OTTAWA, ONTARIO, CANADA Forecast
WEDNESDAY MAR 25 2026:
WEDNESDAY MAR 25 2026: MOSTLY CLOUDY.
HIGH: 35 TO 40. SOUTHEAST WIND 7 mph.
PROBABILITY OF PRECIPITATION EXCEEDENCE: 10TH OF AN INCH: 0 PERCENT. HALF INCH: 0 PERCENT. INCH: 0 PERCENT.
FORECAST CONFIDENCE: 96 PERCENT.
WEDNESDAY NIGHT MAR 25 2026: MOSTLY CLOUDY.
LOW: 30 TO 32. SOUTH WIND 7 mph.
PROBABILITY OF PRECIPITATION EXCEEDENCE: 10TH OF AN INCH: 0 PERCENT. HALF INCH: 0 PERCENT. INCH: 0 PERCENT.
FORECAST CONFIDENCE: 95 PERCENT.
THURSDAY MAR 26 2026: 20 PERCENT CHANCE OF LIGHT MIXED PRECIPITATION.
HIGH: 42 TO 48. WEST WIND 12 mph.
PRECIPITATION AMOUNT: 0.00 in TO 0.07 in. SNOW AMOUNT: 0.1 TO 0.5 in.
PROBABILITY OF PRECIPITATION EXCEEDENCE: 10TH OF AN INCH: 20 PERCENT. HALF INCH: 0 PERCENT. INCH: 0 PERCENT.
FORECAST CONFIDENCE: 88 PERCENT.
THURSDAY NIGHT MAR 26 2026: 10 PERCENT CHANCE OF LIGHT SNOW.
LOW: 17 TO 19. NORTHWEST WIND 12 mph.
PRECIPITATION AMOUNT: 0.00 in TO 0.04 in. SNOW AMOUNT: 0.0 TO 0.5 in.
PROBABILITY OF PRECIPITATION EXCEEDENCE: 10TH OF AN INCH: 10 PERCENT. HALF INCH: 0 PERCENT. INCH: 0 PERCENT.
FORECAST CONFIDENCE: 92 PERCENT.
FRIDAY MAR 27 2026: PARTLY CLOUDY.
HIGH: 26 TO 30. WEST WIND 8 mph.
PROBABILITY OF PRECIPITATION EXCEEDENCE: 10TH OF AN INCH: 0 PERCENT. HALF INCH: 0 PERCENT. INCH: 0 PERCENT.
FORECAST CONFIDENCE: 91 PERCENT.
FRIDAY NIGHT MAR 27 2026: MOSTLY CLOUDY.
LOW: 15 TO 23. WEST WIND 9 mph.
PROBABILITY OF PRECIPITATION EXCEEDENCE: 10TH OF AN INCH: 0 PERCENT. HALF INCH: 0 PERCENT. INCH: 0 PERCENT.
FORECAST CONFIDENCE: 90 PERCENT.
SATURDAY MAR 28 2026: PARTLY CLOUDY.
HIGH: 30 TO 33. WEST WIND 8 mph.
PROBABILITY OF PRECIPITATION EXCEEDENCE: 10TH OF AN INCH: 0 PERCENT. HALF INCH: 0 PERCENT. INCH: 0 PERCENT.
FORECAST CONFIDENCE: 86 PERCENT.
SATURDAY NIGHT MAR 28 2026: PARTLY CLOUDY.
LOW: 23 TO 27. SOUTHWEST WIND 9 mph.
PROBABILITY OF PRECIPITATION EXCEEDENCE: 10TH OF AN INCH: 0 PERCENT. HALF INCH: 0 PERCENT. INCH: 0 PERCENT.
FORECAST CONFIDENCE: 87 PERCENT.
SUNDAY MAR 29 2026: PARTLY CLOUDY.
HIGH: 37 TO 42. SOUTH WIND 10 gusting to 32 mph.
PROBABILITY OF PRECIPITATION EXCEEDENCE: 10TH OF AN INCH: 0 PERCENT. HALF INCH: 0 PERCENT. INCH: 0 PERCENT.
FORECAST CONFIDENCE: 91 PERCENT.
SUNDAY NIGHT MAR 29 2026: 0 PERCENT CHANCE OF LIGHT SNOW.
LOW: 32 TO 35. SOUTHWEST WIND 12 gusting to 34 mph.
PRECIPITATION AMOUNT: 0.00 in TO 0.07 in. SNOW AMOUNT: 0.0 TO 0.2 in.
PROBABILITY OF PRECIPITATION EXCEEDENCE: 10TH OF AN INCH: 0 PERCENT. HALF INCH: 0 PERCENT. INCH: 0 PERCENT.
FORECAST CONFIDENCE: 95 PERCENT.
MONDAY MAR 30 2026: PARTLY CLOUDY.
HIGH: 42 TO 50. WEST WIND 12 gusting to 32 mph.
PROBABILITY OF PRECIPITATION EXCEEDENCE: 10TH OF AN INCH: 0 PERCENT. HALF INCH: 0 PERCENT. INCH: 0 PERCENT.
FORECAST CONFIDENCE: 87 PERCENT.
MONDAY NIGHT MAR 30 2026: PARTLY CLOUDY.
LOW: 21 TO 33. SOUTHWEST WIND 9 mph.
PROBABILITY OF PRECIPITATION EXCEEDENCE: 10TH OF AN INCH: 0 PERCENT. HALF INCH: 0 PERCENT. INCH: 0 PERCENT.
FORECAST CONFIDENCE: 87 PERCENT.
TUESDAY MAR 31 2026: PARTLY CLOUDY.
HIGH: 30 TO 40. SOUTHEAST WIND 12 gusting to 30 mph.
PROBABILITY OF PRECIPITATION EXCEEDENCE: 10TH OF AN INCH: 0 PERCENT. HALF INCH: 0 PERCENT. INCH: 0 PERCENT.
FORECAST CONFIDENCE: 77 PERCENT.
TUESDAY NIGHT MAR 31 2026: 20 PERCENT CHANCE OF LIGHT SNOW. 0 PERCENT CHANCE OF THUNDERSTORMS.
LOW: 19 TO 27. EAST WIND 12 gusting to 28 mph.
PRECIPITATION AMOUNT: 0.00 in TO 0.07 in. SNOW AMOUNT: 0.2 TO 0.8 in.
PROBABILITY OF PRECIPITATION EXCEEDENCE: 10TH OF AN INCH: 20 PERCENT. HALF INCH: 0 PERCENT. INCH: 0 PERCENT.
FORECAST CONFIDENCE: 77 PERCENT.
WEDNESDAY APR 1 2026: 20 PERCENT CHANCE OF LIGHT FREEZING RAIN. 9 PERCENT CHANCE OF THUNDERSTORMS.
HIGH: 39 TO 61. SOUTHEAST WIND 11 gusting to 26 mph.
PRECIPITATION AMOUNT: 0.00 in TO 0.22 in. SNOW AMOUNT: 0.0 TO 0.0 in.
PROBABILITY OF PRECIPITATION EXCEEDENCE: 10TH OF AN INCH: 20 PERCENT. HALF INCH: 10 PERCENT. INCH: 0 PERCENT.
FORECAST CONFIDENCE: 52 PERCENT.
WEDNESDAY NIGHT APR 1 2026: 20 PERCENT CHANCE OF MODERATE SNOW. 9 PERCENT CHANCE OF THUNDERSTORMS.
LOW: 30 TO 32. SOUTHWEST WIND 11 gusting to 27 mph.
PRECIPITATION AMOUNT: 0.04 in TO 0.30 in. SNOW AMOUNT: 0.1 TO 0.5 in.
PROBABILITY OF PRECIPITATION EXCEEDENCE: 10TH OF AN INCH: 20 PERCENT. HALF INCH: 20 PERCENT. INCH: 0 PERCENT.
FORECAST CONFIDENCE: 72 PERCENT.
THURSDAY APR 2 2026: 20 PERCENT CHANCE OF LIGHT RAIN. 9 PERCENT CHANCE OF THUNDERSTORMS.
HIGH: 44 TO 60. SOUTHEAST WIND 11 gusting to 27 mph.
PRECIPITATION AMOUNT: 0.01 in TO 0.26 in.
PROBABILITY OF PRECIPITATION EXCEEDENCE: 10TH OF AN INCH: 20 PERCENT. HALF INCH: 10 PERCENT. INCH: 0 PERCENT.
FORECAST CONFIDENCE: 74 PERCENT.
THURSDAY NIGHT APR 2 2026: 20 PERCENT CHANCE OF LIGHT FREEZING RAIN. 9 PERCENT CHANCE OF THUNDERSTORMS.
LOW: 33 TO 42. EAST WIND 8 mph.
PRECIPITATION AMOUNT: 0.00 in TO 0.26 in. SNOW AMOUNT: 0.7 TO 2.0 in.
PROBABILITY OF PRECIPITATION EXCEEDENCE: 10TH OF AN INCH: 20 PERCENT. HALF INCH: 10 PERCENT. INCH: 0 PERCENT.
FORECAST CONFIDENCE: 85 PERCENT.
FRIDAY APR 3 2026: 20 PERCENT CHANCE OF LIGHT SNOW. 9 PERCENT CHANCE OF THUNDERSTORMS.
HIGH: 39 TO 66. SOUTHEAST WIND 12 gusting to 31 mph.
PRECIPITATION AMOUNT: 0.02 in TO 0.11 in. SNOW AMOUNT: 0.3 TO 0.5 in.
PROBABILITY OF PRECIPITATION EXCEEDENCE: 10TH OF AN INCH: 20 PERCENT. HALF INCH: 0 PERCENT. INCH: 0 PERCENT.
FORECAST CONFIDENCE: 77 PERCENT.
FRIDAY NIGHT APR 3 2026: PARTLY CLOUDY.
LOW: 32 TO 53. SOUTHEAST WIND 9 gusting to 26 mph.
PROBABILITY OF PRECIPITATION EXCEEDENCE: 10TH OF AN INCH: 0 PERCENT. HALF INCH: 0 PERCENT. INCH: 0 PERCENT.
FORECAST CONFIDENCE: 89 PERCENT.
SATURDAY APR 4 2026: MOSTLY CLOUDY.
HIGH: 41 TO 52. SOUTHWEST WIND 17 gusting to 28 mph.
PROBABILITY OF PRECIPITATION EXCEEDENCE: 10TH OF AN INCH: 0 PERCENT. HALF INCH: 0 PERCENT. INCH: 0 PERCENT.
FORECAST CONFIDENCE: 89 PERCENT.
SATURDAY NIGHT APR 4 2026: 10 PERCENT CHANCE OF MODERATE RAIN. 9 PERCENT CHANCE OF THUNDERSTORMS.
LOW: 24 TO 33. WEST WIND 12 mph.
PRECIPITATION AMOUNT: 0.00 in TO 0.41 in.
PROBABILITY OF PRECIPITATION EXCEEDENCE: 10TH OF AN INCH: 10 PERCENT. HALF INCH: 10 PERCENT. INCH: 0 PERCENT.
FORECAST CONFIDENCE: 85 PERCENT.