Current conditions at
Menominee - Marinette Twin County Airport (KMNM)
Lat: 45.13°NLon: 87.64°WElev: 614ft.N/A
| Humidity | NA |
| Wind Speed | NA |
| Barometer | NA |
| Dewpoint | N/A |
| Visibility | NA |
| Last update | *** Not a current observation *** |
Extended Forecast for
Porterfield WI
Tonight
Low: 49 °F
Mostly Clear
then Patchy
FogMonday
High: 83 °F
Patchy Fog
then SunnyMonday Night

Low: 56 °F
Mostly Clear
Tuesday
High: 85 °F
Sunny then
Slight Chance
T-stormsTuesday Night
Low: 56 °F
Slight Chance
T-storms then
Chance
ShowersWednesday

High: 80 °F
Partly Sunny
Wednesday Night
Low: 51 °F
Mostly Cloudy
then Patchy
FogThursday

High: 83 °F
Mostly Sunny
Thursday Night

Low: 56 °F
Mostly Clear
Detailed Forecast
Tonight
Patchy fog after 5am. Otherwise, mostly clear, with a low around 49. East wind around 6 mph becoming light and variable in the evening.
Monday
Patchy fog before 7am. Otherwise, sunny, with a high near 83. Calm wind becoming south 5 to 8 mph in the afternoon.
Monday Night
Mostly clear, with a low around 56. South southeast wind 5 to 7 mph becoming southwest after midnight.
Tuesday
A slight chance of showers between 1pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Increasing clouds, with a high near 85. South southwest wind 7 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Tuesday Night
A 50 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 56. Southwest wind 5 to 7 mph becoming light and variable after midnight.
Wednesday
Partly sunny, with a high near 80.
Wednesday Night
Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 51.
Thursday
Mostly sunny, with a high near 83.
Thursday Night
Mostly clear, with a low around 56.
Friday
Sunny, with a high near 86.
Friday Night
A 20 percent chance of showers. Partly cloudy, with a low around 60.
Saturday
A 30 percent chance of showers and thunderstorms. Sunny, with a high near 87.
Saturday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 60.
Sunday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 85.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
Porterfield WI
45.15°N 87.79°W (Elev. 623 ft)
45.15°N 87.79°W (Elev. 623 ft)
8:41 pm CDT Aug 2, 2026
8pm CDT Aug 2, 2026-6pm CDT Aug 9, 2026


