Heat Wave from Montana to the South

An extensive heat wave will consume the Central half of the U.S for the next few days. Widespread excessive heat warnings and heat advisories stretch from Montana into the South with the potential for a few record high temperatures in the north-central High Plains. Also, severe thunderstorms with hail and damaging winds are expected the next couple of days in the Upper Midwest and Great Lakes. Read More >

Current conditions at

Greenville (KGNR)

Lat: 45.46°NLon: 69.55°WElev: 1394ft.

16°C

61°F

Humidity 65%
Wind Speed NW 13 km/h
Barometer 1013.4 mb (29.93 in)
Dewpoint 9°C (49°F)
Visibility NA
Last update 27 Jul 8:56 pm EDT
Extended Forecast for

10 Miles NNE Dennistown ME

  • Tonight

    Tonight: Partly cloudy, with a low around 8. North wind 5 to 10 km/h.

    Partly Cloudy

    Low: 8 °C

  • Wednesday

    Wednesday: Sunny, with a high near 21. Northwest wind 10 to 15 km/h.

    Sunny

    High: 21 °C

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 8. Northwest wind 5 to 10 km/h becoming southwest after midnight.

    Mostly Clear

    Low: 8 °C

  • Thursday

    Thursday: A 30 percent chance of showers after 4pm.  Mostly sunny, with a high near 22. Southwest wind 5 to 10 km/h.

    Mostly Sunny
    then Chance
    Showers

    High: 22 °C

  • Thursday
    Night

    Thursday Night: Showers likely, mainly after 8pm.  Cloudy, with a low around 13. South wind around 10 km/h.  Chance of precipitation is 70%.

    Showers
    Likely

    Low: 13 °C

  • Friday

    Friday: Showers likely.  Cloudy, with a high near 18. Chance of precipitation is 70%.

    Showers
    Likely

    High: 18 °C

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 9.

    Partly Cloudy

    Low: 9 °C

  • Saturday

    Saturday: A 40 percent chance of showers after 8am.  Partly sunny, with a high near 18.

    Chance
    Showers

    High: 18 °C

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 11.

    Partly Cloudy

    Low: 11 °C

Detailed Forecast

Tonight
Partly cloudy, with a low around 8. North wind 5 to 10 km/h.
Wednesday
Sunny, with a high near 21. Northwest wind 10 to 15 km/h.
Wednesday Night
Mostly clear, with a low around 8. Northwest wind 5 to 10 km/h becoming southwest after midnight.
Thursday
A 30 percent chance of showers after 4pm. Mostly sunny, with a high near 22. Southwest wind 5 to 10 km/h.
Thursday Night
Showers likely, mainly after 8pm. Cloudy, with a low around 13. South wind around 10 km/h. Chance of precipitation is 70%.
Friday
Showers likely. Cloudy, with a high near 18. Chance of precipitation is 70%.
Friday Night
Partly cloudy, with a low around 9.
Saturday
A 40 percent chance of showers after 8am. Partly sunny, with a high near 18.
Saturday Night
Partly cloudy, with a low around 11.
Sunday
A 50 percent chance of showers. Mostly cloudy, with a high near 19.
Sunday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 10.
Monday
A 50 percent chance of showers. Partly sunny, with a high near 20.
Monday Night
Partly cloudy, with a low around 10.
Tuesday
Mostly sunny, with a high near 20.
Click Map For Forecast
Point Forecast:
10 Miles NNE Dennistown ME
 45.81°N 70.2°W (Elev. 494 m)
6:06 pm EDT Jul 27, 2021
9pm EDT Jul 27, 2021-6pm EDT Aug 3, 2021
 
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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