• Today

    May 30

    71°Lo 50°

    Clouds giving way to some sun

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
  • Sun

    May 31

    70°Lo 54°

    Low clouds, then some sun

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      7 - Low
    more
  • Mon

    Jun 1

    70°Lo 53°

    Low clouds break for some sun

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    more
  • Tue

    Jun 2

    73°Lo 51°

    Low clouds, then sun

    Low ragweed pollen levels
    • Precip
      2%
    • Wind
      Speed
      12 mph
    • Cloud
      Cover
      59%
    more
  • Wed

    Jun 3

    74°Lo 52°

    Sunny and nice

    Ragweed Pollen Weather
    • Precip
      1%
    • Wind
      Speed
      12 mph
    • Cloud
      Cover
      8%
    more
Next Previous
Hi 71° RealFeel® 74° Precipitation 2%

Day

N

E

S

W

  • SW 9 mph
  • Gusts: 15 mph

Clouds giving way to some sun

  • Max UV Index: 8 (Very High)
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 50° RealFeel® 47° Precipitation 6%

Night

N

E

S

W

  • W 8 mph
  • Gusts: 12 mph

Mainly clear this evening followed by low clouds

  • Max UV Index: N/A
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Napa Pollen Levels - May 30

  • Extreme
  • Very High
  • High
  • Moderate
  • Low
  • Grass

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Moderate

  • Mold

    Pollen

    Low

Temperature History - May 30

more Historical Weather Data >
  Today Normal Record 5/30/2014
High 71° 78° 102° (2001) 66°
Low 50° 52° 39° (1927) 49°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:48 AM with 14:38 of sunlight, then sets at 8:26 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:40 PM with 10:59 of moolight, then sets at 4:39 AM

Napa Weather Report

San Francisco: Dry Weather to Remain Into Early Next Week

May 30, 2015; 1:16 PM ET

The San Francisco area will continue in a dry pattern into early next week. more >

Sat. Pollen

Sat. Dust & Dander

Sat. Wind Maps