Great Falls International Airport, MT Weather

    14:00 Friday
    Sunny
    Clear
    4° Feels like -1°
    Strong west wind West 34 - 62 km/h
    • Today 19 Dec. Snow with partly cloudy skies 80% 1 mm 10° / -2° Very strong southwest wind 43 - 76 km/h
    • Tomorrow 20 Dec. Scattered clouds 3° / -2° Strong southwest wind 32 - 55 km/h
    • Sunday 21 Dec. Partly cloudy 6° / -3° Moderate southwest wind 21 - 41 km/h
    • Monday 22 Dec. Scattered clouds 8° / -3° Moderate southwest wind 26 - 47 km/h
    • Tuesday 23 Dec. Partly cloudy 9° / -3° Gentle southwest wind 9 - 19 km/h
    • Wednesday 24 Dec. Partly cloudy 14° / -1° Strong southwest wind 28 - 50 km/h
    • Thursday 25 Dec. Partly cloudy 6° / -1° Moderate south wind 13 - 38 km/h

    Weather Forecast for Great Falls International Airport, MT Today

    , 19 December

    Tomorrow

    , 20 December
    14:00 Clear 4° Sunny
    Feels Like -1°
    Strong west wind West 34 - 62 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 21%
    • Dew Point Dew Point -16 °C
    • Clouds Clouds 1%
    • Feels Like Feels Like -1 °C
    • Visibility Visibility 70 km
    • Wind Wind - Average 34 km/h
    • Pressure Pressure 998 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 62 km/h
    • Snowline Snowline 4921 ft
    15:00 Clear 3° Sunny
    Feels Like -2°
    Strong west wind West 32 - 59 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 22%
    • Dew Point Dew Point -16 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like -2 °C
    • Visibility Visibility 70 km
    • Wind Wind - Average 32 km/h
    • Pressure Pressure 999 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 59 km/h
    • Snowline Snowline 4921 ft
    16:00 Clear 2° Sunny
    Feels Like -3°
    Strong west wind West 26 - 53 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 25%
    • Dew Point Dew Point -16 °C
    • Clouds Clouds 1%
    • Feels Like Feels Like -3 °C
    • Visibility Visibility 70 km
    • Wind Wind - Average 26 km/h
    • Pressure Pressure 1001 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 53 km/h
    • Snowline Snowline 4593 ft
    17:00 Clear 0° Sunny
    Feels Like -5°
    Moderate west wind West 25 - 45 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 30%
    • Dew Point Dew Point -15 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like -5 °C
    • Visibility Visibility 70 km
    • Wind Wind - Average 25 km/h
    • Pressure Pressure 1002 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 45 km/h
    • Snowline Snowline 4593 ft
    18:00 Clear skies 0° Clear
    Feels Like -6°
    Moderate west wind West 25 - 44 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 33%
    • Dew Point Dew Point -14 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like -6 °C
    • Visibility Visibility 70 km
    • Wind Wind - Average 25 km/h
    • Pressure Pressure 1004 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 44 km/h
    • Snowline Snowline 4265 ft
    19:00 Clear skies -1° Clear
    Feels Like -6°
    Moderate southwest wind Southwest 25 - 43 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 37%
    • Dew Point Dew Point -14 °C
    • Clouds Clouds 1%
    • Feels Like Feels Like -6 °C
    • Visibility Visibility 70 km
    • Wind Wind - Average 25 km/h
    • Pressure Pressure 1005 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 43 km/h
    • Snowline Snowline 3937 ft
    20:00 Clear skies -1° Clear
    Feels Like -7°
    Moderate southwest wind Southwest 25 - 43 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 42%
    • Dew Point Dew Point -13 °C
    • Clouds Clouds 8%
    • Feels Like Feels Like -7 °C
    • Visibility Visibility 65 km
    • Wind Wind - Average 25 km/h
    • Pressure Pressure 1006 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 43 km/h
    • Snowline Snowline 3281 ft
    21:00 Clear skies -2° Clear
    Feels Like -8°
    Moderate southwest wind Southwest 26 - 44 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 48%
    • Dew Point Dew Point -11 °C
    • Clouds Clouds 5%
    • Feels Like Feels Like -8 °C
    • Visibility Visibility 65 km
    • Wind Wind - Average 26 km/h
    • Pressure Pressure 1007 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 44 km/h
    • Snowline Snowline 2953 ft
    22:00 Scattered clouds -2° Scattered clouds
    Feels Like -8°
    Moderate southwest wind Southwest 27 - 46 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 49%
    • Dew Point Dew Point -11 °C
    • Clouds Clouds 14%
    • Feels Like Feels Like -8 °C
    • Visibility Visibility 65 km
    • Wind Wind - Average 27 km/h
    • Pressure Pressure 1008 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 46 km/h
    • Snowline Snowline 2953 ft
    Partly cloudy 23:00 Partly cloudy -2° Partly cloudy
    Feels Like -8°
    Moderate southwest wind Southwest 26 - 46 km/h
    		UV Index 0 Low SPF: no
    23:00 Snow with partly cloudy skies 30% 0.2 in -2° Snow
    Feels Like -8°
    Moderate southwest wind Southwest 26 - 46 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 50%
    • Dew Point Dew Point -11 °C
    • Clouds Clouds 74%
    • Feels Like Feels Like -8 °C
    • Visibility Visibility 60 km
    • Wind Wind - Average 26 km/h
    • Pressure Pressure 1009 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 46 km/h
    • Snowline Snowline 2953 ft
    24:00 Snow with partly cloudy skies 30% 0.08 in -2° Snow
    Feels Like -8°
    Moderate southwest wind Southwest 25 - 47 km/h
    		UV Index 0 Low SPF: no
    • Snow Snow 30% 0.08 in
    • Humidity Humidity 52%
    • Dew Point Dew Point -10 °C
    • Clouds Clouds 95%
    • Snow depth Snow depth 0 in
    • Feels Like Feels Like -8 °C
    • Wind Wind - Average 25 km/h
    • Pressure Pressure 1010 hPa
    • Snowline Snowline 2953 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 47 km/h
    • Visibility Visibility 60 km

    Sunrise and Sunset

    Sunrise 08:09 Sunset 16:36
    First light 07:33 Midday 12:22 Last light 17:12
    Day length 8h 27m

    Remaining daylight 2h 31m

    Lunar calendar

    Mon Tue Wed Thu Fri Sat Sun
    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
    31 First Quarter
    1 First Quarter

    Air quality in Great Falls International Airport today

    Detail
    33
    Fair O₃ (81 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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