• Tonight

    Dec 20

    Lo 22°

    Mainly clear

    Sinus Headache Weather
    • Hi
      RealFeel
      31°
    • UV
      10 - Very High
    • Cloud
      Cover
      28%
  • Sun

    Dec 21

    28°Lo 21°

    A couple of thunderstorms

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      32°
    • UV
      8 - Very High
    • Cloud
      Cover
      78%
    more
  • Mon

    Dec 22

    29°Lo 18°

    A t-storm around in the a.m.

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      32°
    • UV
      6 - High
    • Cloud
      Cover
      97%
    more
  • Tue

    Dec 23

    24°Lo 17°

    Not as warm with downpours

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      25°
    • UV
      3 - Moderate
    • Cloud
      Cover
      100%
    more
  • Wed

    Dec 24

    22°Lo 17°

    Rain and drizzle

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      22°
    • UV
      4 - Moderate
    • Cloud
      Cover
      98%
    more
Next Previous
Next 8 hours >
  Sat
12am
1am 2am 3am 4am 5am 6am 7am
  12am 1am 2am 3am 4am 5am 6am 7am
Forecast
Showers
Mostly Cloudy
Partly Cloudy
Clear
Mostly Cloudy
Clear
Partly Cloudy
Mostly Cloudy
Temp (°C) 21° 21° 21° 21° 21° 21° 21° 21°
RealFeel® 20° 20° 20° 20° 20° 19° 19° 19°
Humidity 87% 87% 87% 87% 87% 81% 81% 81%
   
  12am 1am 2am 3am 4am 5am 6am 7am
Rain
 
55%
 
49%
 
32%
 
32%
 
30%
 
26%
 
26%
 
18%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  12am 1am 2am 3am 4am 5am 6am 7am
Wind (km/h) 7 E 9 NE 7 N 15 N 9 NNW 18 NNW 15 NW 17 NW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 85% 85% 35% 0% 87% 0% 35% 75%
Dew Point 19° 19° 19° 19° 19° 18° 18° 18°
Middle Grid line 25 C Middle Grid line 20 C

Temperature History - Dec 20

more Historical Weather Data >
  Today Normal Record 12/20/2013
High 30° 26° N/A 26°
Low 22° 15° N/A 19°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:16 AM with 13:36 of sunlight, then sets at 7:52 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:56 AM with 13:33 of moolight, then sets at 6:29 PM

São Paulo Weather Report

Sunday Flood Threat to End Heat in Brazil, Paraguay

December 20, 2014; 12:26 PM ET

A potent cold front will bring much cooler air and a flood threat to parts of South America on Sunday. more >