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    • Today

      Aug 20

      85° /55°F
      A brief morning shower or two
      • Ragweed Pollen
        • Ragweed Pollen
        • Grass Pollen
        • Tree Pollen
        • Mold
        • Dust & Dander
        • Air Quality Index
      • Moderate
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Moderate
      • Tree Pollen: Low
    • Tue

      Aug 21

      82° /54°
      Partial sunshine
      • Moderate
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Moderate
      • Tree Pollen: Low
      More
    • Wed

      Aug 22

      83° /57°
      Clouds and hazy sunshine
      • Moderate
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Moderate
      • Tree Pollen: Low
      More
    • Thu

      Aug 23

      86° /55°
      Plenty of sun
      • Moderate
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Moderate
      • Tree Pollen: Low
      More
    • Fri

      Aug 24

      85° /50°
      Mostly sunny
      • Moderate
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Moderate
      • Tree Pollen: Low
      More

    Day

    85°Hi RealFeel® 88° Precipitation 50%
    A passing morning shower or two; otherwise, after a cloudy start, sunshine returns; smoky
    • Winds from the
    • NW 7 mph
    • Gusts: 15 mph
    • Max UV Index: 8 (Very High)
    • Thunderstorms: 24%
    • Precipitation: 0 in
    • Rain: 0 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 1 hrs
    • Hours of Rain: 1 hrs

    Night

    55°Lo RealFeel® 51° Precipitation 5%
    Mainly clear
    • Winds from the
    • WSW 12 mph
    • Gusts: 16 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

    Twin Falls Pollen Levels Aug 20

    • Extreme
    • Very High
    • High
    • Moderate
    • Low
    • Tree Pollen

      Low

    • Ragweed Pollen

      Moderate

    • Mold

      High

    • Grass Pollen

      Low

    Temperature History

    more Historical Weather Data >
      Today Normal Record 8/20/2017
    High 85° 84° 96° (2009) 84°
    Low 55° 51° 36° (1964) 58°

    Sunrise/Sunset

    • Sunrise: 6:50 AM
    • Sunset: 8:32 PM
    • Duration: 13:42 hr

    Moonrise/Moonset

    • Moonrise: 4:49 PM
    • Moonset: 2:27 AM
    • Duration: 9:38 hr
    Astronomy

    Mon. Pollen

    Mon. Dust & Dander

    Mon. Wind Maps