Local Forecast

Harrison, TN Weather Forecast & Alerts

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

No Active Alerts

Hour-by-Hour  Current Observation

Saturday 10:25 PM CDTSaturday 10:25 PM

°F °C
Regional Observations →
80°F

Mostly Clear

  • 87° / 73° High / Low
  • 84° Feels Like
  • 0% Chance of Rain

Wind

7 mph

SSW

UV Index

0

None

Humidity

74%

Dew 71°F

Sun

5:27 AM · 7:58 PM

Rise · Set

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

5-Day Outlook

Through Wednesday

Local Radar →

Today

87° 73°

Chance of Thunderstorms

Overnight: Chance of Thunderstorms

Detailed forecast

Today

A chance of showers and thunderstorms. Partly sunny, with a high near 87. Southwest wind 5 to 10 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.

Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 73. Southwest wind around 0 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.

Sunday

89° 75°

Chance of Thunderstorms

Overnight: Partly Cloudy

Detailed forecast

Sunday

A chance of showers and thunderstorms. Partly sunny, with a high near 89. Heat index values as high as 99. Southwest wind 0 to 5 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.

Night

A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 74. Heat index values as high as 96. Northwest wind 0 to 5 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

Monday

93° 75°

Mostly Sunny

Overnight: Mostly Clear

Detailed forecast

Monday

Sunny, with a high near 93. Heat index values as high as 102. North wind around 0 mph.

Night

Mostly clear, with a low around 75. North wind around 0 mph.

Tuesday

93° 75°

Partly Sunny

Overnight: Mostly Sunny

Detailed forecast

Tuesday

Sunny, with a high near 93. Southeast wind around 0 mph.

Night

Mostly clear, with a low around 75. Southeast wind around 0 mph.

Wednesday

93° 75°

Mostly Sunny

Overnight: Partly Sunny

Detailed forecast

Wednesday

Sunny, with a high near 93.

Night

Mostly clear, with a low around 75.

Harrison, TN Weather Analysis Tools