Lewistown, MT Weather

    23:00 Saturday
    Partly cloudy
    Partly cloudy
    -1° Feels like -4°
    New Moon New Moon Illuminated: 0%
    • Today 20 Dec. Scattered clouds 3° / -4° Strong west wind 25 - 52 km/h
    • Tomorrow 21 Dec. Freezing rain with partly cloudy skies 60% 0.4 mm 6° / -1° Moderate southwest wind 13 - 26 km/h
    • Monday 22 Dec. Rain and snow with partly cloud skies 70% 4.2 mm 7° / -3° Moderate west wind 18 - 40 km/h
    • Tuesday 23 Dec. Partly cloudy 9° / -1° Moderate east wind 16 - 31 km/h
    • Wednesday 24 Dec. Partly cloudy 13° / -3° Moderate north wind 11 - 32 km/h
    • Thursday 25 Dec. Scattered clouds 10° / -5° Moderate southwest wind 16 - 34 km/h
    • Friday 26 Dec. Light rain with partly cloudy skies 40% 0.4 mm 9° / -2° Moderate southwest wind 11 - 25 km/h

    Weather Forecast for Lewistown, MT Today

    , 20 December

    Tomorrow

    , 21 December
    17:00 Clear 0° Sunny
    Feels Like -5°
    Moderate southwest wind Southwest 17 - 38 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 44%
    • Dew Point Dew Point -11 °C
    • Clouds Clouds 1%
    • Snow depth Snow depth 0.39 in
    • Feels Like Feels Like -5 °C
    • Wind Wind - Average 17 km/h
    • Pressure Pressure 1015 hPa
    • Snowline Snowline 4265 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 38 km/h
    • Visibility Visibility 65 km
    18:00 Clear skies -1° Clear
    Feels Like -5°
    Moderate southwest wind Southwest 16 - 33 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 44%
    • Dew Point Dew Point -12 °C
    • Clouds Clouds 0%
    • Snow depth Snow depth 0.39 in
    • Feels Like Feels Like -5 °C
    • Wind Wind - Average 16 km/h
    • Pressure Pressure 1015 hPa
    • Snowline Snowline 3609 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 33 km/h
    • Visibility Visibility 60 km
    19:00 Clear skies -1° Clear
    Feels Like -5°
    Moderate southwest wind Southwest 16 - 33 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 43%
    • Dew Point Dew Point -12 °C
    • Clouds Clouds 0%
    • Snow depth Snow depth 0.39 in
    • Feels Like Feels Like -5 °C
    • Wind Wind - Average 16 km/h
    • Pressure Pressure 1015 hPa
    • Snowline Snowline 3609 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 33 km/h
    • Visibility Visibility 65 km
    20:00 Clear skies -1° Clear
    Feels Like -6°
    Moderate southwest wind Southwest 15 - 32 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 44%
    • Dew Point Dew Point -12 °C
    • Clouds Clouds 0%
    • Snow depth Snow depth 0.39 in
    • Feels Like Feels Like -6 °C
    • Wind Wind - Average 15 km/h
    • Pressure Pressure 1015 hPa
    • Snowline Snowline 3609 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 32 km/h
    • Visibility Visibility 65 km
    21:00 Scattered clouds -2° Scattered clouds
    Feels Like -6°
    Moderate southwest wind Southwest 14 - 30 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 45%
    • Dew Point Dew Point -12 °C
    • Clouds Clouds 11%
    • Snow depth Snow depth 0.39 in
    • Feels Like Feels Like -6 °C
    • Wind Wind - Average 14 km/h
    • Pressure Pressure 1016 hPa
    • Snowline Snowline 2953 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 30 km/h
    • Visibility Visibility 65 km
    22:00 Partly cloudy -2° Partly cloudy
    Feels Like -6°
    Moderate southwest wind Southwest 12 - 27 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 45%
    • Dew Point Dew Point -12 °C
    • Clouds Clouds 84%
    • Snow depth Snow depth 0.39 in
    • Feels Like Feels Like -6 °C
    • Wind Wind - Average 12 km/h
    • Pressure Pressure 1016 hPa
    • Snowline Snowline 2953 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 27 km/h
    • Visibility Visibility 65 km
    23:00 Overcast -2° Overcast
    Feels Like -5°
    Moderate southwest wind Southwest 11 - 25 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 43%
    • Dew Point Dew Point -13 °C
    • Clouds Clouds 97%
    • Snow depth Snow depth 0.39 in
    • Feels Like Feels Like -5 °C
    • Wind Wind - Average 11 km/h
    • Pressure Pressure 1015 hPa
    • Snowline Snowline 3609 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 25 km/h
    • Visibility Visibility 65 km
    24:00 Partly cloudy -1° Partly cloudy
    Feels Like -4°
    Moderate southwest wind Southwest 9 - 22 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 39%
    • Dew Point Dew Point -13 °C
    • Clouds Clouds 84%
    • Snow depth Snow depth 0.39 in
    • Feels Like Feels Like -4 °C
    • Wind Wind - Average 9 km/h
    • Pressure Pressure 1015 hPa
    • Snowline Snowline 4921 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 22 km/h
    • Visibility Visibility 65 km

    Sunrise and Sunset

    Sunrise 08:00 Sunset 16:30
    First light 07:24 Midday 12:15 Last light 17:06
    Day length 8h 30m

    Lunar calendar

    Mon Tue Wed Thu Fri Sat Sun
    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
    2 Full Moon

    Air quality in Lewistown today

    Detail
    28
    Fair O₃ (68 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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