Big Sky, MT Weather

16:00 Wednesday
  • Today 17 Dec. Snow with partly cloudy skies 90% 9.3 mm / -11° Very strong west wind 32 - 102 km/h
  • Tomorrow 18 Dec. Snow with cloudy skies 90% 5.5 mm -5° / -14° Strong southwest wind 11 - 52 km/h
  • Friday 19 Dec. Snow with partly cloudy skies 90% 7.4 mm / -11° Very strong southwest wind 23 - 80 km/h
  • Saturday 20 Dec. Scattered clouds -6° / -17° Strong west wind 18 - 59 km/h
  • Sunday 21 Dec. Snow with cloudy skies 80% 0.8 mm -2° / -17° Moderate south wind 9 - 44 km/h
  • Monday 22 Dec. Snow with cloudy skies 90% 3.5 mm / -3° Strong southwest wind 16 - 62 km/h
  • Tuesday 23 Dec. Overcast / -6° Moderate southwest wind 7 - 43 km/h

Weather Forecast for Big Sky, MT Today

, 17 December

Tomorrow

, 18 December
17:00 Partly cloudy -8° Partly cloudy
Feels Like -16°
Very strong west wind West 26 - 86 km/h
UV Index 0 Low SPF: no
  • Rain Rain 20% 0 mm
  • Humidity Humidity 65%
  • Dew Point Dew Point -13 °C
  • Clouds Clouds 83%
  • Snow depth Snow depth 24.02 in
  • Feels Like Feels Like -16 °C
  • Wind Wind - Average 26 km/h
  • Pressure Pressure 1013 hPa
  • Snowline Snowline 3609 ft
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 86 km/h
  • Visibility Visibility 50 km
18:00 Partly cloudy -8° Partly cloudy
Feels Like -15°
Very strong west wind West 20 - 82 km/h
UV Index 0 Low SPF: no
  • Rain Rain 10% 0 mm
  • Humidity Humidity 68%
  • Dew Point Dew Point -13 °C
  • Clouds Clouds 67%
  • Snow depth Snow depth 24.02 in
  • Feels Like Feels Like -15 °C
  • Wind Wind - Average 20 km/h
  • Pressure Pressure 1016 hPa
  • Snowline Snowline 3281 ft
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 82 km/h
  • Visibility Visibility 45 km
19:00 Partly cloudy -9° Partly cloudy
Feels Like -15°
Strong west wind West 15 - 68 km/h
UV Index 0 Low SPF: no
  • Rain Rain 10% 0 mm
  • Humidity Humidity 75%
  • Dew Point Dew Point -13 °C
  • Clouds Clouds 76%
  • Snow depth Snow depth 24.02 in
  • Feels Like Feels Like -15 °C
  • Wind Wind - Average 15 km/h
  • Pressure Pressure 1018 hPa
  • Snowline Snowline 2953 ft
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 68 km/h
  • Visibility Visibility 35 km
20:00 Partly cloudy -10° Partly cloudy
Feels Like -15°
Strong west wind West 12 - 54 km/h
UV Index 0 Low SPF: no
  • Rain Rain 10% 0 mm
  • Humidity Humidity 81%
  • Dew Point Dew Point -13 °C
  • Clouds Clouds 76%
  • Snow depth Snow depth 24.02 in
  • Feels Like Feels Like -15 °C
  • Wind Wind - Average 12 km/h
  • Pressure Pressure 1020 hPa
  • Snowline Snowline 2297 ft
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 54 km/h
  • Visibility Visibility 30 km
21:00 Partly cloudy -10° Partly cloudy
Feels Like -16°
Moderate west wind West 11 - 48 km/h
UV Index 0 Low SPF: no
  • Rain Rain 10% 0 mm
  • Humidity Humidity 84%
  • Dew Point Dew Point -12 °C
  • Clouds Clouds 95%
  • Snow depth Snow depth 24.02 in
  • Feels Like Feels Like -16 °C
  • Wind Wind - Average 11 km/h
  • Pressure Pressure 1022 hPa
  • Snowline Snowline 2297 ft
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 48 km/h
  • Visibility Visibility 14 km
22:00 Snow with partly cloudy skies 30% 0.04 in -10° Snow
Feels Like -16°
Strong west wind West 13 - 50 km/h
UV Index 0 Low SPF: no
  • Snow Snow 30% 0.04 in
  • Humidity Humidity 84%
  • Dew Point Dew Point -12 °C
  • Clouds Clouds 85%
  • Snow depth Snow depth 24.02 in
  • Feels Like Feels Like -16 °C
  • Wind Wind - Average 13 km/h
  • Pressure Pressure 1022 hPa
  • Snowline Snowline 2625 ft
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 50 km/h
  • Visibility Visibility 18 km
23:00 Partly cloudy -10° Partly cloudy
Feels Like -16°
Strong west wind West 15 - 55 km/h
UV Index 0 Low SPF: no
  • Rain Rain 10% 0 mm
  • Humidity Humidity 86%
  • Dew Point Dew Point -12 °C
  • Clouds Clouds 65%
  • Snow depth Snow depth 24.02 in
  • Feels Like Feels Like -16 °C
  • Wind Wind - Average 15 km/h
  • Pressure Pressure 1023 hPa
  • Snowline Snowline 2625 ft
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 55 km/h
  • Visibility Visibility 14 km
24:00 Partly cloudy -10° Partly cloudy
Feels Like -15°
Strong west wind West 12 - 55 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 88%
  • Dew Point Dew Point -12 °C
  • Clouds Clouds 86%
  • Snow depth Snow depth 24.02 in
  • Feels Like Feels Like -15 °C
  • Wind Wind - Average 12 km/h
  • Pressure Pressure 1024 hPa
  • Snowline Snowline 2625 ft
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 55 km/h
  • Visibility Visibility 10 km

Sunrise and Sunset

Sunrise 07:59 Sunset 16:44
First light 07:25 Midday 12:21 Last light 17:18
Day length 8h 44m

Remaining daylight 13m

Lunar calendar

Mon Tue Wed Thu Fri Sat Sun
17 Last Quarter
18 New Moon
19 New Moon
20 New Moon
21 New Moon
22 First Quarter
23 First Quarter
24 First Quarter
25 First Quarter
26 First Quarter
27 First Quarter
28 First Quarter
29 First Quarter
30 First Quarter

Air quality in Big Sky today

Detail
33
Fair O₃ (80 µg/m³)
  • Little health risk.
  • Sensitive people should consider reducing prolonged or intense outdoor activities if they experience symptoms.

Weather graphs

Maximum Minimum Rainfall

Videos

Stunning natural phenomenon occurred at Red Beach on Hormuz Island (Iran), caused by rain
Stunning natural phenomenon occurred at Red Beach on Hormuz Island (Iran), caused by rain