Flash Flood Threats in the Southeast and Rockies; Excessive Heat in the Southwest

Flash and small stream flooding threats linger across the southern Rockies Wednesday. Strong thunderstorms with heavy downpours may cause local flash flooding along portions of the Southeast states into Thursday. Excessive heat will continue to impact the southern California mountains and deserts into Arizona and Nevada into Thursday. Read More >

Current conditions at

Chatham, Chatham Municipal Airport (KCQX)

Lat: 41.69°NLon: 69.99°WElev: 66ft.

Fair

19°C

67°F

Humidity 91%
Wind Speed Vrbl 6 km/h
Barometer 1019.6 mb (30.11 in)
Dewpoint 18°C (64°F)
Visibility 16 km
Last update 4 Aug 12:52 am EDT
Extended Forecast for

Eastham MA

  • Overnight

    Overnight: Cloudy, with a low around 18. Southeast wind 8 to 10 km/h.

    Cloudy

    Low: 18 °C

  • Wednesday

    Wednesday: Showers likely, mainly after 5pm.  Cloudy, with a high near 22. Southeast wind 5 to 13 km/h.  Chance of precipitation is 60%. New precipitation amounts between 2.5 and 5 mm possible.

    Cloudy then
    Showers
    Likely

    High: 22 °C

  • Wednesday
    Night

    Wednesday Night: Showers, with thunderstorms also possible after midnight.  Patchy fog before 2am. Low around 18. East wind 13 to 21 km/h.  Chance of precipitation is 80%. New rainfall amounts between 1 and 2 cm possible.

    Showers and
    Patchy Fog

    Low: 18 °C

  • Thursday

    Thursday: Showers and thunderstorms likely before 10am, then a chance of showers.  Patchy fog between 8am and 9am.  Otherwise, cloudy, with a high near 26. South wind 16 to 24 km/h.  Chance of precipitation is 60%. New precipitation amounts between 1 and 2 cm possible.

    T-storms
    Likely and
    Patchy Fog
    then Chance
    Showers

    High: 26 °C

  • Thursday
    Night

    Thursday Night: A chance of showers before 11pm, then a slight chance of showers after midnight.  Patchy fog after 2am.  Otherwise, mostly cloudy, with a low around 18. Southwest wind 8 to 13 km/h.  Chance of precipitation is 30%.

    Chance
    Showers and
    Patchy Fog

    Low: 18 °C

  • Friday

    Friday: Patchy fog before 9am.  Otherwise, mostly sunny, with a high near 28. Southwest wind 8 to 13 km/h.

    Patchy Fog
    then Sunny

    High: 28 °C

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 19. Southwest wind 10 to 16 km/h.

    Partly Cloudy

    Low: 19 °C

  • Saturday

    Saturday: Partly sunny, with a high near 28. South wind 14 to 21 km/h.

    Partly Sunny

    High: 28 °C

  • Saturday
    Night

    Saturday Night: A chance of showers after 9pm.  Mostly cloudy, with a low around 19. Southwest wind 14 to 21 km/h.  Chance of precipitation is 30%.

    Chance
    Showers

    Low: 19 °C

Detailed Forecast

Overnight
Cloudy, with a low around 18. Southeast wind 8 to 10 km/h.
Wednesday
Showers likely, mainly after 5pm. Cloudy, with a high near 22. Southeast wind 5 to 13 km/h. Chance of precipitation is 60%. New precipitation amounts between 2.5 and 5 mm possible.
Wednesday Night
Showers, with thunderstorms also possible after midnight. Patchy fog before 2am. Low around 18. East wind 13 to 21 km/h. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 cm possible.
Thursday
Showers and thunderstorms likely before 10am, then a chance of showers. Patchy fog between 8am and 9am. Otherwise, cloudy, with a high near 26. South wind 16 to 24 km/h. Chance of precipitation is 60%. New precipitation amounts between 1 and 2 cm possible.
Thursday Night
A chance of showers before 11pm, then a slight chance of showers after midnight. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 18. Southwest wind 8 to 13 km/h. Chance of precipitation is 30%.
Friday
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 28. Southwest wind 8 to 13 km/h.
Friday Night
Partly cloudy, with a low around 19. Southwest wind 10 to 16 km/h.
Saturday
Partly sunny, with a high near 28. South wind 14 to 21 km/h.
Saturday Night
A chance of showers after 9pm. Mostly cloudy, with a low around 19. Southwest wind 14 to 21 km/h. Chance of precipitation is 30%.
Sunday
A chance of showers between 2pm and 3pm. Partly sunny, with a high near 28. Southwest wind 11 to 13 km/h. Chance of precipitation is 30%.
Sunday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 19. South wind around 11 km/h.
Monday
Patchy fog. Otherwise, mostly sunny, with a high near 27. East wind 10 to 13 km/h.
Monday Night
Mostly cloudy, with a low around 19. South wind 11 to 13 km/h.
Tuesday
Mostly sunny, with a high near 28. South wind 13 to 21 km/h.
Click Map For Forecast
Point Forecast:
Eastham MA
 41.84°N 69.98°W (Elev. 13 m)
1:22 am EDT Aug 4, 2021
1am EDT Aug 4, 2021-6pm EDT Aug 10, 2021
 
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