Maple Leaf Meteorological

OTTAWA, ONTARIO, CANADA Forecast



MONDAY DEC 08 2025:

MONDAY DEC 08 2025: CLEAR.
HIGH: -11 TO -8. WEST WIND 11 kph.
PROBABILITY OF PRECIPITATION EXCEEDENCE: 3 MM: 0 PERCENT. 13 MM: 0 PERCENT. 25 MM: 0 PERCENT.
FORECAST CONFIDENCE: 96 PERCENT.

MONDAY NIGHT DEC 08 2025: PARTLY CLOUDY.
LOW: -17 TO -13. SOUTH WIND 14 gusting to 34 kph.
PROBABILITY OF PRECIPITATION EXCEEDENCE: 3 MM: 0 PERCENT. 13 MM: 0 PERCENT. 25 MM: 0 PERCENT.
FORECAST CONFIDENCE: 92 PERCENT.

TUESDAY DEC 9 2025: 0 PERCENT CHANCE OF LIGHT SNOW.
HIGH: -2 TO 0. SOUTHEAST WIND 15 gusting to 35 kph.
PRECIPITATION AMOUNT: 0 mm TO 1 mm. SNOW AMOUNT: 0.6 TO 1.1 cm.
PROBABILITY OF PRECIPITATION EXCEEDENCE: 3 MM: 0 PERCENT. 13 MM: 0 PERCENT. 25 MM: 0 PERCENT.
FORECAST CONFIDENCE: 95 PERCENT.

TUESDAY NIGHT DEC 9 2025: 50 PERCENT CHANCE OF LIGHT SNOW.
LOW: -7 TO -4. SOUTHEAST WIND 15 gusting to 32 kph.
PRECIPITATION AMOUNT: 0 mm TO 4 mm. SNOW AMOUNT: 2.9 TO 6.0 cm.
PROBABILITY OF PRECIPITATION EXCEEDENCE: 3 MM: 50 PERCENT. 13 MM: 0 PERCENT. 25 MM: 0 PERCENT.
FORECAST CONFIDENCE: 89 PERCENT.

WEDNESDAY DEC 10 2025: 70 PERCENT CHANCE OF MODERATE SNOW.
HIGH: -1 TO 1. SOUTHEAST WIND 17 gusting to 38 kph.
PRECIPITATION AMOUNT: 1 mm TO 9 mm. SNOW AMOUNT: 6.2 TO 11.8 cm.
PROBABILITY OF PRECIPITATION EXCEEDENCE: 3 MM: 70 PERCENT. 13 MM: 20 PERCENT. 25 MM: 0 PERCENT.
FORECAST CONFIDENCE: 82 PERCENT.

WEDNESDAY NIGHT DEC 10 2025: 40 PERCENT CHANCE OF LIGHT SNOW.
LOW: -11 TO -5. WEST WIND 17 gusting to 38 kph.
PRECIPITATION AMOUNT: 0 mm TO 2 mm. SNOW AMOUNT: 1.6 TO 3.6 cm.
PROBABILITY OF PRECIPITATION EXCEEDENCE: 3 MM: 40 PERCENT. 13 MM: 0 PERCENT. 25 MM: 0 PERCENT.
FORECAST CONFIDENCE: 92 PERCENT.

THURSDAY DEC 11 2025: PARTLY CLOUDY.
HIGH: -5 TO 0. WEST WIND 16 gusting to 35 kph.
PROBABILITY OF PRECIPITATION EXCEEDENCE: 3 MM: 0 PERCENT. 13 MM: 0 PERCENT. 25 MM: 0 PERCENT.
FORECAST CONFIDENCE: 84 PERCENT.

THURSDAY NIGHT DEC 11 2025: PARTLY CLOUDY.
LOW: -12 TO -6. WEST WIND 13 kph.
PROBABILITY OF PRECIPITATION EXCEEDENCE: 3 MM: 0 PERCENT. 13 MM: 0 PERCENT. 25 MM: 0 PERCENT.
FORECAST CONFIDENCE: 85 PERCENT.

FRIDAY DEC 12 2025: PARTLY CLOUDY.
HIGH: -5 TO -2. SOUTH WIND 14 gusting to 36 kph.
PROBABILITY OF PRECIPITATION EXCEEDENCE: 3 MM: 10 PERCENT. 13 MM: 0 PERCENT. 25 MM: 0 PERCENT.
FORECAST CONFIDENCE: 89 PERCENT.

FRIDAY NIGHT DEC 12 2025: 10 PERCENT CHANCE OF LIGHT SNOW.
LOW: -11 TO -9. SOUTH WIND 14 gusting to 32 kph.
PRECIPITATION AMOUNT: 0 mm TO 1 mm. SNOW AMOUNT: 0.0 TO 2.5 cm.
PROBABILITY OF PRECIPITATION EXCEEDENCE: 3 MM: 10 PERCENT. 13 MM: 0 PERCENT. 25 MM: 0 PERCENT.
FORECAST CONFIDENCE: 93 PERCENT.

SATURDAY DEC 13 2025: PARTLY CLOUDY.
HIGH: -5 TO -4. WEST WIND 16 gusting to 35 kph.
PROBABILITY OF PRECIPITATION EXCEEDENCE: 3 MM: 0 PERCENT. 13 MM: 0 PERCENT. 25 MM: 0 PERCENT.
FORECAST CONFIDENCE: 93 PERCENT.

SATURDAY NIGHT DEC 13 2025: FAIR.
LOW: -13 TO -9. WEST WIND 14 gusting to 32 kph.
PROBABILITY OF PRECIPITATION EXCEEDENCE: 3 MM: 0 PERCENT. 13 MM: 0 PERCENT. 25 MM: 0 PERCENT.
FORECAST CONFIDENCE: 96 PERCENT.

SUNDAY DEC 14 2025: PARTLY CLOUDY.
HIGH: -8 TO -5. WEST WIND 12 gusting to 32 kph.
PROBABILITY OF PRECIPITATION EXCEEDENCE: 3 MM: 0 PERCENT. 13 MM: 0 PERCENT. 25 MM: 0 PERCENT.
FORECAST CONFIDENCE: 93 PERCENT.

SUNDAY NIGHT DEC 14 2025: PARTLY CLOUDY.
LOW: -15 TO -8. SOUTH WIND 10 kph.
PROBABILITY OF PRECIPITATION EXCEEDENCE: 3 MM: 0 PERCENT. 13 MM: 0 PERCENT. 25 MM: 0 PERCENT.
FORECAST CONFIDENCE: 93 PERCENT.

MONDAY DEC 15 2025: 10 PERCENT CHANCE OF LIGHT SNOW.
HIGH: -4 TO 1. SOUTHWEST WIND 13 kph.
PRECIPITATION AMOUNT: 0 mm TO 1 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: 87 PERCENT.

MONDAY NIGHT DEC 15 2025: MOSTLY CLOUDY.
LOW: -11 TO -6. SOUTHWEST WIND 15 gusting to 43 kph.
PROBABILITY OF PRECIPITATION EXCEEDENCE: 3 MM: 0 PERCENT. 13 MM: 0 PERCENT. 25 MM: 0 PERCENT.
FORECAST CONFIDENCE: 92 PERCENT.

TUESDAY DEC 16 2025: PARTLY CLOUDY.
HIGH: -5 TO -2. WEST WIND 20 gusting to 56 kph.
PROBABILITY OF PRECIPITATION EXCEEDENCE: 3 MM: 0 PERCENT. 13 MM: 0 PERCENT. 25 MM: 0 PERCENT.
FORECAST CONFIDENCE: 90 PERCENT.

TUESDAY NIGHT DEC 16 2025: PARTLY CLOUDY.
LOW: -14 TO -10. SOUTHEAST WIND 13 gusting to 41 kph.
PROBABILITY OF PRECIPITATION EXCEEDENCE: 3 MM: 0 PERCENT. 13 MM: 0 PERCENT. 25 MM: 0 PERCENT.
FORECAST CONFIDENCE: 85 PERCENT.

WEDNESDAY DEC 17 2025: 10 PERCENT CHANCE OF LIGHT SNOW.
HIGH: 0 TO 2. SOUTHEAST WIND 18 gusting to 42 kph.
PRECIPITATION AMOUNT: 0 mm TO 1 mm. SNOW AMOUNT: 0.0 TO 0.6 cm.
PROBABILITY OF PRECIPITATION EXCEEDENCE: 3 MM: 10 PERCENT. 13 MM: 0 PERCENT. 25 MM: 0 PERCENT.
FORECAST CONFIDENCE: 90 PERCENT.

WEDNESDAY NIGHT DEC 17 2025: 10 PERCENT CHANCE OF MODERATE SNOW.
LOW: -5 TO -3. SOUTHEAST WIND 13 gusting to 40 kph.
PRECIPITATION AMOUNT: 0 mm TO 8 mm. SNOW AMOUNT: 0.3 TO 0.6 cm.
PROBABILITY OF PRECIPITATION EXCEEDENCE: 3 MM: 10 PERCENT. 13 MM: 10 PERCENT. 25 MM: 0 PERCENT.
FORECAST CONFIDENCE: 81 PERCENT.

THURSDAY DEC 18 2025: 10 PERCENT CHANCE OF LIGHT MIXED PRECIPITATION.
HIGH: 2 TO 4. SOUTH WIND 28 gusting to 64 kph.
PRECIPITATION AMOUNT: 1 mm TO 5 mm. SNOW AMOUNT: 0.3 TO 0.6 cm.
PROBABILITY OF PRECIPITATION EXCEEDENCE: 3 MM: 10 PERCENT. 13 MM: 0 PERCENT. 25 MM: 0 PERCENT.
FORECAST CONFIDENCE: 90 PERCENT.

THURSDAY NIGHT DEC 18 2025: 10 PERCENT CHANCE OF LIGHT SNOW.
LOW: -7 TO -5. SOUTHWEST WIND 39 gusting to 76 kph.
PRECIPITATION AMOUNT: 0 mm TO 2 mm. SNOW AMOUNT: 0.0 TO 1.8 cm.
PROBABILITY OF PRECIPITATION EXCEEDENCE: 3 MM: 10 PERCENT. 13 MM: 0 PERCENT. 25 MM: 0 PERCENT.
FORECAST CONFIDENCE: 95 PERCENT.