National Weather Service United States Department of Commerce

Oppressive heat and humidity building into the central and southeast U.S.

A heat wave is building into parts of the central and southeast U.S. this week. The combination of heat and humidity will lead to dangerous heat indices, especially in parts of the central Mississippi River Valley where an Excessive Heat Warning is in effect. Heat Advisories are in effect elsewhere across the region. Relief is not expected for several days.
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Current Conditions

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8 Miles NNE Intervale NH

7 Day Forecast

For More Weather Information:

Gray/Portland, ME Local Forecast Office

Overnight

Patchy Fog

Patchy
Fog

Low: 54 °F

Thursday

Patchy Fog

Patchy
Fog

High: 72 °F

Thursday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 55 °F

Friday

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

High: 70 °F

Friday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 57 °F

Saturday

Partly Sunny

Partly
Sunny

High: 68 °F

Saturday
Night

Partly Cloudy

Partly
Cloudy

Low: 54 °F

Sunday

Mostly Sunny

Mostly
Sunny

High: 71 °F

Sunday
Night

Partly Cloudy

Partly
Cloudy

Low: 54 °F

Detailed Forecast

  • Overnight Patchy fog after 4am. Otherwise, partly cloudy, with a low around 54. Calm wind.
  • Thursday Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 72. Calm wind becoming southeast around 5 mph in the afternoon.
  • Thursday Night Mostly cloudy, with a low around 55. Southeast wind around 5 mph becoming calm in the evening.
  • Friday A 30 percent chance of showers and thunderstorms before 5pm. Partly sunny, with a high near 70. Calm wind becoming east around 5 mph in the afternoon.
  • Friday Night Mostly cloudy, with a low around 57. Southeast wind around 5 mph becoming calm in the evening.
  • Saturday Partly sunny, with a high near 68.
  • Saturday Night Partly cloudy, with a low around 54.
  • Sunday Mostly sunny, with a high near 71.
  • Sunday Night Partly cloudy, with a low around 54.
  • Monday Mostly sunny, with a high near 74.
  • Monday Night Partly cloudy, with a low around 56.
  • Tuesday Mostly sunny, with a high near 78.
  • Tuesday Night Partly cloudy, with a low around 59.
  • Wednesday Mostly sunny, with a high near 77.