• Tonight

    May 5

    Lo 47°

    Clouds, a little rain late

    Ragweed Pollen Weather
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
  • Fri

    May 6

    53°Lo 48°

    Mostly cloudy, showers; cool

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Sat

    May 7

    62°Lo 49°

    Warmer with a stray shower

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Sun

    May 8

    64°Lo 42°

    A morning shower

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Mon

    May 9

    71°Lo 48°

    Partly sunny

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Temp (°F) 48° 49° 51° 54° 55° 56° 58° 59°
RealFeel® 42° 44° 47° 50° 52° 53° 55° 54°
Humidity 73% 69% 67% 65% 61% 59% 58% 55%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
24%
 
21%
 
16%
 
16%
 
13%
 
6%
 
6%
 
6%
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) 12 NE 12 NE 13 NE 14 NNE 14 NE 14 NE 14 NNE 14 NNE
UV Index 1 1 2 2 3 2 2 1
Cloud Cover 99% 97% 100% 98% 95% 100% 96% 100%
Dew Point 39° 40° 41° 42° 42° 42° 43° 43°
Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F Middle Grid line 45 F

Temperature History - May 5

more Historical Weather Data >
  Today Normal Record 5/5/2015
High 59° 65° 89° (1949) 80°
Low 47° 45° 35° (1974) 57°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:46 AM with 14:11 of sunlight, then sets at 7:57 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:13 AM with 13:27 of moolight, then sets at 6:40 PM

Katonah Weather Report

Relentless rain to drench eastern US through much of May

May 5, 2016; 5:20 PM ET

While a brief break in the wet weather is coming early next week, rounds of rain will resume later next week and cause difficulties for outdoor plans and agriculture through much of May. more >

Thu. Pollen

Thu. Dust & Dander

Thu. Wind Maps