• Today

    Apr 26

    74°Lo 47°

    Sunny and pleasant

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
  • Mon

    Apr 27

    82°Lo 49°

    Plenty of sunshine

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    more
  • Tue

    Apr 28

    76°Lo 46°

    Sunny and not as warm

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    more
  • Wed

    Apr 29

    78°Lo 50°

    Mostly sunny

    Low ragweed pollen levels
    • Precip
      2%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      13%
    more
  • Thu

    Apr 30

    82°Lo 52°

    Mostly sunny and pleasant

    Ragweed Pollen Weather
    • Precip
      1%
    • Wind
      Speed
      9 mph
    • Cloud
      Cover
      11%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
2pm
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  2pm 3pm 4pm 5pm 6pm 7pm 8pm 9pm
Forecast
Sunny
Sunny
Sunny
Sunny
Sunny
Sunny
Mostly Clear
Mostly Clear
Temp (°F) 71° 74° 73° 71° 69° 66° 61° 59°
RealFeel® 77° 77° 74° 71° 67° 63° 59° 57°
Humidity 40% 37% 42% 44% 49% 57% 61% 64%
   
  2pm 3pm 4pm 5pm 6pm 7pm 8pm 9pm
Rain
 
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Snow
 
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Ice
 
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  2pm 3pm 4pm 5pm 6pm 7pm 8pm 9pm
Wind (mph) 9 SW 9 SW 10 SW 10 SW 9 WSW 8 WSW 7 W 7 W
UV Index 7 6 4 2 1 0 0 0
Cloud Cover 5% 4% 5% 6% 3% 7% 10% 10%
Dew Point 45° 46° 48° 48° 49° 50° 47° 47°
Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F

Temperature History - Apr 26

more Historical Weather Data >
  Today Normal Record 4/26/2014
High 74° 73° 91° (1965) 64°
Low 47° 46° 31° (1949) 40°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:18 AM with 13:38 of sunlight, then sets at 7:56 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:20 PM with 13:36 of moolight, then sets at 2:56 AM

Napa Weather Report

San Francisco: Dry Pattern to Continue After Weekend Showers

April 26, 2015; 4:41 AM ET

Warm and dry conditions will resume after showers dampened the San Francisco area during the first part of the weekend. more >

Sun. Pollen

Sun. Dust & Dander

Sun. Wind Maps