Great Falls, MT Weather

    19:00 Thursday
    Overcast
    Overcast
    2° Feels like -2°
    Full Moon Full Moon Illuminated: 100%
    • Today 4 Dec. Rain and snow with partly cloud skies 80% 0.7 mm 3° / -2° Strong southwest wind 29 - 50 km/h
    • Tomorrow 5 Dec. Light rain with partly cloudy skies 80% 2.9 mm 3° / -3° Moderate southwest wind 21 - 38 km/h
    • Saturday 6 Dec. Snow with partly cloudy skies 70% 8.6 mm 3° / -5° Strong southwest wind 31 - 53 km/h
    • Sunday 7 Dec. Light rain with partly cloudy skies 30% 0.1 mm 5° / -1° Strong southwest wind 33 - 58 km/h
    • Monday 8 Dec. Partly cloudy 5° / 2° Strong southwest wind 34 - 59 km/h
    • Tuesday 9 Dec. Partly cloudy 10° / 4° Very strong southwest wind 43 - 83 km/h
    • Wednesday 10 Dec. Light rain with partly cloudy skies 60% 0.9 mm 11° / 0° Strong southwest wind 36 - 73 km/h

    Weather Forecast for Great Falls, MT Today

    , 4 December

    Tomorrow

    , 5 December
    17:00 Overcast 2° Overcast
    Feels Like -1°
    Moderate west wind West 14 - 25 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 77%
    • Dew Point Dew Point -2 °C
    • Clouds Clouds 96%
    • Snow depth Snow depth 2.76 in
    • Feels Like Feels Like -1 °C
    • Wind Wind - Average 14 km/h
    • Pressure Pressure 1014 hPa
    • Snowline Snowline 5249 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 25 km/h
    • Visibility Visibility 50 km
    18:00 Overcast 2° Overcast
    Feels Like -2°
    Moderate southwest wind Southwest 14 - 25 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 78%
    • Dew Point Dew Point -2 °C
    • Clouds Clouds 100%
    • Snow depth Snow depth 2.76 in
    • Feels Like Feels Like -2 °C
    • Wind Wind - Average 14 km/h
    • Pressure Pressure 1014 hPa
    • Snowline Snowline 5249 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 25 km/h
    • Visibility Visibility 50 km
    19:00 Overcast 2° Overcast
    Feels Like -2°
    Moderate southwest wind Southwest 16 - 27 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 78%
    • Dew Point Dew Point -2 °C
    • Clouds Clouds 98%
    • Snow depth Snow depth 2.76 in
    • Feels Like Feels Like -2 °C
    • Wind Wind - Average 16 km/h
    • Pressure Pressure 1015 hPa
    • Snowline Snowline 4921 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 27 km/h
    • Visibility Visibility 50 km
    20:00 Overcast 1° Overcast
    Feels Like -3°
    Moderate southwest wind Southwest 14 - 27 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 80%
    • Dew Point Dew Point -2 °C
    • Clouds Clouds 97%
    • Snow depth Snow depth 2.76 in
    • Feels Like Feels Like -3 °C
    • Wind Wind - Average 14 km/h
    • Pressure Pressure 1015 hPa
    • Snowline Snowline 4921 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 27 km/h
    • Visibility Visibility 50 km
    21:00 Partly cloudy 0° Partly cloudy
    Feels Like -3°
    Moderate southwest wind Southwest 14 - 25 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 81%
    • Dew Point Dew Point -2 °C
    • Clouds Clouds 72%
    • Snow depth Snow depth 2.76 in
    • Feels Like Feels Like -3 °C
    • Wind Wind - Average 14 km/h
    • Pressure Pressure 1015 hPa
    • Snowline Snowline 4921 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 25 km/h
    • Visibility Visibility 50 km
    22:00 Scattered clouds 0° Scattered clouds
    Feels Like -4°
    Moderate southwest wind Southwest 14 - 25 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 82%
    • Dew Point Dew Point -3 °C
    • Clouds Clouds 45%
    • Snow depth Snow depth 2.76 in
    • Feels Like Feels Like -4 °C
    • Wind Wind - Average 14 km/h
    • Pressure Pressure 1016 hPa
    • Snowline Snowline 4921 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 25 km/h
    • Visibility Visibility 50 km
    23:00 Scattered clouds -1° Scattered clouds
    Feels Like -5°
    Moderate southwest wind Southwest 13 - 24 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 83%
    • Dew Point Dew Point -4 °C
    • Clouds Clouds 47%
    • Snow depth Snow depth 2.76 in
    • Feels Like Feels Like -5 °C
    • Wind Wind - Average 13 km/h
    • Pressure Pressure 1016 hPa
    • Snowline Snowline 4921 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 24 km/h
    • Visibility Visibility 50 km
    24:00 Partly cloudy -2° Partly cloudy
    Feels Like -5°
    Moderate southwest wind Southwest 12 - 22 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 83%
    • Dew Point Dew Point -4 °C
    • Clouds Clouds 58%
    • Snow depth Snow depth 2.76 in
    • Feels Like Feels Like -5 °C
    • Wind Wind - Average 12 km/h
    • Pressure Pressure 1016 hPa
    • Snowline Snowline 4921 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 22 km/h
    • Visibility Visibility 50 km

    Sunrise and Sunset

    Sunrise 07:56 Sunset 16:34
    First light 07:20 Midday 12:15 Last light 17:10
    Day length 8h 39m

    Lunar calendar

    Mon Tue Wed Thu Fri Sat Sun
    4 Full Moon
    5 Full Moon
    6 Last Quarter
    7 Last Quarter
    8 Last Quarter
    9 Last Quarter
    10 Last Quarter
    11 Last Quarter
    12 Last Quarter
    13 Last Quarter
    14 Last Quarter
    15 Last Quarter
    16 Last Quarter
    17 Last Quarter

    Air quality in Great Falls today

    Detail
    31
    Fair O₃ (75 µg/m³)
    • Little health risk.
    • Sensitive people should consider reducing prolonged or intense outdoor activities if they experience symptoms.

    Weather graphs
    Maximum Minimum Rainfall

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