, °F

Personalized Forecasts

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    • Today

      Jun 19

      90° /70°F
      A heavy afternoon thunderstorm
      • Poor
      • for stargazing
      • Cloud Cover: 70%
      • Precip: 25%
      • Hours of Precip: 1
    • Wed

      Jun 20

      85° /70°
      A couple of afternoon t-storms
      • Poor
      • for stargazing
      • Cloud Cover: 92%
      • Precip: 55%
      • Hours of Precip: 2.5
      More
    • Thu

      Jun 21

      84° /67°
      Partly sunny
      • Poor
      • for stargazing
      • Cloud Cover: 66%
      • Precip: 25%
      • Hours of Precip: 0
      More
    • Fri

      Jun 22

      80° /69°
      A couple of afternoon showers
      • Poor
      • for stargazing
      • Cloud Cover: 97%
      • Precip: 55%
      • Hours of Precip: 4.5
      More
    • Sat

      Jun 23

      84° /71°
      A shower and t-storm around
      • Poor
      • for stargazing
      • Cloud Cover: 40%
      • Precip: 21%
      • Hours of Precip: 2.5
      More
    Tuesday
    12pm
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    7pm
    Forecast Mostly Cloudy Mostly Cloudy Mostly Cloudy T-storms Mostly Cloudy Cloudy Cloudy Cloudy
    Temp (°F) 90° 90° 90° 85° 86° 86° 86° 84°
    RealFeel® 100° 100° 99° 94° 97° 93° 91° 90°
    Wind (mph) 10 NNW 10 NNW 10 NW 10 NNW 10 NNW 10 NNW 8 N 8 N
    precip
    12pm
    1pm
    2pm
    3pm
    4pm
    5pm
    6pm
    7pm
    Rain
    5%
    8%
    47%
    51%
    47%
    19%
    19%
    19%
    Snow
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    Ice
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    SKY
    12pm
    1pm
    2pm
    3pm
    4pm
    5pm
    6pm
    7pm
    UV Index 4 4 4 4 3 2 1 0
    Cloud Cover 87% 88% 82% 84% 87% 90% 90% 90%
    Humidity 59% 58% 58% 78% 72% 67% 65% 68%
    Dew Point 74° 74° 73° 77° 76° 74° 73° 73°
    Visibility 8 mi 10 mi 10 mi 4 mi 10 mi 10 mi 10 mi 10 mi
    Temp °F
    12pm
    1pm
    2pm
    3pm
    4pm
    5pm
    6pm
    7pm
    95° 90° 85° 80°

    Temperature History

    more Historical Weather Data >
      Today Normal Record 6/19/2017
    High 90° 85° 99° (1994) 89°
    Low 70° 68° 51° (1909) 72°

    Sunrise/Sunset

    • Sunrise: 5:43 AM
    • Sunset: 8:37 PM
    • Duration: 14:54 hr

    Moonrise/Moonset

    • Moonrise: 12:15 PM
    • Moonset: 1:23 AM
    • Duration: 13:08 hr
    Astronomy

    Solunar Information for Spring Valley, DC

    Wed, Jun 20
    First
    Thu, Jun 28
    Full
    Fri, Jul 6
    Last
    Fri, Jul 13
    New

    Tue. Stargazing