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

Hazardous Weather Conditions

Current conditions at

Portland Municipal Airport (K1M5)

Lat: 36.59°NLon: 86.48°WElev: 818ft.

Fog/Mist

54°F

12°C

Humidity 100%
Wind Speed Calm
Barometer 30.15 in
Dewpoint 54°F (12°C)
Visibility 5.00 mi
Last update 20 Nov 2:35 am CST
Extended Forecast for

4 Miles SW Mitchellville TN

Dense Fog Advisory until November 20, 09:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory until November 20, 09:00am

    NOW until 9:00am Thu

    Dense Fog Advisory

  • Overnight

    Low: 49 °F

    Patchy Fog

  • Thursday

    Thursday: Showers, with thunderstorms also possible after 3pm. Patchy fog before 10am. High near 64. Calm wind becoming east around 5 mph in the afternoon. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    High: 64 °F

    Showers
    Likely and
    Patchy Fog
    then Showers

  • Thursday Night

    Thursday Night: Showers, with thunderstorms also possible after 3am. Low around 58. East southeast wind around 5 mph becoming south southwest after midnight. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 58 °F

    Showers then
    Showers
    Likely

  • Friday

    Friday: Showers and possibly a thunderstorm. High near 70. South southwest wind 5 to 10 mph. Chance of precipitation is 90%.

    High: 70 °F

    Showers

  • Friday Night

    Friday Night: Showers, with thunderstorms also possible after 9pm. Low around 58. South southwest wind around 5 mph becoming west after midnight. Chance of precipitation is 90%.

    Low: 58 °F

    Showers

  • Saturday

    Saturday: A 20 percent chance of showers before noon. Mostly cloudy, with a high near 65. West northwest wind 5 to 10 mph becoming north in the afternoon.

    High: 65 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Saturday Night

    Saturday Night: Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 42. North wind around 5 mph becoming calm in the evening.

    Low: 42 °F

    Patchy Fog

  • Sunday

    Sunday: Patchy fog before 9am. Otherwise, sunny, with a high near 63. Calm wind becoming north around 5 mph.

    High: 63 °F

    Patchy Fog
    then Sunny

Detailed Forecast

Overnight
Patchy fog. Otherwise, cloudy, with a low around 49. Calm wind.
Thursday
Showers, with thunderstorms also possible after 3pm. Patchy fog before 10am. High near 64. Calm wind becoming east around 5 mph in the afternoon. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Thursday Night
Showers, with thunderstorms also possible after 3am. Low around 58. East southeast wind around 5 mph becoming south southwest after midnight. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
Showers and possibly a thunderstorm. High near 70. South southwest wind 5 to 10 mph. Chance of precipitation is 90%.
Friday Night
Showers, with thunderstorms also possible after 9pm. Low around 58. South southwest wind around 5 mph becoming west after midnight. Chance of precipitation is 90%.
Saturday
A 20 percent chance of showers before noon. Mostly cloudy, with a high near 65. West northwest wind 5 to 10 mph becoming north in the afternoon.
Saturday Night
Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 42. North wind around 5 mph becoming calm in the evening.
Sunday
Patchy fog before 9am. Otherwise, sunny, with a high near 63. Calm wind becoming north around 5 mph.
Sunday Night
A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 44. Calm wind becoming east around 5 mph after midnight.
Monday
A 30 percent chance of showers, mainly after noon. Mostly cloudy, with a high near 64.
Monday Night
Showers likely. Cloudy, with a low around 53. Chance of precipitation is 70%.
Tuesday
Showers and thunderstorms likely. Partly sunny, with a high near 66. Chance of precipitation is 70%.
Tuesday Night
A 30 percent chance of showers. Partly cloudy, with a low around 47.
Wednesday
A 20 percent chance of showers. Partly sunny, with a high near 59.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Mitchellville TN
 36.58°N 86.59°W (Elev. 702 ft)
Last Update:
12:56 am CST Nov 20, 2025
Forecast Valid:
2am CST Nov 20, 2025-6pm CST Nov 26, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation