Prolonged Atmospheric River Will Impact the Northwest Early this Week

A weather system in the Pacific Northwest will produce rain throughout the day, before a potent atmospheric river produces a prolonged round of heavy rainfall, widespread urban and river flooding, and high elevation snow to the region Monday through Wednesday. Showers and thunderstorms may produce isolated damaging winds, a brief tornado, and locally heavy rainfall across parts of Florida today. Read More >

Current conditions at

Orange Municipal Airport (KORE)

Lat: 42.57°NLon: 72.29°WElev: 538ft.

Overcast

34°F

1°C

Humidity 64%
Wind Speed S 5 mph
Barometer 30.00 in (1016.6 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 7 Dec 3:52 pm EST
Extended Forecast for

Deerfield MA

  • Tonight

    Tonight: Cloudy during the early evening, then gradual clearing, with a low around 14. Calm wind becoming northwest around 6 mph after midnight.

    Low: 14 °F

    Gradual
    Clearing

  • Monday

    Monday: Sunny, with a high near 25. North wind around 6 mph becoming calm  in the afternoon.

    High: 25 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 1. Calm wind.

    Low: 1 °F

    Mostly Clear

  • Tuesday

    Tuesday: Increasing clouds, with a high near 29. Calm wind becoming south around 6 mph in the afternoon.

    High: 29 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: A chance of snow, mainly between 8pm and 3am.  Mostly cloudy, with a low around 20. Southwest wind around 6 mph.  Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 20 °F

    Chance Snow

  • Wednesday

    Wednesday: Snow likely before 11am, then rain likely, possibly mixed with snow between 11am and noon, then rain after noon.  High near 40. South wind 5 to 7 mph.  Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 40 °F

    Rain/Snow
    Likely then
    Rain

  • Wednesday Night

    Wednesday Night: Rain likely, mainly before 10pm.  Mostly cloudy, with a low around 28. Southwest wind around 6 mph.  Chance of precipitation is 70%.

    Low: 28 °F

    Rain Likely
    then Chance
    Rain

  • Thursday

    Thursday: Partly sunny, with a high near 37. West wind around 7 mph.

    High: 37 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 19. Light west wind.

    Low: 19 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Cloudy during the early evening, then gradual clearing, with a low around 14. Calm wind becoming northwest around 6 mph after midnight.
Monday
Sunny, with a high near 25. North wind around 6 mph becoming calm in the afternoon.
Monday Night
Mostly clear, with a low around 1. Calm wind.
Tuesday
Increasing clouds, with a high near 29. Calm wind becoming south around 6 mph in the afternoon.
Tuesday Night
A chance of snow, mainly between 8pm and 3am. Mostly cloudy, with a low around 20. Southwest wind around 6 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Wednesday
Snow likely before 11am, then rain likely, possibly mixed with snow between 11am and noon, then rain after noon. High near 40. South wind 5 to 7 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Wednesday Night
Rain likely, mainly before 10pm. Mostly cloudy, with a low around 28. Southwest wind around 6 mph. Chance of precipitation is 70%.
Thursday
Partly sunny, with a high near 37. West wind around 7 mph.
Thursday Night
Mostly cloudy, with a low around 19. Light west wind.
Friday
A chance of snow after 1pm. Partly sunny, with a high near 33. Calm wind becoming west around 6 mph in the morning. Chance of precipitation is 30%.
Friday Night
A chance of snow. Mostly cloudy, with a low around 15. Light west wind. Chance of precipitation is 40%.
Saturday
A chance of snow. Partly sunny, with a high near 30. Northwest wind 3 to 7 mph. Chance of precipitation is 30%.
Saturday Night
Mostly cloudy, with a low around 13. West wind around 6 mph.
Sunday
Mostly sunny, with a high near 27. West wind 6 to 9 mph, with gusts as high as 20 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Deerfield MA
 42.56°N 72.61°W (Elev. 197 ft)
1:37 pm EST Dec 7, 2025
4pm EST Dec 7, 2025-6pm EST Dec 14, 2025
 
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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