, °F

Personalized Forecasts

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    • Tonight

      Aug 19

      54° Lo
      Mainly clear
      • Stargazing
      • Weather
      • Cloud Cover: 16%
      • Precip: 0%
      • Hours of Precip: 0
      More
    • Sun

      Aug 20

      89° /57°F
      Mostly sunny
      • Excellent
      • for stargazing
      • Cloud Cover: 21%
      • Precip: 1%
      • Hours of Precip: 0
    • Mon

      Aug 21

      92° /61°
      Mostly sunny and very warm
      • Excellent
      • for stargazing
      • Cloud Cover: 0%
      • Precip: 0%
      • Hours of Precip: 0
      More
    • Tue

      Aug 22

      99° /65°
      Blazing sunshine and very hot
      • Excellent
      • for stargazing
      • Cloud Cover: 1%
      • Precip: 0%
      • Hours of Precip: 0
      More
    • Wed

      Aug 23

      97° /63°
      Mostly sunny and very hot
      • Good
      • for stargazing
      • Cloud Cover: 54%
      • Precip: 8%
      • Hours of Precip: 0
      More
    Sunday
    3am
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    10am
    Forecast Clear Clear Clear Clear Sunny Mostly Sunny Mostly Sunny Mostly Sunny
    Temp (°F) 60° 59° 54° 56° 59° 63° 68° 72°
    RealFeel® 58° 57° 52° 54° 58° 64° 70° 78°
    Wind (mph) 6 WNW 6 WNW 6 WNW 6 W 6 W 6 W 6 W 6 W
    precip
    3am
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    Rain
    0%
    0%
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    0%
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    Snow
    0%
    0%
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    0%
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    0%
    0%
    Ice
    0%
    0%
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    0%
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    0%
    0%
    0%
    SKY
    3am
    4am
    5am
    6am
    7am
    8am
    9am
    10am
    UV Index 0 0 0 0 0 1 3 5
    Cloud Cover 8% 4% 0% 4% 9% 14% 25% 25%
    Humidity 40% 43% 39% 41% 40% 36% 32% 29%
    Dew Point 36° 36° 30° 33° 35° 36° 37° 38°
    Temp °F
    3am
    4am
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    6am
    7am
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    75° 70° 65° 60° 55° 50°

    Temperature History

    more Historical Weather Data >
      Today Normal Record 8/20/2016
    High 89° 89° N/A 91°
    Low 57° 55° N/A 46°

    Sunrise/Sunset

    • Sunrise: 6:04 AM
    • Sunset: 8:00 PM
    • Duration: 13:56 hr

    Moonrise/Moonset

    • Moonrise: 4:43 AM
    • Moonset: 7:30 PM
    • Duration: 14:47 hr
    Astronomy

    Solunar Information for Prosser, WA

    Mon, Aug 21
    New
    Tue, Aug 29
    First
    Wed, Sep 6
    Full
    Wed, Sep 13
    Last

    Sun. Stargazing