[source: ADDS]
METAR
CYOW 241800Z 19016G21KT 15SM BKN036 BKN100 08/M01 A2972 RMK SC5AC2 SLP070 =
TAF
TAF CYOW 241738Z 2418/2518 19010KT P6SM BKN040 OVC090 BECMG 2418/2420 19012G22KT FM242200 19012KT P6SM FEW040 OVC090 FM250500 19012KT P6SM SCT120 OVC160 FM251000 19012KT P6SM -RA BKN020 OVC040 FM251300 21012G22KT 5SM -RA BR OVC012 RMK NXT FCST BY 242100Z =

TodayTomorrowDay after tomorrowYesterday

TODAY @ 14:00 EDT

New forecast available at these times (EDT) 04:10 10:10
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