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Personalized Forecasts

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    My Recent Locations

    • Today

      May 23

      64° /53°
      Occasional rain; cooler
      • Fair
      • for stargazing
      • Cloud Cover: 64%
      • Precip: 25%
      • Hours of Precip: 3.5
      More
    • Thu

      May 24

      81° /56°F
      Partly sunny; warmer
      • Good
      • for stargazing
      • Cloud Cover: 24%
      • Precip: 13%
      • Hours of Precip: 0
    • Fri

      May 25

      85° /58°
      Partly sunny; very warm
      • Very Good
      • for stargazing
      • Cloud Cover: 13%
      • Precip: 17%
      • Hours of Precip: 0
      More
    • Sat

      May 26

      87° /58°
      Increasing clouds; very warm
      • Poor
      • for stargazing
      • Cloud Cover: 87%
      • Precip: 65%
      • Hours of Precip: 2
      More
    • Sun

      May 27

      76° /56°
      Mostly cloudy; not as warm
      • Poor
      • for stargazing
      • Cloud Cover: 86%
      • Precip: 64%
      • Hours of Precip: 4.5
      More

    Day

    81°Hi RealFeel® 82° Precipitation 25%
    Times of clouds and sun; pleasant and warmer
    • Winds from the
    • W 12 mph
    • Gusts: 17 mph
    • Max UV Index: 9 (Very High)
    • Thunderstorms: 24%
    • Precipitation: 0 in
    • Rain: 0 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Night

    56°Lo RealFeel® 53° Precipitation 13%
    Mainly clear; mild
    • Winds from the
    • WSW 7 mph
    • Gusts: 14 mph
    • Max UV Index: N/A
    • Thunderstorms: 24%
    • 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 5/24/2017
    High 81° 68° N/A 73°
    Low 56° 42° N/A 43°

    Sunrise/Sunset

    • Sunrise: 5:31 AM
    • Sunset: 8:51 PM
    • Duration: 15:20 hr

    Moonrise/Moonset

    • Moonrise: 3:39 PM
    • Moonset: 3:57 AM
    • Duration: 12:18 hr
    Astronomy

    Solunar Information for Roundup, MT

    Tue, May 29
    Full
    Wed, Jun 6
    Last
    Wed, Jun 13
    New
    Wed, Jun 20
    First

    Thu. Stargazing