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

Hazardous Weather Conditions

Current conditions at

Wiscasset Airport (KIWI)

Lat: 43.96°NLon: 69.71°WElev: 53ft.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

South Newcastle ME

High Surf Advisory October 13, 08:00am until October 14, 08:00pm
Click here for hazard details and duration
High Surf Advisory

  • Today

    Today: Partly sunny, with a high near 63. East wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 63 °F

    Partly Sunny

  • Tonight

    Tonight: A 30 percent chance of showers, mainly after 1am. Cloudy, with a low around 46. Northeast wind around 10 mph, with gusts as high as 20 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 46 °F

    Chance
    Showers

  • Columbus Day

    Columbus Day: Rain likely, mainly after noon. Cloudy, with a high near 59. Northeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 59 °F

    Rain Likely

  • Monday Night

    Monday Night: Rain likely. Cloudy, with a low around 45. Northeast wind 5 to 10 mph. Chance of precipitation is 70%.

    Low: 45 °F

    Rain Likely

  • Tuesday

    Tuesday: Rain likely, mainly before 11am, then a chance of showers after noon. Mostly cloudy, with a high near 61. North wind 5 to 10 mph. Chance of precipitation is 60%.

    High: 61 °F

    Rain Likely

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers before 1am. Mostly cloudy, with a low around 42.

    Low: 42 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A 30 percent chance of showers after 3pm. Partly sunny, with a high near 61.

    High: 61 °F

    Mostly Sunny
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers. Mostly cloudy, with a low around 38.

    Low: 38 °F

    Chance
    Showers

  • Thursday

    Thursday: A 30 percent chance of showers. Partly sunny, with a high near 55.

    High: 55 °F

    Chance
    Showers

Detailed Forecast

Today
Partly sunny, with a high near 63. East wind 5 to 15 mph, with gusts as high as 25 mph.
Tonight
A 30 percent chance of showers, mainly after 1am. Cloudy, with a low around 46. Northeast wind around 10 mph, with gusts as high as 20 mph. New precipitation amounts of less than a tenth of an inch possible.
Columbus Day
Rain likely, mainly after noon. Cloudy, with a high near 59. Northeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
Rain likely. Cloudy, with a low around 45. Northeast wind 5 to 10 mph. Chance of precipitation is 70%.
Tuesday
Rain likely, mainly before 11am, then a chance of showers after noon. Mostly cloudy, with a high near 61. North wind 5 to 10 mph. Chance of precipitation is 60%.
Tuesday Night
A 40 percent chance of showers before 1am. Mostly cloudy, with a low around 42.
Wednesday
A 30 percent chance of showers after 3pm. Partly sunny, with a high near 61.
Wednesday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 38.
Thursday
A 30 percent chance of showers. Partly sunny, with a high near 55.
Thursday Night
A 30 percent chance of showers before 10pm. Mostly cloudy, with a low around 39.
Friday
Partly sunny, with a high near 59.
Friday Night
Partly cloudy, with a low around 41.
Saturday
Mostly sunny, with a high near 63.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
South Newcastle ME
 44.02°N 69.63°W (Elev. 174 ft)
Last Update:
6:12 am EDT Oct 12, 2025
Forecast Valid:
8am EDT Oct 12, 2025-6pm EDT Oct 18, 2025
 
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