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Personalized Forecasts

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    My Recent Locations

    • Today

      Dec 11

      50° /33°
      Mild with some sun
      • Fair
      • for fishing
      • Precip: 0%
      • Cloud Cover: 45%
      • Wind Speed: 7 mph
      More
    • Tue

      Dec 12

      58° /32°
      Partly sunny and mild
      • Good
      • for fishing
      • Precip: 1%
      • Cloud Cover: 26%
      • Wind Speed: 14 mph
      More
    • Wed

      Dec 13

      49° /30°
      Mild with partial sunshine
      • Poor
      • for fishing
      • Precip: 5%
      • Cloud Cover: 45%
      • Wind Speed: 10 mph
      More
    • Thu

      Dec 14

      47° /35°F
      Mostly sunny and mild
      • Poor
      • for fishing
      • Precip: 3%
      • Cloud Cover: 21%
      • Wind Speed: 8 mph
    • Fri

      Dec 15

      55° /32°
      Thickening clouds
      • Fair
      • for fishing
      • Precip: 7%
      • Cloud Cover: 89%
      • Wind Speed: 17 mph
      More

    Day

    47°Hi RealFeel® 44° Precipitation 3%
    Mostly sunny and mild
    • Winds from the
    • WSW 8 mph
    • Gusts: 12 mph
    • Max UV Index: 2 (Low)
    • Thunderstorms: 0%
    • Precipitation: 0 in
    • Rain: 0 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Night

    35°Lo RealFeel® 27° Precipitation 2%
    Mostly cloudy
    • Winds from the
    • WSW 13 mph
    • Gusts: 21 mph
    • Max UV Index: N/A
    • Thunderstorms: 0%
    • 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 12/14/2016
    High 47° 36° N/A 16°
    Low 35° 14° N/A -4°

    Sunrise/Sunset

    • Sunrise: 7:50 AM
    • Sunset: 4:27 PM
    • Duration: 8:37 hr

    Moonrise/Moonset

    • Moonrise: 4:05 AM
    • Moonset: 2:48 PM
    • Duration: 10:43 hr
    Astronomy

    Solunar Information for Roundup, MT

    Mon, Dec 18
    New
    Tue, Dec 26
    First
    Tue, Jan 2
    Full
    Mon, Jan 8
    Last

    Thu. Fishing Weather