Hazardous Weather Conditions
Current conditions at
Greenville (KGNR)
Lat: 45.46°NLon: 69.55°WElev: 1394ft.24°F
-4°C
| Humidity | 75% |
| Wind Speed | NW 5 mph |
| Barometer | 29.85 in (1013.2 mb) |
| Dewpoint | 17°F (-8°C) |
| Visibility | NA |
| Wind Chill | 18°F (-8°C) |
| Last update | 21 Mar 8:56 pm EDT |
Extended Forecast for
3 Miles W Katahdin Iron Works State Park ME
Winter Weather Advisory March 22, 08:00am until March 23, 04:00am
Tonight

Low: 21 °F
Mostly Cloudy
Sunday
High: 28 °F
Chance Snow
then SnowSunday Night

Low: 22 °F
Snow
Monday

High: 31 °F
Chance Snow
ShowersMonday Night

Low: 16 °F
Mostly Cloudy
Tuesday

High: 35 °F
Mostly Sunny
Tuesday Night

Low: 20 °F
Mostly Cloudy
Wednesday

High: 35 °F
Chance Snow
Wednesday Night

Low: 13 °F
Chance Snow
Detailed Forecast
Tonight
Mostly cloudy, with a low around 21. Northwest wind 5 to 8 mph becoming calm after midnight.
Sunday
Snow, mainly after noon. High near 28. Calm wind becoming east around 6 mph in the afternoon. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Sunday Night
Snow, mainly before 3am. Low around 22. Northeast wind around 7 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Monday
A chance of snow showers. Mostly cloudy, with a high near 31. Northeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Monday Night
Mostly cloudy, with a low around 16. North wind around 6 mph.
Tuesday
Mostly sunny, with a high near 35. West wind around 6 mph.
Tuesday Night
Mostly cloudy, with a low around 20. Southwest wind 3 to 6 mph.
Wednesday
A chance of snow, mainly after 7am. Partly sunny, with a high near 35. Chance of precipitation is 40%.
Wednesday Night
A chance of snow, mainly before 10pm. Partly cloudy, with a low around 13. Chance of precipitation is 30%.
Thursday
A chance of snow before 2pm, then a chance of rain and snow. Partly sunny, with a high near 36. Chance of precipitation is 30%.
Thursday Night
Rain and snow likely. Mostly cloudy, with a low around 21. Chance of precipitation is 60%.
Friday
A chance of snow. Partly sunny, with a high near 31. Chance of precipitation is 30%.
Friday Night
Partly cloudy, with a low around 8.
Saturday
Mostly sunny, with a high near 27.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
3 Miles W Katahdin Iron Works State Park ME
45.44°N 69.21°W (Elev. 899 ft)
45.44°N 69.21°W (Elev. 899 ft)
7:16 pm EDT Mar 21, 2026
9pm EDT Mar 21, 2026-6pm EDT Mar 28, 2026



