Severe Weather and Flooding Threats for the Central U.S.; Dangerous Heat in the Southern and Western U.S.

Severe weather and flooding threats will continue for portions of the central U.S. over the next couple of days, with multiple rounds of thunderstorms expected. Dangerous heat will persist across the southern and western U.S. through mid-week. Hot and dry conditions will fuel fire weather concerns for the Intermountain West, where dry thunderstorms may spark additional wildfires. Read More >

Current conditions at

Greenville (KGNR)

Lat: 45.46°NLon: 69.55°WElev: 1394ft.

68°F

20°C

Humidity 59%
Wind Speed Vrbl 7 G 20 mph
Barometer 29.76 in (1007.8 mb)
Dewpoint 53°F (12°C)
Visibility NA
Last update 24 Jun 12:56 pm EDT
Extended Forecast for

3 Miles SSW Lily Bay State Park ME

  • This Afternoon

    This Afternoon: Scattered showers and thunderstorms.  Partly sunny, with a high near 70. Northwest wind around 11 mph, with gusts as high as 22 mph.  Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 70 °F

    Scattered
    T-storms

  • Tonight

    Tonight: Scattered showers and thunderstorms, mainly before 7pm.  Patchy fog after 1am.  Otherwise, partly cloudy, with a low around 55. Northwest wind 5 to 7 mph.  Chance of precipitation is 30%.

    Low: 55 °F

    Scattered
    Showers then
    Patchy Fog

  • Thursday

    Thursday: A slight chance of showers, then a chance of showers and thunderstorms after 1pm.  Patchy fog before 10am.  Otherwise, partly sunny, with a high near 73. Northwest wind 3 to 5 mph.  Chance of precipitation is 30%.

    High: 73 °F

    Patchy Fog
    then Chance
    Showers

  • Thursday Night

    Thursday Night: Showers likely, mainly after 10pm.  Patchy fog after 3am.  Otherwise, mostly cloudy, with a low around 55. Light southeast wind.  Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 55 °F

    Showers
    Likely and
    Patchy Fog

  • Friday

    Friday: Showers, with thunderstorms also possible after 2pm.  Patchy fog before 7am. High near 65. South wind around 7 mph.  Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    High: 65 °F

    Showers and
    Patchy Fog

  • Friday Night

    Friday Night: A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 11pm.  Mostly cloudy, with a low around 55. Calm wind.  Chance of precipitation is 30%.

    Low: 55 °F

    Chance
    T-storms then
    Mostly Cloudy

  • Saturday

    Saturday: A chance of showers, with thunderstorms also possible after 2pm.  Partly sunny, with a high near 71. North wind 3 to 5 mph.  Chance of precipitation is 30%.

    High: 71 °F

    Slight Chance
    Showers then
    Chance
    T-storms

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms, mainly before 8pm.  Mostly cloudy, with a low around 56. Chance of precipitation is 30%.

    Low: 56 °F

    Chance
    T-storms

  • Sunday

    Sunday: A chance of showers and thunderstorms.  Partly sunny, with a high near 73. Chance of precipitation is 50%.

    High: 73 °F

    Chance
    Showers then
    Chance
    T-storms

Detailed Forecast

This Afternoon
Scattered showers and thunderstorms. Partly sunny, with a high near 70. Northwest wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Scattered showers and thunderstorms, mainly before 7pm. Patchy fog after 1am. Otherwise, partly cloudy, with a low around 55. Northwest wind 5 to 7 mph. Chance of precipitation is 30%.
Thursday
A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Patchy fog before 10am. Otherwise, partly sunny, with a high near 73. Northwest wind 3 to 5 mph. Chance of precipitation is 30%.
Thursday Night
Showers likely, mainly after 10pm. Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 55. Light southeast wind. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Showers, with thunderstorms also possible after 2pm. Patchy fog before 7am. High near 65. South wind around 7 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Friday Night
A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 11pm. Mostly cloudy, with a low around 55. Calm wind. Chance of precipitation is 30%.
Saturday
A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 71. North wind 3 to 5 mph. Chance of precipitation is 30%.
Saturday Night
A chance of showers and thunderstorms, mainly before 8pm. Mostly cloudy, with a low around 56. Chance of precipitation is 30%.
Sunday
A chance of showers and thunderstorms. Partly sunny, with a high near 73. Chance of precipitation is 50%.
Sunday Night
A chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 10pm. Partly cloudy, with a low around 57. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 75.
Monday Night
Mostly cloudy, with a low around 59.
Tuesday
A chance of showers. Mostly sunny, with a high near 77. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Lily Bay State Park ME
 45.53°N 69.56°W (Elev. 1056 ft)
7:47 am EDT Jun 24, 2026
1pm EDT Jun 24, 2026-6pm EDT Jun 30, 2026
 
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Additional Resources

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National Digital Forecast Database