Active Weather Pattern Expected From the Midwest to the Southern Plains; Dangerous Heat Likely in Southern Texas

A strong storm system will bring numerous to widespread severe thunderstorms across portions of the Midwest and Upper Great Lakes Tuesday. Tornadoes (a few strong), damaging winds and large hail are expected. Record high temperatures will be possible over southern Texas the next several days. This may lead to dangerous heat concerns especially for areas already without power. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Greenville (KGNR)

Lat: 45.46°NLon: 69.55°WElev: 1394ft.

81°F

27°C

Humidity	37%
Wind Speed	Vrbl 3 mph
Barometer	29.88 in (1011.3 mb)
Dewpoint	52°F (11°C)
Visibility	NA
Heat Index	80°F (27°C)
Last update	21 May 11:56 am EDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Greenville ME

This Afternoon
High: 81 °F
Scattered
T-storms
Tonight
Low: 61 °F
Scattered
Showers
Wednesday
High: 80 °F
Scattered
Showers
Wednesday Night
Low: 63 °F
Chance
Showers and
Patchy Fog
Thursday
High: 79 °F
Showers
Likely and
Patchy Fog
Thursday Night
Low: 56 °F
Mostly Clear
Friday
High: 76 °F
Sunny
Friday Night
Low: 50 °F
Partly Cloudy
Saturday
High: 70 °F
Mostly Sunny

Detailed Forecast

This Afternoon

Isolated showers, then scattered showers and thunderstorms after 2pm. Partly sunny, with a high near 81. West wind 5 to 8 mph becoming south. Chance of precipitation is 30%.

Tonight

Scattered showers and thunderstorms before 10pm, then isolated showers. Mostly cloudy, with a low around 61. Calm wind. Chance of precipitation is 30%.

Wednesday

Scattered showers. Partly sunny, with a high near 80. Calm wind becoming west 5 to 7 mph in the morning. Chance of precipitation is 30%.

Wednesday Night

A chance of showers, mainly after 10pm. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 63. Calm wind. Chance of precipitation is 40%.

Thursday

Showers likely, with thunderstorms also possible after 2pm. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 79. West wind 5 to 9 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday Night

Mostly clear, with a low around 56. West wind around 6 mph.

Friday

Sunny, with a high near 76. West wind 8 to 11 mph, with gusts as high as 22 mph.

Friday Night

Partly cloudy, with a low around 50.

Saturday

Mostly sunny, with a high near 70.

Saturday Night

A slight chance of showers before 4am. Partly cloudy, with a low around 49. Chance of precipitation is 20%.

Sunday

A slight chance of showers. Mostly sunny, with a high near 69. Chance of precipitation is 20%.