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    • Today

      Sep 24

      86° /59°F
      Severe afternoon t-storms
      • Ragweed Pollen
        • Ragweed Pollen
        • Grass Pollen
        • Tree Pollen
        • Mold
        • Dust & Dander
        • Air Quality Index
      • High
      • ragweed pollen levels
      • Grass Pollen: Moderate
      • Ragweed Pollen: High
      • Tree Pollen: Low
    • Sun

      Sep 25

      67° /46°
      Clouds breaking and cooler
      • High
      • ragweed pollen levels
      • Grass Pollen: Moderate
      • Ragweed Pollen: High
      • Tree Pollen: Low
      More
    • Mon

      Sep 26

      66° /44°
      Plenty of sunshine
      • High
      • ragweed pollen levels
      • Grass Pollen: Moderate
      • Ragweed Pollen: High
      • Tree Pollen: Low
      More
    • Tue

      Sep 27

      71° /46°
      Mostly sunny
      • High
      • ragweed pollen levels
      • Grass Pollen: Moderate
      • Ragweed Pollen: High
      • Tree Pollen: Low
      More
    • Wed

      Sep 28

      70° /45°
      Mostly sunny and nice
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More

    Day

    86°Hi RealFeel® 90° Precipitation 70%
    Variably cloudy and not as hot; dangerous thunderstorms this afternoon; watch for flash flooding
    • S 8 mph
    • Gusts: 24 mph
    • Max UV Index: 4 (Moderate)
    • Thunderstorms: 100%
    • Precipitation: 0.62 in
    • Rain: 0.62 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 4 hrs
    • Hours of Rain: 4 hrs

    Night

    59°Lo RealFeel® 55° Precipitation 75%
    Periods of rain, some heavy, and a thunderstorm; mild; watch for flash flooding
    • SW 7 mph
    • Gusts: 12 mph
    • Max UV Index: N/A
    • Thunderstorms: 60%
    • Precipitation: 0.88 in
    • Rain: 0.88 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 6 hrs
    • Hours of Rain: 6 hrs

    Denison Pollen Levels Sep 24

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

      Low

    • Ragweed Pollen

      High

    • Mold

      High

    • Grass Pollen

      Moderate

    Temperature History

    more Historical Weather Data >
      Today Normal Record 9/24/2015
    High 86° 73° N/A 73°
    Low 59° 49° N/A 64°

    Sunrise/Sunset

    • Sunrise: 7:12 AM
    • Sunset: 7:14 PM
    • Duration: 12:02 hr

    Moonrise/Moonset

    • Moonrise: 12:50 AM
    • Moonset: 3:38 PM
    • Duration: 14:48 hr
    Astronomy

    Sat. Pollen

    Sat. Dust & Dander

    Sat. Wind Maps