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    • Tonight

      May 25

      25° Lo
      Humid; an evening t-storm
      • Stargazing
      • Weather
      • Cloud Cover: 70%
      • Precip: 62%
      • Hours of Precip: 3.5
      More
    • Fri

      May 26

      30° /25°C
      Thunderstorms
      • Poor
      • for stargazing
      • Cloud Cover: 76%
      • Precip: 40%
      • Hours of Precip: 2.5
    • Sat

      May 27

      29° /25°
      Couple of thunderstorms
      • Poor
      • for stargazing
      • Cloud Cover: 93%
      • Precip: 61%
      • Hours of Precip: 6.5
      More
    • Sun

      May 28

      29° /24°
      Couple of thunderstorms
      • Poor
      • for stargazing
      • Cloud Cover: 92%
      • Precip: 52%
      • Hours of Precip: 3.5
      More
    • Mon

      May 29

      29° /24°
      Couple of thunderstorms
      • Poor
      • for stargazing
      • Cloud Cover: 97%
      • Precip: 56%
      • Hours of Precip: 4.5
      More

    Day

    30°Hi RealFeel® 39° Precipitation 60%
    Variable cloudiness with a couple of showers and a thunderstorm, mainly later; humid
    • SW 9 km/h
    • Gusts: 17 km/h
    • Max UV Index: 8 (Very High)
    • Thunderstorms: 60%
    • Precipitation: 4 mm
    • Rain: 4 mm
    • Snow: 0 CM
    • Ice: 0 mm
    • Hours of Precipitation: 1.5 hrs
    • Hours of Rain: 1.5 hrs

    Night

    25°Lo RealFeel® 31° Precipitation 40%
    Mostly cloudy with a shower or thunderstorm in the area; humid
    • SSE 6 km/h
    • Gusts: 11 km/h
    • Max UV Index: N/A
    • Thunderstorms: 40%
    • Precipitation: 2 mm
    • Rain: 2 mm
    • Snow: 0 CM
    • Ice: 0 mm
    • Hours of Precipitation: 1 hrs
    • Hours of Rain: 1 hrs

    Temperature History

    more Historical Weather Data >
      Today Normal Record 5/26/2016
    High 30° 28° N/A 29°
    Low 25° 18° N/A 19°

    Sunrise/Sunset

    • Sunrise: 5:19 AM
    • Sunset: 5:56 PM
    • Duration: 12:37 hr

    Moonrise/Moonset

    • Moonrise: 6:09 AM
    • Moonset: 7:07 PM
    • Duration: 12:58 hr
    Astronomy

    Solunar Information for Rio Negro, Costa Rica

    Thu, May 25
    New
    Thu, Jun 1
    First
    Fri, Jun 9
    Full
    Sat, Jun 17
    Last