Dangerous Heat in the Northeast and Northwest U.S.; Areas of Excessive Rainfall In the Ohio Valley and Southwest

Dangerous heat will continue to impact portions of the Northwest and Northeast U.S. through this evening. Monsoon showers and thunderstorms may result in flash flooding and debris flows from the Four Corners region into the Great Basin this week. A slow moving cold front will bring heavy thunderstorms which may produce excessive rainfall over the Ohio Valley and Mid-Atlantic through Wednesday. Read More >

Current conditions at

Meriden, Meriden Markham Municipal Airport (KMMK)

Lat: 41.51°NLon: 72.83°WElev: 102ft.

Partly Cloudy

85°F

29°C

Humidity 70%
Wind Speed SE 3 mph
Barometer 29.87 in (1011.1 mb)
Dewpoint 74°F (23°C)
Visibility 10.00 mi
Heat Index93°F (34°C)
Last update 9 Aug 4:53 pm EDT
Extended Forecast for

Portland CT

Heat Advisory until August 9, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory until August 9, 08:00pm

    NOW until
    8:00pm Tue

    Heat Advisory

  • This
    Afternoon

    This Afternoon: Scattered showers and thunderstorms.  Mostly cloudy, with a steady temperature around 91. Heat index values as high as 103. Northwest wind around 6 mph.  Chance of precipitation is 50%.

    Scattered
    T-storms

    High: 91 °F

  • Tonight

    Tonight: Scattered showers and thunderstorms, mainly before 8pm.  Mostly cloudy, with a low around 67. Light north wind.  Chance of precipitation is 30%.

    Scattered
    T-storms then
    Mostly Cloudy

    Low: 67 °F

  • Wednesday

    Wednesday: Mostly cloudy, then gradually becoming sunny, with a high near 85. Light and variable wind becoming northeast around 5 mph.

    Decreasing
    Clouds

    High: 85 °F

  • Wednesday
    Night

    Wednesday Night: A 50 percent chance of showers, mainly after 11pm.  Partly cloudy, with a low around 68. South wind around 5 mph becoming calm  in the evening.

    Chance
    Showers

    Low: 68 °F

  • Thursday

    Thursday: A 30 percent chance of showers before 2pm.  Partly sunny, with a high near 85. Light and variable wind.

    Chance
    Showers

    High: 85 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 64.

    Partly Cloudy

    Low: 64 °F

  • Friday

    Friday: Sunny, with a high near 82.

    Sunny

    High: 82 °F

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 58.

    Mostly Clear

    Low: 58 °F

Detailed Forecast

This Afternoon
Scattered showers and thunderstorms. Mostly cloudy, with a steady temperature around 91. Heat index values as high as 103. Northwest wind around 6 mph. Chance of precipitation is 50%.
Tonight
Scattered showers and thunderstorms, mainly before 8pm. Mostly cloudy, with a low around 67. Light north wind. Chance of precipitation is 30%.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a high near 85. Light and variable wind becoming northeast around 5 mph.
Wednesday Night
A 50 percent chance of showers, mainly after 11pm. Partly cloudy, with a low around 68. South wind around 5 mph becoming calm in the evening.
Thursday
A 30 percent chance of showers before 2pm. Partly sunny, with a high near 85. Light and variable wind.
Thursday Night
Partly cloudy, with a low around 64.
Friday
Sunny, with a high near 82.
Friday Night
Mostly clear, with a low around 58.
Saturday
Sunny, with a high near 81.
Saturday Night
Mostly clear, with a low around 58.
Sunday
Mostly sunny, with a high near 83.
Sunday Night
Partly cloudy, with a low around 61.
Monday
Mostly sunny, with a high near 83.
Monday Night
Partly cloudy, with a low around 63.
Tuesday
A chance of showers. Partly sunny, with a high near 81.
Click Map For Forecast
Point Forecast:
Portland CT
 41.57°N 72.62°W (Elev. 10 ft)
4:10 pm EDT Aug 9, 2022
5pm EDT Aug 9, 2022-6pm EDT Aug 16, 2022
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database