Severe Weather and Heavy Rain for the Plains and Mid-Atlantic; Building Heat in the West

Severe thunderstorms will remain possible in the Mid-Atlantic through Tuesday. Severe thunderstorms and heavy rain will also be possible in the central/southern Plains on Tuesday and Wednesday. Hazardous heat will linger across the southern U.S. and build across the West through mid-week. Hot and dry weather will create Elevated to Critical fire weather conditions in the Four Corners Region. Read More >

Current conditions at

Greenville (KGNR)

Lat: 45.46°NLon: 69.55°WElev: 1394ft.

60°F

16°C

Humidity 96%
Wind Speed Vrbl 3 mph
Barometer 30.05 in (1017.6 mb)
Dewpoint 59°F (15°C)
Visibility NA
Last update 22 Jun 8:56 pm EDT
Extended Forecast for

Onawa ME

  • Tonight

    Tonight: A chance of showers between 2am and 3am, then rain likely after 3am.  Patchy fog before 4am, then areas of fog after 5am.  Otherwise, cloudy, with a low around 53. Calm wind.  Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 53 °F

    Rain Likely
    and Areas Fog

  • Tuesday

    Tuesday: Rain likely before 9am, then a chance of showers between 9am and 1pm.  Areas of fog between 7am and 9am.  Otherwise, mostly cloudy, with a high near 71. Calm wind.  Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 71 °F

    Rain Likely
    and Areas Fog
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: Patchy fog after 3am.  Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 55. Calm wind becoming northwest around 5 mph after midnight.

    Low: 55 °F

    Partly Cloudy
    then Patchy
    Fog

  • Wednesday

    Wednesday: A slight chance of showers and thunderstorms after 2pm.  Mostly sunny, with a high near 72. Northwest wind 8 to 11 mph, with gusts as high as 22 mph.  Chance of precipitation is 20%.

    High: 72 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 55. Northwest wind 3 to 6 mph.

    Low: 55 °F

    Mostly Clear

  • Thursday

    Thursday: A chance of showers and thunderstorms, mainly after 3pm.  Mostly sunny, with a high near 80. Light and variable wind.  Chance of precipitation is 30%.

    High: 80 °F

    Mostly Sunny
    then Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 4am.  Mostly cloudy, with a low around 55. Calm wind.  Chance of precipitation is 60%.

    Low: 55 °F

    Chance
    Showers then
    Showers
    Likely

  • Friday

    Friday: Showers, with thunderstorms also possible after 2pm.  High near 73. Chance of precipitation is 90%.

    High: 73 °F

    Showers

  • Friday Night

    Friday Night: Showers likely and possibly a thunderstorm before 9pm, then a chance of showers.  Mostly cloudy, with a low around 57. Chance of precipitation is 60%.

    Low: 57 °F

    Showers
    Likely then
    Chance
    Showers

Detailed Forecast

Tonight
A chance of showers between 2am and 3am, then rain likely after 3am. Patchy fog before 4am, then areas of fog after 5am. Otherwise, cloudy, with a low around 53. Calm wind. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday
Rain likely before 9am, then a chance of showers between 9am and 1pm. Areas of fog between 7am and 9am. Otherwise, mostly cloudy, with a high near 71. Calm wind. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
Patchy fog after 3am. Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 55. Calm wind becoming northwest around 5 mph after midnight.
Wednesday
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 72. Northwest wind 8 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Wednesday Night
Mostly clear, with a low around 55. Northwest wind 3 to 6 mph.
Thursday
A chance of showers and thunderstorms, mainly after 3pm. Mostly sunny, with a high near 80. Light and variable wind. Chance of precipitation is 30%.
Thursday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 4am. Mostly cloudy, with a low around 55. Calm wind. Chance of precipitation is 60%.
Friday
Showers, with thunderstorms also possible after 2pm. High near 73. Chance of precipitation is 90%.
Friday Night
Showers likely and possibly a thunderstorm before 9pm, then a chance of showers. Mostly cloudy, with a low around 57. Chance of precipitation is 60%.
Saturday
A chance of showers, mainly after 3pm. Partly sunny, with a high near 79. Chance of precipitation is 30%.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 58. Chance of precipitation is 30%.
Sunday
A chance of showers and thunderstorms. Partly sunny, with a high near 79. Chance of precipitation is 40%.
Sunday Night
Partly cloudy, with a low around 57.
Monday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 81. Chance of precipitation is 20%.
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ABOUT THIS FORECAST

 
Point Forecast:
Onawa ME
 45.35°N 69.36°W (Elev. 597 ft)
7:51 pm EDT Jun 22, 2026
10pm EDT Jun 22, 2026-6pm EDT Jun 29, 2026
 
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Additional Resources

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