FGCN01 CHWX

FGCN01 CWHX 100738 ENVIRONMENT CANADA SAINT JOHN RIVER BASIN TEMPERATURE AND PRECIPITATION FORECASTS FOR NB POWER ISSUED AT 2:53 AM ADT FRIDAY 10 JULY 2026. MAXIMUM AND MINIMUM TEMPERATURE AND PRECIPITATION FORECASTS FOR THE UPPER(U), MIDDLE(M) AND LOWER(L) SAINT JOHN RIVER BASIN U = NORTH OF BEECHWOOD M = BEECHWOOD TO MACTAQUAC L = SOUTH OF MACTAQUAC PRECIPITATION AMOUNTS ARE FOR THE 24 HOUR PERIOD FROM 12Z (0800 AST) ON THE FIRST DAY TO 12Z ON THE FOLLOWING DAY TEMPERATURE MAXIMA ARE FOR THE FIRST 12 HOURS OF EACH 24 HOUR PERIOD (12Z THROUGH 00Z) TEMPERATURE MINIMA ARE FOR THE SECOND 12 HOURS OF EACH 24 HOUR PERIOD (00Z THROUGH 12Z) FRI. JUL 10, 2026 TO WED. JUL 15, 2026 (DEG. C) | F/S | S/S | S/M | M/T | T/W | TEMP U | 22/13 | 22/12 | 25/15 | 25/17 | 26/19 | M | 23/14 | 23/13 | 26/16 | 27/18 | 27/20 | L | 23/15 | 23/13 | 25/15 | 27/17 | 26/19 | FRI. JUL 10, 2026 TO WED. JUL 15, 2026 (MM) | F/S | S/S | S/M | M/T | T/W | PCPN U | 0-5 | 0-0 | 0-0 | 10-35 | 5-20 | M | 0-5 | 0-0 | 0-0 | 10-30 | 5-25 | L | 0-5 | 0-2 | 0-0 | 5-15 | 2-15 | TEMPERATURE NORMALS FOR THE PERIOD (DEG. C): | JUL 10 | JUL 15 | TEMP U | 24/12 | 24/12 | M | 25/13 | 26/13 | L | 25/13 | 26/13 | SYNOPSIS: ANOTHER FRONTAL SYSTEM IS MOVING ACROSS THE PROVINCE GIVING SHOWERS AND THUNDERSTORM ACTIVITY OVER THE SOUTHERN SECTIONS OF THE PROVINCE TODAY. AS THIS SYSTEM PROGRESSES SHOWER ACTIVITY IS FORECASTED TO CONTINUE. LATE THIS AFTERNOON, A RIDGE IS FORECASTED TO BEGIN BUILDING IN GIVING A GENERALLY FAIR WEATHER CONDITIONS FOR THE NEXT SEVERAL DAYS. WITHIN THE MONDAY TO WEDNESDAY PERIODS THERE IS SOME UNCERTAINTY WITH PRECIPITATION AMOUNTS DUE TO DIFFERENCES IN FORECASTED TIMINGS OF A LOW PRESSURE SYSTEM APPROACHING FROM QUEBEC WHICH IS ALSO EXPECTED TO BRING A RISK FOR HEAVY SHOWERS AND THUNDERSHOWERS. THE FORECASTER MAY BE CONTACTED AT 1-902-426-4813 OR AT WEATHERASPC(a)EC.GC.CA END/ASPC