• Today

    Apr 21

    70°Lo 49°

    Clouds and sun

    Beneficial weather for migraines
    • Hi
      RealFeel
      71°
    • UV
      6 - High
    • Cloud
      Cover
      62%
    more
  • Wed

    Apr 22

    77°Lo 52°

    Periods of sun

    Beneficial weather for migraines
    • Hi
      RealFeel
      83°
    • UV
      7 - High
    • Cloud
      Cover
      47%
    more
  • Thu

    Apr 23

    75°Lo 50°

    Clouds and sun with a shower

    Beneficial weather for migraines
    • Hi
      RealFeel
      78°
    • UV
      7 - High
    • Cloud
      Cover
      46%
  • Fri

    Apr 24

    69°Lo 47°

    Periods of sun; breezy, nice

    Beneficial weather for migraines
    • Hi
      RealFeel
      70°
    • UV
      6 - High
    • Cloud
      Cover
      66%
    more
  • Sat

    Apr 25

    73°Lo 51°

    Partly sunny and beautiful

    Beneficial weather for migraines
    • Hi
      RealFeel
      75°
    • UV
      8 - Very High
    • Cloud
      Cover
      26%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
1am
2am 3am 4am 5am 6am 7am 8am
  1am 2am 3am 4am 5am 6am 7am 8am
Forecast
Partly Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Partly Sunny
Temp (°F) 57° 56° 55° 53° 53° 52° 54° 56°
RealFeel® 56° 55° 53° 52° 52° 51° 53° 57°
Humidity 77% 79% 81% 84% 86% 88% 85% 78%
   
  1am 2am 3am 4am 5am 6am 7am 8am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
14%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  1am 2am 3am 4am 5am 6am 7am 8am
Wind (mph) 6 W 6 W 6 W 5 W 5 W 5 W 5 W 5 W
UV Index 0 0 0 0 0 0 0 1
Cloud Cover 46% 95% 95% 95% 95% 95% 95% 46%
Dew Point 50° 50° 49° 49° 49° 48° 49° 49°
Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F

Temperature History - Apr 23

more Historical Weather Data >
  Today Normal Record 4/23/2014
High 75° N/A N/A 71°
Low 50° N/A N/A 50°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:21 AM with 13:28 of sunlight, then sets at 7:49 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:32 AM with 14:23 of moolight, then sets at 12:55 AM

Tracy Weather Report

San Francisco: Clouds, Showers to Linger Ahead of Weekend

April 21, 2015; 11:20 AM ET

While cloudy conditions can be expected over the San Francisco area for the next several days, showers will not make a return until the middle of the week. more >

Thu. Migraine Headache

Thu. UV Index