[source: ADDS]
METAR
CYOW 241600Z 33008G15KT 290V360 15SM BKN028 06/00 A3009 RMK SC6 SLP194 =
TAF CYOW 241438Z 2415/2512 31010G22KT P6SM BKN030 BKN230 TEMPO 2415/2417 BKN020 BKN230 BECMG 2415/2417 33010KT FM250000 36007KT P6SM SCT030 FM251000 36005KT P6SM SCT200 RMK NXT FCST BY 241800Z
TAF
TAF CYOW 241438Z 2415/2512 31010G22KT P6SM BKN030 BKN230 TEMPO 2415/2417 BKN020 BKN230 BECMG 2415/2417 33010KT FM250000 36007KT P6SM SCT030 FM251000 36005KT P6SM SCT200 RMK NXT FCST BY 241800Z =

TodayTomorrowDay after tomorrowYesterday

TODAY @ 14:00 EDT

New forecast available at these times (EDT) 04:05 10:00
How many hours ahead does the forecast predict? 12 6
 
The matrix above shows the times of day that new forecasts usually become available, and the forecast's corresponding projection timeframe. The six hour forecast should be more reliable than the twelve hour forecast because the data upon which it is built is newer.

Thermal activity

Click for hourly animation. Updated 04:15 10:15

Click for hourly animation. Updated 04:15 10:15

Click for hourly animation. Updated 04:15 10:15

Clouds

Click for hourly animation. Updated 04:15 10:15

Click for hourly animation. Updated 04:15 10:15

Winds

Caution. The units for wind are actually km/hour. Disregard the map scale showing knots.

Click for hourly animation. Updated 04:15 10:15

Click for hourly animation. Updated 04:15 10:15

Temperature

Click for hourly animation. Updated 04:15 10:15

Click for hourly animation. Updated 04:15 10:15

Thunderstorm potential

Click for hourly animation. Updated 04:15 10:15

TodayTomorrowDay after tomorrowYesterday