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St. Mary's, Newfoundland and Labrador

25°F
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St. Mary's

Newfoundland and Labrador

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St. Mary's, Newfoundland and Labrador Weather
Today WinterCast Local {stormName} Tracker Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities

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Today WinterCast

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WinterCast

Snow

Sat, 2/21, 9:00 PM - Sun, 2/22, 4:00 PM

Snow

12 PM

24°
RealFeel® 18°
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.
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rain drop 5%
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Mostly cloudy

RealFeel Shade™15°

WindW 8 mph

Air QualityFair

Max UV Index1.1 (Low)

Wind Gusts13 mph

Humidity74%

Indoor Humidity28% (Very Dry)

Dew Point17° F

AccuLumen Brightness Index™4 (Dull)

Cloud Cover81%

Visibility10 mi

Cloud Ceiling5400 ft

1 PM

24°
RealFeel® 23°
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.
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rain drop 7%
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Cloudy

RealFeel Shade™23°

WindW 6 mph

Air QualityFair

Max UV Index0.7 (Low)

Wind Gusts14 mph

Humidity72%

Indoor Humidity28% (Very Dry)

Dew Point16° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover99%

Visibility10 mi

Cloud Ceiling4200 ft

2 PM

25°
RealFeel® 26°
Cold
RealFeel Guide
Cold
25° to 39°
Coats and hats are appropriate, consider gloves and a scarf.
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rain drop 7%
Chevron down
Cloudy

RealFeel Shade™26°

WindW 5 mph

Air QualityFair

Max UV Index0.6 (Low)

Wind Gusts10 mph

Humidity71%

Indoor Humidity28% (Very Dry)

Dew Point16° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover100%

Visibility10 mi

Cloud Ceiling4200 ft

3 PM

25°
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
rain drop 7%
Chevron down
Cloudy

RealFeel Shade™19°

WindNNE 7 mph

Air QualityFair

Max UV Index0.4 (Low)

Wind Gusts18 mph

Humidity71%

Indoor Humidity28% (Very Dry)

Dew Point17° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover100%

Visibility10 mi

Cloud Ceiling4200 ft

4 PM

26°
RealFeel® 14°
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
rain drop 7%
Chevron down
Cloudy

RealFeel Shade™14°

WindNNE 12 mph

Air QualityFair

Max UV Index0.2 (Low)

Wind Gusts23 mph

Humidity73%

Indoor Humidity29% (Very Dry)

Dew Point18° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover100%

Visibility10 mi

Cloud Ceiling5700 ft

5 PM

25°
RealFeel® 10°
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
rain drop 7%
Chevron down
Cloudy

RealFeel Shade™10°

WindNE 14 mph

Air QualityFair

Max UV Index0.0 (Low)

Wind Gusts27 mph

Humidity81%

Indoor Humidity31% (Dry)

Dew Point20° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover100%

Visibility10 mi

Cloud Ceiling5700 ft

6 PM

25°
RealFeel® 9°
Bitterly Cold
RealFeel Guide
Bitterly Cold
-10° to 9°
Caution advised. Frostbite to exposed skin within 15 minutes. Hypothermia likely without protective clothing.
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rain drop 11%
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Cloudy
alerts

Yellow Warning - Winter Storm

5:30 PM Saturday - 2:30 PM Sunday

WindNE 15 mph

Air QualityFair

Wind Gusts28 mph

Humidity81%

Indoor Humidity30% (Dry)

Dew Point20° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover100%

Visibility10 mi

Cloud Ceiling5700 ft

7 PM

24°
RealFeel® 1°
Bitterly Cold
RealFeel Guide
Bitterly Cold
-10° to 9°
Caution advised. Frostbite to exposed skin within 15 minutes. Hypothermia likely without protective clothing.
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rain drop 49%
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Cloudy
alerts

Yellow Warning - Winter Storm

5:30 PM Saturday - 2:30 PM Sunday

WindNE 25 mph

Air QualityFair

Wind Gusts31 mph

Humidity96%

Indoor Humidity33% (Dry)

Dew Point23° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover100%

Visibility10 mi

Cloud Ceiling5600 ft

8 PM

26°
RealFeel® 0°
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
rain drop 67%
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Snow
alerts

Yellow Warning - Winter Storm

5:30 PM Saturday - 2:30 PM Sunday

WindNE 27 mph

Air QualityFair

Wind Gusts35 mph

Humidity90%

Indoor Humidity33% (Dry)

Dew Point23° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover100%

Snow0.41 in

Visibility1.00 mi

Cloud Ceiling4000 ft

9 PM

26°
RealFeel® 0°
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
rain drop 68%
Chevron down
Snow
alerts

Yellow Warning - Winter Storm

5:30 PM Saturday - 2:30 PM Sunday

WindNNE 28 mph

Air QualityFair

Wind Gusts36 mph

Humidity90%

Indoor Humidity33% (Dry)

Dew Point23° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover100%

Snow0.41 in

Visibility1.00 mi

Cloud Ceiling4000 ft

10 PM

26°
RealFeel® 1°
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
rain drop 65%
Chevron down
Snow
alerts

Yellow Warning - Winter Storm

5:30 PM Saturday - 2:30 PM Sunday

WindNNE 27 mph

Air QualityFair

Wind Gusts37 mph

Humidity88%

Indoor Humidity33% (Dry)

Dew Point23° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover100%

Snow0.41 in

Visibility1.00 mi

Cloud Ceiling1200 ft

11 PM

26°
RealFeel® 1°
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
rain drop 65%
Chevron down
Snow
alerts

Yellow Warning - Winter Storm

5:30 PM Saturday - 2:30 PM Sunday

WindNNE 27 mph

Air QualityFair

Wind Gusts38 mph

Humidity88%

Indoor Humidity33% (Dry)

Dew Point23° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover100%

Snow0.41 in

Visibility1.00 mi

Cloud Ceiling1200 ft

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

Weather Near St. Mary's:

  • Conception Bay South, Newfoundland and Labrador
  • Mount Pearl, Newfoundland and Labrador
  • St. John's, Newfoundland and Labrador
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