[source: ADDS]
METAR
CYOW 081700Z 06006KT 15SM BKN083 BKN150 06/M05 A2964 RMK AC5AC1 SLP043 =
TAF CYOW 081438Z 0815/0912 07010KT P6SM BKN070 OVC130 FM081700 07010KT P6SM OVC070 FM082100 10008KT P6SM OVC040 FM090300 13008KT P6SM OVC030 FM090500 13008KT 6SM -SHRA BR OVC012 FM090700 VRB03KT 3SM -SHRA BR OVC008 FM091000 VRB03KT 2SM -RA BR OVC006 RMK NXT FCST BY 081800Z
TAF
TAF CYOW 081438Z 0815/0912 07010KT P6SM BKN070 OVC130 FM081700 07010KT P6SM OVC070 FM082100 10008KT P6SM OVC040 FM090300 13008KT P6SM OVC030 FM090500 13008KT 6SM -SHRA BR OVC012 FM090700 VRB03KT 3SM -SHRA BR OVC008 FM091000 VRB03KT 2SM -RA BR OVC006 RMK NXT FCST BY 081800Z =

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