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    • Tonight

      May 24

      44° Lo F
      Thundershower
      • Ragweed Pollen
        • Ragweed Pollen
        • Grass Pollen
        • Tree Pollen
        • Mold
        • Dust & Dander
        • Air Quality Index
      • Ragweed Pollen
      • Weather
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: High
    • Thu

      May 25

      64° /36°
      Cooler with periods of sun
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: High
      More
    • Fri

      May 26

      58° /38°
      Mostly cloudy, showers around
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: High
      More
    • Sat

      May 27

      63° /38°
      Clouds and sun with a shower
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: High
      More
    • Sun

      May 28

      69° /40°
      Partly sunny with a shower
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: High
      More

    Day

    81°Hi RealFeel® 80° Precipitation 52%
    Sunny to partly cloudy, breezy and warmer; a shower or thunderstorm in spots later this afternoon
    • WSW 24 mph
    • Gusts: 48 mph
    • Max UV Index: 9 (Very High)
    • Thunderstorms: 40%
    • Precipitation: 0.02 in
    • Rain: 0.02 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 1 hrs
    • Hours of Rain: 1 hrs

    Night

    44°Lo RealFeel® 39° Precipitation 56%
    Mostly cloudy with a shower or thunderstorm in the area
    • N 9 mph
    • Gusts: 30 mph
    • Max UV Index: N/A
    • Thunderstorms: 40%
    • Precipitation: 0.1 in
    • Rain: 0.1 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 1.5 hrs
    • Hours of Rain: 1.5 hrs

    Casper Pollen Levels May 24

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

      High

    • Ragweed Pollen

      Low

    • Mold

      Low

    • Grass Pollen

      Low

    Temperature History

    more Historical Weather Data >
      Today Normal Record 5/24/2016
    High 81° 70° 86° (1967) 71°
    Low 44° 40° 30° (2016) 30°

    Sunrise/Sunset

    • Sunrise: 5:34 AM
    • Sunset: 8:30 PM
    • Duration: 14:56 hr

    Moonrise/Moonset

    • Moonrise: 5:06 AM
    • Moonset: 7:13 PM
    • Duration: 14:07 hr
    Astronomy

    Wed. Pollen

    Wed. Dust & Dander

    Wed. Wind Maps