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    • Today

      Jan 21

      39° /30°F
      A couple of squalls
      • Ragweed Pollen
        • Ragweed Pollen
        • Grass Pollen
        • Tree Pollen
        • Mold
        • Dust & Dander
        • Air Quality Index
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
    • Sun

      Jan 22

      38° /26°
      A bit of snow and rain
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Mon

      Jan 23

      33° /18°
      A.M. flurries; cloudy, chilly
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Tue

      Jan 24

      28° /13°
      Cold with clouds and sun
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Wed

      Jan 25

      25° /11°
      Partly sunny and cold
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More

    Day

    39°Hi RealFeel® 36° Precipitation 62%
    A few flurries and a heavier squall with little or no additional accumulation; rather cloudy
    • SE 6 mph
    • Gusts: 12 mph
    • Max UV Index: 1 (Low)
    • Thunderstorms: 0%
    • Precipitation: 0.21 in
    • Rain: 0 in
    • Snow: 0.2 in
    • Ice: 0 in
    • Hours of Precipitation: 3.5 hrs
    • Hours of Rain: 0 hrs

    Night

    30°Lo RealFeel® 22° Precipitation 55%
    A little snow and sleet this evening; otherwise, rather cloudy; total storm 1-2"
    • ESE 8 mph
    • Gusts: 13 mph
    • Max UV Index: N/A
    • Thunderstorms: 0%
    • Precipitation: 0.01 in
    • Rain: 0 in
    • Snow: 0.0 in
    • Ice: 0.01 in
    • Hours of Precipitation: 1 hrs
    • Hours of Rain: 0 hrs

    Boise Pollen Levels Jan 21

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

      Low

    • Ragweed Pollen

      Low

    • Mold

      Low

    • Grass Pollen

      Low

    Temperature History

    more Historical Weather Data >
      Today Normal Record 1/21/2016
    High 39° 38° 54° (1909) 47°
    Low 30° 25° -14° (1937) 37°

    Sunrise/Sunset

    • Sunrise: 8:12 AM
    • Sunset: 5:41 PM
    • Duration: 9:29 hr

    Moonrise/Moonset

    • Moonrise: 2:35 AM
    • Moonset: 1:13 PM
    • Duration: 10:38 hr
    Astronomy

    Sat. Pollen

    Sat. Dust & Dander

    Sat. Wind Maps