Excessive Heat in Southern California; Tropical Storm Ian Expected to Rapidly Intensify

Excessive heat is possible through Wednesday over southern California. Strong thunderstorms may pose some risk for severe weather across parts of the upper Ohio Valley into the northern Mid Atlantic coast. Tropical Storm Ian is forecast to approach the Florida peninsula at major hurricane strength by midweek, and poses a risk of dangerous storm surge, hurricane-force winds, and heavy rainfall. Read More >

Current conditions at

Greenville (KGNR)

Lat: 45.46°NLon: 69.55°WElev: 1394ft.

8°C

46°F

Humidity 83%
Wind Speed Calm
Barometer 1006.3 mb (29.70 in)
Dewpoint 5°C (41°F)
Visibility NA
Last update 25 Sep 4:56 am EDT
Extended Forecast for

3 Miles NW Greenville Junction ME

  • Today

    Today: Increasing clouds, with a high near 15. West wind 11 to 18 km/h.

    Increasing
    Clouds

    High: 15 °C

  • Tonight

    Tonight: Rain and possibly a thunderstorm before 4am, then a chance of rain and thunderstorms between 4am and 5am, then scattered showers and thunderstorms after 5am.  Low around 11. Southeast wind around 16 km/h.  Chance of precipitation is 90%. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.

    Showers

    Low: 11 °C

  • Monday

    Monday: Rain likely before 2pm, then showers likely between 2pm and 3pm, then a chance of showers and thunderstorms after 3pm.  Patchy fog before noon.  Otherwise, mostly cloudy, with a high near 15. South wind 16 to 21 km/h.  Chance of precipitation is 60%. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.

    Showers
    Likely and
    Patchy Fog

    High: 15 °C

  • Monday
    Night

    Monday Night: A chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am.  Patchy fog.  Otherwise, mostly cloudy, with a low around 9. Southwest wind around 27 km/h.  Chance of precipitation is 30%.

    Chance
    Showers and
    Patchy Fog

    Low: 9 °C

  • Tuesday

    Tuesday: A slight chance of showers after 10am.  Patchy fog before 9am.  Otherwise, mostly sunny, with a high near 14. Southwest wind 23 to 26 km/h.  Chance of precipitation is 20%.

    Slight Chance
    Showers and
    Patchy Fog

    High: 14 °C

  • Tuesday
    Night

    Tuesday Night: A slight chance of showers.  Mostly cloudy, with a low around 8. West wind 8 to 18 km/h.  Chance of precipitation is 20%.

    Slight Chance
    Showers

    Low: 8 °C

  • Wednesday

    Wednesday: A chance of showers.  Partly sunny, with a high near 12. West wind 11 to 16 km/h.  Chance of precipitation is 40%.

    Chance
    Showers

    High: 12 °C

  • Wednesday
    Night

    Wednesday Night: Mostly cloudy, with a low around 6.

    Mostly Cloudy

    Low: 6 °C

  • Thursday

    Thursday: A slight chance of showers after 1pm.  Partly sunny, with a high near 8. Chance of precipitation is 20%.

    Partly Sunny
    then Slight
    Chance
    Showers

    High: 8 °C

Detailed Forecast

Today
Increasing clouds, with a high near 15. West wind 11 to 18 km/h.
Tonight
Rain and possibly a thunderstorm before 4am, then a chance of rain and thunderstorms between 4am and 5am, then scattered showers and thunderstorms after 5am. Low around 11. Southeast wind around 16 km/h. Chance of precipitation is 90%. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.
Monday
Rain likely before 2pm, then showers likely between 2pm and 3pm, then a chance of showers and thunderstorms after 3pm. Patchy fog before noon. Otherwise, mostly cloudy, with a high near 15. South wind 16 to 21 km/h. Chance of precipitation is 60%. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.
Monday Night
A chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am. Patchy fog. Otherwise, mostly cloudy, with a low around 9. Southwest wind around 27 km/h. Chance of precipitation is 30%.
Tuesday
A slight chance of showers after 10am. Patchy fog before 9am. Otherwise, mostly sunny, with a high near 14. Southwest wind 23 to 26 km/h. Chance of precipitation is 20%.
Tuesday Night
A slight chance of showers. Mostly cloudy, with a low around 8. West wind 8 to 18 km/h. Chance of precipitation is 20%.
Wednesday
A chance of showers. Partly sunny, with a high near 12. West wind 11 to 16 km/h. Chance of precipitation is 40%.
Wednesday Night
Mostly cloudy, with a low around 6.
Thursday
A slight chance of showers after 1pm. Partly sunny, with a high near 8. Chance of precipitation is 20%.
Thursday Night
Mostly clear, with a low around 3.
Friday
Sunny, with a high near 11.
Friday Night
Mostly clear, with a low around 5.
Saturday
Mostly sunny, with a high near 14.
Click Map For Forecast
Point Forecast:
3 Miles NW Greenville Junction ME
 45.49°N 69.76°W (Elev. 640 m)
2:52 am EDT Sep 25, 2022
5am EDT Sep 25, 2022-6pm EDT Oct 1, 2022
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database