• Tonight

    May 6

    Lo 19°

    A thunderstorm in spots early

    Common Cold Weather
    • Avg
      Temp
      25°
    • Avg
      RealFeel
      26°
    • Hi
      RealFeel
      34°
    more
  • Thu

    May 7

    30°Lo 19°

    An afternoon thunderstorm

    Neutral weather for colds
    • Avg
      Temp
      25°
    • Avg
      RealFeel
      25°
    • Hi
      RealFeel
      33°
  • Fri

    May 8

    30°Lo 19°

    A thunderstorm in spots

    Neutral weather for colds
    • Avg
      Temp
      25°
    • Avg
      RealFeel
      25°
    • Hi
      RealFeel
      33°
    more
  • Sat

    May 9

    29°Lo 19°

    A thunderstorm in spots

    Neutral weather for colds
    • Avg
      Temp
      24°
    • Avg
      RealFeel
      25°
    • Hi
      RealFeel
      32°
    more
  • Sun

    May 10

    30°Lo 20°

    A p.m. t-storm in spots

    Neutral weather for colds
    • Avg
      Temp
      25°
    • Avg
      RealFeel
      25°
    • Hi
      RealFeel
      33°
    more
Next Previous
Hi 30° RealFeel® 33° Precipitation 55%

Day

N

E

S

W

  • ESE 15 km/h
  • Gusts: 18 km/h

Clouds and sun with a shower or thunderstorm around in the afternoon

  • Max UV Index: 11 (Extreme)
  • Thunderstorms: 40%
  • Precipitation: 1 mm
  • Rain: 1 mm
  • Snow: 0 CM
  • Ice: 0 mm
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0.5 hrs
Lo 19° RealFeel® 18° Precipitation 40%

Night

N

E

S

W

  • E 13 km/h
  • Gusts: 15 km/h

A shower or thunderstorm in spots in the evening; otherwise, partly cloudy

  • Max UV Index: N/A
  • Thunderstorms: 40%
  • Precipitation: 1 mm
  • Rain: 1 mm
  • Snow: 0 CM
  • Ice: 0 mm
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0.5 hrs

Temperature History - May 7

more Historical Weather Data >
  Today Normal Record 5/7/2014
High 30° 28° N/A 29°
Low 19° 18° N/A 20°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:18 AM with 12:31 of sunlight, then sets at 5:49 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:09 PM with 11:59 of moolight, then sets at 9:08 AM

Alajuela Weather Report

Volcanic Eruptions and Air Travel: What Happens When a Plane Flies Through an Ash Plume?

May 6, 2015; 5:54 PM ET

The 1,500 active volcanoes worldwide are creating a minefield for pilots who have to be on watch for volcanic ash clouds capable of causing major damage. more >