6:47 a.m.
FGCN01 CWHX 170647
ENVIRONMENT CANADA SAINT JOHN RIVER BASIN TEMPERATURE AND
PRECIPITATION FORECASTS FOR NB POWER ISSUED AT 3:42 AM ADT THURSDAY
17 SEPTEMBER 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)
THU. SEP 17, 2026 TO TUE. SEP 22, 2026 (DEG. C)
| T/F | F/S | S/S | S/M | M/T |
TEMP U | 17/10 | 15/4 | 13/3 | 14/3 | 14/4 |
M | 19/13 | 17/5 | 14/4 | 15/4 | 16/5 |
L | 19/14 | 19/4 | 15/5 | 15/6 | 18/6 |
THU. SEP 17, 2026 TO TUE. SEP 22, 2026 (MM)
| T/F | F/S | S/S | S/M | M/T |
PCPN U | 0-3 | 0-0 | 0-0 | 0-2 | 0-0 |
M | 1-4 | 0-0 | 0-0 | 0-2 | 0-0 |
L | 0-19 | 0-1 | 0-0 | 0-2 | 0-0 |
TEMPERATURE NORMALS FOR THE PERIOD (DEG. C):
| SEP 17 | SEP 22 |
TEMP U | 17/5 | 16/5 |
M | 19/7 | 18/6 |
L | 19/6 | 18/5 |
SYNOPSIS:
A RIDGE OF HIGH PRESSURE REMAINS OVER THE MARITIMES, ALLOWING FOR
FAIR WEATHER CONDITIONS OVER ALL BASINS. HOWEVER, WITH AN APPROACHING
LOW PRESSURE SYSTEM EARLY THIS EVENING, SHOWERS AND PERIODS OF RAIN
WILL BEGIN OVERNIGHT OVER ALL BASINS. LIKEWISE, ON SUNDAY INTO MONDAY
SPORATIC SHOWERS ARE POSSIBLE OVER ALL BASINS.
THE FORECASTER MAY BE CONTACTED AT 1-902-426-4813 OR AT
WEATHERASPC(a)EC.GC.CA
END/ASPC