Local Forecast

Harrison, TN Weather Forecast & Alerts

Current conditions, 5-day forecast, active weather alerts for Harrison, TN

No Active Alerts

Hour-by-Hour  Current Observation

Saturday 8:00 AM CDTSaturday 8:00 AM

°F °C
Regional Observations →
71°F

Cloudy

  • 91° / 73° High / Low
  • 71° Feels Like
  • 0% Chance of Rain

Wind

3 mph

ESE

UV Index

5

Moderate

Humidity

94%

Dew 69°F

Sun

5:54 AM · 7:36 PM

Rise · Set

Source: CHATTANOOGA (KCHA). Slider scrubs the next 12 hours.

5-Day Outlook

Through Wednesday

Local Radar →

Saturday

91° 73°

Thunderstorms Likely

Overnight: Mostly Cloudy

Detailed forecast

Saturday

A slight chance of showers and thunderstorms between noon and 1pm, then a chance of showers and thunderstorms between 1pm and 3pm, then showers and thunderstorms likely. Partly sunny. High near 90, with temperatures falling to around 87 in the afternoon. Heat index values as high as 96. Southwest wind 0 to 5 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.

Night

A chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 72. Northwest wind around 0 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

Sunday

91° 73°

Thunderstorms Likely

Overnight: Scattered Thunderstorms Likely

Detailed forecast

Sunday

A chance of rain showers between 10am and 11am, then a chance of showers and thunderstorms. Partly sunny, with a high near 90. Heat index values as high as 98. South wind around 0 mph. Chance of precipitation is 40%.

Night

Showers and thunderstorms likely before 2am. Partly cloudy, with a low around 73. Northeast wind around 0 mph. Chance of precipitation is 60%.

Monday

91° 73°

Chance of Thunderstorms

Overnight: Slight Chance of Showers

Detailed forecast

Monday

A chance of rain showers between 8am and 11am, then a chance of showers and thunderstorms. Partly sunny, with a high near 90. Southwest wind 0 to 5 mph. Chance of precipitation is 50%.

Night

A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 73. Southwest wind 0 to 5 mph. Chance of precipitation is 50%.

Tuesday

89° 73°

Chance of Scattered Thunderstorms

Overnight: Chance of Thunderstorms

Detailed forecast

Tuesday

A chance of showers and thunderstorms after 8am. Mostly sunny, with a high near 90. Chance of precipitation is 40%.

Night

A chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms. Partly cloudy, with a low around 73. Chance of precipitation is 40%.

Wednesday

89° 73°

Thunderstorms Likely

Overnight: Thunderstorms Likely

Detailed forecast

Wednesday

A chance of showers and thunderstorms before 2pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 89. Chance of precipitation is 50%.

Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 73. Chance of precipitation is 50%.

Harrison, TN Weather Analysis Tools