Local Forecast

Portland, TN Weather Forecast & Alerts

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

Active Alerts 3 active

Hour-by-Hour  Current Observation

Saturday 8:35 PM CDTSaturday 8:35 PM

°F °C
Regional Observations →
71°F

Mostly Clear

  • 84° / 73° High / Low
  • 71° Feels Like
  • 0% Chance of Rain

Wind

3 mph

NE

UV Index

0

None

Humidity

100%

Dew 71°F

Sun

5:29 AM · 8:08 PM

Rise · Set

Source: BOWLING GREE (KBWG). Slider scrubs the next 12 hours.

5-Day Outlook

Through Wednesday

Local Radar →

Today

84° 73°

Thunderstorms

Overnight: Thunderstorms

Detailed forecast

Today

Showers and thunderstorms likely before 3pm, then showers and thunderstorms between 3pm and 4pm, then showers and thunderstorms likely. Mostly cloudy, with a high near 84. Southwest wind around 10 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Night

Showers and thunderstorms before 3am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 72. Southwest wind around 5 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

Sunday

91° 75°

Isolated T-storm

Overnight: Partly Cloudy

Detailed forecast

Sunday

A chance of showers and thunderstorms before 2pm. Mostly sunny, with a high near 91. Heat index values as high as 105. West southwest wind 5 to 10 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.

Night

Partly cloudy, with a low around 74. Heat index values as high as 105. Southwest wind 0 to 5 mph.

Monday

95° 75°

Mostly Sunny

Overnight: Mostly Clear

Detailed forecast

Monday

Sunny, with a high near 94. Heat index values as high as 107. West southwest wind 0 to 5 mph.

Night

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

Tuesday

95° 77°

Sunny

Overnight: Mostly Clear

Detailed forecast

Tuesday

Sunny, with a high near 95. South southeast wind around 0 mph.

Night

Clear, with a low around 76. East southeast wind around 0 mph.

Wednesday

95° 77°

Mostly Sunny

Overnight: Mostly Clear

Detailed forecast

Wednesday

Sunny, with a high near 94. South southeast wind 0 to 5 mph.

Night

A slight chance of showers and thunderstorms between 7pm and 1am. Mostly clear, with a low around 77. East southeast wind around 0 mph. Chance of precipitation is 20%.

Portland, TN Weather Analysis Tools