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Atmospheric River in the Pacific Northwest and Northwest California Early This Week

An atmospheric river event will bring heavy rains and rising snow levels to the Pacific Northwest and northwest California early this week. Snow levels will rise above 8,000 feet, and 4 to 7 inches of rain is forecast for the southwest facing slopes of the mountains. Minor river and localized flooding will be possible. In the east, winds decrease by Monday, and the week will be relatively dry. Read More >

Current conditions at

Groton / New London, Groton / New London Airport (KGON)

Lat: 41.33°NLon: 72.05°WElev: 10ft.

Fair

34°F

1°C

Humidity 54%
Wind Speed W 7 mph
Barometer 29.92 in (1013.1 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill28°F (-2°C)
Last update 20 Nov 6:56 am EST
Extended Forecast for

Niantic CT

  • Today

    Today: Mostly sunny, with a high near 45. Wind chill values between 25 and 35 early. Breezy, with a west wind 15 to 20 mph.

    Mostly Sunny
    and Breezy

    High: 45 °F

  • Tonight

    Tonight: Mostly clear, with a low around 37. Southwest wind 9 to 15 mph.

    Mostly Clear

    Low: 37 °F

  • Tuesday

    Tuesday: Sunny, with a high near 57. Wind chill values between 30 and 40 early. Southwest wind 10 to 18 mph, with gusts as high as 28 mph.

    Sunny

    High: 57 °F

  • Tuesday
    Night

    Tuesday Night: Rain likely after 1am.  Increasing clouds, with a steady temperature around 53. Southwest wind 10 to 16 mph.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Partly Cloudy
    then Rain
    Likely

    Low: 53 °F

  • Wednesday

    Wednesday: Rain likely, mainly before noon.  Cloudy, then gradually becoming mostly sunny, with a temperature falling to around 47 by 5pm. Southwest wind 8 to 13 mph becoming northwest in the afternoon.  Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    Rain Likely

    High: 54 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 30.

    Partly Cloudy

    Low: 30 °F

  • Thanksgiving
    Day

    Thanksgiving Day: Sunny, with a high near 43.

    Sunny

    High: 43 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 33.

    Partly Cloudy

    Low: 33 °F

  • Friday

    Friday: Sunny, with a high near 46.

    Sunny

    High: 46 °F

Detailed Forecast

Today
Mostly sunny, with a high near 45. Wind chill values between 25 and 35 early. Breezy, with a west wind 15 to 20 mph.
Tonight
Mostly clear, with a low around 37. Southwest wind 9 to 15 mph.
Tuesday
Sunny, with a high near 57. Wind chill values between 30 and 40 early. Southwest wind 10 to 18 mph, with gusts as high as 28 mph.
Tuesday Night
Rain likely after 1am. Increasing clouds, with a steady temperature around 53. Southwest wind 10 to 16 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Rain likely, mainly before noon. Cloudy, then gradually becoming mostly sunny, with a temperature falling to around 47 by 5pm. Southwest wind 8 to 13 mph becoming northwest in the afternoon. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday Night
Partly cloudy, with a low around 30.
Thanksgiving Day
Sunny, with a high near 43.
Thursday Night
Partly cloudy, with a low around 33.
Friday
Sunny, with a high near 46.
Friday Night
Mostly clear, with a low around 36.
Saturday
A 40 percent chance of showers. Partly sunny, with a high near 52.
Saturday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 37.
Sunday
Partly sunny, with a high near 44.
Click Map For Forecast
Point Forecast:
Niantic CT
 41.31°N 72.21°W (Elev. 30 ft)
7:04 am EST Nov 20, 2017
7am EST Nov 20, 2017-6pm EST Nov 26, 2017
 
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Additional Resources

Radar & Satellite Image

Northeast Radar Mosaic Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database