Current conditions at
Portland Municipal Airport (K1M5)
Lat: 36.59°NLon: 86.48°WElev: 818ft.N/A
| Humidity | NA |
| Wind Speed | NA |
| Barometer | NA |
| Dewpoint | N/A |
| Visibility | NA |
| Last update | *** Not a current observation *** |
Extended Forecast for
3 Miles S Cross Plains TN
Overnight

Low: 62 °F
Chance
ShowersThursday

High: 76 °F
Showers
LikelyThursday Night

Low: 63 °F
Showers
LikelyFriday

High: 77 °F
Showers
Friday Night

Low: 66 °F
Showers
Saturday

High: 81 °F
Showers
LikelySaturday Night
Low: 64 °F
Slight Chance
T-storms then
Chance
ShowersSunday

High: 82 °F
Showers
LikelySunday Night

Low: 66 °F
Showers
Likely
Detailed Forecast
Overnight
A 40 percent chance of showers. Cloudy, with a low around 62. Calm wind.
Thursday
A chance of showers and thunderstorms before 2pm, then showers likely and possibly a thunderstorm between 2pm and 3pm, then a chance of showers and thunderstorms after 3pm. Mostly cloudy, with a high near 76. North northeast wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5am. Mostly cloudy, with a low around 63. Northeast wind 5 to 10 mph becoming east southeast after midnight. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
Showers and possibly a thunderstorm. High near 77. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%.
Friday Night
Showers and possibly a thunderstorm. Low around 66. South wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.
Saturday
Showers likely before 10am, then showers likely and possibly a thunderstorm between 10am and 1pm, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 81. Southwest wind 5 to 10 mph. Chance of precipitation is 60%.
Saturday Night
A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am, then a chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 64. Southwest wind around 5 mph becoming calm. Chance of precipitation is 30%.
Sunday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 82. South wind around 5 mph. Chance of precipitation is 70%.
Sunday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 66. South wind around 5 mph. Chance of precipitation is 70%.
Memorial Day
Showers and possibly a thunderstorm. High near 80. Chance of precipitation is 80%.
Monday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 66. Chance of precipitation is 70%.
Tuesday
Showers and possibly a thunderstorm. High near 82. Chance of precipitation is 80%.
Tuesday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 66.
Wednesday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 84. Chance of precipitation is 70%.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
3 Miles S Cross Plains TN
36.5°N 86.68°W (Elev. 761 ft)
36.5°N 86.68°W (Elev. 761 ft)
1:31 am CDT May 21, 2026
2am CDT May 21, 2026-6pm CDT May 27, 2026


