• Tonight

    Sep 18

    Lo 60°

    Patchy clouds

    Skiing Weather
    • Rain
      0 in
    • Precip
      12%
    • Hours of Precip
      0
  • Fri

    Sep 19

    87°Lo 61°

    Mostly sunny

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

    Sep 20

    90°Lo 59°

    Partly sunny

    Poor for skiing
    • Rain
      0 in
    • Precip
      2%
    • Hours of Precip
      0
    more
  • Sun

    Sep 21

    90°Lo 59°

    Sunny and very warm

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

    Sep 22

    89°Lo 59°

    Sunny and very warm

    Poor for skiing
    • Rain
      0 in
    • Precip
      1%
    • Hours of Precip
      0
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
8am
9am 10am
  8am 9am 10am
Forecast
Partly Cloudy
Partly Cloudy
Partly Cloudy
Temp (°F) 66° 71° 75°
RealFeel® 63° 69° 75°
Humidity 77% 66% 55%
   
  8am 9am 10am
Rain
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
   
  8am 9am 10am
Wind (mph) 4 SSW 4 SSW 6 SW
UV Index 0 1 2
Cloud Cover 68% 67% 64%
Dew Point 58° 59° 58°
Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F

Temperature History - Sep 18

more Historical Weather Data >
  Today Normal Record 9/18/2013
High 86° 89° 102° (1984) 86°
Low 60° 59° 44° (1965) 60°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:49 AM with 12:19 of sunlight, then sets at 7:08 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:51 AM with 14:07 of moolight, then sets at 3:58 PM

Top Story

Patterson Weather Report

San Francisco: Sunshine, Seasonable Temperatures to Continue

September 18, 2014; 4:37 PM ET

The Bay Area will continue to feature sunshine and seasonable temperatures as the summer season comes to a close. 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.

Radar & Satellite

48 Hour Precipitation Forecast

Thu. Ski Weather