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Hazardous Weather Conditions

Current conditions at

Greenville (KGNR)

Lat: 45.46°NLon: 69.55°WElev: 1394ft.

25°F

-4°C

Humidity 81%
Wind Speed E 3 mph
Barometer 30.15 in (1023.2 mb)
Dewpoint 20°F (-7°C)
Visibility NA
Last update 30 Mar 1:56 am EDT
Extended Forecast for

3 Miles W Katahdin Iron Works State Park ME

Winter Weather Advisory March 31, 06:00pm until April 1, 11:00am
Click here for hazard details and duration
Winter Weather Advisory

  • Overnight

    Overnight: Mostly cloudy, with a low around 25. Calm wind.

    Low: 25 °F

    Mostly Cloudy

  • Monday

    Monday: Isolated snow showers between 7am and 9am. Partly sunny, with a high near 53. South wind 5 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

    High: 53 °F

    Isolated Snow
    Showers then
    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 30. West wind 5 to 9 mph becoming light northwest after midnight.

    Low: 30 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Snow likely before 4pm, then rain and snow likely. Mostly cloudy, with a high near 36. Calm wind becoming east around 5 mph in the afternoon. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 36 °F

    Chance Snow
    then
    Rain/Snow
    Likely

  • Tuesday Night

    Tuesday Night: Rain, snow, freezing rain, and sleet before midnight, then freezing rain and sleet between midnight and 4am, then rain, freezing rain, and sleet after 4am. Patchy fog. Low around 30. East wind around 6 mph. Chance of precipitation is 90%. New ice accumulation of less than a 0.1 of an inch possible. New snow and sleet accumulation of less than a half inch possible.

    Low: 30 °F

    Wintry Mix
    and Patchy
    Fog

  • Wednesday

    Wednesday: Rain, mainly before noon. Patchy fog before 9am. High near 44. East wind 6 to 11 mph becoming west in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 44 °F

    Rain and
    Patchy Fog
    then Slight
    Chance Rain

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 24. North wind 5 to 8 mph.

    Low: 24 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of snow, mainly after 2pm. Mostly cloudy, with a high near 33. Chance of precipitation is 30%.

    High: 33 °F

    Chance Snow

  • Thursday Night

    Thursday Night: Snow likely before 11pm, then snow, possibly mixed with freezing rain. Low around 25. Chance of precipitation is 80%.

    Low: 25 °F

    Wintry Mix

Detailed Forecast

Overnight
Mostly cloudy, with a low around 25. Calm wind.
Monday
Isolated snow showers between 7am and 9am. Partly sunny, with a high near 53. South wind 5 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Monday Night
Mostly cloudy, with a low around 30. West wind 5 to 9 mph becoming light northwest after midnight.
Tuesday
Snow likely before 4pm, then rain and snow likely. Mostly cloudy, with a high near 36. Calm wind becoming east around 5 mph in the afternoon. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Tuesday Night
Rain, snow, freezing rain, and sleet before midnight, then freezing rain and sleet between midnight and 4am, then rain, freezing rain, and sleet after 4am. Patchy fog. Low around 30. East wind around 6 mph. Chance of precipitation is 90%. New ice accumulation of less than a 0.1 of an inch possible. New snow and sleet accumulation of less than a half inch possible.
Wednesday
Rain, mainly before noon. Patchy fog before 9am. High near 44. East wind 6 to 11 mph becoming west in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Mostly cloudy, with a low around 24. North wind 5 to 8 mph.
Thursday
A chance of snow, mainly after 2pm. Mostly cloudy, with a high near 33. Chance of precipitation is 30%.
Thursday Night
Snow likely before 11pm, then snow, possibly mixed with freezing rain. Low around 25. Chance of precipitation is 80%.
Friday
Snow, freezing rain, and sleet before 11am, then rain, freezing rain, and sleet. High near 34. Chance of precipitation is 90%.
Friday Night
Rain or freezing rain. Low around 28. Chance of precipitation is 80%.
Saturday
A chance of rain and snow. Partly sunny, with a high near 37. Chance of precipitation is 30%.
Saturday Night
A chance of rain, snow, and freezing rain. Mostly cloudy, with a low around 28. Chance of precipitation is 50%.
Sunday
Rain, snow, and freezing rain likely. Mostly cloudy, with a high near 41. Chance of precipitation is 70%.
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Forecast Area
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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:
2:30 am EDT Mar 30, 2026
Forecast Valid:
2am EDT Mar 30, 2026-6pm EDT Apr 5, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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