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St. John's, Newfoundland and Labrador

37°F
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Newfoundland and Labrador

37°
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St. John's, Newfoundland and Labrador Weather
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Winter Center
Today WinterCast Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities
Wednesday, March 18

Day

3/18
37°Hi
RealFeel® 19°
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™ 19°
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
Windy; a mix of snow, ice and rain in the morning followed by a mix of snow, sleet and rain in the afternoon

Max UV Index1.0 (Low)

WindNNE 28 mph

Wind Gusts46 mph

Probability of Precipitation66%

Probability of Thunderstorms0%

Precipitation0.15 in

Rain0.12 in

Snow0.1

Ice0.02 in

Hours of Precipitation5

Hours of Rain2

Cloud Cover98%

Night

3/18
28°Lo
RealFeel® 5°
Bitterly Cold
RealFeel Guide
Bitterly Cold
-10° to 9°
Caution advised. Frostbite to exposed skin within 15 minutes. Hypothermia likely without protective clothing.
LEARN MORE
Very windy; a bit of snow in the evening; otherwise, cloudy

WindN 33 mph

Wind Gusts53 mph

Probability of Precipitation55%

Probability of Thunderstorms0%

Precipitation0.02 in

Snow0.2

Hours of Precipitation3

Cloud Cover91%

Sun & Moon

12 hrs 02 mins
Rise 6:09 AM
Set 6:11 PM
New Moon
Rise 5:52 AM
Set 5:57 PM

Temperature History

3/18
High
Low
Forecast
37°
28°
Average
34°
22°
Last Year
60°
46°
Record
60°
2025
7°
2003

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World North America Canada Newfoundland and Labrador St. John's

Weather Near St. John's:

  • Conception Bay South, Newfoundland and Labrador
  • Mount Pearl, Newfoundland and Labrador
  • Paradise, Newfoundland and Labrador
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