• Early AM

    Mar 31

    Lo 48°

    Increasing clouds

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    more
  • Today

    Mar 31

    69°Lo 37°

    Partly sunny and breezy

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

    Apr 1

    68°Lo 42°

    Nice with plenty of sunshine

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

    Apr 2

    72°Lo 38°

    Sunny and breezy

    Low ragweed pollen levels
    • Precip
      3%
    • Wind
      Speed
      14 mph
    • Cloud
      Cover
      0%
    more
  • Fri

    Apr 3

    71°Lo 39°

    Sunny and beautiful

    Low ragweed pollen levels
    • Precip
      5%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      0%
    more
Next Previous
Clear 44° Lo 37° RealFeel® 39° / 32°

N

E

S

W

  • Precipitation: 4%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 68%
  • Cloud Cover: 0%
  • Dew Point: 31° F
  • Visibility: 10 mi
8 mph

Temperature History - Mar 31

more Historical Weather Data >
  Today Normal Record 3/31/2014
High 69° 68° 87° (2011) 64°
Low 37° 44° 29° (1917) 40°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:56 AM with 12:35 of sunlight, then sets at 7:31 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:23 PM with 13:04 of moolight, then sets at 5:27 AM

Napa Weather Report

San Francisco: Winds to Whip Across Bay Area to End March

March 31, 2015; 6:05 AM ET

A system will bring gusty winds across the Bay area to end March, but still no rain is expected in the area. more >

Tue. Pollen

Tue. Dust & Dander

Tue. Wind Maps