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Hazardous Weather Conditions

Current conditions at

Wiscasset Airport (KIWI)

Lat: 43.96°NLon: 69.71°WElev: 53ft.

Snow

7°F

-14°C

Humidity 80%
Wind Speed Vrbl 5 mph
Barometer 30.12 in (1020.1 mb)
Dewpoint 2°F (-17°C)
Visibility 0.50 mi
Wind Chill-2°F (-19°C)
Last update 25 Jan 11:53 pm EST
Extended Forecast for

3 Miles ESE South Newcastle ME

Winter Storm Warning until January 27, 01:00am
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning until January 27, 01:00am

    NOW until 1:00am Tue

    Winter Storm Warning

  • Overnight

    Low: 7 °F

    Heavy Snow

  • Monday

    Monday: Snow. High near 18. Wind chill values as low as -5. North wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 18 °F

    Snow

  • Monday Night

    Monday Night: Snow before 1am, then isolated snow showers between 1am and 3am. Low around 6. Wind chill values as low as -5. Northwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 6 °F

    Snow then
    Chance Snow

  • Tuesday

    Tuesday: Increasing clouds, with a high near 20. Wind chill values as low as -8. Northwest wind 5 to 10 mph.

    High: 20 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 2. Calm wind becoming northwest around 5 mph after midnight.

    Low: 2 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 20.

    High: 20 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around -1.

    Low: -1 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 19.

    High: 19 °F

    Mostly Sunny

Detailed Forecast

Overnight
Snow. The snow could be heavy at times. Low around 7. Wind chill values as low as -8. Northeast wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 8 to 12 inches possible.
Monday
Snow. High near 18. Wind chill values as low as -5. North wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Monday Night
Snow before 1am, then isolated snow showers between 1am and 3am. Low around 6. Wind chill values as low as -5. Northwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Tuesday
Increasing clouds, with a high near 20. Wind chill values as low as -8. Northwest wind 5 to 10 mph.
Tuesday Night
Mostly cloudy, with a low around 2. Calm wind becoming northwest around 5 mph after midnight.
Wednesday
Sunny, with a high near 20.
Wednesday Night
Partly cloudy, with a low around -1.
Thursday
Mostly sunny, with a high near 19.
Thursday Night
Partly cloudy, with a low around -2.
Friday
Mostly sunny, with a high near 18.
Friday Night
Partly cloudy, with a low around 3.
Saturday
Mostly sunny, with a high near 25.
Saturday Night
Mostly clear, with a low around 3.
Sunday
Sunny, with a high near 27.
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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:
11:38 pm EST Jan 25, 2026
Forecast Valid:
12am EST Jan 26, 2026-6pm EST Feb 1, 2026
 
Forecast Discussion
 
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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