• Early AM

    May 4

    Lo 47°

    Partly to mostly cloudy

    Skiing Weather
    • Rain
      0 in
    • Precip
      1%
    • Hours of Precip
      0
    more
  • Today

    May 4

    66°Lo 43°

    Partly sunny and pleasant

    Poor for skiing
    • Rain
      0 in
    • Precip
      1%
    • Hours of Precip
      0
    more
  • Tue

    May 5

    71°Lo 43°

    Pleasant with plenty of sun

    Poor for skiing
    • Rain
      0 in
    • Precip
      1%
    • Hours of Precip
      0
  • Wed

    May 6

    72°Lo 45°

    Sunny and pleasant

    Poor for skiing
    • Rain
      0 in
    • Precip
      9%
    • Hours of Precip
      0
    more
  • Thu

    May 7

    70°Lo 45°

    Sunny and pleasant

    Poor for skiing
    • Rain
      0 in
    • Precip
      9%
    • Hours of Precip
      0
    more
Next Previous
Hi 71° RealFeel® 72° Precipitation 1%

Day

N

E

S

W

  • SSW 9 mph
  • Gusts: 18 mph

Pleasant with plenty of 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 43° RealFeel® 41° Precipitation 3%

Night

N

E

S

W

  • WSW 7 mph
  • Gusts: 14 mph

Clear to partly cloudy and chilly

  • 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

Temperature History - May 5

more Historical Weather Data >
  Today Normal Record 5/5/2014
High 71° 75° 96° (1987) 69°
Low 43° 48° 32° (1950) 52°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:08 AM with 13:56 of sunlight, then sets at 8:04 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:46 PM with 10:24 of moolight, then sets at 8:10 AM

Napa Weather Report

San Francisco: Seasonable Temperatures to Continue Through Week

May 4, 2015; 2:12 AM ET

A pattern of seasonable temperatures will continue through the first part of the new week, with low clouds in the morning and sunny conditions through the afternoon. more >

Tourism of Doom: Traveling to Endangered Places

Aug 30, 2012; 5:00 AM ET If you're longing to ski the Alps or swim in the Great Barrier Reef, you may be running out of time. A changing climate may beat you to the punch line. Valerie Smock has more.

48 Hour Precipitation Forecast

Tue. Ski Weather