Dangerous Heat in the Central and Eastern U.S.; Severe Thunderstorms in the Central U.S. and Northeast; Critical Fire Weather in the Four Corners

Dangerous, record-breaking heat will intensify across most of the central and eastern U.S this week. Heat indices will likely exceed 100 degrees. Severe thunderstorms are forecast across parts of the Upper Midwest into the Great Lakes, the Northeast, and the central High Plains. Critical fire weather conditions will continue across portions of the Four Corners and Great Basin. Read More >

Current conditions at

Bar Harbor, Hancock County-Bar Harbor Airport (KBHB)

Lat: 44.45°NLon: 68.37°WElev: 82ft.

Overcast

64°F

18°C

Humidity 93%
Wind Speed S 8 mph
Barometer 29.92 in (1013.3 mb)
Dewpoint 62°F (17°C)
Visibility 7.00 mi
Last update 1 Jul 7:56 am EDT
Extended Forecast for

3 Miles SSW South Lubec ME

Heat Advisory July 2, 11:00am until July 3, 08:00pm
Click here for hazard details and duration
Heat Advisory
  • Today

    Today: A slight chance of showers before 10am.  Patchy fog before 11am.  Otherwise, partly sunny, with a high near 64. South wind 7 to 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 20%.

    High: 64 °F

    Slight Chance
    Showers and
    Patchy Fog
    then Partly
    Sunny

  • Tonight

    Tonight: A chance of showers and thunderstorms, mainly after 3am.  Patchy fog.  Otherwise, mostly cloudy, with a low around 54. South wind 5 to 7 mph.  Chance of precipitation is 40%.

    Low: 54 °F

    Patchy Fog
    then Chance
    Showers and
    Patchy Fog

  • Thursday

    Thursday: A chance of showers and thunderstorms before 7am, then a slight chance of showers and thunderstorms after 5pm.  Patchy fog before 11am.  Otherwise, mostly sunny, with a high near 74. South wind 5 to 8 mph.  Chance of precipitation is 30%.

    High: 74 °F

    Chance
    Showers and
    Patchy Fog
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: A chance of showers, mainly before midnight.  Partly cloudy, with a low around 61. West wind 3 to 6 mph.  Chance of precipitation is 30%.

    Low: 61 °F

    Chance
    Showers

  • Friday

    Friday: Mostly sunny, with a high near 82. Southwest wind around 6 mph.

    High: 82 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 62. West wind around 5 mph.

    Low: 62 °F

    Mostly Clear

  • Independence Day

    Independence Day: A slight chance of showers after 2pm.  Mostly sunny, with a high near 79. West wind 3 to 7 mph.  Chance of precipitation is 20%.

    High: 79 °F

    Sunny then
    Slight Chance
    Showers

  • Saturday Night

    Saturday Night: A slight chance of showers and thunderstorms before 1am.  Mostly cloudy, with a low around 57. Chance of precipitation is 20%.

    Low: 57 °F

    Slight Chance
    T-storms

  • Sunday

    Sunday: Mostly sunny, with a high near 72.

    High: 72 °F

    Mostly Sunny

Detailed Forecast

Today
A slight chance of showers before 10am. Patchy fog before 11am. Otherwise, partly sunny, with a high near 64. South wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Tonight
A chance of showers and thunderstorms, mainly after 3am. Patchy fog. Otherwise, mostly cloudy, with a low around 54. South wind 5 to 7 mph. Chance of precipitation is 40%.
Thursday
A chance of showers and thunderstorms before 7am, then a slight chance of showers and thunderstorms after 5pm. Patchy fog before 11am. Otherwise, mostly sunny, with a high near 74. South wind 5 to 8 mph. Chance of precipitation is 30%.
Thursday Night
A chance of showers, mainly before midnight. Partly cloudy, with a low around 61. West wind 3 to 6 mph. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 82. Southwest wind around 6 mph.
Friday Night
Mostly clear, with a low around 62. West wind around 5 mph.
Independence Day
A slight chance of showers after 2pm. Mostly sunny, with a high near 79. West wind 3 to 7 mph. Chance of precipitation is 20%.
Saturday Night
A slight chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 57. Chance of precipitation is 20%.
Sunday
Mostly sunny, with a high near 72.
Sunday Night
Mostly cloudy, with a low around 54.
Monday
A slight chance of showers. Partly sunny, with a high near 68. Chance of precipitation is 20%.
Monday Night
A slight chance of showers. Mostly cloudy, with a low around 53. Chance of precipitation is 20%.
Tuesday
A slight chance of showers. Mostly sunny, with a high near 67. Chance of precipitation is 20%.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW South Lubec ME
 44.78°N 67.02°W (Elev. 79 ft)
7:21 am EDT Jul 1, 2026
8am EDT Jul 1, 2026-6pm EDT Jul 7, 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