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

Active Weather Pattern for the West; A Few Strong Thunderstorms for the East

Several Pacific storm systems will bring excessive rainfall, strong winds, and mountain snow to the West U.S. These systems may cause flash flooding impacts, especially for burn scar areas. A few strong to severe thunderstorms may impact the Ohio/Tennessee Valleys into Central/Southern Appalachians today. Read More >

Current conditions at

Meriden, Meriden Markham Municipal Airport (KMMK)

Lat: 41.51°NLon: 72.83°WElev: 102ft.

Fair

17°C

62°F

Humidity 78%
Wind Speed S 6 km/h
Barometer 1011.8 mb (29.88 in)
Dewpoint 13°C (55°F)
Visibility 16 km
Last update 21 Oct 7:53 pm EDT
Extended Forecast for

Portland CT

  • Tonight

    Tonight: A 20 percent chance of showers after 2am. Partly cloudy, with a steady temperature around 17. South wind around 11 km/h.

    Mostly Clear
    then Slight
    Chance
    Showers

    Low: 17 °C

  • Friday

    Friday: Mostly sunny, with a high near 21. West wind around 11 km/h.

    Mostly Sunny

    High: 21 °C

  • Friday
    Night

    Friday Night: Mostly cloudy, with a low around 9. North wind around 8 km/h.

    Mostly Cloudy

    Low: 9 °C

  • Saturday

    Saturday: A 20 percent chance of showers before 2pm. Mostly cloudy, with a high near 15. Northwest wind 3 to 8 km/h.

    Slight Chance
    Showers

    High: 15 °C

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 5. Calm wind.

    Partly Cloudy

    Low: 5 °C

  • Sunday

    Sunday: Mostly sunny, with a high near 16.

    Mostly Sunny

    High: 16 °C

  • Sunday
    Night

    Sunday Night: A 30 percent chance of showers after 2am. Mostly cloudy, with a low around 6.

    Partly Cloudy
    then Chance
    Showers

    Low: 6 °C

  • Monday

    Monday: A 30 percent chance of showers. Partly sunny, with a high near 13.

    Chance
    Showers

    High: 13 °C

  • Monday
    Night

    Monday Night: A 30 percent chance of rain. Mostly cloudy, with a low around 6.

    Chance Rain

    Low: 6 °C

Detailed Forecast

Tonight
A 20 percent chance of showers after 2am. Partly cloudy, with a steady temperature around 17. South wind around 11 km/h.
Friday
Mostly sunny, with a high near 21. West wind around 11 km/h.
Friday Night
Mostly cloudy, with a low around 9. North wind around 8 km/h.
Saturday
A 20 percent chance of showers before 2pm. Mostly cloudy, with a high near 15. Northwest wind 3 to 8 km/h.
Saturday Night
Partly cloudy, with a low around 5. Calm wind.
Sunday
Mostly sunny, with a high near 16.
Sunday Night
A 30 percent chance of showers after 2am. Mostly cloudy, with a low around 6.
Monday
A 30 percent chance of showers. Partly sunny, with a high near 13.
Monday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 6.
Tuesday
A 40 percent chance of rain. Mostly cloudy, with a high near 13.
Tuesday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 7.
Wednesday
Partly sunny, with a high near 14.
Wednesday Night
Mostly cloudy, with a low around 8.
Thursday
A 30 percent chance of showers. Partly sunny, with a high near 17.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Portland CT
 41.57°N 72.62°W (Elev. 3 m)
Last Update:
7:48 pm EDT Oct 21, 2021
Forecast Valid:
8pm EDT Oct 21, 2021-6pm EDT Oct 28, 2021
 
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