FGCN01 CWHX 210603 ENVIRONMENT CANADA SAINT JOHN RIVER BASIN TEMPERATURE AND PRECIPITATION FORECASTS FOR NB POWER ISSUED AT 2:31 AM ADT WEDNESDAY 21 MAY 2025. 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. MAY 21, 2025 TO MON. MAY 26, 2025 (DEG. C) | W/T | T/F | F/S | S/S | S/M | TEMP U | 12/4 | 14/6 | 7/4 | 7/5 | 9/5 | M | 11/4 | 15/7 | 8/5 | 8/6 | 9/5 | L | 10/3 | 14/6 | 8/6 | 9/6 | 8/5 | WED. MAY 21, 2025 TO MON. MAY 26, 2025 (MM) | W/T | T/F | F/S | S/S | S/M | PCPN U | 0-0 | 0-9 | 9-18 | 4-12 | 2-4 | M | 0-0 | 3-13 | 9-13 | 5-10 | 2-6 | L | 0-0 | 1-24 | 8-21 | 4-16 | 2-8 | TEMPERATURE NORMALS FOR THE PERIOD (DEG. C): | MAY 21 | MAY 26 | TEMP U | 18/4 | 19/5 | M | 19/6 | 20/7 | L | 19/6 | 20/6 | SYNOPSIS: A RIDGE OF HIGH PRESSURE WILL GIVE DRY WEATHER TO THE BASIN TODAY AND THURSDAY. A LOW PRESSURE SYSTEM WILL APPROACH FROM THE SOUTHWEST THURSDAY NIGHT. THIS LOW WILL GIVE RAIN TO THE BASIN THURSDAY NIGHT AND FRIDAY. THE LOW WILL STALL OVER THE REGION AND GIVE SHOWERS SATURDAY AND SUNDAY. TEMPERATURES THROUGHOUT THE PERIOD WILL BE WELL BELOW AVERAGE. THE FORECASTER MAY BE CONTACTED AT 1-902-426-4813 OR AT WEATHERASPC(a)EC.GC.CA END/ASPC