IDN11109 Australian Government Bureau of Meteorology New South Wales Katoomba Forecast Issued at 4:50 am EDT on Tuesday 23 December 2025 for the period until midnight EDT Monday 29 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 Tuesday 23 December Sunny day. Slight chance of a shower this evening. Winds west to southwesterly 15 to 20 km/h becoming light in the late afternoon then becoming easterly 15 to 20 km/h in the evening. Precis: Sunny. Max 26 Chance of any rain: 30% Fire Danger: High Sun protection 8:40am to 5:10pm, UV Index predicted to reach 12 [Extreme] Forecast for Wednesday 24 December Sunny. Light winds becoming westerly 15 to 20 km/h in the early afternoon then tending southwesterly in the late evening. Precis: Sunny. Min 11 Max 27 Chance of any rain: 10% Forecast for Thursday 25 December Partly cloudy. Medium chance of showers. Light winds becoming easterly 15 to 25 km/h during the afternoon then tending southeasterly during the evening. Precis: Shower or two. Min 11 Max 22 Possible rainfall: 0 to 2 mm Chance of any rain: 50% Forecast for Friday 26 December Cloudy. Medium chance of showers. Winds southeasterly 15 to 25 km/h becoming light during the morning then becoming southeasterly 15 to 25 km/h during the afternoon. Precis: Possible shower. Min 8 Max 17 Possible rainfall: 0 to 1 mm Chance of any rain: 40% Forecast for Saturday 27 December Partly cloudy. Slight chance of a shower. Winds south to southeasterly 15 to 20 km/h turning easterly during the day. Precis: Partly cloudy. Min 8 Max 20 Chance of any rain: 20% Forecast for Sunday 28 December Mostly sunny. Light winds becoming easterly 15 to 20 km/h during the day. Precis: Mostly sunny. Min 9 Max 21 Chance of any rain: 10% Forecast for Monday 29 December Mostly sunny. Light winds becoming easterly 15 to 20 km/h during the day. Precis: Mostly sunny. Min 10 Max 23 Chance of any rain: 10% The next routine forecast will be issued at 4:10 pm EDT Tuesday. * 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).