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.

Partly Cloudy

35°F

2°C

Humidity 78%
Wind Speed Calm
Barometer 30.11 in (1019.6 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Last update 13 May 2:53 am EDT
Extended Forecast for

2 Miles SE Bristol ME

Frost Advisory May 13, 03:54am until May 13, 09:00am
Click here for hazard details and duration
Frost Advisory
  •  
    Frost Advisory May 13, 03:54am until May 13, 09:00am

    NOW until 9:00am Wed

    Frost Advisory

  • Overnight

    Low: 37 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 50 percent chance of showers, mainly between 11am and 5pm. Mostly cloudy, with a high near 57. Light and variable wind becoming south 5 to 10 mph in the afternoon. New precipitation amounts of less than a tenth of an inch possible.

    High: 57 °F

    Slight Chance
    Showers then
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers before 11pm. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 46. South wind 5 to 10 mph.

    Low: 46 °F

    Slight Chance
    Showers then
    Patchy Fog

  • Thursday

    Thursday: Rain, mainly after 2pm. Patchy fog before 8am. High near 60. East wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.

    High: 60 °F

    Patchy Fog
    then Rain

  • Thursday Night

    Thursday Night: Rain. Patchy fog after 11pm. Low around 46. East wind around 5 mph. Chance of precipitation is 90%.

    Low: 46 °F

    Rain and
    Patchy Fog

  • Friday

    Friday: Rain likely. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 58. Chance of precipitation is 70%.

    High: 58 °F

    Rain Likely
    and Patchy
    Fog

  • Friday Night

    Friday Night: A 30 percent chance of rain before 8pm. Mostly cloudy, with a low around 45.

    Low: 45 °F

    Chance Rain
    then Partly
    Cloudy

  • Saturday

    Saturday: Sunny, with a high near 70.

    High: 70 °F

    Sunny

Detailed Forecast

Overnight
Partly cloudy, with a low around 37. Calm wind.
Wednesday
A 50 percent chance of showers, mainly between 11am and 5pm. Mostly cloudy, with a high near 57. Light and variable wind becoming south 5 to 10 mph in the afternoon. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
A 20 percent chance of showers before 11pm. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 46. South wind 5 to 10 mph.
Thursday
Rain, mainly after 2pm. Patchy fog before 8am. High near 60. East wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
Thursday Night
Rain. Patchy fog after 11pm. Low around 46. East wind around 5 mph. Chance of precipitation is 90%.
Friday
Rain likely. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 58. Chance of precipitation is 70%.
Friday Night
A 30 percent chance of rain before 8pm. Mostly cloudy, with a low around 45.
Saturday
Sunny, with a high near 70.
Saturday Night
Mostly clear, with a low around 52.
Sunday
Sunny, with a high near 75.
Sunday Night
Partly cloudy, with a low around 49.
Monday
Mostly sunny, with a high near 69.
Monday Night
Mostly cloudy, with a low around 48.
Tuesday
Partly sunny, with a high near 72.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SE Bristol ME
 43.93°N 69.5°W (Elev. 112 ft)
Last Update:
2:25 am EDT May 13, 2026
Forecast Valid:
3am 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