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Heavy Rain and Potential for Flash Flooding in the Southwest and Central U.S.

Strong to severe thunderstorms are forecast to develop along a frontal system stretching from portions of the Mississippi Valley into the Ohio Valley. These storms may produce heavy rain and flash flooding. The threat shifts east on Friday. Moonsoon moisture will continue to produce heavy rain with the possibility of localized flash flooding in the Four Corners area. Read More >

Hazardous Weather Conditions

Current conditions at

Chatham, Chatham Municipal Airport (KCQX)

Lat: 41.69°NLon: 69.99°WElev: 66ft.

Fair

22°C

72°F

Humidity 71%
Wind Speed S 15 km/h
Barometer 1017.0 mb (30.03 in)
Dewpoint 17°C (62°F)
Visibility 16 km
Last update 27 Jul 11:52 am EDT
Extended Forecast for

West Chatham MA

  • This
    Afternoon

    This Afternoon: Scattered showers, mainly after 5pm.  Partly sunny, with a high near 22. South wind around 14 km/h.  Chance of precipitation is 30%.

    Scattered
    Showers

    High: 22 °C

  • Tonight

    Tonight: Scattered showers before 10pm, then scattered showers and thunderstorms between 10pm and 3am, then a chance of showers after 3am.  Patchy fog after 11pm.  Otherwise, mostly cloudy, with a low around 19. Southwest wind 10 to 14 km/h, with gusts as high as 34 km/h.  Chance of precipitation is 40%. New rainfall amounts between 2.5 and 5 mm possible.

    Chance
    Showers and
    Patchy Fog

    Low: 19 °C

  • Friday

    Friday: A slight chance of showers and thunderstorms after 3pm.  Patchy fog before 10am.  Otherwise, partly sunny, with a high near 24. West wind 8 to 11 km/h becoming southeast in the afternoon.  Chance of precipitation is 20%.

    Patchy Fog
    then Slight
    Chance
    T-storms

    High: 24 °C

  • Friday
    Night

    Friday Night: A chance of showers and thunderstorms before 8pm, then a chance of rain and thunderstorms between 8pm and 11pm, then rain likely and possibly a thunderstorm after 11pm.  Patchy fog after 11pm.  Otherwise, cloudy, with a low around 19. Southeast wind 10 to 13 km/h becoming east after midnight.  Chance of precipitation is 70%. New rainfall amounts between 7.5 mm and 1 cm possible.

    Showers
    Likely and
    Patchy Fog

    Low: 19 °C

  • Saturday

    Saturday: Rain likely and possibly a thunderstorm.  Patchy fog.  Otherwise, cloudy, with a high near 20. Breezy, with a northeast wind 24 to 34 km/h, with gusts as high as 55 km/h.  Chance of precipitation is 70%.

    Rain Likely
    and Patchy
    Fog

    High: 20 °C

  • Saturday
    Night

    Saturday Night: A chance of rain, mainly before 11pm.  Mostly cloudy, with a low around 18. Chance of precipitation is 30%.

    Chance Rain

    Low: 18 °C

  • Sunday

    Sunday: Partly sunny, with a high near 20.

    Partly Sunny

    High: 20 °C

  • Sunday
    Night

    Sunday Night: Mostly cloudy, with a low around 17.

    Mostly Cloudy

    Low: 17 °C

  • Monday

    Monday: Partly sunny, with a high near 21.

    Partly Sunny

    High: 21 °C

Detailed Forecast

This Afternoon
Scattered showers, mainly after 5pm. Partly sunny, with a high near 22. South wind around 14 km/h. Chance of precipitation is 30%.
Tonight
Scattered showers before 10pm, then scattered showers and thunderstorms between 10pm and 3am, then a chance of showers after 3am. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 19. Southwest wind 10 to 14 km/h, with gusts as high as 34 km/h. Chance of precipitation is 40%. New rainfall amounts between 2.5 and 5 mm possible.
Friday
A slight chance of showers and thunderstorms after 3pm. Patchy fog before 10am. Otherwise, partly sunny, with a high near 24. West wind 8 to 11 km/h becoming southeast in the afternoon. Chance of precipitation is 20%.
Friday Night
A chance of showers and thunderstorms before 8pm, then a chance of rain and thunderstorms between 8pm and 11pm, then rain likely and possibly a thunderstorm after 11pm. Patchy fog after 11pm. Otherwise, cloudy, with a low around 19. Southeast wind 10 to 13 km/h becoming east after midnight. Chance of precipitation is 70%. New rainfall amounts between 7.5 mm and 1 cm possible.
Saturday
Rain likely and possibly a thunderstorm. Patchy fog. Otherwise, cloudy, with a high near 20. Breezy, with a northeast wind 24 to 34 km/h, with gusts as high as 55 km/h. Chance of precipitation is 70%.
Saturday Night
A chance of rain, mainly before 11pm. Mostly cloudy, with a low around 18. Chance of precipitation is 30%.
Sunday
Partly sunny, with a high near 20.
Sunday Night
Mostly cloudy, with a low around 17.
Monday
Partly sunny, with a high near 21.
Monday Night
Partly cloudy, with a low around 18.
Tuesday
Mostly sunny, with a high near 24.
Tuesday Night
Partly cloudy, with a low around 19.
Wednesday
Sunny, with a high near 25.
Click Map For Forecast
Point Forecast:
West Chatham MA
 41.68°N 69.99°W (Elev. 10 m)
10:02 am EDT Jul 27, 2017
12pm EDT Jul 27, 2017-6pm EDT Aug 2, 2017
 
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