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St Mary, MT

55°F
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St Mary, MT Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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Winter Center
Today WinterCast Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities
Wednesday, April 22

Day

4/22
55°Hi
RealFeel® 57°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
RealFeel Shade™ 49°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
Cooler with some sun, then turning cloudy; a couple of afternoon showers and a thunderstorm
alerts

Winter Weather Advisory

6:00 PM Wednesday - 6:00 PM Thursday

Max UV Index5.0 (Moderate)

AccuLumen Brightness Index™4 (Dull)

WindNNW 12 mph

Wind Gusts27 mph

Probability of Precipitation90%

Probability of Thunderstorms36%

Precipitation0.65 in

Rain0.65 in

Hours of Precipitation2

Hours of Rain2

Cloud Cover68%

Morning

Afternoon

Night

4/22
21°Lo
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
Colder with periods of snow; rain mixed in early, accumulating a coating to an inch
alerts

Winter Weather Advisory

6:00 PM Wednesday - 6:00 PM Thursday

WindNNW 9 mph

Wind Gusts20 mph

Probability of Precipitation94%

Probability of Thunderstorms9%

Precipitation0.15 in

Rain0.06 in

Snow0.97 in

Hours of Precipitation6.5

Hours of Rain1

Cloud Cover99%

Evening

Overnight

Sun & Moon

14 hrs 06 mins
Rise 6:30 AM
Set 8:36 PM
Waxing Crescent
Rise 10:13 AM
Set 3:21 AM

Temperature History

4/22
High
Low
Forecast
55°
21°
Average
50°
28°
Last Year
45°
24°

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World North America United States Montana St Mary

Weather Near St Mary:

  • Great Falls, MT
  • Havre, MT
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