• Today

    Feb 10

    72°Lo 47°

    Partly sunny

    Beneficial weather for migraines
    • Hi
      RealFeel
      74°
    • UV
      4 - Moderate
    • Cloud
      Cover
      44%
  • Thu

    Feb 11

    71°Lo 46°

    Periods of clouds and sun

    Beneficial weather for migraines
    • Hi
      RealFeel
      72°
    • UV
      4 - Moderate
    • Cloud
      Cover
      70%
    more
  • Fri

    Feb 12

    68°Lo 43°

    Mostly cloudy

    Beneficial weather for migraines
    • Hi
      RealFeel
      67°
    • UV
      2 - Low
    • Cloud
      Cover
      90%
    more
  • Sat

    Feb 13

    68°Lo 42°

    Partly sunny

    Beneficial weather for migraines
    • Hi
      RealFeel
      68°
    • UV
      4 - Moderate
    • Cloud
      Cover
      28%
    more
  • Sun

    Feb 14

    73°Lo 47°

    Mostly sunny

    Beneficial weather for migraines
    • Hi
      RealFeel
      73°
    • UV
      4 - Moderate
    • Cloud
      Cover
      27%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
3am
4am 5am 6am 7am 8am 9am 10am
  3am 4am 5am 6am 7am 8am 9am 10am
Forecast
Mostly Clear
Clear
Mostly Clear
Partly Cloudy
Mostly Clear
Partly Sunny
Partly Sunny
Partly Sunny
Temp (°F) 48° 47° 46° 44° 45° 48° 52° 59°
RealFeel® 48° 47° 46° 44° 47° 51° 56° 64°
Humidity 84% 88% 91% 93% 92% 88% 81% 74%
   
  3am 4am 5am 6am 7am 8am 9am 10am
Rain
 
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0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
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0%
Ice
 
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  3am 4am 5am 6am 7am 8am 9am 10am
Wind (mph) 5 ENE 4 NE 4 NE 4 N 2 WNW 2 N 2 N 4 N
UV Index 0 0 0 0 0 0 1 2
Cloud Cover 16% 6% 13% 35% 28% 49% 48% 45%
Dew Point 44° 44° 43° 42° 43° 45° 46° 51°
Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F Middle Grid line 45 F Middle Grid line 40 F

Temperature History - Feb 10

more Historical Weather Data >
  Today Normal Record 2/10/2015
High 72° 61° 76° (2006) 65°
Low 47° 42° 25° (1929) 42°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:06 AM with 10:36 of sunlight, then sets at 5:42 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:22 AM with 12:07 of moolight, then sets at 8:29 PM

Napa Weather Report

San Francisco: Dry and mild into the weekend

February 10, 2016; 10:15 AM ET

The summerlike warmth that set records during the first part of the week will fade by the weekend, but temperatures will remain above normal. more >

Wed. Migraine Headache

Wed. UV Index