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Big Sky, MT

21°F
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Big Sky, 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

View hourly forecasts 10-days ahead

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WinterCast

A coating to an inch

Fri, 4/17, 2:00 PM - Fri, 4/17, 7:00 PM

Snow

3 PM

21°
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 54%
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Flurries

RealFeel Shade™8°

WindW 10 mph

Air QualityFair

Max UV Index1.3 (Low)

Wind Gusts14 mph

Humidity53%

Indoor Humidity21% (Very Dry)

Dew Point6° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover99%

Snow0.21 in

Visibility6 mi

Cloud Ceiling6900 ft

4 PM

20°
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.
LEARN MORE
rain drop 51%
Chevron down
Flurries

RealFeel Shade™11°

WindWNW 9 mph

Air QualityFair

Max UV Index1.0 (Low)

Wind Gusts14 mph

Humidity52%

Indoor Humidity20% (Very Dry)

Dew Point6° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover100%

Snowtrace

Visibility10 mi

Cloud Ceiling7000 ft

5 PM

19°
RealFeel® 12°
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 42%
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Cloudy

RealFeel Shade™12°

WindWNW 8 mph

Air QualityFair

Max UV Index0.7 (Low)

Wind Gusts14 mph

Humidity58%

Indoor Humidity21% (Very Dry)

Dew Point6° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover100%

Visibility10 mi

Cloud Ceiling7000 ft

6 PM

18°
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 59%
Chevron down
Flurries

RealFeel Shade™10°

WindNW 7 mph

Air QualityFair

Max UV Index0.5 (Low)

Wind Gusts14 mph

Humidity66%

Indoor Humidity22% (Very Dry)

Dew Point8° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover97%

Snow0.11 in

Visibility10 mi

Cloud Ceiling6900 ft

7 PM

15°
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 49%
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Cloudy

RealFeel Shade™9°

WindNW 7 mph

Air QualityFair

Max UV Index0.2 (Low)

Wind Gusts9 mph

Humidity75%

Indoor Humidity23% (Very Dry)

Dew Point9° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover93%

Visibility10 mi

Cloud Ceiling7000 ft

8 PM

13°
RealFeel® 6°
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 19%
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Mostly cloudy

RealFeel Shade™6°

WindWNW 7 mph

Air QualityFair

Max UV Index0.0 (Low)

Wind Gusts7 mph

Humidity85%

Indoor Humidity24% (Very Dry)

Dew Point9° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover89%

Visibility10 mi

Cloud Ceiling7100 ft

9 PM

11°
RealFeel® 5°
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 19%
Chevron down
Mostly cloudy

WindNW 7 mph

Air QualityFair

Wind Gusts7 mph

Humidity87%

Indoor Humidity22% (Very Dry)

Dew Point8° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover84%

Visibility10 mi

Cloud Ceiling7100 ft

10 PM

9°
RealFeel® 3°
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 19%
Chevron down
Mostly cloudy

WindNW 6 mph

Air QualityFair

Wind Gusts7 mph

Humidity93%

Indoor Humidity22% (Very Dry)

Dew Point8° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover79%

Visibility10 mi

Cloud Ceiling7100 ft

11 PM

8°
RealFeel® 2°
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 19%
Chevron down
Intermittent clouds

WindWNW 6 mph

Air QualityFair

Wind Gusts7 mph

Humidity100%

Indoor Humidity22% (Very Dry)

Dew Point8° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover73%

Visibility10 mi

Cloud Ceiling7100 ft

Hourly Weather Forecast for Big Sky

AccuWeather's hourly forecast for Big Sky provides hour-by-hour temperatures, RealFeel® Temperature, and precipitation probability through the next 10 days. The current hour shows 21° with a RealFeel® of 11°, flurries with a 54% chance of precipitation. Each hourly forecast includes wind speed, humidity, air quality, UV index, and the AccuLumen Brightness Index™, AccuWeather's measure of perceived outdoor light intensity. Forecasts are generated by proprietary systems developed by AccuWeather meteorologists since 1962.

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