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.

Fair

77°F

25°C

Humidity 82%
Wind Speed Calm
Barometer 29.73 in (1006.5 mb)
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 11 Jun 6:53 pm EDT
Extended Forecast for

Marion CT

Heat Advisory June 11, 07:27pm until June 12, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory June 11, 07:27pm until June 12, 08:00pm

    NOW until 8:00pm Fri

    Heat Advisory

  • Tonight

    Low: 69 °F

    Chance
    T-storms then
    Chance
    Showers

  • Friday

    Friday: A chance of thunderstorms after 5pm. Mostly sunny, with a high near 93. Heat index values as high as 97. Northwest wind 3 to 7 mph. Chance of precipitation is 30%.

    High: 93 °F

    Sunny then
    Chance
    T-storms

  • Friday Night

    Friday Night: A chance of showers and thunderstorms before 11pm, then a chance of showers between 11pm and 2am. Mostly cloudy, with a low around 64. Northwest wind 7 to 13 mph. Chance of precipitation is 30%.

    Low: 64 °F

    Chance
    T-storms then
    Chance
    Showers

  • Saturday

    Saturday: Sunny, with a high near 86. Northwest wind 9 to 11 mph.

    High: 86 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 63. Northwest wind around 5 mph becoming calm in the evening.

    Low: 63 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 86.

    High: 86 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Showers, mainly before 2am. Low around 58. Chance of precipitation is 80%.

    Low: 58 °F

    Showers

  • Monday

    Monday: A 30 percent chance of showers before 8am. Mostly sunny, with a high near 77.

    High: 77 °F

    Chance
    Showers then
    Mostly Sunny

Detailed Forecast

Tonight
A chance of showers and thunderstorms before 11pm, then a chance of showers between 11pm and 2am. Mostly cloudy, then gradually becoming mostly clear, with a low around 69. West wind 3 to 6 mph. Chance of precipitation is 40%.
Friday
A chance of thunderstorms after 5pm. Mostly sunny, with a high near 93. Heat index values as high as 97. Northwest wind 3 to 7 mph. Chance of precipitation is 30%.
Friday Night
A chance of showers and thunderstorms before 11pm, then a chance of showers between 11pm and 2am. Mostly cloudy, with a low around 64. Northwest wind 7 to 13 mph. Chance of precipitation is 30%.
Saturday
Sunny, with a high near 86. Northwest wind 9 to 11 mph.
Saturday Night
Mostly clear, with a low around 63. Northwest wind around 5 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 86.
Sunday Night
Showers, mainly before 2am. Low around 58. Chance of precipitation is 80%.
Monday
A 30 percent chance of showers before 8am. Mostly sunny, with a high near 77.
Monday Night
Partly cloudy, with a low around 55.
Tuesday
Mostly sunny, with a high near 78.
Tuesday Night
Partly cloudy, with a low around 57.
Wednesday
A 30 percent chance of showers. Mostly sunny, with a high near 81.
Wednesday Night
A 30 percent chance of showers. Partly cloudy, with a low around 59.
Thursday
A 40 percent chance of showers. Mostly sunny, with a high near 82.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Marion CT
 41.56°N 72.95°W (Elev. 659 ft)
Last Update:
2:11 pm EDT Jun 11, 2026
Forecast Valid:
7pm EDT Jun 11, 2026-6pm EDT Jun 18, 2026
 
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