[source: ADDS]
METAR
CYOW 231400Z 27006KT 230V290 15SM FEW120 SCT240 23/16 A3007 RMK AC1CI3 SLP184 DENSITY ALT 1300FT =
TAF
TAF CYOW 231139Z 2312/2412 20005KT P6SM SCT070 TEMPO 2312/2320 BKN050 BECMG 2314/2316 24008KT FM232100 24008KT P6SM FEW050 BECMG 2409/2411 28007KT RMK NXT FCST BY 231500Z =

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