Boulder, MT Weather

    19:00 Wednesday
    Scattered clouds
    Scattered clouds
    -1° Feels like -7°
    Very strong west wind West 27 - 85 km/h
    • Today 17 Dec. Light rain with partly cloudy skies 90% 3 mm 8° / -3° Very strong west wind 35 - 97 km/h
    • Tomorrow 18 Dec. Snow with partly cloudy skies 90% 4.9 mm 3° / -3° Strong west wind 16 - 57 km/h
    • Friday 19 Dec. Snow with partly cloudy skies 90% 11 mm 7° / -7° Strong northwest wind 18 - 58 km/h
    • Saturday 20 Dec. Partly cloudy 0° / -8° Moderate southwest wind 14 - 43 km/h
    • Sunday 21 Dec. Rain and snow with partly cloud skies 60% 0.3 mm 3° / -10° Moderate west wind 6 - 27 km/h
    • Monday 22 Dec. Snow with partly cloudy skies 80% 2.2 mm 7° / -3° Moderate south wind 5 - 28 km/h
    • Tuesday 23 Dec. Partly cloudy 5° / -6° Moderate south wind 7 - 29 km/h

    Weather Forecast for Boulder, MT Today

    , 17 December

    Tomorrow

    , 18 December
    17:00 Scattered clouds -1° Scattered clouds
    Feels Like -7°
    Very strong west wind West 35 - 95 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 38%
    • Dew Point Dew Point -13 °C
    • Clouds Clouds 21%
    • Snow depth Snow depth 0.39 in
    • Feels Like Feels Like -7 °C
    • Wind Wind - Average 35 km/h
    • Pressure Pressure 1008 hPa
    • Snowline Snowline 4265 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 95 km/h
    • Visibility Visibility 60 km
    18:00 Scattered clouds -1° Scattered clouds
    Feels Like -7°
    Very strong west wind West 31 - 95 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 40%
    • Dew Point Dew Point -13 °C
    • Clouds Clouds 25%
    • Snow depth Snow depth 0.39 in
    • Feels Like Feels Like -7 °C
    • Wind Wind - Average 31 km/h
    • Pressure Pressure 1010 hPa
    • Snowline Snowline 3937 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 95 km/h
    • Visibility Visibility 55 km
    19:00 Scattered clouds -1° Scattered clouds
    Feels Like -7°
    Very strong west wind West 27 - 85 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 47%
    • Dew Point Dew Point -11 °C
    • Clouds Clouds 53%
    • Snow depth Snow depth 0.39 in
    • Feels Like Feels Like -7 °C
    • Wind Wind - Average 27 km/h
    • Pressure Pressure 1012 hPa
    • Snowline Snowline 3937 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 85 km/h
    • Visibility Visibility 55 km
    20:00 Partly cloudy -1° Partly cloudy
    Feels Like -7°
    Very strong west wind West 22 - 77 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 49%
    • Dew Point Dew Point -11 °C
    • Clouds Clouds 58%
    • Snow depth Snow depth 0.39 in
    • Feels Like Feels Like -7 °C
    • Wind Wind - Average 22 km/h
    • Pressure Pressure 1015 hPa
    • Snowline Snowline 3937 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 77 km/h
    • Visibility Visibility 50 km
    21:00 Scattered clouds -1° Scattered clouds
    Feels Like -6°
    Strong west wind West 18 - 64 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 52%
    • Dew Point Dew Point -10 °C
    • Clouds Clouds 53%
    • Snow depth Snow depth 0.39 in
    • Feels Like Feels Like -6 °C
    • Wind Wind - Average 18 km/h
    • Pressure Pressure 1017 hPa
    • Snowline Snowline 3937 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 64 km/h
    • Visibility Visibility 50 km
    22:00 Scattered clouds -2° Scattered clouds
    Feels Like -7°
    Strong west wind West 20 - 58 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 55%
    • Dew Point Dew Point -9 °C
    • Clouds Clouds 33%
    • Snow depth Snow depth 0.39 in
    • Feels Like Feels Like -7 °C
    • Wind Wind - Average 20 km/h
    • Pressure Pressure 1017 hPa
    • Snowline Snowline 3937 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 58 km/h
    • Visibility Visibility 50 km
    23:00 Scattered clouds -2° Scattered clouds
    Feels Like -7°
    Strong west wind West 19 - 60 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 61%
    • Dew Point Dew Point -9 °C
    • Clouds Clouds 36%
    • Snow depth Snow depth 0.39 in
    • Feels Like Feels Like -7 °C
    • Wind Wind - Average 19 km/h
    • Pressure Pressure 1018 hPa
    • Snowline Snowline 3609 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 60 km/h
    • Visibility Visibility 50 km
    24:00 Scattered clouds -2° Scattered clouds
    Feels Like -7°
    Strong west wind West 19 - 60 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 61%
    • Dew Point Dew Point -9 °C
    • Clouds Clouds 40%
    • Snow depth Snow depth 0.39 in
    • Feels Like Feels Like -7 °C
    • Wind Wind - Average 19 km/h
    • Pressure Pressure 1019 hPa
    • Snowline Snowline 3609 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 60 km/h
    • Visibility Visibility 50 km

    Sunrise and Sunset

    Sunrise 08:06 Sunset 16:43
    First light 07:31 Midday 12:24 Last light 17:18
    Day length 8h 37m

    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 Boulder today

    Detail
    30
    Fair O₃ (73 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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