• Today

    May 1

    84°Lo 49°

    Brilliant sunshine

    Poor for skiing
    • Rain
      0 in
    • Precip
      6%
    • Hours of Precip
      0
  • Mon

    May 2

    77°Lo 48°

    Low clouds, then sun

    Poor for skiing
    • Rain
      0 in
    • Precip
      8%
    • Hours of Precip
      0
    more
  • Tue

    May 3

    74°Lo 51°

    Pleasant with periods of sun

    Poor for skiing
    • Rain
      0 in
    • Precip
      14%
    • Hours of Precip
      0
    more
  • Wed

    May 4

    68°Lo 48°

    Mostly cloudy and cool

    Poor for skiing
    • Rain
      0 in
    • Precip
      20%
    • Hours of Precip
      0
    more
  • Thu

    May 5

    66°Lo 47°

    A stray afternoon shower

    Poor for skiing
    • Rain
      0.01 in
    • Precip
      40%
    • Hours of Precip
      0.5
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
8am
9am 10am 11am 12pm
  8am 9am 10am 11am 12pm
Forecast
Sunny
Sunny
Sunny
Sunny
Mostly Sunny
Temp (°F) 63° 67° 74° 78° 80°
RealFeel® 66° 70° 79° 83° 86°
Humidity 50% 46% 35% 32% 32%
   
  8am 9am 10am 11am 12pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
   
  8am 9am 10am 11am 12pm
Wind (mph) 4 N 5 N 6 NNE 7 NE 7 ENE
UV Index 1 3 4 6 7
Cloud Cover 0% 0% 0% 3% 11%
Dew Point 44° 46° 45° 46° 47°
Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F

Temperature History - May 1

more Historical Weather Data >
  Today Normal Record 5/1/2015
High 84° 74° 93° (1947) 74°
Low 49° 47° 35° (1917) 45°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:11 AM with 13:51 of sunlight, then sets at 8:02 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:00 AM with 11:20 of moolight, then sets at 2:20 PM

Napa Weather Report

San Francisco: Rain showers may dampen the Bay Area for midweek

May 1, 2016; 6:07 PM ET

Dry conditions will dominate the region through early this week in the Bay Area before rain tries to return for the middle of the week. more >

Which Reigns Supreme: Skiing in the East or West?

Feb 15, 2012; 5:00 AM ET As the age-old debate rages on, Violeta Yas asks enthusiasts which they prefer, and why.

Radar & Satellite

48 Hour Precipitation Forecast

Sun. Ski Weather