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St. Columban, Ontario

23°F
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St. Columban, Ontario Weather
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Winter Center
Today WinterCast Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities
Monday, December 29

Day

12/29
30°Hi
RealFeel® 12°
Very Cold
RealFeel Guide
Very Cold
10° to 24°
Caution advised. Older adults, infants, and those with sensitive medical conditions, should be well dressed to protect from hypothermia and frostbite. Coat, hat, gloves and a scarf are appropriate.
LEARN MORE
RealFeel Shade™ 12°
Very Cold
RealFeel Guide
Very Cold
10° to 24°
Caution advised. Older adults, infants, and those with sensitive medical conditions, should be well dressed to protect from hypothermia and frostbite. Coat, hat, gloves and a scarf are appropriate.
LEARN MORE
A thick cloud cover, winds gusting past 40 mph and colder with snow at times, accumulating 1-3 inches
alerts

Yellow Warning - Rainfall

5:00 AM Sunday - 8:00 AM Monday

Max UV Index0.0 (Low)

AccuLumen Brightness Index™1 (Dark)

WindW 23 mph

Wind Gusts54 mph

Probability of Precipitation95%

Probability of Thunderstorms0%

Precipitation0.13 in

Snow2

Hours of Precipitation8

Cloud Cover100%

Morning

Afternoon

Night

12/29
16°Lo
RealFeel® -12°
Frigid
RealFeel Guide
Frigid
-24° to -11°
Caution advised. Frostbite to exposed skin within 8 minutes. Hypothermia likely without protective clothing.
LEARN MORE
Very windy with lake-effect snow and intense squalls, accumulating 1-3 inches

WindNW 24 mph

Wind Gusts47 mph

Probability of Precipitation96%

Probability of Thunderstorms0%

Precipitation0.13 in

Snow2.5

Hours of Precipitation6

Cloud Cover100%

Evening

Overnight

Sun & Moon

8 hrs 59 mins
Rise 7:58 AM
Set 4:57 PM
Waxing Gibbous
Rise 12:47 PM
Set 3:43 AM

Temperature History

12/29
High
Low
Forecast
30°
16°
Average
29°
17°
Last Year
52°
35°
Record
57°
1984
-6°
1993

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World North America Canada Ontario St. Columban

Weather Near St. Columban:

  • Brampton, Ontario
  • Hamilton, Ontario
  • Mississauga Valley, Ontario
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