Dangerous Heat in the Central and Eastern U.S.; Severe Thunderstorms in the Central U.S. and Northeast; Critical Fire Weather in the Four Corners

Dangerous, record-breaking heat will intensify across most of the central and eastern U.S this week. Heat indices will likely exceed 100 degrees. Severe thunderstorms are forecast from parts of the central High Plains into the Upper Midwest, and across parts of the Northeast. Critical fire weather conditions will continue across portions of the Four Corners and Great Basin. Read More >

Current conditions at

Clayton Lake (K40B)

Lat: 46.62°NLon: 69.53°WElev: 1030ft.

78°F

26°C

Humidity	54%
Wind Speed	Vrbl 6 mph
Barometer	NA
Dewpoint	60°F (16°C)
Visibility	NA
Heat Index	79°F (26°C)
Last update	30 Jun 3:20 pm EDT

More Information:

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

Extended Forecast for

10 Miles E Allagash State Wilderness Waterway ME

Tonight
Low: 60 °F
Scattered
Showers
Wednesday
High: 86 °F
Scattered
Showers then
Partly Sunny
Wednesday Night
Low: 68 °F
Scattered
Showers
Thursday
High: 90 °F
Mostly Sunny
then Chance
T-storms
Thursday Night
Low: 67 °F
Chance
T-storms then
Chance
Showers
Friday
High: 88 °F
Mostly Sunny
then Slight
Chance
Showers
Friday Night
Low: 62 °F
Mostly Clear
Independence Day
High: 79 °F
Slight Chance
Showers then
Slight Chance
T-storms
Saturday Night
Low: 57 °F
Slight Chance
T-storms then
Partly Cloudy

Detailed Forecast

Tonight

Scattered showers, mainly after 1am. Mostly cloudy, with a low around 60. Light south wind. Chance of precipitation is 30%.

Wednesday

Scattered showers before 4pm, then isolated showers and thunderstorms between 4pm and 5pm, then isolated showers after 5pm. Partly sunny, with a high near 86. Heat index values as high as 90. Southwest wind 5 to 8 mph. Chance of precipitation is 30%.

Wednesday Night

Scattered showers and thunderstorms before 11pm, then isolated showers. Mostly cloudy, with a low around 68. West wind around 7 mph, with gusts as high as 17 mph. Chance of precipitation is 30%.

Thursday

A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 90. West wind around 8 mph. Chance of precipitation is 30%.

Thursday Night

A chance of showers and thunderstorms, mainly before 1am. Mostly cloudy, with a low around 67. West wind around 6 mph. Chance of precipitation is 40%.

Friday

A slight chance of showers after 3pm. Mostly sunny and hot, with a high near 88. West wind 8 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

Friday Night

Mostly clear, with a low around 62. West wind around 5 mph becoming calm in the evening. Winds could gust as high as 17 mph.

Independence Day

A slight chance of showers between 11am and 2pm, then a slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 79. Chance of precipitation is 20%.

Saturday Night

A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 9pm. Partly cloudy, with a low around 57. Chance of precipitation is 20%.

Sunday

Sunny, with a high near 80.

Sunday Night

Partly cloudy, with a low around 57.

Monday

Mostly sunny, with a high near 80.

Monday Night

Partly cloudy, with a low around 56.

Tuesday

A slight chance of showers. Mostly sunny, with a high near 78. Chance of precipitation is 20%.