Below Normal Temperatures Continue

A strong cold front will sweep through the East on Wednesday with heavy wet snow from the eastern Great Lakes into northern New England and strong thunderstorms with damaging winds in the Mid-Atlantic and Northeast. The big story though will continue to be the well below average temperatures behind this storm system or east of the Rockies, as numerous record low temperatures are likely. Read More >

Current conditions at

Portland Municipal Airport (K1M5)

Lat: 36.59°NLon: 86.48°WElev: 818ft.

Overcast

34°F

1°C

Humidity 100%
Wind Speed N 13 mph
Barometer 30.10 in
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 21 Apr 3:55 am CDT
Extended Forecast for

Portland TN

Freeze Warning April 21, 11:00pm until April 22, 08:00am
Click here for hazard details and duration
Freeze Warning
  • Overnight

    Overnight: A 20 percent chance of snow showers.  Cloudy, with a low around 34. Northwest wind around 15 mph, with gusts as high as 20 mph.

    Slight Chance
    Snow Showers

    Low: 34 °F

  • Wednesday

    Wednesday: Partly sunny, with a high near 50. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.

    Partly Sunny

    High: 50 °F

  • Wednesday
    Night

    Wednesday Night: Widespread frost, mainly after 5am.  Otherwise, partly cloudy, with a low around 34. Northwest wind 5 to 10 mph becoming light and variable  in the evening.

    Partly Cloudy
    then Frost

    Low: 34 °F

  • Thursday

    Thursday: Widespread frost before 7am.  Otherwise, mostly sunny, with a high near 58. West northwest wind 5 to 10 mph.

    Frost then
    Mostly Sunny

    High: 58 °F

  • Thursday
    Night

    Thursday Night: Mostly cloudy, with a low around 41. North northwest wind around 5 mph becoming southeast after midnight.

    Mostly Cloudy

    Low: 41 °F

  • Friday

    Friday: Mostly cloudy, with a high near 63. East wind 5 to 10 mph becoming south in the afternoon.

    Mostly Cloudy

    High: 63 °F

  • Friday
    Night

    Friday Night: Showers, mainly after 1am.  Low around 50. South southeast wind around 10 mph.  Chance of precipitation is 80%.

    Chance
    Showers then
    Showers

    Low: 50 °F

  • Saturday

    Saturday: Showers and possibly a thunderstorm.  High near 61. Southeast wind 5 to 10 mph becoming west northwest in the afternoon.  Chance of precipitation is 80%.

    Showers

    High: 61 °F

  • Saturday
    Night

    Saturday Night: Mostly cloudy, with a low around 47. Northwest wind 5 to 10 mph.

    Mostly Cloudy

    Low: 47 °F

Detailed Forecast

Overnight
A 20 percent chance of snow showers. Cloudy, with a low around 34. Northwest wind around 15 mph, with gusts as high as 20 mph.
Wednesday
Partly sunny, with a high near 50. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Wednesday Night
Widespread frost, mainly after 5am. Otherwise, partly cloudy, with a low around 34. Northwest wind 5 to 10 mph becoming light and variable in the evening.
Thursday
Widespread frost before 7am. Otherwise, mostly sunny, with a high near 58. West northwest wind 5 to 10 mph.
Thursday Night
Mostly cloudy, with a low around 41. North northwest wind around 5 mph becoming southeast after midnight.
Friday
Mostly cloudy, with a high near 63. East wind 5 to 10 mph becoming south in the afternoon.
Friday Night
Showers, mainly after 1am. Low around 50. South southeast wind around 10 mph. Chance of precipitation is 80%.
Saturday
Showers and possibly a thunderstorm. High near 61. Southeast wind 5 to 10 mph becoming west northwest in the afternoon. Chance of precipitation is 80%.
Saturday Night
Mostly cloudy, with a low around 47. Northwest wind 5 to 10 mph.
Sunday
Sunny, with a high near 68.
Sunday Night
Clear, with a low around 46.
Monday
Sunny, with a high near 75.
Monday Night
Mostly clear, with a low around 55.
Tuesday
Mostly sunny, with a high near 80.
Click Map For Forecast
Point Forecast:
Portland TN
 36.58°N 86.53°W (Elev. 810 ft)
3:35 am CDT Apr 21, 2021
4am CDT Apr 21, 2021-6pm CDT Apr 27, 2021
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database