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Hazardous Weather Conditions

Current conditions at

Greenville (KGNR)

Lat: 45.46°NLon: 69.55°WElev: 1394ft.

36°F

2°C

Humidity 100%
Wind Speed SE 12 G 21 mph
Barometer 29.82 in (1011.5 mb)
Dewpoint 36°F (2°C)
Visibility NA
Wind Chill28°F (-2°C)
Last update 16 Mar 12:56 pm EDT
Extended Forecast for

3 Miles W Katahdin Iron Works State Park ME

Flood Watch March 16, 08:00pm until March 17, 05:00pm
Click here for hazard details and duration
Flood Watch

  • This Afternoon

    This Afternoon: Rain and possibly a thunderstorm before 3pm, then a chance of rain. High near 52. Southeast wind around 11 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    High: 52 °F

    Rain

  • Tonight

    Tonight: Rain before 8pm, then rain and possibly a thunderstorm between 8pm and 10pm, then rain after 10pm. Patchy fog. Low around 44. South wind 13 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    Low: 44 °F

    Rain and
    Patchy Fog

  • Tuesday

    Tuesday: A chance of rain, mainly before noon. Patchy fog before 10am. Otherwise, cloudy, then gradually becoming mostly sunny, with a temperature falling to around 30 by 5pm. Southwest wind 14 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 40%.

    High: 47 °F⇓

    Chance Rain
    and Patchy
    Fog

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 10. Wind chill values as low as -5. West wind around 17 mph, with gusts as high as 30 mph.

    Low: 10 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 26. West wind 7 to 14 mph, with gusts as high as 25 mph.

    High: 26 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 16. Calm wind.

    Low: 16 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 36. South wind 6 to 13 mph, with gusts as high as 23 mph.

    High: 36 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A chance of snow, mainly after 10pm. Mostly cloudy, with a low around 25. Chance of precipitation is 40%.

    Low: 25 °F

    Chance Snow

  • Friday

    Friday: A chance of snow. Mostly cloudy, with a high near 38. Chance of precipitation is 40%.

    High: 38 °F

    Chance Snow

Detailed Forecast

This Afternoon
Rain and possibly a thunderstorm before 3pm, then a chance of rain. High near 52. Southeast wind around 11 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
Rain before 8pm, then rain and possibly a thunderstorm between 8pm and 10pm, then rain after 10pm. Patchy fog. Low around 44. South wind 13 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Tuesday
A chance of rain, mainly before noon. Patchy fog before 10am. Otherwise, cloudy, then gradually becoming mostly sunny, with a temperature falling to around 30 by 5pm. Southwest wind 14 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 40%.
Tuesday Night
Partly cloudy, with a low around 10. Wind chill values as low as -5. West wind around 17 mph, with gusts as high as 30 mph.
Wednesday
Sunny, with a high near 26. West wind 7 to 14 mph, with gusts as high as 25 mph.
Wednesday Night
Mostly cloudy, with a low around 16. Calm wind.
Thursday
Mostly cloudy, with a high near 36. South wind 6 to 13 mph, with gusts as high as 23 mph.
Thursday Night
A chance of snow, mainly after 10pm. Mostly cloudy, with a low around 25. Chance of precipitation is 40%.
Friday
A chance of snow. Mostly cloudy, with a high near 38. Chance of precipitation is 40%.
Friday Night
A chance of snow, mainly after 3am. Mostly cloudy, with a low around 19. Chance of precipitation is 30%.
Saturday
A chance of snow. Partly sunny, with a high near 34. Chance of precipitation is 40%.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 18. Chance of precipitation is 30%.
Sunday
A slight chance of snow. Partly sunny, with a high near 32. Chance of precipitation is 20%.
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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:
11:54 am EDT Mar 16, 2026
Forecast Valid:
1pm EDT Mar 16, 2026-6pm EDT Mar 22, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation