CHICAGO - O'HARE, ILLINOIS Forecast
THURSDAY DEC 11 2025:
THURSDAY DEC 11 2025: PARTLY CLOUDY.
HIGH: -5 TO -2. WEST WIND 10 kph.
PROBABILITY OF PRECIPITATION EXCEEDENCE: 3 MM: 0 PERCENT. 13 MM: 0 PERCENT. 25 MM: 0 PERCENT.
FORECAST CONFIDENCE: 94 PERCENT.
THURSDAY NIGHT DEC 11 2025: MOSTLY CLOUDY.
LOW: -7 TO -5. SOUTHWEST WIND 14 kph.
PROBABILITY OF PRECIPITATION EXCEEDENCE: 3 MM: 0 PERCENT. 13 MM: 0 PERCENT. 25 MM: 0 PERCENT.
FORECAST CONFIDENCE: 92 PERCENT.
FRIDAY DEC 12 2025: MOSTLY CLOUDY.
HIGH: -3 TO 0. WEST WIND 20 gusting to 41 kph.
PROBABILITY OF PRECIPITATION EXCEEDENCE: 3 MM: 0 PERCENT. 13 MM: 0 PERCENT. 25 MM: 0 PERCENT.
FORECAST CONFIDENCE: 92 PERCENT.
FRIDAY NIGHT DEC 12 2025: MOSTLY CLOUDY.
LOW: -15 TO -11. WEST WIND 20 gusting to 41 kph.
PROBABILITY OF PRECIPITATION EXCEEDENCE: 3 MM: 0 PERCENT. 13 MM: 0 PERCENT. 25 MM: 0 PERCENT.
FORECAST CONFIDENCE: 95 PERCENT.
SATURDAY DEC 13 2025: PARTLY CLOUDY.
HIGH: -13 TO -9. WEST WIND 19 gusting to 38 kph.
PROBABILITY OF PRECIPITATION EXCEEDENCE: 3 MM: 0 PERCENT. 13 MM: 0 PERCENT. 25 MM: 0 PERCENT.
FORECAST CONFIDENCE: 96 PERCENT.
SATURDAY NIGHT DEC 13 2025: CLEAR.
LOW: -18 TO -14. WEST WIND 19 gusting to 37 kph.
PROBABILITY OF PRECIPITATION EXCEEDENCE: 3 MM: 0 PERCENT. 13 MM: 0 PERCENT. 25 MM: 0 PERCENT.
FORECAST CONFIDENCE: 95 PERCENT.
SUNDAY DEC 14 2025: CLEAR.
HIGH: -10 TO 0. WEST WIND 19 gusting to 39 kph.
PROBABILITY OF PRECIPITATION EXCEEDENCE: 3 MM: 0 PERCENT. 13 MM: 0 PERCENT. 25 MM: 0 PERCENT.
FORECAST CONFIDENCE: 86 PERCENT.
SUNDAY NIGHT DEC 14 2025: PARTLY CLOUDY.
LOW: -16 TO -13. SOUTHWEST WIND 19 gusting to 42 kph.
PROBABILITY OF PRECIPITATION EXCEEDENCE: 3 MM: 0 PERCENT. 13 MM: 0 PERCENT. 25 MM: 0 PERCENT.
FORECAST CONFIDENCE: 90 PERCENT.
MONDAY DEC 15 2025: PARTLY CLOUDY.
HIGH: -5 TO 0. SOUTHWEST WIND 19 gusting to 44 kph.
PROBABILITY OF PRECIPITATION EXCEEDENCE: 3 MM: 0 PERCENT. 13 MM: 0 PERCENT. 25 MM: 0 PERCENT.
FORECAST CONFIDENCE: 85 PERCENT.
MONDAY NIGHT DEC 15 2025: PARTLY CLOUDY.
LOW: -8 TO 0. SOUTHWEST WIND 18 gusting to 41 kph.
PROBABILITY OF PRECIPITATION EXCEEDENCE: 3 MM: 0 PERCENT. 13 MM: 0 PERCENT. 25 MM: 0 PERCENT.
FORECAST CONFIDENCE: 91 PERCENT.
TUESDAY DEC 16 2025: MOSTLY CLOUDY.
HIGH: 1 TO 5. SOUTHWEST WIND 20 gusting to 45 kph.
PROBABILITY OF PRECIPITATION EXCEEDENCE: 3 MM: 0 PERCENT. 13 MM: 0 PERCENT. 25 MM: 0 PERCENT.
FORECAST CONFIDENCE: 91 PERCENT.
TUESDAY NIGHT DEC 16 2025: MOSTLY CLOUDY.
LOW: 0 TO 2. SOUTHWEST WIND 20 gusting to 43 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: CLOUDY.
HIGH: 5 TO 8. SOUTH WIND 21 gusting to 48 kph.
PROBABILITY OF PRECIPITATION EXCEEDENCE: 3 MM: 10 PERCENT. 13 MM: 0 PERCENT. 25 MM: 0 PERCENT.
FORECAST CONFIDENCE: 93 PERCENT.
WEDNESDAY NIGHT DEC 17 2025: 20 PERCENT CHANCE OF LIGHT SNOW.
LOW: 0 TO 3. SOUTHWEST WIND 26 gusting to 63 kph.
PRECIPITATION AMOUNT: 0 mm TO 2 mm. SNOW AMOUNT: 0.0 TO 0.0 cm.
PROBABILITY OF PRECIPITATION EXCEEDENCE: 3 MM: 20 PERCENT. 13 MM: 0 PERCENT. 25 MM: 0 PERCENT.
FORECAST CONFIDENCE: 89 PERCENT.
THURSDAY DEC 18 2025: 10 PERCENT CHANCE OF LIGHT SNOW.
HIGH: 2 TO 10. SOUTHWEST WIND 24 gusting to 61 kph.
PRECIPITATION AMOUNT: 0 mm TO 1 mm. SNOW AMOUNT: 0.3 TO 1.1 cm.
PROBABILITY OF PRECIPITATION EXCEEDENCE: 3 MM: 10 PERCENT. 13 MM: 0 PERCENT. 25 MM: 0 PERCENT.
FORECAST CONFIDENCE: 83 PERCENT.
THURSDAY NIGHT DEC 18 2025: 0 PERCENT CHANCE OF LIGHT SNOW.
LOW: -7 TO -2. SOUTHWEST WIND 24 gusting to 65 kph.
PRECIPITATION AMOUNT: 0 mm TO 2 mm. SNOW AMOUNT: 0.0 TO 0.6 cm.
PROBABILITY OF PRECIPITATION EXCEEDENCE: 3 MM: 0 PERCENT. 13 MM: 0 PERCENT. 25 MM: 0 PERCENT.
FORECAST CONFIDENCE: 92 PERCENT.
FRIDAY DEC 19 2025: MOSTLY CLOUDY.
HIGH: -1 TO 0. SOUTH WIND 19 gusting to 53 kph.
PROBABILITY OF PRECIPITATION EXCEEDENCE: 3 MM: 0 PERCENT. 13 MM: 0 PERCENT. 25 MM: 0 PERCENT.
FORECAST CONFIDENCE: 86 PERCENT.
FRIDAY NIGHT DEC 19 2025: 10 PERCENT CHANCE OF LIGHT SNOW.
LOW: -5 TO 0. SOUTHEAST WIND 11 gusting to 40 kph.
PRECIPITATION AMOUNT: 0 mm TO 1 mm. SNOW AMOUNT: 0.0 TO 1.1 cm.
PROBABILITY OF PRECIPITATION EXCEEDENCE: 3 MM: 10 PERCENT. 13 MM: 0 PERCENT. 25 MM: 0 PERCENT.
FORECAST CONFIDENCE: 90 PERCENT.
SATURDAY DEC 20 2025: 0 PERCENT CHANCE OF LIGHT FREEZING RAIN.
HIGH: 1 TO 4. SOUTHWEST WIND 15 gusting to 36 kph.
PRECIPITATION AMOUNT: 0 mm TO 1 mm. SNOW AMOUNT: 0.0 TO 0.8 cm.
PROBABILITY OF PRECIPITATION EXCEEDENCE: 3 MM: 0 PERCENT. 13 MM: 0 PERCENT. 25 MM: 0 PERCENT.
FORECAST CONFIDENCE: 94 PERCENT.
SATURDAY NIGHT DEC 20 2025: PARTLY CLOUDY.
LOW: -2 TO 0. SOUTHEAST WIND 7 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: PARTLY CLOUDY.
HIGH: 0 TO 2. SOUTH WIND 10 kph.
PROBABILITY OF PRECIPITATION EXCEEDENCE: 3 MM: 0 PERCENT. 13 MM: 0 PERCENT. 25 MM: 0 PERCENT.
FORECAST CONFIDENCE: 96 PERCENT.
SUNDAY NIGHT DEC 21 2025: MOSTLY CLOUDY.
LOW: -3 TO 1. SOUTHEAST WIND 12 kph.
PROBABILITY OF PRECIPITATION EXCEEDENCE: 3 MM: 0 PERCENT. 13 MM: 0 PERCENT. 25 MM: 0 PERCENT.
FORECAST CONFIDENCE: 95 PERCENT.