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Hazardous Weather Conditions

Current conditions at

Wiscasset Airport (KIWI)

Lat: 43.96°NLon: 69.71°WElev: 53ft.

Fair

38°F

3°C

Humidity 73%
Wind Speed Calm
Barometer 30.11 in (1019.5 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 13 May 12:53 am EDT
Extended Forecast for

Southport ME

Frost Advisory May 13, 02:00am until May 13, 09:00am
Click here for hazard details and duration
Frost Advisory

  • Overnight

    Overnight: Partly cloudy, with a low around 41. Calm wind.

    Low: 41 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 40 percent chance of showers, mainly between 1pm and 5pm. Mostly cloudy, with a high near 51. Light and variable wind becoming south 5 to 10 mph in the morning. New precipitation amounts of less than a tenth of an inch possible.

    High: 51 °F

    Mostly Cloudy
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers, mainly before 9pm. Mostly cloudy, with a low around 45. South wind 10 to 15 mph, with gusts as high as 25 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 45 °F

    Chance
    Showers then
    Mostly Cloudy

  • Thursday

    Thursday: Rain likely, mainly after 2pm. Mostly cloudy, with a high near 52. Southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.

    High: 52 °F

    Chance Rain
    then Rain
    Likely

  • Thursday Night

    Thursday Night: Rain. Low around 45. East wind around 10 mph. Chance of precipitation is 90%.

    Low: 45 °F

    Rain

  • Friday

    Friday: Showers. High near 52. Chance of precipitation is 80%.

    High: 52 °F

    Showers

  • Friday Night

    Friday Night: A 40 percent chance of showers before 11pm. Mostly cloudy, with a low around 45.

    Low: 45 °F

    Chance
    Showers then
    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 61.

    High: 61 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 50.

    Low: 50 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 41. Calm wind.
Wednesday
A 40 percent chance of showers, mainly between 1pm and 5pm. Mostly cloudy, with a high near 51. Light and variable wind becoming south 5 to 10 mph in the morning. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
A 30 percent chance of showers, mainly before 9pm. Mostly cloudy, with a low around 45. South wind 10 to 15 mph, with gusts as high as 25 mph. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Rain likely, mainly after 2pm. Mostly cloudy, with a high near 52. Southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.
Thursday Night
Rain. Low around 45. East wind around 10 mph. Chance of precipitation is 90%.
Friday
Showers. High near 52. Chance of precipitation is 80%.
Friday Night
A 40 percent chance of showers before 11pm. Mostly cloudy, with a low around 45.
Saturday
Mostly sunny, with a high near 61.
Saturday Night
Mostly clear, with a low around 50.
Sunday
Sunny, with a high near 66.
Sunday Night
Partly cloudy, with a low around 48.
Monday
Mostly sunny, with a high near 60.
Monday Night
Partly cloudy, with a low around 48.
Tuesday
Partly sunny, with a high near 64.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Southport ME
 43.85°N 69.67°W (Elev. 0 ft)
Last Update:
7:55 pm EDT May 12, 2026
Forecast Valid:
1am EDT May 13, 2026-6pm EDT May 19, 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