IDN11119 Australian Government Bureau of Meteorology New South Wales Cooma Forecast Issued at 4:10 pm EDT on Saturday 20 December 2025 for the period until midnight EDT Saturday 27 December 2025. Warning Information For latest warnings go to www.bom.gov.au, subscribe to RSS feeds, call 1300 659 210* or listen for warnings on relevant TV and radio broadcasts. Forecast for the rest of Saturday 20 December Mostly clear. Slight chance of a shower, becoming less likely later this evening. A thunderstorm likely early this evening, possibly severe with damaging winds, large hail and heavy rain which may lead to flash flooding. Winds northwesterly 15 to 20 km/h becoming light in the evening. Precis: Storm. Chance of any rain: 30% Forecast for Sunday 21 December Cloudy. Very high chance of rain. The chance of a thunderstorm in the afternoon and evening, possibly severe with damaging winds, large hail and heavy rain which may lead to flash flooding. Light winds becoming northerly 25 to 35 km/h in the middle of the day then tending northwesterly 20 to 30 km/h in the evening. Precis: Rain. Possible storm. Min 15 Max 27 Possible rainfall: 2 to 15 mm Chance of any rain: 90% Fire Danger: Moderate Sun protection 8:30am to 5:30pm, UV Index predicted to reach 14 [Extreme] Forecast for Monday 22 December Sunny. Winds northwesterly 15 to 20 km/h becoming light before dawn then becoming east to northeasterly 15 to 25 km/h in the late afternoon. Precis: Sunny. Min 12 Max 27 Chance of any rain: 5% Forecast for Tuesday 23 December Partly cloudy. The chance of morning fog. Light winds becoming southwesterly 15 to 25 km/h during the morning then turning southeasterly during the evening. Precis: Partly cloudy. Min 7 Max 25 Chance of any rain: 10% Forecast for Wednesday 24 December Sunny. Light winds becoming west to northwesterly 20 to 30 km/h during the morning then turning south to southwesterly during the evening. Precis: Sunny. Min 7 Max 27 Chance of any rain: 10% Forecast for Thursday 25 December Cloud clearing. Winds southwesterly 20 to 30 km/h tending southerly during the day. Precis: Cloud clearing. Min 7 Max 22 Chance of any rain: 5% Forecast for Friday 26 December Sunny. Light winds becoming southerly 15 to 20 km/h during the day. Precis: Sunny. Min 3 Max 23 Chance of any rain: 5% Forecast for Saturday 27 December Mostly sunny. Light winds becoming easterly 15 to 20 km/h during the day. Precis: Mostly sunny. Min 5 Max 26 Chance of any rain: 5% The next routine forecast will be issued at 4:50 am EDT Sunday. * Calls to 1300 numbers cost around 27.5c incl. GST, higher from mobiles or public phones. Copyright Commonwealth of Australia 2011, Bureau of Meteorology (ABN 92 637 533 532). Users of these web pages are deemed to have read and accepted the conditions described in the Copyright, Disclaimer, and Privacy statements (http://www.bom.gov.au/other/copyright.shtml).