National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Portland Municipal Airport (K1M5)

Lat: 36.59°NLon: 86.48°WElev: 818ft.

Overcast

55°F

13°C

Humidity 59%
Wind Speed W 8 mph
Barometer 29.80 in
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Wind Chill53°F (12°C)
Last update 12 Nov 2:15 pm CST
Extended Forecast for

Mitchellville TN

  • This Afternoon

    This Afternoon: A chance of showers before 4pm, then a chance of showers after 5pm. Partly sunny, with a high near 57. West northwest wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    High: 57 °F

    Chance
    Showers

  • Tonight

    Tonight: Widespread frost, mainly after 5am. Otherwise, partly cloudy, with a low around 32. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 32 °F

    Partly Cloudy
    then Frost

  • Friday

    Friday: Mostly cloudy, with a high near 47. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 47 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Widespread frost, mainly after 11pm. Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 29. North northwest wind 5 to 10 mph.

    Low: 29 °F

    Frost

  • Saturday

    Saturday: Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 50. North northwest wind around 5 mph.

    High: 50 °F

    Frost then
    Sunny

  • Saturday Night

    Saturday Night: Patchy fog after 9pm. Widespread frost, mainly after 9pm. Otherwise, mostly clear, with a low around 27. Calm wind.

    Low: 27 °F

    Frost and
    Patchy Fog

  • Sunday

    Sunday: Areas of fog before 7am. Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 52. Calm wind becoming northeast around 5 mph.

    High: 52 °F

    Frost and
    Areas Fog
    then Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 30. Calm wind.

    Low: 30 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 53. Calm wind becoming east northeast around 5 mph.

    High: 53 °F

    Sunny

Detailed Forecast

This Afternoon
A chance of showers before 4pm, then a chance of showers after 5pm. Partly sunny, with a high near 57. West northwest wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Tonight
Widespread frost, mainly after 5am. Otherwise, partly cloudy, with a low around 32. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Friday
Mostly cloudy, with a high near 47. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Friday Night
Widespread frost, mainly after 11pm. Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 29. North northwest wind 5 to 10 mph.
Saturday
Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 50. North northwest wind around 5 mph.
Saturday Night
Patchy fog after 9pm. Widespread frost, mainly after 9pm. Otherwise, mostly clear, with a low around 27. Calm wind.
Sunday
Areas of fog before 7am. Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 52. Calm wind becoming northeast around 5 mph.
Sunday Night
Mostly clear, with a low around 30. Calm wind.
Monday
Sunny, with a high near 53. Calm wind becoming east northeast around 5 mph.
Monday Night
Mostly clear, with a low around 30.
Tuesday
Sunny, with a high near 57.
Tuesday Night
Clear, with a low around 30.
Wednesday
Sunny, with a high near 61.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mitchellville TN
 36.63°N 86.53°W (Elev. 745 ft)
Last Update:
12:31 pm CST Nov 12, 2026
Forecast Valid:
2pm CST Nov 12, 2026-6pm CST Nov 18, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation