[source: ADDS]
METAR
CYOW 231400Z 33005KT 15SM FEW035 FEW250 21/15 A3016 RMK CU1CI1 CU TR CI TR SLP216 DENSITY ALT 900FT =
TAF CYOW 231438Z 2315/2412 29007KT P6SM FEW040 FEW240 RMK NXT FCST BY 231800Z
TAF
TAF CYOW 231438Z 2315/2412 29007KT P6SM FEW040 FEW240 RMK NXT FCST BY 231800Z =

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