, °F

Personalized Forecasts

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    My Recent Locations

    • Tonight

      Mar 22

      15° Lo F
      Winds subsiding and colder
      • Stargazing
      • Weather
      • Cloud Cover: 0%
      • Precip: 0%
      • Hours of Precip: 0
    • Thu

      Mar 23

      38° /23°
      A full day of sunshine
      • Very Good
      • for stargazing
      • Cloud Cover: 39%
      • Precip: 0%
      • Hours of Precip: 0
      More
    • Fri

      Mar 24

      44° /40°
      An afternoon shower or two
      • Poor
      • for stargazing
      • Cloud Cover: 99%
      • Precip: 56%
      • Hours of Precip: 4.5
      More
    • Sat

      Mar 25

      52° /34°
      Cloudy, a little rain; milder
      • Poor
      • for stargazing
      • Cloud Cover: 81%
      • Precip: 55%
      • Hours of Precip: 3.5
      More
    • Sun

      Mar 26

      38° /33°
      A rain or snow shower; colder
      • Poor
      • for stargazing
      • Cloud Cover: 99%
      • Precip: 60%
      • Hours of Precip: 2.5
      More

    Day

    36°Hi RealFeel® 24° Precipitation 1%
    Turning sunny, becoming windier and colder
    • NW 21 mph
    • Gusts: 39 mph
    • Max UV Index: 4 (Moderate)
    • Thunderstorms: 6%
    • Precipitation: 0 in
    • Rain: 0 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Night

    15°Lo RealFeel® -6° Precipitation 0%
    Clear, winds gradually subsiding and colder
    • NW 20 mph
    • Gusts: 43 mph
    • Max UV Index: N/A
    • Thunderstorms: 6%
    • Precipitation: 0 in
    • Rain: 0 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Temperature History

    more Historical Weather Data >
      Today Normal Record 3/22/2016
    High 36° 48° N/A 49°
    Low 15° 28° N/A 29°

    Sunrise/Sunset

    • Sunrise: 6:45 AM
    • Sunset: 6:59 PM
    • Duration: 12:14 hr

    Moonrise/Moonset

    • Moonrise: 3:22 AM
    • Moonset: 1:20 PM
    • Duration: 9:58 hr
    Astronomy

    Solunar Information for Waltham, MA

    Tue, Mar 28
    New
    Mon, Apr 3
    First
    Tue, Apr 11
    Full
    Wed, Apr 19
    Last

    Wed. Stargazing