• Today

    Mar 2

    59°Lo 37°

    A thunderstorm this afternoon

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

    Mar 3

    65°Lo 37°

    Plenty of sunshine

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

    Mar 4

    67°Lo 37°

    Mostly sunny

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

    Mar 5

    69°Lo 37°

    Plenty of sun

    Low ragweed pollen levels
    • Precip
      2%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      0%
    more
  • Fri

    Mar 6

    71°Lo 38°

    Sunny and pleasant

    Ragweed Pollen Weather
    • Precip
      3%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      2%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Mon
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Cloudy
Cloudy
Cloudy
Mostly Cloudy
Partly Cloudy
Partly Cloudy
T-storms
Partly Cloudy
Temp (°F) 48° 49° 53° 55° 57° 58° 59° 58°
RealFeel® 50° 51° 54° 57° 58° 59° 55° 58°
Humidity 83% 83% 73% 63% 55% 51% 68% 65%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
13%
 
10%
 
10%
 
14%
 
43%
 
47%
 
51%
 
22%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 4 N 5 N 6 N 7 N 8 N 8 N 7 N 7 NNW
UV Index 1 1 2 2 3 2 2 1
Cloud Cover 100% 95% 95% 84% 72% 72% 74% 74%
Dew Point 43° 44° 44° 42° 41° 40° 48° 47°
Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F Middle Grid line 45 F

Temperature History - Mar 2

more Historical Weather Data >
  Today Normal Record 3/2/2014
High 59° N/A N/A 65°
Low 37° N/A N/A 50°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:41 AM with 11:24 of sunlight, then sets at 6:05 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:41 PM with 13:41 of moolight, then sets at 5:22 AM

Santa Rosa Weather Report

San Francisco: Dry Pattern to Return Bringing Sunny, Warm Days

March 2, 2015; 10:31 AM ET

San Francisco will get progressively warmer everyday this week, reaching 70 degrees F by the weekend. more >

Making a Forecast: The Sixth Sense

Feb 16, 2015; 5:00 AM ET What steps go into making a forecast?

Mon. Pollen

Mon. Dust & Dander

Mon. Wind Maps