503
FPCN16 CWHX 171327
FORECASTS FOR NEWFOUNDLAND ISSUED BY ENVIRONMENT CANADA AT
11:00 A.M. NDT THURSDAY 17 SEPTEMBER 2026 FOR TODAY AND FRIDAY.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 4:00 P.M. NDT.
ST. JOHN'S AND VICINITY
AVALON PENINSULA NORTH.
TODAY..SUNNY. INCREASING CLOUDINESS LATE THIS AFTERNOON. WIND WEST
20 KM/H GUSTING TO 40. HIGH 21. UV INDEX 5 OR MODERATE.
TONIGHT..MAINLY CLOUDY. CLEARING OVERNIGHT. WIND WEST 20 KM/H
BECOMING LIGHT THIS EVENING. LOW 10 EXCEPT 6 IN LOW LYING AREAS.
FRIDAY..BECOMING CLOUDY IN THE MORNING WITH 60 PERCENT CHANCE OF
SHOWERS OR DRIZZLE IN THE AFTERNOON. HIGH 14. UV INDEX 3 OR
MODERATE.
AVALON PENINSULA SOUTHEAST
AVALON PENINSULA SOUTHWEST.
TODAY..SUNNY. INCREASING CLOUDINESS LATE THIS AFTERNOON. WIND
SOUTHWEST 20 KM/H GUSTING TO 40. HIGH 19. UV INDEX 5 OR MODERATE.
TONIGHT..MAINLY CLOUDY. WIND SOUTHWEST 20 KM/H BECOMING LIGHT NEAR
MIDNIGHT. LOW 11.
FRIDAY..MAINLY CLOUDY. 60 PERCENT CHANCE OF SHOWERS LATE IN THE
AFTERNOON. HIGH 15. UV INDEX 4 OR MODERATE.
CLARENVILLE AND VICINITY
BONAVISTA PENINSULA
TERRA NOVA.
TODAY..SUNNY. INCREASING CLOUDINESS LATE THIS AFTERNOON. WIND WEST
20 KM/H GUSTING TO 40 BECOMING NORTHWEST 20 THIS AFTERNOON. HIGH 21.
UV INDEX 5 OR MODERATE.
TONIGHT..CLEARING. WIND NORTH 20 KM/H BECOMING LIGHT THIS EVENING.
LOW 9 EXCEPT PLUS 5 IN LOW LYING AREAS. RISK OF FROST.
FRIDAY..A MIX OF SUN AND CLOUD. BECOMING CLOUDY NEAR NOON WITH
60 PERCENT CHANCE OF SHOWERS LATE IN THE AFTERNOON. WIND BECOMING
SOUTHEAST 20 KM/H GUSTING TO 40 IN THE AFTERNOON. HIGH 15. UV
INDEX 4 OR MODERATE.
GANDER AND VICINITY.
TODAY..INCREASING CLOUDINESS LATE THIS AFTERNOON. WIND NORTHWEST
20 KM/H GUSTING TO 40. HIGH 20. UV INDEX 4 OR MODERATE.
TONIGHT..CLEARING THIS EVENING. WIND NORTHWEST 20 KM/H BECOMING LIGHT
THIS EVENING. LOW 8 EXCEPT PLUS 4 IN LOW LYING AREAS. RISK OF FROST.
FRIDAY..INCREASING CLOUDINESS. 60 PERCENT CHANCE OF SHOWERS LATE IN
THE AFTERNOON. WIND BECOMING SOUTHEAST 20 KM/H GUSTING TO 40 IN THE
AFTERNOON. HIGH 15. UV INDEX 3 OR MODERATE.
BONAVISTA NORTH.
TODAY..INCREASING CLOUDINESS LATE THIS AFTERNOON. WIND NORTHWEST
20 KM/H GUSTING TO 40. HIGH 20 EXCEPT TEMPERATURE STEADY NEAR 15
ALONG PARTS OF THE COAST. UV INDEX 4 OR MODERATE.
TONIGHT..CLEARING THIS EVENING. WIND NORTHWEST 20 KM/H BECOMING LIGHT
THIS EVENING. LOW 8 EXCEPT PLUS 4 IN LOW LYING AREAS. RISK OF FROST.
FRIDAY..INCREASING CLOUDINESS. 60 PERCENT CHANCE OF SHOWERS LATE IN
THE AFTERNOON. WIND BECOMING SOUTHEAST 20 KM/H GUSTING TO 40 IN THE
AFTERNOON. HIGH 15. UV INDEX 3 OR MODERATE.
BAY OF EXPLOITS.
TODAY..INCREASING CLOUDINESS LATE THIS AFTERNOON. WIND NORTHWEST
20 KM/H GUSTING TO 40. TEMPERATURE STEADY NEAR 15 EXCEPT HIGH 20
INLAND. UV INDEX 4 OR MODERATE.
TONIGHT..CLEARING THIS EVENING. WIND NORTHWEST 20 KM/H BECOMING LIGHT
THIS EVENING. LOW 8 EXCEPT PLUS 4 IN LOW LYING AREAS. RISK OF FROST.
FRIDAY..INCREASING CLOUDINESS. 60 PERCENT CHANCE OF SHOWERS LATE IN
THE AFTERNOON. WIND BECOMING SOUTHEAST 20 KM/H GUSTING TO 40 IN THE
AFTERNOON. HIGH 15. UV INDEX 3 OR MODERATE.
GREEN BAY - WHITE BAY.
TODAY..A MIX OF SUN AND CLOUD. WIND NORTHWEST 20 KM/H. HIGH 20 EXCEPT
TEMPERATURE STEADY NEAR 15 ALONG PARTS OF THE COAST. UV INDEX 4 OR
MODERATE.
TONIGHT..PARTLY CLOUDY. CLEARING NEAR MIDNIGHT. LOW 6 EXCEPT PLUS 2
IN LOW LYING AREAS. PATCHY FROST.
FRIDAY..INCREASING CLOUDINESS. RAIN BEGINNING IN THE AFTERNOON.
AMOUNT 2 MM. WIND BECOMING SOUTHEAST 20 KM/H IN THE AFTERNOON.
HIGH 14. UV INDEX 3 OR MODERATE.
GRAND FALLS-WINDSOR AND VICINITY
BUCHANS AND THE INTERIOR
DEER LAKE - HUMBER VALLEY.
TODAY..A MIX OF SUN AND CLOUD. WIND NORTHWEST 20 KM/H. HIGH 20. UV
INDEX 4 OR MODERATE.
TONIGHT..PARTLY CLOUDY. CLEARING NEAR MIDNIGHT. LOW 6 EXCEPT PLUS 2
IN LOW LYING AREAS. PATCHY FROST.
FRIDAY..INCREASING CLOUDINESS. RAIN BEGINNING IN THE AFTERNOON.
AMOUNT 2 MM. WIND BECOMING SOUTHEAST 20 KM/H IN THE AFTERNOON.
HIGH 14. UV INDEX 3 OR MODERATE.
BURIN PENINSULA
CONNAIGRE.
TODAY..SUNNY. INCREASING CLOUDINESS LATE THIS AFTERNOON. WIND
BECOMING WEST 20 KM/H GUSTING TO 40 THIS AFTERNOON. HIGH 21. UV
INDEX 5 OR MODERATE.
TONIGHT..CLEARING NEAR MIDNIGHT. WIND WEST 20 KM/H GUSTING TO 40
BECOMING LIGHT THIS EVENING. LOW 10 EXCEPT 6 IN LOW LYING AREAS.
FRIDAY..BECOMING CLOUDY IN THE MORNING. RAIN BEGINNING IN THE
AFTERNOON. AMOUNT 2 MM. HIGH 14. UV INDEX 3 OR MODERATE.
BURGEO - RAMEA.
TODAY..SUNNY. INCREASING CLOUDINESS LATE THIS AFTERNOON. WIND
BECOMING WEST 20 KM/H THIS AFTERNOON. HIGH 18. UV INDEX 5 OR
MODERATE.
TONIGHT..CLEARING NEAR MIDNIGHT. WIND WEST 20 KM/H BECOMING LIGHT
THIS EVENING. LOW 8 EXCEPT PLUS 4 IN LOW LYING INLAND AREAS. RISK OF
FROST.
FRIDAY..INCREASING CLOUDINESS. RAIN AT TIMES HEAVY BEGINNING NEAR
NOON. AMOUNT 10 TO 20 MM. WIND BECOMING SOUTHEAST 20 KM/H IN THE
AFTERNOON. HIGH 14. UV INDEX 4 OR MODERATE.
CHANNEL-PORT AUX BASQUES AND VICINITY.
TODAY..INCREASING CLOUDINESS THIS AFTERNOON. WIND NORTHWEST 20 KM/H.
HIGH 18. UV INDEX 5 OR MODERATE.
TONIGHT..CLEARING LATE THIS EVENING. WIND NORTHWEST 20 KM/H BECOMING
LIGHT THIS EVENING. LOW 7 EXCEPT PLUS 3 IN LOW LYING INLAND AREAS.
RISK OF FROST.
FRIDAY..INCREASING CLOUDINESS. RAIN AT TIMES HEAVY BEGINNING NEAR
NOON. AMOUNT 20 TO 30 MM. WIND BECOMING EAST 30 KM/H GUSTING TO 50
IN THE AFTERNOON. HIGH 14. UV INDEX 1 OR LOW.
BAY ST. GEORGE
CORNER BROOK AND VICINITY.
TODAY..INCREASING CLOUDINESS THIS AFTERNOON. WIND NORTHWEST 20 KM/H
GUSTING TO 40 BECOMING LIGHT THIS AFTERNOON. TEMPERATURE STEADY
NEAR 16. UV INDEX 4 OR MODERATE.
TONIGHT..CLEARING LATE THIS EVENING. LOW 6 EXCEPT PLUS 2 IN LOW LYING
AREAS. PATCHY FROST.
FRIDAY..INCREASING CLOUDINESS. RAIN BEGINNING IN THE AFTERNOON.
AMOUNT 2 TO 4 MM. HIGH 13. UV INDEX 3 OR MODERATE.
GROS MORNE.
TODAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD THIS AFTERNOON. WIND
NORTHWEST 20 KM/H BECOMING LIGHT THIS AFTERNOON. TEMPERATURE STEADY
NEAR 14. UV INDEX 4 OR MODERATE.
TONIGHT..PARTLY CLOUDY. LOW 7 EXCEPT PLUS 3 IN LOW LYING AREAS. RISK
OF FROST.
FRIDAY..INCREASING CLOUDINESS. RAIN BEGINNING IN THE AFTERNOON.
AMOUNT 2 MM. HIGH 13. UV INDEX 3 OR MODERATE.
PARSON'S POND - HAWKE'S BAY
PORT SAUNDERS AND THE STRAITS.
TODAY..INCREASING CLOUDINESS THIS AFTERNOON. WIND NORTHWEST 30 KM/H
GUSTING TO 50 BECOMING SOUTHWEST 20 THIS AFTERNOON. HIGH 14. UV
INDEX 4 OR MODERATE.
TONIGHT..CLOUDY. BECOMING PARTLY CLOUDY NEAR MIDNIGHT. WIND SOUTHWEST
20 KM/H BECOMING LIGHT THIS EVENING. LOW 8 EXCEPT PLUS 4 IN LOW
LYING AREAS.
FRIDAY..MAINLY SUNNY. INCREASING CLOUDINESS NEAR NOON THEN 60 PERCENT
CHANCE OF SHOWERS IN THE AFTERNOON. HIGH 13. UV INDEX 3 OR MODERATE.
NORTHERN PENINSULA EAST.
TODAY..INCREASING CLOUDINESS THIS AFTERNOON. WIND NORTHWEST 30 KM/H
GUSTING TO 50 BECOMING WEST 20 THIS AFTERNOON. HIGH 16. UV INDEX 4
OR MODERATE.
TONIGHT..CLOUDY. BECOMING PARTLY CLOUDY AFTER MIDNIGHT. WIND WEST
20 KM/H BECOMING LIGHT THIS EVENING. LOW 7 EXCEPT PLUS 3 IN LOW
LYING AREAS. RISK OF FROST.
FRIDAY..A MIX OF SUN AND CLOUD. BECOMING CLOUDY NEAR NOON WITH
60 PERCENT CHANCE OF SHOWERS LATE IN THE AFTERNOON. WIND BECOMING
SOUTHEAST 20 KM/H NEAR NOON. HIGH 12. UV INDEX 3 OR MODERATE.
END
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