Remnants of Arthur and Heavy Rainfall Across the South; Fire Weather Threat in the West

Life-threatening, potentially catastrophic flash flooding expected along the central Gulf Coast as the remnants of Arthur track across the area. Isolated brief tornadoes and damaging gusts remain possible overnight in the Southeast. Isolated to scattered dry thunderstorms may cause lightning-ignited fires and erratic behavior due to gusty winds across parts of the West Friday. Read More >

Current conditions at

Bangor, Bangor International Airport (KBGR)

Lat: 44.8°NLon: 68.82°WElev: 190ft.

Fog/Mist

58°F

14°C

Humidity 100%
Wind Speed S 5 mph
Barometer 29.37 in (994.3 mb)
Dewpoint 58°F (14°C)
Visibility 1.50 mi
Last update 19 Jun 1:53 am EDT
Extended Forecast for

Costigan ME

  • Overnight

    Overnight: Patchy fog.  Otherwise, mostly cloudy, with a low around 54. Southwest wind around 7 mph.

    Low: 54 °F

    Patchy Fog

  • Juneteenth

    Juneteenth: Mostly sunny, with a high near 76. West wind 10 to 16 mph, with gusts as high as 30 mph.

    High: 76 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 54. Southwest wind 7 to 9 mph.

    Low: 54 °F

    Partly Cloudy

  • Saturday

    Saturday: A chance of showers, mainly before 10am.  Partly sunny, with a high near 69. West wind 10 to 14 mph, with gusts as high as 25 mph.  Chance of precipitation is 30%.

    High: 69 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 51. Northwest wind 3 to 7 mph.

    Low: 51 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of showers before 2pm, then a chance of showers and thunderstorms between 2pm and 5pm, then showers likely and possibly a thunderstorm after 5pm.  Partly sunny, with a high near 71. Calm wind becoming northwest around 6 mph in the afternoon.  Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 71 °F

    Chance
    Showers then
    Showers
    Likely

  • Sunday Night

    Sunday Night: Patchy fog after midnight.  Otherwise, partly cloudy, with a low around 52. Calm wind.

    Low: 52 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Monday

    Monday: A chance of showers, mainly after 3pm.  Partly sunny, with a high near 75. Chance of precipitation is 30%.

    High: 75 °F

    Partly Sunny
    then Chance
    Showers

  • Monday Night

    Monday Night: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 9pm.  Low around 53. Chance of precipitation is 80%.

    Low: 53 °F

    Showers

Detailed Forecast

Overnight
Patchy fog. Otherwise, mostly cloudy, with a low around 54. Southwest wind around 7 mph.
Juneteenth
Mostly sunny, with a high near 76. West wind 10 to 16 mph, with gusts as high as 30 mph.
Friday Night
Partly cloudy, with a low around 54. Southwest wind 7 to 9 mph.
Saturday
A chance of showers, mainly before 10am. Partly sunny, with a high near 69. West wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Saturday Night
Mostly cloudy, with a low around 51. Northwest wind 3 to 7 mph.
Sunday
A chance of showers before 2pm, then a chance of showers and thunderstorms between 2pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. Partly sunny, with a high near 71. Calm wind becoming northwest around 6 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday Night
Patchy fog after midnight. Otherwise, partly cloudy, with a low around 52. Calm wind.
Monday
A chance of showers, mainly after 3pm. Partly sunny, with a high near 75. Chance of precipitation is 30%.
Monday Night
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 9pm. Low around 53. Chance of precipitation is 80%.
Tuesday
Showers likely, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 74. Chance of precipitation is 70%.
Tuesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 56. Chance of precipitation is 20%.
Wednesday
Mostly sunny, with a high near 80.
Wednesday Night
Partly cloudy, with a low around 55.
Thursday
A chance of showers. Partly sunny, with a high near 78. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
Costigan ME
 45.02°N 68.65°W (Elev. 118 ft)
2:30 am EDT Jun 19, 2026
2am EDT Jun 19, 2026-6pm EDT Jun 25, 2026
 
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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