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.

Fair

7°F

-14°C

Humidity 63%
Wind Speed Vrbl 3 mph
Barometer 30.08 in (1018.5 mb)
Dewpoint -3°F (-19°C)
Visibility 10.00 mi
Last update 31 Jan 11:53 pm EST
Extended Forecast for

3 Miles ESE South Newcastle ME

  • Overnight

    Overnight: Partly cloudy, with a low around 3. Wind chill values as low as -4. Calm wind becoming north around 5 mph.

    Low: 3 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 22. Wind chill values as low as -10. North wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 22 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 9. Wind chill values as low as -3. North wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 9 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 29. Wind chill values as low as -5. Northwest wind 5 to 10 mph.

    High: 29 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 5. Northwest wind around 5 mph.

    Low: 5 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 29.

    High: 29 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 8.

    Low: 8 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 29.

    High: 29 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 7.

    Low: 7 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 3. Wind chill values as low as -4. Calm wind becoming north around 5 mph.
Sunday
Mostly cloudy, with a high near 22. Wind chill values as low as -10. North wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Mostly cloudy, with a low around 9. Wind chill values as low as -3. North wind 10 to 15 mph, with gusts as high as 25 mph.
Monday
Mostly sunny, with a high near 29. Wind chill values as low as -5. Northwest wind 5 to 10 mph.
Monday Night
Mostly clear, with a low around 5. Northwest wind around 5 mph.
Tuesday
Sunny, with a high near 29.
Tuesday Night
Partly cloudy, with a low around 8.
Wednesday
Partly sunny, with a high near 29.
Wednesday Night
Partly cloudy, with a low around 7.
Thursday
Sunny, with a high near 27.
Thursday Night
Partly cloudy, with a low around 5.
Friday
Mostly cloudy, with a high near 27.
Friday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 12.
Saturday
A 40 percent chance of snow. Mostly cloudy, with a high near 22.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE South Newcastle ME
 43.99°N 69.57°W (Elev. 200 ft)
Last Update:
10:47 pm EST Jan 31, 2026
Forecast Valid:
12am EST Feb 1, 2026-6pm EST Feb 7, 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