Hazardous Weather Conditions
Current conditions at
Portland Municipal Airport (K1M5)
Lat: 36.59°NLon: 86.48°WElev: 818ft.
Mostly Cloudy
72°F
22°C
| Humidity | 100% |
| Wind Speed | S 5 mph |
| Barometer | 30.04 in |
| Dewpoint | 72°F (22°C) |
| Visibility | 9.00 mi |
| Last update | 12 Jul 6:35 am CDT |
Extended Forecast for
4 Miles NW Lafayette TN
Flood Watch July 12, 07:24am until July 12, 06:00pm
NOW until 6:00pm Sun
Flood Watch
Today
High: 80 °F
Showers
Likely then
T-stormsTonight
Low: 68 °F
Chance
T-storms then
Mostly CloudyMonday
High: 83 °F
Partly Sunny
then Chance
T-stormsMonday Night

Low: 68 °F
Decreasing
CloudsTuesday
High: 85 °F
Sunny then
Chance
T-stormsTuesday Night

Low: 69 °F
Partly Cloudy
Wednesday
High: 87 °F
Mostly Sunny
then Slight
Chance
T-stormsWednesday Night

Low: 71 °F
Mostly Clear
Detailed Forecast
Today
Showers and thunderstorms likely before 1pm, then showers and possibly a thunderstorm between 1pm and 3pm, then showers and thunderstorms likely after 3pm. High near 80. South wind around 5 mph becoming north in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 11pm. Mostly cloudy, with a low around 68. Northeast wind around 5 mph. Chance of precipitation is 30%.
Monday
A 30 percent chance of showers and thunderstorms, mainly after 2pm. Partly sunny, with a high near 83. Northeast wind 5 to 10 mph.
Monday Night
Cloudy, then gradually becoming partly cloudy, with a low around 68. East northeast wind around 5 mph.
Tuesday
A 50 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 85. East wind around 5 mph.
Tuesday Night
Partly cloudy, with a low around 69. East southeast wind around 5 mph becoming calm.
Wednesday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 87. Calm wind.
Wednesday Night
Mostly clear, with a low around 71. Calm wind.
Thursday
A 30 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 89. Calm wind becoming west around 5 mph.
Thursday Night
Mostly clear, with a low around 72.
Friday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89.
Friday Night
Partly cloudy, with a low around 71.
Saturday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 90.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
4 Miles NW Lafayette TN
36.56°N 86.09°W (Elev. 801 ft)
36.56°N 86.09°W (Elev. 801 ft)
5:06 am CDT Jul 12, 2026
7am CDT Jul 12, 2026-6pm CDT Jul 18, 2026



