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

Hazardous Weather Conditions

Current conditions at

Greenville (KGNR)

Lat: 45.46°NLon: 69.55°WElev: 1394ft.

14°F

-10°C

Humidity 67%
Wind Speed NW 16 G 30 mph
Barometer 29.68 in (1007.4 mb)
Dewpoint 5°F (-15°C)
Visibility NA
Wind Chill-2°F (-19°C)
Last update 12 Jan 10:56 am EST
Extended Forecast for

3 Miles W Katahdin Iron Works State Park ME

  • Today

    Today: Patchy blowing snow before 1pm. Sunny, with a high near 24. West wind 10 to 15 mph, with gusts as high as 28 mph.

    High: 24 °F

    Patchy
    Blowing Snow

  • Tonight

    Tonight: Mostly cloudy, with a low around 18. Southwest wind 5 to 7 mph.

    Low: 18 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 33. Southwest wind around 6 mph.

    High: 33 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Snow likely, mainly after 3am. Mostly cloudy, with a low around 25. South wind 5 to 9 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Low: 25 °F

    Mostly Cloudy
    then Snow
    Likely

  • Wednesday

    Wednesday: Snow likely before 10am, then a chance of rain between 10am and 2pm. Mostly cloudy, with a high near 36. South wind 6 to 8 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 36 °F

    Rain/Snow
    Likely then
    Slight Chance
    Rain

  • Wednesday Night

    Wednesday Night: A slight chance of rain and snow before 7pm, then a chance of rain between 7pm and 11pm, then snow likely after 11pm. Mostly cloudy, with a low around 23. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 23 °F

    Chance
    Rain/Snow
    then Snow
    Likely

  • Thursday

    Thursday: Snow likely, mainly before 9am. Mostly cloudy, with a high near 30. North wind 3 to 8 mph. Chance of precipitation is 60%.

    High: 30 °F

    Snow Likely

  • Thursday Night

    Thursday Night: A chance of snow. Mostly cloudy, with a low around 3. Chance of precipitation is 40%.

    Low: 3 °F

    Chance Snow

  • Friday

    Friday: A chance of snow, mainly before 8am. Mostly sunny, with a high near 17. Chance of precipitation is 30%.

    High: 17 °F

    Chance Snow

Detailed Forecast

Today
Patchy blowing snow before 1pm. Sunny, with a high near 24. West wind 10 to 15 mph, with gusts as high as 28 mph.
Tonight
Mostly cloudy, with a low around 18. Southwest wind 5 to 7 mph.
Tuesday
Partly sunny, with a high near 33. Southwest wind around 6 mph.
Tuesday Night
Snow likely, mainly after 3am. Mostly cloudy, with a low around 25. South wind 5 to 9 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Wednesday
Snow likely before 10am, then a chance of rain between 10am and 2pm. Mostly cloudy, with a high near 36. South wind 6 to 8 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Wednesday Night
A slight chance of rain and snow before 7pm, then a chance of rain between 7pm and 11pm, then snow likely after 11pm. Mostly cloudy, with a low around 23. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Snow likely, mainly before 9am. Mostly cloudy, with a high near 30. North wind 3 to 8 mph. Chance of precipitation is 60%.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 3. Chance of precipitation is 40%.
Friday
A chance of snow, mainly before 8am. Mostly sunny, with a high near 17. Chance of precipitation is 30%.
Friday Night
Partly cloudy, with a low around 4.
Saturday
Mostly sunny, with a high near 24.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 13. Chance of precipitation is 40%.
Sunday
A chance of snow. Partly sunny, with a high near 29. Chance of precipitation is 30%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles W Katahdin Iron Works State Park ME
 45.44°N 69.21°W (Elev. 899 ft)
Last Update:
9:10 am EST Jan 12, 2026
Forecast Valid:
11am EST Jan 12, 2026-6pm EST Jan 18, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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