Areas of Extreme Heat and Excessive Rainfall Potential

Dangerous and extreme heat will remain across portions of the central U.S. this week, persisting across the mid to lower Mississippi Valley, Gulf Coast, southern Plains and portions of Texas. A heat wave over the Southwest U.S. will peak this weekend. Heavy to excessive rainfall may produce flash flooding from the Delmarva Peninsula north into the Hudson Valley today and tonight. Read More >

Current conditions at

Greenville (KGNR)

Lat: 45.46°NLon: 69.55°WElev: 1394ft.

78°F

26°C

Humidity	47%
Wind Speed	SE 9 mph
Barometer	29.77 in (1007.5 mb)
Dewpoint	56°F (13°C)
Visibility	NA
Heat Index	79°F (26°C)
Last update	28 Jul 1:56 pm EDT

More Information:

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

Extended Forecast for

3 Miles W Katahdin Iron Works State Park ME

This Afternoon
High: 82 °F
Mostly Sunny
Tonight
Low: 59 °F
Mostly Cloudy
then Isolated
Showers and
Patchy Fog
Wednesday
High: 75 °F
Patchy Fog
then Mostly
Cloudy
Wednesday Night
Low: 59 °F
Rain Likely
Thursday
High: 70 °F
Rain
Thursday Night
Low: 59 °F
Rain Likely
and Patchy
Fog
Friday
High: 75 °F
Chance
Showers and
Patchy Fog
Friday Night
Low: 60 °F
Chance
Showers then
Partly Cloudy
Saturday
High: 80 °F
Mostly Sunny

Detailed Forecast

This Afternoon

Mostly sunny, with a high near 82. South wind around 8 mph.

Tonight

Isolated showers between 2am and 3am. Patchy fog after 2am. Otherwise, increasing clouds, with a low around 59. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.

Wednesday

Patchy fog between 7am and 8am. Otherwise, mostly cloudy, with a high near 75. Southeast wind 3 to 8 mph.

Wednesday Night

Rain likely, mainly after 4am. Mostly cloudy, with a low around 59. Light east wind. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

Thursday

Rain and possibly a thunderstorm. High near 70. Northeast wind around 8 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Thursday Night

Rain likely before 8pm, then a chance of showers after 8pm. Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 59. Northeast wind 3 to 5 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Friday

A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Patchy fog before 8am. Otherwise, partly sunny, with a high near 75. Northeast wind around 5 mph. Chance of precipitation is 30%.

Friday Night

A chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 11pm. Partly cloudy, with a low around 60. Chance of precipitation is 30%.

Saturday

Mostly sunny, with a high near 80.

Saturday Night

Partly cloudy, with a low around 62.

Sunday

A chance of showers and thunderstorms. Partly sunny, with a high near 80. Chance of precipitation is 40%.

Sunday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 62. Chance of precipitation is 50%.

Monday

A chance of showers and thunderstorms. Partly sunny, with a high near 78. Chance of precipitation is 50%.