012  
FPCN52 CWVR 181145  
EXTENDED FORECASTS FROM FRIDAY NIGHT 19 SEPTEMBER TO WEDNESDAY 24  
SEPTEMBER FOR THE SOUTHWEST AND CENTRAL INTERIOR OF BRITISH COLUMBIA  
ISSUED BY ENVIRONMENT CANADA AT 5:00 A.M. PDT THURSDAY 18 SEPTEMBER  
2025.  
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 11:00 A.M. PDT.  
 
OKANAGAN VALLEY.  
FRIDAY NIGHT..CLEAR. LOW 12.  
SATURDAY..SUNNY. HIGH 30.  
SATURDAY NIGHT..CLOUDY PERIODS WITH 60 PERCENT CHANCE OF SHOWERS.  
LOW 14.  
SUNDAY..SUNNY. HIGH 21.  
SUNDAY NIGHT..CLEAR. LOW 9.  
MONDAY..A MIX OF SUN AND CLOUD. HIGH 18.  
MONDAY NIGHT..CLOUDY PERIODS. LOW 11.  
TUESDAY..A MIX OF SUN AND CLOUD. HIGH 22.  
TUESDAY NIGHT..CLOUDY PERIODS. LOW 10.  
WEDNESDAY..A MIX OF SUN AND CLOUD. HIGH 23.  
NORMALS FOR THE PERIOD..LOW 6. HIGH 19.  
 
SIMILKAMEEN  
MANNING - SKAGIT VALLEY.  
FRIDAY NIGHT..CLEAR. LOW 6.  
SATURDAY..SUNNY. HIGH 31.  
SATURDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW 9.  
SUNDAY..SUNNY. HIGH 18.  
SUNDAY NIGHT..CLEAR. LOW PLUS 5.  
MONDAY..A MIX OF SUN AND CLOUD. HIGH 22.  
MONDAY NIGHT..CLOUDY PERIODS. LOW 12.  
TUESDAY..A MIX OF SUN AND CLOUD. HIGH 23.  
TUESDAY NIGHT..CLOUDY PERIODS. LOW 12.  
WEDNESDAY..A MIX OF SUN AND CLOUD. HIGH 25.  
NORMALS FOR THE PERIOD..LOW PLUS 4. HIGH 20.  
 
FRASER CANYON.  
FRIDAY NIGHT..CLEAR. WINDY. LOW 14.  
SATURDAY..SUNNY. WINDY. HIGH 29.  
SATURDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. WINDY.  
LOW 15.  
SUNDAY..A MIX OF SUN AND CLOUD. HIGH 22.  
SUNDAY NIGHT..CLOUDY PERIODS. LOW 14.  
MONDAY..CLOUDY. HIGH 19.  
MONDAY NIGHT..CLOUDY PERIODS. LOW 9.  
TUESDAY..A MIX OF SUN AND CLOUD. HIGH 21.  
TUESDAY NIGHT..CLOUDY PERIODS. LOW 11.  
WEDNESDAY..A MIX OF SUN AND CLOUD. HIGH 23.  
NORMALS FOR THE PERIOD..LOW 6. HIGH 19.  
 
NICOLA.  
FRIDAY NIGHT..CLEAR. LOW 7.  
SATURDAY..SUNNY. HIGH 26.  
SATURDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. LOW 11.  
SUNDAY..SUNNY. HIGH 15.  
SUNDAY NIGHT..CLEAR. LOW 7.  
MONDAY..A MIX OF SUN AND CLOUD. HIGH 18.  
MONDAY NIGHT..CLOUDY PERIODS. LOW 12.  
TUESDAY..A MIX OF SUN AND CLOUD. HIGH 23.  
TUESDAY NIGHT..CLOUDY PERIODS. LOW 10.  
WEDNESDAY..A MIX OF SUN AND CLOUD. HIGH 24.  
NORMALS FOR THE PERIOD..LOW PLUS 5. HIGH 20.  
 
SOUTH THOMPSON.  
FRIDAY NIGHT..CLEAR. LOW 12.  
SATURDAY..SUNNY. HIGH 29.  
SATURDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW 14.  
SUNDAY..SUNNY. HIGH 22.  
SUNDAY NIGHT..CLEAR. LOW 11.  
MONDAY..A MIX OF SUN AND CLOUD. HIGH 20.  
MONDAY NIGHT..CLOUDY PERIODS. LOW 12.  
TUESDAY..A MIX OF SUN AND CLOUD. HIGH 24.  
TUESDAY NIGHT..CLOUDY PERIODS. LOW 11.  
WEDNESDAY..A MIX OF SUN AND CLOUD. HIGH 25.  
NORMALS FOR THE PERIOD..LOW 7. HIGH 21.  
 
SHUSWAP.  
FRIDAY NIGHT..CLEAR. LOW 9.  
SATURDAY..SUNNY. HIGH 28.  
SATURDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW 13.  
SUNDAY..A MIX OF SUN AND CLOUD. HIGH 21.  
SUNDAY NIGHT..CLEAR. LOW 8.  
MONDAY..INCREASING CLOUDINESS. HIGH 18.  
MONDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW 11.  
TUESDAY..A MIX OF SUN AND CLOUD. HIGH 21.  
TUESDAY NIGHT..CLOUDY PERIODS. LOW 10.  
WEDNESDAY..A MIX OF SUN AND CLOUD. HIGH 22.  
NORMALS FOR THE PERIOD..LOW 6. HIGH 18.  
 
100 MILE.  
FRIDAY NIGHT..CLEAR. LOW 8.  
SATURDAY..SUNNY. HIGH 23.  
SATURDAY NIGHT..CLOUDY PERIODS WITH 40 PERCENT CHANCE OF SHOWERS.  
LOW 8.  
SUNDAY..SUNNY. HIGH 17.  
SUNDAY NIGHT..CLEAR. LOW 7.  
MONDAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. HIGH 15.  
MONDAY NIGHT..CLOUDY PERIODS. LOW 7.  
TUESDAY..A MIX OF SUN AND CLOUD. HIGH 19.  
TUESDAY NIGHT..CLOUDY PERIODS. LOW 7.  
WEDNESDAY..A MIX OF SUN AND CLOUD. HIGH 20.  
NORMALS FOR THE PERIOD..LOW PLUS 2. HIGH 17.  
 
CHILCOTIN.  
FRIDAY NIGHT..CLOUDY PERIODS. LOW PLUS 5.  
SATURDAY..A MIX OF SUN AND CLOUD. WINDY. HIGH 21.  
SATURDAY NIGHT..CLOUDY PERIODS. LOW PLUS 4.  
SUNDAY..SUNNY. HIGH 17.  
SUNDAY NIGHT..CLOUDY PERIODS. LOW PLUS 4.  
MONDAY..SHOWERS. HIGH 15.  
MONDAY NIGHT..CLOUDY PERIODS. LOW PLUS 2.  
TUESDAY..A MIX OF SUN AND CLOUD. HIGH 18.  
TUESDAY NIGHT..CLOUDY PERIODS. LOW PLUS 3.  
WEDNESDAY..CLOUDY. HIGH 19.  
NORMALS FOR THE PERIOD..LOW 6. HIGH 19.  
 
CARIBOO.  
FRIDAY NIGHT..CLEAR. LOW 8.  
SATURDAY..CLOUDY. HIGH 21.  
SATURDAY NIGHT..CLOUDY PERIODS. LOW 7.  
SUNDAY..SUNNY. HIGH 17.  
SUNDAY NIGHT..CLOUDY. LOW 9.  
MONDAY..PERIODS OF RAIN. HIGH 16.  
MONDAY NIGHT..CLOUDY. LOW PLUS 5.  
TUESDAY..CLOUDY. HIGH 17.  
TUESDAY NIGHT..CLOUDY. LOW PLUS 5.  
WEDNESDAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. HIGH 16.  
NORMALS FOR THE PERIOD..LOW PLUS 4. HIGH 17.  
 
PRINCE GEORGE.  
FRIDAY NIGHT..CLOUDY PERIODS. LOW 10.  
SATURDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. WINDY. HIGH 18.  
SATURDAY NIGHT..CLOUDY PERIODS WITH 40 PERCENT CHANCE OF SHOWERS.  
LOW 7.  
SUNDAY..A MIX OF SUN AND CLOUD. HIGH 16.  
SUNDAY NIGHT..CLOUDY WITH 70 PERCENT CHANCE OF SHOWERS. LOW 8.  
MONDAY..CLOUDY WITH 70 PERCENT CHANCE OF SHOWERS. HIGH 14.  
MONDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW PLUS 4.  
TUESDAY..A MIX OF SUN AND CLOUD. HIGH 16.  
TUESDAY NIGHT..CLOUDY PERIODS. LOW PLUS 4.  
WEDNESDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 15.  
NORMALS FOR THE PERIOD..LOW PLUS 3. HIGH 15.  
 
STUART - NECHAKO.  
FRIDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF RAIN. LOW 11.  
SATURDAY..RAIN. WINDY. HIGH 15.  
SATURDAY NIGHT..PERIODS OF RAIN. LOW 6.  
SUNDAY..A MIX OF SUN AND CLOUD. HIGH 14.  
SUNDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW 8.  
MONDAY..CLOUDY WITH 70 PERCENT CHANCE OF SHOWERS. HIGH 13.  
MONDAY NIGHT..CLOUDY PERIODS. LOW PLUS 4.  
TUESDAY..A MIX OF SUN AND CLOUD. HIGH 16.  
TUESDAY NIGHT..CLOUDY PERIODS. LOW PLUS 3.  
WEDNESDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 15.  
NORMALS FOR THE PERIOD..LOW PLUS 3. HIGH 15.  
 
YELLOWHEAD.  
FRIDAY NIGHT..CLEAR. LOW PLUS 5.  
SATURDAY..A MIX OF SUN AND CLOUD. HIGH 19.  
SATURDAY NIGHT..SHOWERS. LOW 6.  
SUNDAY..SHOWERS. HIGH 10.  
SUNDAY NIGHT..CLOUDY PERIODS. LOW PLUS 4.  
MONDAY..PERIODS OF RAIN. HIGH 13.  
MONDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW 6.  
TUESDAY..A MIX OF SUN AND CLOUD. HIGH 17.  
TUESDAY NIGHT..CLOUDY PERIODS. LOW PLUS 4.  
WEDNESDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 16.  
NORMALS FOR THE PERIOD..LOW PLUS 2. HIGH 14.  
 
MCGREGOR.  
FRIDAY NIGHT..CLOUDY PERIODS. LOW 8.  
SATURDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 12.  
SATURDAY NIGHT..CLOUDY PERIODS WITH 60 PERCENT CHANCE OF SHOWERS. LOW  
PLUS 5.  
SUNDAY..A MIX OF SUN AND CLOUD. HIGH 13.  
SUNDAY NIGHT..CLOUDY WITH 70 PERCENT CHANCE OF SHOWERS. LOW 7.  
MONDAY..CLOUDY WITH 70 PERCENT CHANCE OF SHOWERS. HIGH 12.  
MONDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW PLUS 4.  
TUESDAY..A MIX OF SUN AND CLOUD. HIGH 16.  
TUESDAY NIGHT..CLOUDY PERIODS. LOW PLUS 3.  
WEDNESDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 14.  
NORMALS FOR THE PERIOD..LOW PLUS 3. HIGH 15.  
 
WILLISTON.  
FRIDAY NIGHT..CLOUDY. LOW 11.  
SATURDAY..PERIODS OF RAIN. WINDY. HIGH 14.  
SATURDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW 8.  
SUNDAY..A MIX OF SUN AND CLOUD. HIGH 14.  
SUNDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW 8.  
MONDAY..SHOWERS. HIGH 13.  
MONDAY NIGHT..CLOUDY PERIODS. LOW PLUS 4.  
TUESDAY..A MIX OF SUN AND CLOUD. HIGH 15.  
TUESDAY NIGHT..CLOUDY PERIODS. LOW PLUS 3.  
WEDNESDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 13.  
NORMALS FOR THE PERIOD..LOW PLUS 3. HIGH 14.  
 
BULKLEY VALLEY AND THE LAKES DISTRICT.  
FRIDAY NIGHT..SHOWERS. LOW 12.  
SATURDAY..RAIN. WINDY. HIGH 15.  
SATURDAY NIGHT..CLOUDY WITH 70 PERCENT CHANCE OF SHOWERS. LOW 8  
EXCEPT PLUS 3 NEAR BURNS LAKE.  
SUNDAY..SHOWERS. HIGH 14.  
SUNDAY NIGHT..SHOWERS. LOW 7.  
MONDAY..SHOWERS. HIGH 12.  
MONDAY NIGHT..CLOUDY. LOW PLUS 3.  
TUESDAY..CLOUDY. HIGH 15.  
TUESDAY NIGHT..CLOUDY. LOW PLUS 3.  
WEDNESDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 14.  
NORMALS FOR THE PERIOD..LOW PLUS 3. HIGH 15.  
 
END  
 
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