[source: ADDS]
METAR
CYOW 191200Z 33008KT 15SM SCT006 OVC028 09/08 A2965 RMK SF4SC4 PRESRR SLP043 =
TAF AMD CYOW 191229Z 1912/2012 35012KT P6SM SCT006 OVC030 TEMPO 1912/1915 4SM -SHRA BR OVC006 PROB30 1912/1915 2SM TSRA BR BKN003 OVC030CB FM191500 36012KT 3SM -SHRA BR OVC008 BECMG 1916/1918 03010G20KT BECMG 1921/1923 05015G25KT FM200400 05012KT 1SM -RA BR OVC004 BECMG 2008/2010 05017G27KT RMK NXT FCST BY 191500Z
TAF
TAF AMD CYOW 191229Z 1912/2012 35012KT P6SM SCT006 OVC030 TEMPO 1912/1915 4SM -SHRA BR OVC006 PROB30 1912/1915 2SM TSRA BR BKN003 OVC030CB FM191500 36012KT 3SM -SHRA BR OVC008 BECMG 1916/1918 03010G20KT BECMG 1921/1923 05015G25KT FM200400 05012KT 1SM -RA BR OVC004 BECMG 2008/2010 05017G27KT RMK NXT FCST BY 191500Z =

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