HARRISON, TN 37341 Weather Forecast & Current Conditions
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  37341 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)
 CURRENT WEATHER

CHATTANOOGA, TN
Current Weather
4:53 AM CDT MAY 17, 2025
Overcast
Light Rain
Mist
66°F
Feels Like: 66°F
Dewpoint: 63°F
Rel. Hum.: 90%
Visibility: 3 miles
Wind: Variable at 3 mph
Pressure:
Last 72 hours

Local Area Snow Depth

Tennessee Current Weather

Tennessee MOS Forecast Weather


Weather Map

(Automated weather data from NWS/FAA)
  37341 WEATHER FORECAST
10-Day model forecast maps
2024 Hurricanes

HARRISON, TN 37341
Weather Forecast

 Snowfall Forecast pages
Snow Depth pages
TODAY
Cloudy with showers likely with a chance of thunderstorms after midnight, then 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 lower to mid 80s. Southwest winds 5 to 10 mph. Chance of rain 70 percent.
TONIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 60s. Light winds.
SUNDAY
Partly sunny. A chance of showers with a slight chance of thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Light winds. Chance of rain 50 percent.
SUNDAY NIGHT
Mostly cloudy. A slight chance of showers and thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Lows in the lower to mid 60s. Light winds. Chance of rain 30 percent.
MONDAY
Showers likely with a chance of thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. Highs in the lower to mid 80s. Light winds. Chance of rain 70 percent.
MONDAY NIGHT
Mostly cloudy. A slight chance of showers and thunderstorms after midnight. Lows in the upper 60s. Chance of rain 20 percent.
TUESDAY
Partly sunny with a chance of showers with a slight chance of thunderstorms. Highs in the lower to mid 80s. Chance of rain 50 percent.
TUESDAY NIGHT
Showers and thunderstorms likely in the evening, then showers likely with a slight chance of thunderstorms after midnight. Lows in the mid 60s. Chance of rain 70 percent.
WEDNESDAY
Mostly sunny with a chance of showers with a slight chance of thunderstorms. Highs in the mid to upper 70s. Chance of rain 50 percent.
WEDNESDAY NIGHT
Partly cloudy with a 20 percent chance of showers. Lows in the mid 50s.
THURSDAY
Mostly sunny with a 20 percent chance of showers. Highs in the upper 60s to lower 70s.
THURSDAY NIGHT
Mostly clear. Lows around 50.
FRIDAY
Mostly sunny. Highs in the lower 70s.

  37341 WEATHER SATELLITE LOOPS
Visible Weather Satellite
HARRISON, TN 37341
Infrared Weather Satellite
HARRISON, TN 37341
  37341 WEATHER RADAR LOOP
NEXRAD Weather Radar
HARRISON, TN 37341
 MOS COMPUTER WEATHER FORECAST

CHATTANOOGA, TN 3 hourly weather forecast
weather forecast created  6:00 PM MDT  5/16/2025
Saturday
17 MAY 2025		 HARRISON, TN 37341 weather forecast Day 1, 0 hours 1 AM 74° 74° Mostly Cloudy 85%
RAIN
***		 0% Thunder
( 48% severe)		 SSW   8 79% 67°
Low 68° HARRISON, TN 37341 weather forecast Day 1, 3 hours 4 AM 70° 70° Mostly Cloudy WSW   9 90% 67°
High 87° HARRISON, TN 37341 weather forecast Day 1, 6 hours 7 AM 69° 69° Mostly Cloudy 12%
RAIN
.1–.25 in		 0% Thunder
( 9% severe)		 SW   7 90% 66°

Decreasing Clouds



 HARRISON, TN 37341 weather forecast Day 1, 9 hours 10 AM 77° 79° Partly Cloudy WSW   8 67% 65°
HARRISON, TN 37341 weather forecast Day 1, 12 hours 1 PM 84° 84° Partly Cloudy 1%

 0% Thunder
( 7% severe)		 WSW   10 43% 59°
HARRISON, TN 37341 weather forecast Day 1, 15 hours 4 PM 85° 84° Clear W   10 37% 56°
HARRISON, TN 37341 weather forecast Day 1, 18 hours 7 PM 81° 81° Partly Cloudy 2%

 0% Thunder
( 3% severe)		 W   7 47% 59°
HARRISON, TN 37341 weather forecast Day 1, 21 hours 10 PM 73° 73° Partly Cloudy SW   2 64% 60°
Sunday
18 MAY 2025		 HARRISON, TN 37341 weather forecast Day 2, 0 hours 1 AM 68° 68° Mostly Cloudy 15%
RAIN
.01–.1 in		 0% Thunder
( 4% severe)		 SSW   1 76% 60°
Low 65° HARRISON, TN 37341 weather forecast Day 2, 3 hours 4 AM 66° 66° Mostly Cloudy   CALM 84% 61°
High 84° HARRISON, TN 37341 weather forecast Day 2, 6 hours 7 AM 67° 67° Mostly Cloudy 26%
RAIN
***		 0% Thunder
( 11% severe)		 SW   1 84% 62°

Mostly Cloudy

Chance of Rain

 HARRISON, TN 37341 weather forecast Day 2, 9 hours 10 AM 74° 74° Mostly Cloudy SSW   1 71% 64°
HARRISON, TN 37341 weather forecast Day 2, 12 hours 1 PM 79° 81° Mostly Cloudy 41%
RAIN
.5–1 in		 0% Thunder
( 39% severe)		 SSW   5 58% 63°
HARRISON, TN 37341 weather forecast Day 2, 15 hours 4 PM 81° 82° Partly Cloudy SW   5 54% 63°
HARRISON, TN 37341 weather forecast Day 2, 18 hours 7 PM 79° 81° Partly Cloudy 14%
RAIN
.01–.1 in		 0% Thunder
( 15% severe)		 SSW   2 60% 64°
HARRISON, TN 37341 weather forecast Day 2, 21 hours 10 PM 72° 72° Partly Cloudy   CALM 81% 66°

CHATTANOOGA, 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 65° Low 68° Low 69° Low 56° Low 51°
High 85° High 91° High 76° High 74° High 74°
HARRISON, TN 37341 weather forecast Day 3 HARRISON, TN 37341 weather forecast Day 4 HARRISON, TN 37341 weather forecast Day 5 HARRISON, TN 37341 weather forecast Day 6 HARRISON, TN 37341 weather forecast Day 7
Mostly Cloudy
66% Rain		 Overcast
35% Rain		 Overcast
79% Rain		 Partly Cloudy
28% Rain		 Partly Cloudy
14% Rain
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