OCF One week detailed weather forecasts for NSW:
Northwest Slopes - south
from
Forecast base time 4am EST, 19/08/26


Wed 5 Aug 2026: The changes to the Daily Weather Summary and Daily Climatic Data sections of AWN are taking longer than anticipated. The switch to new sources of data has required more reprogramming than I thought would be needed, but the work is about 75% done. When the new programs are complete, all DWS and DCD data pages for this interim period back to 7 July will be recreated.

For more information on the changes and the reasons for them, go here.

OCF forecasts and other parts of the site are not affected.

This yellow box will update as changes are made.

 

Also for this district: So far this month So far today Past 6 hours Other districts

These forecasts are provided by the Bureau of Meteorology Operational Consensus Forecasts system and should be used in conjunction with official forecasts.
More information

Element Wed
19 Aug		 Thu
20 Aug		 Fri
21 Aug		 Sat
22 Aug		 Sun
23 Aug		 Mon
24 Aug		 Tue
25 Aug		 Wed
26 Aug		 Thu
27 Aug
GUNNEDAH AIRPORT AWS (055202) -- map
Rain (mm) 24hrs FROM 9am 0.0 0.0 6.0 4.0 1.5 0.2 18.0 0.0 --
Percentage of models forecasting >0.2mm rain 0.0 0.0 100.0 100.0 33.3 33.3 100.0 0.0 --
Minimum air temp 24hrs TO 9am (° C) 4.8 3.5 6.0 8.1 4.2 6.5 8.2 8.5 --
Maximum air temp 24hrs FROM 9am (° C) 21.2 21.1 20.4 18.2 21.4 22.2 22.7 18.6 --
Element Wed
19 Aug		 Thu
20 Aug		 Fri
21 Aug		 Sat
22 Aug		 Sun
23 Aug		 Mon
24 Aug		 Tue
25 Aug		 Wed
26 Aug		 Thu
27 Aug
GUNNEDAH RESOURCE CENTRE (055024) -- map
Rain (mm) 24hrs FROM 9am 0.0 0.0 7.0 4.0 1.7 0.3 18.0 0.0 --
Percentage of models forecasting >0.2mm rain 0.0 0.0 100.0 66.7 33.3 33.3 100.0 0.0 --
Minimum air temp 24hrs TO 9am (° C) 7.6 7.2 9.5 11.6 7.9 10.0 12.0 12.0 --
Maximum air temp 24hrs FROM 9am (° C) 21.1 20.9 20.1 18.3 21.4 21.7 22.4 18.4 --
Element Wed
19 Aug		 Thu
20 Aug		 Fri
21 Aug		 Sat
22 Aug		 Sun
23 Aug		 Mon
24 Aug		 Tue
25 Aug		 Wed
26 Aug		 Thu
27 Aug
QUIRINDI POST OFFICE (055049) -- map
Rain (mm) 24hrs FROM 9am 0.0 0.0 10.0 4.0 2.2 0.7 20.0 0.0 --
Percentage of models forecasting >0.2mm rain 0.0 0.0 100.0 66.7 33.3 33.3 100.0 33.3 --
Minimum air temp 24hrs TO 9am (° C) 2.5 2.5 5.2 7.2 2.2 5.4 7.9 7.5 --
Maximum air temp 24hrs FROM 9am (° C) 21.8 21.4 20.6 18.8 22.4 21.8 22.6 19.5 --
Element Wed
19 Aug		 Thu
20 Aug		 Fri
21 Aug		 Sat
22 Aug		 Sun
23 Aug		 Mon
24 Aug		 Tue
25 Aug		 Wed
26 Aug		 Thu
27 Aug
TAMWORTH AIRPORT AWS (055325) -- map
Rain (mm) 24hrs FROM 9am 0.0 0.0 5.0 4.0 1.3 0.0 22.0 0.6 --
Percentage of models forecasting >0.2mm rain 0.0 0.0 100.0 100.0 66.7 33.3 100.0 66.7 --
Minimum air temp 24hrs TO 9am (° C) 4.1 2.8 5.3 8.1 3.4 6.2 8.9 8.8 --
Maximum air temp 24hrs FROM 9am (° C) 20.9 20.9 20.0 17.4 21.7 22.2 21.8 18.3 --
Element Wed
19 Aug		 Thu
20 Aug		 Fri
21 Aug		 Sat
22 Aug		 Sun
23 Aug		 Mon
24 Aug		 Tue
25 Aug		 Wed
26 Aug		 Thu
27 Aug
WOOLBROOK (WOOLBROOK ROAD) (055136) -- map
Rain (mm) 24hrs FROM 9am 0.0 0.0 2.6 3.0 0.5 0.2 15.0 1.3 --
Percentage of models forecasting >0.2mm rain 0.0 0.0 100.0 100.0 33.3 33.3 100.0 100.0 --
Minimum air temp 24hrs TO 9am (° C) 2.2 0.4 2.6 4.3 1.2 4.1 6.1 6.2 --
Maximum air temp 24hrs FROM 9am (° C) 16.8 17.5 17.1 13.5 18.4 18.9 19.1 14.4 --

Updated: 20:39utc, 18/08/26