 2025		 Friday
23 MAY 2025
Low 61° Low 66° Low 65° Low 51° Low 47°
High 79° High 84° High 74° High 70° High 69°
LOUDON, TN 37774 weather forecast Day 3 LOUDON, TN 37774 weather forecast Day 4 LOUDON, TN 37774 weather forecast Day 5 LOUDON, TN 37774 weather forecast Day 6 LOUDON, TN 37774 weather forecast Day 7
Mostly Cloudy
59% Rain		 Overcast
56% Rain		 Overcast
84% Rain		 Mostly Cloudy
36% Rain		 Clear
18% Rain
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