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  • Today

    Aug 4

    Low clouds breaking 77°Lo 54°
  • Wed

    Aug 5

    Low clouds, then sun; warmer 86°Lo 54°
    more
  • Thu

    Aug 6

    Partly sunny 90°Lo 57°
    more
  • Fri

    Aug 7

    Low clouds breaking 82°Lo 57°
    more
  • Sat

    Aug 8

    Mostly sunny 85°Lo 56°
    more
< Previous 8 hours Next 8 hours >
  Tue
2am
3am 4am 5am 6am 7am 8am 9am
  2am 3am 4am 5am 6am 7am 8am 9am
Forecast
Cloudy
Partly Cloudy
Mostly Cloudy
Cloudy
Cloudy
Cloudy
Mostly Cloudy
Mostly Cloudy
Temp (°F) 57° 56° 55° 54° 54° 53° 57° 61°
RealFeel® 54° 54° 54° 54° 54° 54° 59° 63°
Humidity 98% 95% 96% 100% 100% 100% 94% 85%
   
  2am 3am 4am 5am 6am 7am 8am 9am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
7%
 
7%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
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0%
   
  2am 3am 4am 5am 6am 7am 8am 9am
Wind (mph) 7 NNW 6 NW 5 NW 4 NW 4 NW 4 WNW 5 NNW 5 NNW
UV Index 0 0 0 0 0 0 1 2
Cloud Cover 57% 35% 75% 95% 95% 95% 80% 87%
Dew Point 56° 55° 54° 54° 54° 53° 56° 56°
Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F

Temperature History - Aug 4

more Historical Weather Data >
  Today Normal Record 8/4/2014
High 77° 91° 109° (1998) 81°
Low 54° 52° 44° (1982) 58°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:14 AM with 14:04 of sunlight, then sets at 8:18 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:09 PM with 13:12 of moolight, then sets at 12:21 PM

Calistoga Weather Report

San Francisco: Seasonable Conditions to Persist Through Week

August 4, 2015; 10:44 AM ET

Dry and seasonable conditions will continue across the San Francisco Bay area this week. more >

ABC 7 San Francisco Headlines

2 deputies rescue man from oncoming train in Sunnyvale

Two San Mateo County Sheriff's deputies are being hailed as heroes Monday night after they are credited with rescuing a man from an oncoming train.

Drought-fueled Rocky Fire explodes to 62,000 acres

Sex assault suspect killed, cop injured in Oakland shootout