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Saint Mary, MT

28°F
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Saint Mary

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Saint Mary, MT Weather
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Winter Center
Today WinterCast

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WinterCast

1 - 3 in

Wed, 3/11, 2:00 PM - Thu, 3/12, 6:00 AM

Snow

3 PM

29°
RealFeel® 11°
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 65%
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Flurries
alerts

Winter Weather Advisory

2:09 PM Tuesday - 6:00 PM Wednesday

RealFeel Shade™11°

WindSW 22 mph

Air QualityFair

Max UV Index0.9 (Low)

Wind Gusts38 mph

Humidity67%

Indoor Humidity30% (Dry)

Dew Point20° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover99%

Snowtrace

Visibility10 mi

Cloud Ceiling13200 ft

4 PM

30°
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 65%
Chevron down
Flurries
alerts

Winter Weather Advisory

2:09 PM Tuesday - 6:00 PM Wednesday

RealFeel Shade™9°

WindWSW 25 mph

Air QualityFair

Max UV Index0.6 (Low)

Wind Gusts38 mph

Humidity67%

Indoor Humidity31% (Dry)

Dew Point20° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover100%

Snowtrace

Visibility10 mi

Cloud Ceiling8000 ft

5 PM

30°
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 60%
Chevron down
Snow
alerts

Winter Weather Advisory

2:09 PM Tuesday - 6:00 PM Wednesday

RealFeel Shade™9°

WindSW 24 mph

Air QualityFair

Max UV Index0.3 (Low)

Wind Gusts31 mph

Humidity68%

Indoor Humidity31% (Dry)

Dew Point21° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover100%

Snow0.15 in

Visibility5 mi

Cloud Ceiling6700 ft

6 PM

30°
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.
LEARN MORE
rain drop 61%
Chevron down
Snow
alerts

Blizzard Warning

6:00 PM Wednesday - 3:00 PM Thursday
alerts

Winter Storm Warning

6:00 PM Wednesday - 6:00 PM Saturday
alerts

High Wind Warning

6:00 PM Wednesday - 3:00 PM Thursday

RealFeel Shade™9°

WindSW 24 mph

Air QualityFair

Max UV Index0.2 (Low)

Wind Gusts29 mph

Humidity70%

Indoor Humidity32% (Dry)

Dew Point21° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover99%

Snow0.15 in

Visibility5 mi

Cloud Ceiling7000 ft

7 PM

31°
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 60%
Chevron down
Snow
alerts

Blizzard Warning

6:00 PM Wednesday - 3:00 PM Thursday
alerts

Winter Storm Warning

6:00 PM Wednesday - 6:00 PM Saturday
alerts

High Wind Warning

6:00 PM Wednesday - 3:00 PM Thursday

RealFeel Shade™10°

WindSW 24 mph

Air QualityFair

Max UV Index0.0 (Low)

Wind Gusts30 mph

Humidity71%

Indoor Humidity32% (Dry)

Dew Point22° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover99%

Snow0.17 in

Visibility5 mi

Cloud Ceiling7000 ft

8 PM

33°
RealFeel® 13°
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

Blizzard Warning

6:00 PM Wednesday - 3:00 PM Thursday
alerts

Winter Storm Warning

6:00 PM Wednesday - 6:00 PM Saturday
alerts

High Wind Warning

6:00 PM Wednesday - 3:00 PM Thursday

WindSW 21 mph

Air QualityFair

Wind Gusts25 mph

Humidity65%

Indoor Humidity33% (Dry)

Dew Point23° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover100%

Snow0.30 in

Visibility3 mi

Cloud Ceiling4000 ft

9 PM

32°
RealFeel® 13°
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 67%
Chevron down
Flurries
alerts

Blizzard Warning

6:00 PM Wednesday - 3:00 PM Thursday
alerts

Winter Storm Warning

6:00 PM Wednesday - 6:00 PM Saturday
alerts

High Wind Warning

6:00 PM Wednesday - 3:00 PM Thursday

WindSW 22 mph

Air QualityFair

Wind Gusts30 mph

Humidity72%

Indoor Humidity33% (Dry)

Dew Point24° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover100%

Snowtrace

Visibility10 mi

Cloud Ceiling7000 ft

10 PM

34°
RealFeel® 13°
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

Blizzard Warning

6:00 PM Wednesday - 3:00 PM Thursday
alerts

Winter Storm Warning

6:00 PM Wednesday - 6:00 PM Saturday
alerts

High Wind Warning

6:00 PM Wednesday - 3:00 PM Thursday

WindSW 22 mph

Air QualityFair

Wind Gusts29 mph

Humidity70%

Indoor Humidity34% (Dry)

Dew Point25° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover100%

Snow0.28 in

Visibility3 mi

Cloud Ceiling4000 ft

11 PM

33°
RealFeel® 13°
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 75%
Chevron down
Snow
alerts

Blizzard Warning

6:00 PM Wednesday - 3:00 PM Thursday
alerts

Winter Storm Warning

6:00 PM Wednesday - 6:00 PM Saturday
alerts

High Wind Warning

6:00 PM Wednesday - 3:00 PM Thursday

WindSW 22 mph

Air QualityFair

Wind Gusts28 mph

Humidity75%

Indoor Humidity35% (Dry)

Dew Point26° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover100%

Snow0.28 in

Visibility3 mi

Cloud Ceiling4000 ft

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World North America United States Montana Saint Mary

Weather Near Saint Mary:

  • Great Falls, MT
  • Havre, MT
  • Lewistown, MT
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