9:08 a.m.
FGCN01 CWHX 190907
ENVIRONMENT CANADA SAINT JOHN RIVER BASIN TEMPERATURE AND
PRECIPITATION FORECASTS FOR NB POWER ISSUED AT 5:56 AM ADT WEDNESDAY
19 AUGUST 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)
WED. AUG 19, 2026 TO MON. AUG 24, 2026 (DEG. C)
| W/T | T/F | F/S | S/S | S/M |
TEMP U | 23/15 | 21/11 | 21/9 | 22/15 | 19/18 |
M | 25/17 | 23/13 | 23/11 | 24/16 | 20/19 |
L | 25/18 | 24/15 | 24/13 | 24/17 | 20/20 |
WED. AUG 19, 2026 TO MON. AUG 24, 2026 (MM)
| W/T | T/F | F/S | S/S | S/M |
PCPN U | 0-10 | 0-0 | 0-0 | 0-2 | 6-15 |
M | 0-1 | 0-0 | 0-0 | 2-5 | 10-15 |
L | 0-0 | 0-2 | 0-0 | 2-10 | 10-15 |
TEMPERATURE NORMALS FOR THE PERIOD (DEG. C):
| AUG 19 | AUG 24 |
TEMP U | 23/10 | 22/10 |
M | 25/12 | 24/11 |
L | 25/12 | 24/11 |
SYNOPSIS: THERE REMAINS CONSIDERABLE UNCERTAINTY REGARDING
PRECIPITATION AMOUNTS OVER THE NEXT 24 HOURS AS A WEAK TROUGH
MOVES THROUGH THE REGION. A RIDGE OF HIGH PRESSURE IS THEN
EXPECTED TO BUILD IN, BRINGING A COUPLE OF DAYS OF QUIETER
WEATHER. MORE UNSETTLED CONDITIONS ARE FORECAST TO RETURN
EARLY NEXT WEEK, WITH A STRONGER SYSTEM EXPECTED TO BRING
MORE SUBSTANTIAL RAINFALL TO THE AREA.
THE FORECASTER MAY BE CONTACTED AT 1-902-426-4813 OR AT
WEATHERASPC(a)EC.GC.CA
END/ASPC