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Hazardous Weather Conditions

Current conditions at

Wiscasset Airport (KIWI)

Lat: 43.96°NLon: 69.71°WElev: 53ft.

Mostly Cloudy

39°F

4°C

Humidity 76%
Wind Speed Vrbl 6 mph
Barometer 30.35 in (1027.9 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 16 Mar 1:53 am EDT
Extended Forecast for

Brunswick ME

Flood Watch March 16, 02:00pm until March 17, 02:00pm
Wind Advisory March 16, 08:00pm until March 17, 08:00am
Click here for hazard details and duration
Flood Watch
Wind Advisory

  • Overnight

    Overnight: Cloudy, with a low around 36. Southeast wind around 10 mph, with gusts as high as 20 mph.

    Low: 36 °F

    Cloudy

  • Monday

    Monday: Rain, with thunderstorms also possible after 2pm. Areas of fog after 5pm. High near 49. Southeast wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

    High: 49 °F

    Rain and
    Areas Fog

  • Monday Night

    Monday Night: Rain and possibly a thunderstorm. Areas of fog between 9pm and 3am. Low around 42. Breezy, with a south wind 15 to 25 mph, with gusts as high as 55 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 42 °F

    Rain and
    Areas Fog

  • Tuesday

    Tuesday: A 30 percent chance of rain before 8am. Cloudy through mid morning, then gradual clearing, with a high near 45. West wind around 15 mph, with gusts as high as 30 mph.

    High: 45 °F

    Chance Rain
    then Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 15. West wind 5 to 15 mph, with gusts as high as 25 mph.

    Low: 15 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 34.

    High: 34 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 22.

    Low: 22 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 39.

    High: 39 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A 30 percent chance of snow after 3am. Mostly cloudy, with a low around 27.

    Low: 27 °F

    Mostly Cloudy
    then Chance
    Snow

Detailed Forecast

Overnight
Cloudy, with a low around 36. Southeast wind around 10 mph, with gusts as high as 20 mph.
Monday
Rain, with thunderstorms also possible after 2pm. Areas of fog after 5pm. High near 49. Southeast wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Monday Night
Rain and possibly a thunderstorm. Areas of fog between 9pm and 3am. Low around 42. Breezy, with a south wind 15 to 25 mph, with gusts as high as 55 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday
A 30 percent chance of rain before 8am. Cloudy through mid morning, then gradual clearing, with a high near 45. West wind around 15 mph, with gusts as high as 30 mph.
Tuesday Night
Mostly clear, with a low around 15. West wind 5 to 15 mph, with gusts as high as 25 mph.
Wednesday
Mostly sunny, with a high near 34.
Wednesday Night
Mostly cloudy, with a low around 22.
Thursday
Mostly cloudy, with a high near 39.
Thursday Night
A 30 percent chance of snow after 3am. Mostly cloudy, with a low around 27.
Friday
A 30 percent chance of snow before 10am. Mostly cloudy, with a high near 45.
Friday Night
Mostly cloudy, with a low around 24.
Saturday
A chance of rain and snow. Mostly cloudy, with a high near 42. Chance of precipitation is 40%.
Saturday Night
A chance of rain and snow. Mostly cloudy, with a low around 22. Chance of precipitation is 30%.
Sunday
A 30 percent chance of snow. Partly sunny, with a high near 38.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Brunswick ME
 43.93°N 69.95°W (Elev. 39 ft)
Last Update:
1:47 am EDT Mar 16, 2026
Forecast Valid:
2am EDT Mar 16, 2026-6pm EDT Mar 22, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation