Severe Thunderstorms and Heavy Rain in the Central Plains; Dry Thunderstorms and Critical Fire Weather in the West

Severe thunderstorms and heavy rain may produce large to very-large hail, severe winds, tornadoes and numerous instances of flash flooding across portions of the central Plains. Scattered slow-moving storms will continue to bring a flash flooding threat to the central Gulf Coast. Elevated to critical fire weather conditions are expected across much of the western U.S.. Read More >

Current conditions at

Greenville (KGNR)

Lat: 45.46°NLon: 69.55°WElev: 1394ft.

54°F

12°C

Humidity 90%
Wind Speed NW 8 mph
Barometer 29.38 in (995.1 mb)
Dewpoint 51°F (11°C)
Visibility NA
Wind Chill52°F (11°C)
Last update 20 Jun 5:56 am EDT
Extended Forecast for

Sebec Lake ME

  • Overnight

    Overnight: Scattered showers.  Mostly cloudy, with a low around 54. Light west wind.  Chance of precipitation is 30%.

    Low: 54 °F

    Scattered
    Showers

  • Saturday

    Saturday: Scattered showers before 1pm, then isolated showers after 5pm.  Partly sunny, with a high near 72. Northwest wind 9 to 15 mph, with gusts as high as 26 mph.  Chance of precipitation is 40%.

    High: 72 °F

    Scattered
    Showers

  • Saturday Night

    Saturday Night: Patchy fog after 3am.  Otherwise, partly cloudy, with a low around 52. Light northwest wind.

    Low: 52 °F

    Partly Cloudy
    then Patchy
    Fog

  • Sunday

    Sunday: Showers and thunderstorms before 4pm, then showers and possibly a thunderstorm, mainly after 4pm.  Patchy fog before 8am. High near 77. Light west wind.  Chance of precipitation is 90%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 77 °F

    Slight Chance
    T-storms and
    Patchy Fog
    then Showers

  • Sunday Night

    Sunday Night: Showers and thunderstorms likely before 10pm, then a slight chance of showers between 10pm and 11pm.  Patchy fog after 10pm.  Otherwise, mostly cloudy, with a low around 52. Calm wind.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 52 °F

    Showers
    Likely and
    Patchy Fog
    then Patchy
    Fog

  • Monday

    Monday: A chance of showers, with thunderstorms also possible after 3pm.  Patchy fog before 9am.  Otherwise, partly sunny, with a high near 78. Calm wind becoming south around 6 mph in the afternoon.  Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 78 °F

    Chance
    Showers and
    Patchy Fog

  • Monday Night

    Monday Night: Showers likely and possibly a thunderstorm, then showers after 8pm.  Low around 53. Light south wind.  Chance of precipitation is 80%.

    Low: 53 °F

    Showers

  • Tuesday

    Tuesday: A chance of showers, with thunderstorms also possible after 2pm.  Partly sunny, with a high near 76. Chance of precipitation is 40%.

    High: 76 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 55.

    Low: 55 °F

    Partly Cloudy

Detailed Forecast

Overnight
Scattered showers. Mostly cloudy, with a low around 54. Light west wind. Chance of precipitation is 30%.
Saturday
Scattered showers before 1pm, then isolated showers after 5pm. Partly sunny, with a high near 72. Northwest wind 9 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 40%.
Saturday Night
Patchy fog after 3am. Otherwise, partly cloudy, with a low around 52. Light northwest wind.
Sunday
Showers and thunderstorms before 4pm, then showers and possibly a thunderstorm, mainly after 4pm. Patchy fog before 8am. High near 77. Light west wind. Chance of precipitation is 90%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday Night
Showers and thunderstorms likely before 10pm, then a slight chance of showers between 10pm and 11pm. Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 52. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday
A chance of showers, with thunderstorms also possible after 3pm. Patchy fog before 9am. Otherwise, partly sunny, with a high near 78. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday Night
Showers likely and possibly a thunderstorm, then showers after 8pm. Low around 53. Light south wind. Chance of precipitation is 80%.
Tuesday
A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 76. Chance of precipitation is 40%.
Tuesday Night
Partly cloudy, with a low around 55.
Wednesday
A slight chance of showers between noon and 2pm, then a slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 81. Chance of precipitation is 20%.
Wednesday Night
Partly cloudy, with a low around 55.
Thursday
A chance of showers and thunderstorms. Partly sunny, with a high near 79. Chance of precipitation is 40%.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 53. Chance of precipitation is 30%.
Friday
Showers likely. Mostly cloudy, with a high near 75. Chance of precipitation is 60%.
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ABOUT THIS FORECAST

 
Point Forecast:
Sebec Lake ME
 45.31°N 69.34°W (Elev. 397 ft)
5:20 am EDT Jun 20, 2026
5am EDT Jun 20, 2026-6pm EDT Jun 26, 2026
 
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