, °F

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    • Today

      Sep 28

      73° /65°
      A shower and t-storm around
      • Beneficial
      • weather for migraines
      • Hi RealFeel: 72°
      • UV: 2 - Low
      • Cloud Cover: 94%
      More
    • Thu

      Sep 29

      73° /63°
      Heavy rain and a thunderstorm
      • Beneficial
      • weather for migraines
      • Hi RealFeel: 71°
      • UV: 2 - Low
      • Cloud Cover: 94%
      More
    • Fri

      Sep 30

      69° /65°F
      Cloudy, showers around; windy
      • Beneficial
      • weather for migraines
      • Hi RealFeel: 66°
      • UV: 2 - Low
      • Cloud Cover: 99%
    • Sat

      Oct 1

      77° /60°
      A passing shower or two
      • Beneficial
      • weather for migraines
      • Hi RealFeel: 78°
      • UV: 4 - Moderate
      • Cloud Cover: 85%
      More
    • Sun

      Oct 2

      77° /59°
      Variably cloudy and humid
      • Beneficial
      • weather for migraines
      • Hi RealFeel: 84°
      • UV: 4 - Moderate
      • Cloud Cover: 75%
      More
    Friday
    9am
    10am
    11am
    12pm
    1pm
    2pm
    3pm
    4pm
    Forecast Cloudy Cloudy Cloudy Showers Cloudy Cloudy Showers Showers
    Temp (°F) 64° 64° 65° 66° 67° 68° 68° 69°
    RealFeel® 60° 61° 62° 61° 65° 66° 64° 65°
    Wind (mph) 15 ENE 15 ENE 17 ENE 18 ENE 20 ENE 23 ENE 21 ENE 18 ENE
    precip
    9am
    10am
    11am
    12pm
    1pm
    2pm
    3pm
    4pm
    Rain
    48%
    44%
    47%
    51%
    47%
    49%
    60%
    60%
    Snow
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    Ice
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    SKY
    9am
    10am
    11am
    12pm
    1pm
    2pm
    3pm
    4pm
    UV Index 0 1 1 1 1 1 1 1
    Cloud Cover 99% 99% 99% 99% 99% 100% 100% 100%
    Humidity 99% 99% 100% 100% 98% 98% 97% 97%
    Dew Point 64° 64° 65° 66° 66° 67° 68° 68°
    Temp °F
    9am
    10am
    11am
    12pm
    1pm
    2pm
    3pm
    4pm
    70° 65° 60°

    Temperature History

    more Historical Weather Data >
      Today Normal Record 9/30/2015
    High 69° 75° N/A 77°
    Low 65° 54° N/A 63°

    Sunrise/Sunset

    • Sunrise: 7:03 AM
    • Sunset: 6:51 PM
    • Duration: 11:48 hr

    Moonrise/Moonset

    • Moonrise: 6:34 AM
    • Moonset: 6:54 PM
    • Duration: 12:20 hr
    Astronomy

    Greenbelt Weather Report

    Rain to soak northeastern US during final days of September

    September 28, 2016; 5:45 AM ET

    Periods of rain will drench portions of the northeastern United States through Friday. More >

    Fri. Migraine Headache

    Fri. UV Index