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High risk for severe weather in the central, eastern US. Get the forecast details. Chevron right
March megastorm: Blizzard, dangerous winds. Get the forecast. Chevron right

St. Marys, PA

48°F
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St. Marys

Pennsylvania

48°
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St. Marys, PA Weather
Today WinterCast Local {stormName} Tracker Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities

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Winter Center
Today WinterCast

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WinterCast

A coating to an inch

Mon, 3/16, 8:00 PM - Mon, 3/16, 11:00 PM

Snow

4 AM

44°
RealFeel® 29°
Cold
RealFeel Guide
Cold
25° to 39°
Coats and hats are appropriate, consider gloves and a scarf.
LEARN MORE
rain drop 42%
Chevron down
Showers
alerts

Wind Advisory

4:00 PM Sunday - 2:00 PM Monday

WindSSE 27 mph

Air QualityFair

Wind Gusts53 mph

Humidity100%

Indoor Humidity43% (Ideal Humidity)

Dew Point44° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover96%

Visibility5 mi

Cloud Ceiling1700 ft

5 AM

46°
RealFeel® 32°
Cold
RealFeel Guide
Cold
25° to 39°
Coats and hats are appropriate, consider gloves and a scarf.
LEARN MORE
rain drop 17%
Chevron down
Cloudy
alerts

Wind Advisory

4:00 PM Sunday - 2:00 PM Monday

WindSSE 25 mph

Air QualityFair

Wind Gusts50 mph

Humidity100%

Indoor Humidity45% (Ideal Humidity)

Dew Point46° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover100%

Visibility5 mi

Cloud Ceiling2000 ft

6 AM

48°
RealFeel® 35°
Cold
RealFeel Guide
Cold
25° to 39°
Coats and hats are appropriate, consider gloves and a scarf.
LEARN MORE
rain drop 13%
Chevron down
Cloudy
alerts

Wind Advisory

4:00 PM Sunday - 2:00 PM Monday

WindSSE 23 mph

Air QualityFair

Wind Gusts45 mph

Humidity100%

Indoor Humidity48% (Ideal Humidity)

Dew Point48° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover99%

Visibility5 mi

Cloud Ceiling2000 ft

7 AM

50°
RealFeel® 39°
Cold
RealFeel Guide
Cold
25° to 39°
Coats and hats are appropriate, consider gloves and a scarf.
LEARN MORE
rain drop 17%
Chevron down
Cloudy
alerts

Wind Advisory

4:00 PM Sunday - 2:00 PM Monday

WindSSE 21 mph

Air QualityFair

Wind Gusts40 mph

Humidity97%

Indoor Humidity50% (Ideal Humidity)

Dew Point49° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover99%

Visibility5 mi

Cloud Ceiling2000 ft

8 AM

53°
RealFeel® 42°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
rain drop 49%
Chevron down
Cloudy
alerts

Wind Advisory

4:00 PM Sunday - 2:00 PM Monday

RealFeel Shade™42°

WindSSE 24 mph

Air QualityFair

Max UV Index0.2 (Low)

Wind Gusts39 mph

Humidity96%

Indoor Humidity56% (Ideal Humidity)

Dew Point52° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover100%

Visibility10 mi

Cloud Ceiling2800 ft

9 AM

56°
RealFeel® 48°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
rain drop 49%
Chevron down
Cloudy
alerts

Wind Advisory

4:00 PM Sunday - 2:00 PM Monday

RealFeel Shade™48°

WindSSE 18 mph

Air QualityFair

Max UV Index0.4 (Low)

Wind Gusts29 mph

Humidity89%

Indoor Humidity57% (Ideal Humidity)

Dew Point52° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover100%

Visibility10 mi

Cloud Ceiling2500 ft

10 AM

58°
RealFeel® 47°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
rain drop 64%
Chevron down
Thunderstorms
alerts

Wind Advisory

4:00 PM Sunday - 2:00 PM Monday

RealFeel Shade™47°

WindSSE 16 mph

Air QualityFair

Max UV Index0.4 (Low)

Wind Gusts25 mph

Humidity84%

Indoor Humidity59% (Ideal Humidity)

Dew Point53° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover100%

Rain0.29 in

Visibility3 mi

Cloud Ceiling2000 ft

11 AM

60°
RealFeel® 55°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
rain drop 40%
Chevron down
Cloudy
alerts

Wind Advisory

4:00 PM Sunday - 2:00 PM Monday

RealFeel Shade™55°

WindSSE 16 mph

Air QualityFair

Max UV Index0.9 (Low)

Wind Gusts24 mph

Humidity80%

Indoor Humidity61% (Ideal Humidity)

Dew Point54° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover100%

Visibility10 mi

Cloud Ceiling2000 ft

12 PM

62°
RealFeel® 58°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
rain drop 34%
Chevron down
Cloudy
alerts

Wind Advisory

4:00 PM Sunday - 2:00 PM Monday

RealFeel Shade™57°

WindS 16 mph

Air QualityFair

Max UV Index1.0 (Low)

Wind Gusts23 mph

Humidity76%

Indoor Humidity62% (Ideal Humidity)

Dew Point55° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover99%

Visibility10 mi

Cloud Ceiling1800 ft

1 PM

61°
RealFeel® 56°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
rain drop 39%
Chevron down
Cloudy
alerts

Wind Advisory

4:00 PM Sunday - 2:00 PM Monday

RealFeel Shade™55°

WindSSW 16 mph

Air QualityFair

Max UV Index1.1 (Low)

Wind Gusts22 mph

Humidity80%

Indoor Humidity62% (Ideal Humidity)

Dew Point54° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover99%

Visibility10 mi

Cloud Ceiling1700 ft

2 PM

59°
RealFeel® 54°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
rain drop 49%
Chevron down
Cloudy

RealFeel Shade™53°

WindSW 15 mph

Air QualityFair

Max UV Index1.0 (Low)

Wind Gusts21 mph

Humidity81%

Indoor Humidity58% (Ideal Humidity)

Dew Point53° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover100%

Visibility10 mi

Cloud Ceiling1500 ft

3 PM

55°
RealFeel® 49°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
rain drop 49%
Chevron down
Cloudy

RealFeel Shade™49°

WindWSW 16 mph

Air QualityFair

Max UV Index0.8 (Low)

Wind Gusts23 mph

Humidity81%

Indoor Humidity52% (Ideal Humidity)

Dew Point50° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover100%

Visibility10 mi

Cloud Ceiling1500 ft

4 PM

49°
RealFeel® 35°
Cold
RealFeel Guide
Cold
25° to 39°
Coats and hats are appropriate, consider gloves and a scarf.
LEARN MORE
rain drop 64%
Chevron down
Thunderstorms

RealFeel Shade™35°

WindWSW 16 mph

Air QualityFair

Max UV Index0.4 (Low)

Wind Gusts27 mph

Humidity85%

Indoor Humidity43% (Ideal Humidity)

Dew Point45° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover100%

Rain0.29 in

Visibility3 mi

Cloud Ceiling1500 ft

5 PM

46°
RealFeel® 36°
Cold
RealFeel Guide
Cold
25° to 39°
Coats and hats are appropriate, consider gloves and a scarf.
LEARN MORE
rain drop 40%
Chevron down
Cloudy
alerts

Winter Weather Advisory

5:00 PM Monday - 2:00 AM Tuesday

RealFeel Shade™36°

WindW 16 mph

Air QualityFair

Max UV Index0.4 (Low)

Wind Gusts29 mph

Humidity80%

Indoor Humidity36% (Slightly Dry)

Dew Point40° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover100%

Visibility10 mi

Cloud Ceiling1500 ft

6 PM

43°
RealFeel® 32°
Cold
RealFeel Guide
Cold
25° to 39°
Coats and hats are appropriate, consider gloves and a scarf.
LEARN MORE
rain drop 34%
Chevron down
Cloudy
alerts

Winter Weather Advisory

5:00 PM Monday - 2:00 AM Tuesday

RealFeel Shade™32°

WindW 16 mph

Air QualityFair

Max UV Index0.2 (Low)

Wind Gusts29 mph

Humidity78%

Indoor Humidity31% (Slightly Dry)

Dew Point37° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover99%

Visibility10 mi

Cloud Ceiling2200 ft

7 PM

40°
RealFeel® 29°
Cold
RealFeel Guide
Cold
25° to 39°
Coats and hats are appropriate, consider gloves and a scarf.
LEARN MORE
rain drop 40%
Chevron down
Cloudy
alerts

Winter Weather Advisory

5:00 PM Monday - 2:00 AM Tuesday

RealFeel Shade™29°

WindWSW 15 mph

Air QualityFair

Max UV Index0.0 (Low)

Wind Gusts28 mph

Humidity77%

Indoor Humidity42% (Slightly Dry)

Dew Point33° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover99%

Visibility10 mi

Cloud Ceiling2900 ft

8 PM

37°
RealFeel® 21°
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 73%
Chevron down
Snow
alerts

Winter Weather Advisory

5:00 PM Monday - 2:00 AM Tuesday

WindWSW 18 mph

Air QualityFair

Wind Gusts33 mph

Humidity75%

Indoor Humidity39% (Slightly Dry)

Dew Point30° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover100%

Snow0.20 in

Visibility3 mi

Cloud Ceiling3700 ft

9 PM

35°
RealFeel® 17°
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 70%
Chevron down
Snow
alerts

Winter Weather Advisory

5:00 PM Monday - 2:00 AM Tuesday

WindWSW 17 mph

Air QualityFair

Wind Gusts33 mph

Humidity76%

Indoor Humidity37% (Dry)

Dew Point28° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover100%

Snow0.22 in

Visibility3 mi

Cloud Ceiling3800 ft

10 PM

32°
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 68%
Chevron down
Snow
alerts

Winter Weather Advisory

5:00 PM Monday - 2:00 AM Tuesday

WindWSW 17 mph

Air QualityFair

Wind Gusts32 mph

Humidity78%

Indoor Humidity35% (Dry)

Dew Point26° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover100%

Snow0.20 in

Visibility3 mi

Cloud Ceiling4000 ft

11 PM

31°
RealFeel® 15°
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 40%
Chevron down
Cloudy
alerts

Winter Weather Advisory

5:00 PM Monday - 2:00 AM Tuesday

WindWSW 17 mph

Air QualityFair

Wind Gusts31 mph

Humidity75%

Indoor Humidity33% (Dry)

Dew Point24° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover100%

Visibility10 mi

Cloud Ceiling4000 ft

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World North America United States Pennsylvania St. Marys

Weather Near St. Marys:

  • Altoona, PA
  • Johnstown, PA
  • State College, PA
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