Maple Leaf Meteorological

ST JOHNS, NEW FOUNDLAND, CANADA Forecast



THURSDAY DEC 11 2025:

THURSDAY DEC 11 2025: 80 PERCENT CHANCE OF MODERATE MIXED PRECIPITATION.
HIGH: 8 TO 10. SOUTHEAST WIND 31 gusting to 55 kph.
PRECIPITATION AMOUNT: 7 mm TO 12 mm. SNOW AMOUNT: 0.0 TO 0.0 cm.
PROBABILITY OF PRECIPITATION EXCEEDENCE: 3 MM: 80 PERCENT. 13 MM: 30 PERCENT. 25 MM: 0 PERCENT.
FORECAST CONFIDENCE: 86 PERCENT.

THURSDAY NIGHT DEC 11 2025: 60 PERCENT CHANCE OF LIGHT MIXED PRECIPITATION.
LOW: -3 TO 0. SOUTHWEST WIND 35 gusting to 68 kph.
PRECIPITATION AMOUNT: 1 mm TO 4 mm. SNOW AMOUNT: 0.0 TO 0.2 cm.
PROBABILITY OF PRECIPITATION EXCEEDENCE: 3 MM: 60 PERCENT. 13 MM: 0 PERCENT. 25 MM: 0 PERCENT.
FORECAST CONFIDENCE: 88 PERCENT.

FRIDAY DEC 12 2025: 10 PERCENT CHANCE OF LIGHT MIXED PRECIPITATION.
HIGH: 1 TO 4. SOUTHWEST WIND 36 gusting to 70 kph.
PRECIPITATION AMOUNT: 0 mm TO 3 mm. SNOW AMOUNT: 0.0 TO 1.4 cm.
PROBABILITY OF PRECIPITATION EXCEEDENCE: 3 MM: 10 PERCENT. 13 MM: 0 PERCENT. 25 MM: 0 PERCENT.
FORECAST CONFIDENCE: 95 PERCENT.

FRIDAY NIGHT DEC 12 2025: PARTLY CLOUDY.
LOW: -3 TO -1. WEST WIND 35 gusting to 65 kph.
PROBABILITY OF PRECIPITATION EXCEEDENCE: 3 MM: 10 PERCENT. 13 MM: 0 PERCENT. 25 MM: 0 PERCENT.
FORECAST CONFIDENCE: 87 PERCENT.

SATURDAY DEC 13 2025: PARTLY CLOUDY.
HIGH: 0 TO 1. WEST WIND 30 gusting to 59 kph.
PROBABILITY OF PRECIPITATION EXCEEDENCE: 3 MM: 0 PERCENT. 13 MM: 0 PERCENT. 25 MM: 0 PERCENT.
FORECAST CONFIDENCE: 88 PERCENT.

SATURDAY NIGHT DEC 13 2025: PARTLY CLOUDY.
LOW: -1 TO 0. WEST WIND 23 gusting to 47 kph.
PROBABILITY OF PRECIPITATION EXCEEDENCE: 3 MM: 0 PERCENT. 13 MM: 0 PERCENT. 25 MM: 0 PERCENT.
FORECAST CONFIDENCE: 93 PERCENT.

SUNDAY DEC 14 2025: 30 PERCENT CHANCE OF LIGHT SNOW.
HIGH: 0 TO 3. SOUTH WIND 27 gusting to 51 kph.
PRECIPITATION AMOUNT: 0 mm TO 2 mm. SNOW AMOUNT: 1.5 TO 5.0 cm.
PROBABILITY OF PRECIPITATION EXCEEDENCE: 3 MM: 30 PERCENT. 13 MM: 0 PERCENT. 25 MM: 0 PERCENT.
FORECAST CONFIDENCE: 86 PERCENT.

SUNDAY NIGHT DEC 14 2025: 80 PERCENT CHANCE OF MODERATE RAIN.
LOW: -2 TO 0. SOUTHEAST WIND 42 gusting to 68 kph.
PRECIPITATION AMOUNT: 10 mm TO 21 mm.
PROBABILITY OF PRECIPITATION EXCEEDENCE: 3 MM: 80 PERCENT. 13 MM: 70 PERCENT. 25 MM: 0 PERCENT.
FORECAST CONFIDENCE: 65 PERCENT.

MONDAY DEC 15 2025: 60 PERCENT CHANCE OF MODERATE MIXED PRECIPITATION.
HIGH: 4 TO 7. SOUTH WIND 56 gusting to 95 kph.
PRECIPITATION AMOUNT: 6 mm TO 22 mm. SNOW AMOUNT: 2.1 TO 4.2 cm.
PROBABILITY OF PRECIPITATION EXCEEDENCE: 3 MM: 60 PERCENT. 13 MM: 50 PERCENT. 25 MM: 0 PERCENT.
FORECAST CONFIDENCE: 69 PERCENT.

MONDAY NIGHT DEC 15 2025: 40 PERCENT CHANCE OF LIGHT SNOW.
LOW: -3 TO -1. WEST WIND 58 gusting to 99 kph.
PRECIPITATION AMOUNT: 1 mm TO 5 mm. SNOW AMOUNT: 1.8 TO 5.7 cm.
PROBABILITY OF PRECIPITATION EXCEEDENCE: 3 MM: 40 PERCENT. 13 MM: 0 PERCENT. 25 MM: 0 PERCENT.
FORECAST CONFIDENCE: 78 PERCENT.

TUESDAY DEC 16 2025: MOSTLY CLOUDY.
HIGH: -1 TO 0. WEST WIND 33 gusting to 61 kph.
PROBABILITY OF PRECIPITATION EXCEEDENCE: 3 MM: 10 PERCENT. 13 MM: 0 PERCENT. 25 MM: 0 PERCENT.
FORECAST CONFIDENCE: 83 PERCENT.

TUESDAY NIGHT DEC 16 2025: PARTLY CLOUDY.
LOW: -5 TO -4. WEST WIND 26 gusting to 52 kph.
PROBABILITY OF PRECIPITATION EXCEEDENCE: 3 MM: 0 PERCENT. 13 MM: 0 PERCENT. 25 MM: 0 PERCENT.
FORECAST CONFIDENCE: 92 PERCENT.

WEDNESDAY DEC 17 2025: PARTLY CLOUDY.
HIGH: 0 TO 3. WEST WIND 30 gusting to 62 kph.
PROBABILITY OF PRECIPITATION EXCEEDENCE: 3 MM: 0 PERCENT. 13 MM: 0 PERCENT. 25 MM: 0 PERCENT.
FORECAST CONFIDENCE: 90 PERCENT.

WEDNESDAY NIGHT DEC 17 2025: MOSTLY CLOUDY.
LOW: -6 TO -4. SOUTHWEST WIND 36 gusting to 65 kph.
PROBABILITY OF PRECIPITATION EXCEEDENCE: 3 MM: 0 PERCENT. 13 MM: 0 PERCENT. 25 MM: 0 PERCENT.
FORECAST CONFIDENCE: 95 PERCENT.

THURSDAY DEC 18 2025: PARTLY CLOUDY.
HIGH: 4 TO 8. WEST WIND 41 gusting to 66 kph.
PROBABILITY OF PRECIPITATION EXCEEDENCE: 3 MM: 0 PERCENT. 13 MM: 0 PERCENT. 25 MM: 0 PERCENT.
FORECAST CONFIDENCE: 81 PERCENT.

THURSDAY NIGHT DEC 18 2025: 10 PERCENT CHANCE OF LIGHT SNOW.
LOW: -5 TO -2. SOUTHWEST WIND 37 gusting to 45 kph.
PRECIPITATION AMOUNT: 0 mm TO 1 mm. SNOW AMOUNT: 0.0 TO 0.0 cm.
PROBABILITY OF PRECIPITATION EXCEEDENCE: 3 MM: 10 PERCENT. 13 MM: 0 PERCENT. 25 MM: 0 PERCENT.
FORECAST CONFIDENCE: 70 PERCENT.

FRIDAY DEC 19 2025: VERY HAZY.
HIGH: 3 TO 8. SOUTHWEST WIND 42 gusting to 68 kph.
PROBABILITY OF PRECIPITATION EXCEEDENCE: 3 MM: 0 PERCENT. 13 MM: 0 PERCENT. 25 MM: 0 PERCENT.
FORECAST CONFIDENCE: 89 PERCENT.

FRIDAY NIGHT DEC 19 2025: 10 PERCENT CHANCE OF LIGHT SNOW.
LOW: -6 TO -4. SOUTHEAST WIND 33 gusting to 88 kph.
PRECIPITATION AMOUNT: 0 mm TO 1 mm. SNOW AMOUNT: 0.0 TO 0.0 cm.
PROBABILITY OF PRECIPITATION EXCEEDENCE: 3 MM: 10 PERCENT. 13 MM: 0 PERCENT. 25 MM: 0 PERCENT.
FORECAST CONFIDENCE: 95 PERCENT.

SATURDAY DEC 20 2025: 10 PERCENT CHANCE OF LIGHT SNOW.
HIGH: 1 TO 7. SOUTHWEST WIND 40 gusting to 92 kph.
PRECIPITATION AMOUNT: 0 mm TO 4 mm. SNOW AMOUNT: 0.0 TO 0.0 cm.
PROBABILITY OF PRECIPITATION EXCEEDENCE: 3 MM: 10 PERCENT. 13 MM: 0 PERCENT. 25 MM: 0 PERCENT.
FORECAST CONFIDENCE: 81 PERCENT.

SATURDAY NIGHT DEC 20 2025: DENSE FOG.
LOW: -3 TO 0. SOUTHEAST WIND 26 gusting to 70 kph.
PROBABILITY OF PRECIPITATION EXCEEDENCE: 3 MM: 0 PERCENT. 13 MM: 0 PERCENT. 25 MM: 0 PERCENT.
FORECAST CONFIDENCE: 95 PERCENT.

SUNDAY DEC 21 2025: VERY HAZY.
HIGH: 0 TO 6. SOUTHWEST WIND 34 gusting to 73 kph.
PROBABILITY OF PRECIPITATION EXCEEDENCE: 3 MM: 0 PERCENT. 13 MM: 0 PERCENT. 25 MM: 0 PERCENT.
FORECAST CONFIDENCE: 91 PERCENT.

SUNDAY NIGHT DEC 21 2025: 10 PERCENT CHANCE OF LIGHT SNOW.
LOW: -7 TO -5. WEST WIND 31 gusting to 60 kph.
PRECIPITATION AMOUNT: 0 mm TO 5 mm. SNOW AMOUNT: 1.9 TO 3.7 cm.
PROBABILITY OF PRECIPITATION EXCEEDENCE: 3 MM: 10 PERCENT. 13 MM: 0 PERCENT. 25 MM: 0 PERCENT.
FORECAST CONFIDENCE: 83 PERCENT.