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Sweltering 90-100 F heat to expand, affect 170 million in central and eastern US. Details here Chevron right
Severe storms sweep Northeast, teen struck by lightning in Central Park. Read more Chevron right

St Mary, MT

49°F
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St Mary, MT Weather
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Winter Center
Today

Hourly

 Daily Radar MinuteCast Monthly Air Quality Health & Activities

3 PM

47°
RealFeel® 39°
Cold
RealFeel Guide
Cold
25° to 39°
Coats and hats are appropriate, consider gloves and a scarf.
LEARN MORE
rain drop 74%
Chevron down
Rain
alerts

Winter Storm Warning

9:00 AM Saturday - 12:00 PM Sunday

RealFeel Shade™37°

WindW 13 mph

Air QualityExcellent

Max UV Index1 (Low)

Wind Gusts17 mph

Humidity68%

Indoor Humidity32% (Slightly Dry)

Dew Point37° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover100%

Rain0.01 in

Visibility10 mi

Cloud Ceiling1800 ft

4 PM

46°
RealFeel® 37°
Cold
RealFeel Guide
Cold
25° to 39°
Coats and hats are appropriate, consider gloves and a scarf.
LEARN MORE
rain drop 81%
Chevron down
Rain
alerts

Winter Storm Warning

9:00 AM Saturday - 12:00 PM Sunday

RealFeel Shade™36°

WindW 12 mph

Air QualityExcellent

Max UV Index1 (Low)

Wind Gusts16 mph

Humidity68%

Indoor Humidity31% (Slightly Dry)

Dew Point36° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover100%

Rain0.04 in

Visibility5 mi

Cloud Ceiling1700 ft

5 PM

44°
RealFeel® 34°
Cold
RealFeel Guide
Cold
25° to 39°
Coats and hats are appropriate, consider gloves and a scarf.
LEARN MORE
rain drop 61%
Chevron down
Rain
alerts

Winter Storm Warning

9:00 AM Saturday - 12:00 PM Sunday

RealFeel Shade™34°

WindW 10 mph

Air QualityExcellent

Max UV Index1 (Low)

Wind Gusts14 mph

Humidity72%

Indoor Humidity30% (Slightly Dry)

Dew Point36° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover100%

Rain0.15 in

Visibility4 mi

Cloud Ceiling1500 ft

6 PM

42°
RealFeel® 37°
Cold
RealFeel Guide
Cold
25° to 39°
Coats and hats are appropriate, consider gloves and a scarf.
LEARN MORE
rain drop 49%
Chevron down
Cloudy
alerts

Winter Storm Warning

9:00 AM Saturday - 12:00 PM Sunday

RealFeel Shade™37°

WindW 9 mph

Air QualityExcellent

Max UV Index1 (Low)

Wind Gusts13 mph

Humidity77%

Indoor Humidity30% (Slightly Dry)

Dew Point35° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover99%

Visibility10 mi

Cloud Ceiling1300 ft

7 PM

40°
RealFeel® 35°
Cold
RealFeel Guide
Cold
25° to 39°
Coats and hats are appropriate, consider gloves and a scarf.
LEARN MORE
rain drop 49%
Chevron down
Cloudy
alerts

Winter Storm Warning

9:00 AM Saturday - 12:00 PM Sunday

RealFeel Shade™35°

WindW 8 mph

Air QualityExcellent

Max UV Index0 (Low)

Wind Gusts12 mph

Humidity82%

Indoor Humidity29% (Slightly Dry)

Dew Point35° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover99%

Visibility10 mi

Cloud Ceiling1000 ft

8 PM

40°
RealFeel® 33°
Cold
RealFeel Guide
Cold
25° to 39°
Coats and hats are appropriate, consider gloves and a scarf.
LEARN MORE
rain drop 49%
Chevron down
Cloudy
alerts

Winter Storm Warning

9:00 AM Saturday - 12:00 PM Sunday

RealFeel Shade™33°

WindW 10 mph

Air QualityExcellent

Max UV Index0 (Low)

Wind Gusts23 mph

Humidity83%

Indoor Humidity30% (Slightly Dry)

Dew Point35° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover100%

Visibility10 mi

Cloud Ceiling6400 ft

9 PM

40°
RealFeel® 30°
Cold
RealFeel Guide
Cold
25° to 39°
Coats and hats are appropriate, consider gloves and a scarf.
LEARN MORE
rain drop 63%
Chevron down
Showers
alerts

Winter Storm Warning

9:00 AM Saturday - 12:00 PM Sunday

RealFeel Shade™30°

WindW 9 mph

Air QualityExcellent

Max UV Index0 (Low)

Wind Gusts23 mph

Humidity86%

Indoor Humidity30% (Slightly Dry)

Dew Point36° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover100%

Rain0.05 in

Visibility5 mi

Cloud Ceiling4000 ft

10 PM

39°
RealFeel® 30°
Cold
RealFeel Guide
Cold
25° to 39°
Coats and hats are appropriate, consider gloves and a scarf.
LEARN MORE
rain drop 63%
Chevron down
Showers
alerts

Winter Storm Warning

9:00 AM Saturday - 12:00 PM Sunday

WindW 9 mph

Air QualityExcellent

Wind Gusts22 mph

Humidity87%

Indoor Humidity30% (Slightly Dry)

Dew Point35° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover100%

Rain0.05 in

Visibility5 mi

Cloud Ceiling2000 ft

11 PM

39°
RealFeel® 32°
Cold
RealFeel Guide
Cold
25° to 39°
Coats and hats are appropriate, consider gloves and a scarf.
LEARN MORE
rain drop 49%
Chevron down
Cloudy
alerts

Winter Storm Warning

9:00 AM Saturday - 12:00 PM Sunday

WindWNW 9 mph

Air QualityExcellent

Wind Gusts22 mph

Humidity85%

Indoor Humidity43% (Slightly Dry)

Dew Point35° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover100%

Visibility10 mi

Cloud Ceiling6400 ft

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World North America United States Montana St Mary

Weather Near St Mary:

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