National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Meriden, Meriden Markham Municipal Airport (KMMK)

Lat: 41.51°NLon: 72.83°WElev: 102ft.

A Few Clouds

72°F

22°C

Humidity 91%
Wind Speed S 9 mph
Barometer 30.03 in (1016.7 mb)
Dewpoint 69°F (21°C)
Visibility 10.00 mi
Last update 22 Jun 8:53 am EDT
Extended Forecast for

East Haddam CT

Extreme Heat Warning June 22, 12:00pm until June 24, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning

  • Today

    Today: A 40 percent chance of showers and thunderstorms before 2pm. Partly sunny, with a high near 93. Heat index values as high as 103. West wind 8 to 11 mph, with gusts as high as 22 mph.

    High: 93 °F

    Chance
    T-storms

  • Tonight

    Tonight: Mostly clear, with a low around 76. West wind 5 to 7 mph becoming calm in the evening.

    Low: 76 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 95. Heat index values as high as 105. Light and variable wind becoming south 5 to 7 mph in the afternoon.

    High: 95 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 72. South wind around 5 mph becoming calm in the evening.

    Low: 72 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 101. West wind 3 to 8 mph.

    High: 101 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 76.

    Low: 76 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 94.

    High: 94 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers after 2am. Mostly cloudy, with a low around 67.

    Low: 67 °F

    Mostly Cloudy
    then Chance
    Showers

  • Thursday

    Thursday: A 30 percent chance of showers after 2pm. Partly sunny, with a high near 83.

    High: 83 °F

    Partly Sunny
    then Chance
    Showers

Detailed Forecast

Today
A 40 percent chance of showers and thunderstorms before 2pm. Partly sunny, with a high near 93. Heat index values as high as 103. West wind 8 to 11 mph, with gusts as high as 22 mph.
Tonight
Mostly clear, with a low around 76. West wind 5 to 7 mph becoming calm in the evening.
Monday
Sunny, with a high near 95. Heat index values as high as 105. Light and variable wind becoming south 5 to 7 mph in the afternoon.
Monday Night
Mostly clear, with a low around 72. South wind around 5 mph becoming calm in the evening.
Tuesday
Sunny and hot, with a high near 101. West wind 3 to 8 mph.
Tuesday Night
Mostly clear, with a low around 76.
Wednesday
Mostly sunny, with a high near 94.
Wednesday Night
A 30 percent chance of showers after 2am. Mostly cloudy, with a low around 67.
Thursday
A 30 percent chance of showers after 2pm. Partly sunny, with a high near 83.
Thursday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 63.
Friday
A 30 percent chance of showers. Mostly cloudy, with a high near 78.
Friday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 61.
Saturday
A 40 percent chance of showers. Mostly cloudy, with a high near 75.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
East Haddam CT
 41.46°N 72.47°W (Elev. 23 ft)
Last Update:
6:14 am EDT Jun 22, 2025
Forecast Valid:
9am EDT Jun 22, 2025-6pm EDT Jun 28, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation