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

Thunderstorms, Rain, Flooding and Snow Over the Weekend

A cold front will produce isolated strong to severe thunderstorms, locally heavy rain and possible flooding from Texas and the Arklatex to the Ohio Valley and central Appalachians this weekend. Meanwhile, a narrow streak of heavy snow is likely across Upper portions of the Midwest, Mississippi Valley and Great Lakes. Finally, dangerous Santa Ana winds are expected across southern California. Read More >

Hazardous Weather Conditions

Current conditions at

Chatham, Chatham Municipal Airport (KCQX)

Lat: 41.69°NLon: 69.99°WElev: 66ft.

Fair

5°C

41°F

Humidity 79%
Wind Speed SE 13 km/h
Barometer 1022.2 mb (30.18 in)
Dewpoint 2°C (35°F)
Visibility 16 km
Wind Chill2°C (36°F)
Last update 28 Feb 7:52 pm EST
Extended Forecast for

West Chatham MA

Wind Advisory March 1, 04:00pm until March 2, 01:00pm
Click here for hazard details and duration
Wind Advisory

  • Tonight

    Tonight: A chance of light rain before 9pm, then rain, mainly after 9pm. Low around 4. Southeast wind 14 to 19 km/h increasing to 22 to 27 km/h after midnight. Chance of precipitation is 80%. New precipitation amounts between 5 and 7.5 mm possible.

    Rain

    Low: 4 °C

  • Monday

    Monday: Rain, mainly before 11am. Patchy fog between 8am and 1pm. High near 8. Southeast wind 22 to 27 km/h becoming southwest 14 to 19 km/h in the morning. Chance of precipitation is 90%. New precipitation amounts between 5 and 7.5 mm possible.

    Rain and
    Patchy Fog
    then Chance
    Rain and
    Patchy Fog

    High: 8 °C

  • Monday
    Night

    Monday Night: A slight chance of snow showers between 1am and 4am. Partly cloudy, with a low around -8. Windy, with a west wind 26 to 36 km/h increasing to 38 to 48 km/h. Winds could gust as high as 85 km/h. Chance of precipitation is 20%.

    Slight Chance
    Snow Showers
    and Windy

    Low: -8 °C

  • Tuesday

    Tuesday: Sunny, with a high near -1. Wind chill values as low as -18. Windy, with a northwest wind 43 to 48 km/h decreasing to 32 to 37 km/h in the afternoon. Winds could gust as high as 85 km/h.

    Sunny and
    Windy

    High: -1 °C

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around -3. West wind 16 to 24 km/h, with gusts as high as 55 km/h.

    Mostly Clear

    Low: -3 °C

  • Wednesday

    Wednesday: Sunny, with a high near 6. West wind 18 to 23 km/h, with gusts as high as 45 km/h.

    Sunny

    High: 6 °C

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 1. West wind 16 to 21 km/h.

    Mostly Clear

    Low: 1 °C

  • Thursday

    Thursday: Sunny, with a high near 4. Northwest wind 21 to 23 km/h.

    Sunny

    High: 4 °C

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around -3. Northwest wind 23 to 29 km/h.

    Partly Cloudy

    Low: -3 °C

Detailed Forecast

Tonight
A chance of light rain before 9pm, then rain, mainly after 9pm. Low around 4. Southeast wind 14 to 19 km/h increasing to 22 to 27 km/h after midnight. Chance of precipitation is 80%. New precipitation amounts between 5 and 7.5 mm possible.
Monday
Rain, mainly before 11am. Patchy fog between 8am and 1pm. High near 8. Southeast wind 22 to 27 km/h becoming southwest 14 to 19 km/h in the morning. Chance of precipitation is 90%. New precipitation amounts between 5 and 7.5 mm possible.
Monday Night
A slight chance of snow showers between 1am and 4am. Partly cloudy, with a low around -8. Windy, with a west wind 26 to 36 km/h increasing to 38 to 48 km/h. Winds could gust as high as 85 km/h. Chance of precipitation is 20%.
Tuesday
Sunny, with a high near -1. Wind chill values as low as -18. Windy, with a northwest wind 43 to 48 km/h decreasing to 32 to 37 km/h in the afternoon. Winds could gust as high as 85 km/h.
Tuesday Night
Mostly clear, with a low around -3. West wind 16 to 24 km/h, with gusts as high as 55 km/h.
Wednesday
Sunny, with a high near 6. West wind 18 to 23 km/h, with gusts as high as 45 km/h.
Wednesday Night
Mostly clear, with a low around 1. West wind 16 to 21 km/h.
Thursday
Sunny, with a high near 4. Northwest wind 21 to 23 km/h.
Thursday Night
Partly cloudy, with a low around -3. Northwest wind 23 to 29 km/h.
Friday
Mostly sunny, with a high near 1. West wind around 29 km/h.
Friday Night
Partly cloudy, with a low around -3. West wind 27 to 29 km/h.
Saturday
Mostly sunny, with a high near 2. West wind 23 to 26 km/h.
Saturday Night
Partly cloudy, with a low around -2. Northwest wind 21 to 24 km/h.
Sunday
Mostly sunny, with a high near 3. Northwest wind around 21 km/h.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
West Chatham MA
 41.68°N 69.99°W (Elev. 10 m)
Last Update:
6:00 pm EST Feb 28, 2021
Forecast Valid:
8pm EST Feb 28, 2021-6pm EST Mar 7, 2021
 
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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