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.

Partly Cloudy

31°C

87°F

Humidity 67%
Wind Speed S 11 G 28 km/h
Barometer 1009.0 mb (29.80 in)
Dewpoint 24°C (75°F)
Visibility 16 km
Heat Index36°C (96°F)
Last update 17 Jul 1:53 pm EDT
Extended Forecast for

Middlefield CT

Heat Advisory July 17, 02:04pm until July 17, 10:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory July 17, 02:04pm until July 17, 10:00pm

    NOW until 10:00pm Thu

    Heat Advisory

  • This Afternoon

    High: 32 °C

    Slight Chance
    T-storms

  • Tonight

    Tonight: Mostly clear, with a low around 21. Southwest wind 16 to 21 km/h becoming northwest after midnight.

    Low: 21 °C

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 28. Northwest wind 14 to 21 km/h.

    High: 28 °C

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 16. North wind 3 to 8 km/h.

    Low: 16 °C

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 28. Light and variable wind becoming southwest 9 to 14 km/h in the morning.

    High: 28 °C

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of showers, then showers likely and possibly a thunderstorm after 2am. Mostly cloudy, with a low around 21. Chance of precipitation is 60%. New rainfall amounts between 2.5 and 5 mm possible.

    Low: 21 °C

    Showers
    Likely

  • Sunday

    Sunday: Showers likely and possibly a thunderstorm before 8am, then a chance of showers and thunderstorms after 8am. Partly sunny, with a high near 28. Chance of precipitation is 60%.

    High: 28 °C

    Showers
    Likely then
    Chance
    T-storms

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 17.

    Low: 17 °C

    Partly Cloudy

Detailed Forecast

This Afternoon
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 32. Heat index values as high as 36. Southwest wind around 24 km/h.
Tonight
Mostly clear, with a low around 21. Southwest wind 16 to 21 km/h becoming northwest after midnight.
Friday
Mostly sunny, with a high near 28. Northwest wind 14 to 21 km/h.
Friday Night
Mostly clear, with a low around 16. North wind 3 to 8 km/h.
Saturday
Mostly sunny, with a high near 28. Light and variable wind becoming southwest 9 to 14 km/h in the morning.
Saturday Night
A chance of showers, then showers likely and possibly a thunderstorm after 2am. Mostly cloudy, with a low around 21. Chance of precipitation is 60%. New rainfall amounts between 2.5 and 5 mm possible.
Sunday
Showers likely and possibly a thunderstorm before 8am, then a chance of showers and thunderstorms after 8am. Partly sunny, with a high near 28. Chance of precipitation is 60%.
Sunday Night
Partly cloudy, with a low around 17.
Monday
Sunny, with a high near 27.
Monday Night
Mostly clear, with a low around 16.
Tuesday
Mostly sunny, with a high near 27.
Tuesday Night
Partly cloudy, with a low around 18.
Wednesday
Mostly sunny, with a high near 29.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Middlefield CT
 41.51°N 72.72°W (Elev. 318 m)
Last Update:
12:57 pm EDT Jul 17, 2025
Forecast Valid:
2pm EDT Jul 17, 2025-6pm EDT Jul 23, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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