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    • Early AM

      Jan 18

      43° Lo
      Rain and drizzle
      • 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: Low
      More
    • Today

      Jan 18

      53° /45°F
      Heavy rain developing
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
    • Thu

      Jan 19

      55° /46°
      Mostly cloudy with a shower
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Fri

      Jan 20

      53° /42°
      Cloudy and cool with showers
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Sat

      Jan 21

      56° /48°
      Chilly with clouds and sun
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More

    Day

    53°Hi RealFeel® 45° Precipitation 82%
    Occasional rain followed by a steadier, heavier rain; watch for flooding
    • SSE 12 mph
    • Gusts: 21 mph
    • Max UV Index: 1 (Low)
    • Thunderstorms: 8%
    • Precipitation: 0.82 in
    • Rain: 0.82 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 10 hrs
    • Hours of Rain: 10 hrs

    Night

    45°Lo RealFeel® 42° Precipitation 93%
    Cloudy with rain tapering to a couple of showers
    • SW 7 mph
    • Gusts: 16 mph
    • Max UV Index: N/A
    • Thunderstorms: 20%
    • Precipitation: 0.32 in
    • Rain: 0.32 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 4 hrs
    • Hours of Rain: 4 hrs

    Rohnert Park Pollen Levels Jan 18

    • 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 1/18/2016
    High 53° 55° N/A 57°
    Low 45° 41° N/A 52°

    Sunrise/Sunset

    • Sunrise: 7:25 AM
    • Sunset: 5:18 PM
    • Duration: 9:53 hr

    Moonrise/Moonset

    • Moonrise: 11:33 AM
    • Moonset: 11:13 AM
    • Duration: N/A
    Astronomy

    Wed. Pollen

    Wed. Dust & Dander

    Wed. Wind Maps