Extreme Heat in the Southwest; Severe Weather in the Northern Plains; Heavy Rain in the East

Extreme heat continues across the Southwest as temperatures may top 120 degrees. The heat may expand across the West and south-central U.S. into the middle of the month. Severe thunderstorms capable of severe wind gusts and large hail will be the primary hazards today across the northern Plains into the upper Midwest. Rainfall could be locally heavy across the Eastern U.S. today. Read More >

Current conditions at

Greenville (KGNR)

Lat: 45.46°NLon: 69.55°WElev: 1394ft.

65°F

18°C

Humidity 100%
Wind Speed SE 9 mph
Barometer 29.82 in (1009.4 mb)
Dewpoint 65°F (18°C)
Visibility NA
Last update 3 Aug 7:56 am EDT
Extended Forecast for

6 Miles NNE The Hermitage Preserve ME

  • Today

    Today: Rain, with thunderstorms also possible after 11am.  High near 63. Breezy, with a south wind around 22 mph.  Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 63 °F

    Rain and
    Breezy

  • Tonight

    Tonight: Rain and possibly a thunderstorm before midnight, then a chance of rain and thunderstorms between midnight and 3am, then isolated showers after 3am.  Patchy fog after 9pm. Low around 56. Very windy, with a south wind 30 to 35 mph becoming west 36 to 41 mph after midnight. Winds could gust as high as 50 mph.  Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 56 °F

    Rain and
    Patchy Fog
    then Chance
    Showers and
    Patchy Fog

  • Tuesday

    Tuesday: Sunny, with a high near 65. Very windy, with a west wind 36 to 41 mph decreasing to 24 to 29 mph in the afternoon. Winds could gust as high as 50 mph.

    High: 65 °F

    Sunny and
    Very Windy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 59. Breezy, with a west wind 16 to 20 mph.

    Low: 59 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 72. West wind 7 to 9 mph becoming south in the afternoon.

    High: 72 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 61. South wind 7 to 10 mph becoming west after midnight.

    Low: 61 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 72. Southwest wind 3 to 7 mph.

    High: 72 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 64.

    Low: 64 °F

    Partly Cloudy

  • Friday

    Friday: A chance of showers and thunderstorms, mainly after 1pm.  Partly sunny, with a high near 74. Chance of precipitation is 40%.

    High: 74 °F

    Chance
    T-storms

Detailed Forecast

Today
Rain, with thunderstorms also possible after 11am. High near 63. Breezy, with a south wind around 22 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Tonight
Rain and possibly a thunderstorm before midnight, then a chance of rain and thunderstorms between midnight and 3am, then isolated showers after 3am. Patchy fog after 9pm. Low around 56. Very windy, with a south wind 30 to 35 mph becoming west 36 to 41 mph after midnight. Winds could gust as high as 50 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday
Sunny, with a high near 65. Very windy, with a west wind 36 to 41 mph decreasing to 24 to 29 mph in the afternoon. Winds could gust as high as 50 mph.
Tuesday Night
Mostly clear, with a low around 59. Breezy, with a west wind 16 to 20 mph.
Wednesday
Sunny, with a high near 72. West wind 7 to 9 mph becoming south in the afternoon.
Wednesday Night
Partly cloudy, with a low around 61. South wind 7 to 10 mph becoming west after midnight.
Thursday
Sunny, with a high near 72. Southwest wind 3 to 7 mph.
Thursday Night
Partly cloudy, with a low around 64.
Friday
A chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 74. Chance of precipitation is 40%.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 62. Chance of precipitation is 40%.
Saturday
A slight chance of showers. Mostly sunny, with a high near 71. Chance of precipitation is 20%.
Saturday Night
Partly cloudy, with a low around 62.
Sunday
Mostly sunny, with a high near 73.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NNE The Hermitage Preserve ME
 45.56°N 69.24°W (Elev. 3596 ft)
8:11 am EDT Aug 3, 2026
8am EDT Aug 3, 2026-6pm EDT Aug 9, 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