• Tonight

    Apr 20

    Lo 58°

    Increasing cloudiness

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
  • Tue

    Apr 21

    66°Lo 58°

    Low clouds breaking

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

    Apr 22

    67°Lo 57°

    A stray afternoon shower

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

    Apr 23

    67°Lo 59°

    Clouds and sun with a shower

    Low ragweed pollen levels
    • Precip
      44%
    • Wind
      Speed
      8 mph
    • Cloud
      Cover
      69%
    more
  • Fri

    Apr 24

    65°Lo 57°

    Periods of sun

    Ragweed Pollen Weather
    • Precip
      10%
    • Wind
      Speed
      9 mph
    • Cloud
      Cover
      69%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Mon
8am
9am 10am 11am 12pm 1pm
  8am 9am 10am 11am 12pm 1pm
Forecast
Cloudy
Cloudy
Cloudy
Cloudy
Mostly Cloudy
Sunny
Temp (°F) 61° 61° 62° 63° 65° 65°
RealFeel® 64° 63° 64° 65° 71° 72°
Humidity 67% 67% 65% 62% 56% 56%
   
  8am 9am 10am 11am 12pm 1pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  8am 9am 10am 11am 12pm 1pm
Wind (mph) 0 4 W 6 W 7 W 9 WSW 9 WSW
UV Index 0 1 2 2 7 9
Cloud Cover 100% 100% 100% 100% 75% 0%
Dew Point 50° 50° 50° 50° 49° 49°
Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F

Temperature History - Apr 20

more Historical Weather Data >
  Today Normal Record 4/20/2014
High 67° 67° 96° (1958) 69°
Low 58° 54° 38° (1896) 57°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:17 AM with 13:11 of sunlight, then sets at 7:28 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:52 AM with 13:59 of moolight, then sets at 9:51 PM

Hawthorne Weather Report

Homes Evacuated After California Wildfire Quickly Expands Near Los Angeles

April 21, 2015; 12:29 AM ET

The Highway Fire started around 6:10 p.m. PDT Saturday near Corona, California, in the Prado Dam area in Riverside County, and grew from 30 to 175 acres in a matter of three hours. more >

Mon. Pollen

Mon. Dust & Dander

Mon. Wind Maps