Lewistown, MT Weather

    16:00 Sunday
    Overcast
    Overcast
    2° Feels like 1°
    Gentle southeast wind Southeast 5 - 10 km/h
    • Today 21 Dec. Partly cloudy 6° / -2° Moderate southwest wind 11 - 26 km/h
    • Tomorrow 22 Dec. Partly cloudy 8° / -2° Moderate west wind 19 - 39 km/h
    • Tuesday 23 Dec. Partly cloudy 11° / -1° Moderate east wind 12 - 23 km/h
    • Wednesday 24 Dec. Light rain with partly cloudy skies 30% 0.2 mm 15° / 1° Moderate south wind 22 - 46 km/h
    • Thursday 25 Dec. Light rain with partly cloudy skies 70% 1.3 mm 6° / -1° Gentle southwest wind 9 - 19 km/h
    • Friday 26 Dec. Partly cloudy 7° / -2° Strong southwest wind 26 - 60 km/h
    • Saturday 27 Dec. Snow with partly cloudy skies 50% 1.1 mm -1° / -11° Moderate west wind 22 - 47 km/h

    Weather Forecast for Lewistown, MT Today

    , 21 December

    Tomorrow

    , 22 December
    17:00 Overcast 2° Overcast
    Feels Like 1°
    Gentle southeast wind Southeast 5 - 10 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 20% 0 mm
    • Humidity Humidity 69%
    • Dew Point Dew Point -3 °C
    • Clouds Clouds 100%
    • Snow depth Snow depth 0.39 in
    • Feels Like Feels Like 1 °C
    • Wind Wind - Average 5 km/h
    • Pressure Pressure 1008 hPa
    • Snowline Snowline 6234 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 10 km/h
    • Visibility Visibility 14 km
    18:00 Overcast 1° Overcast
    Feels Like 0°
    Gentle southeast wind Southeast 5 - 10 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 10% 0 mm
    • Humidity Humidity 81%
    • Dew Point Dew Point -2 °C
    • Clouds Clouds 100%
    • Snow depth Snow depth 0.39 in
    • Feels Like Feels Like 0 °C
    • Wind Wind - Average 5 km/h
    • Pressure Pressure 1008 hPa
    • Snowline Snowline 6562 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 10 km/h
    • Visibility Visibility 20 km
    19:00 Overcast 1° Overcast
    Feels Like 0°
    Gentle southeast wind Southeast 4 - 10 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 10% 0 mm
    • Humidity Humidity 85%
    • Dew Point Dew Point -2 °C
    • Clouds Clouds 100%
    • Snow depth Snow depth 0.39 in
    • Feels Like Feels Like 0 °C
    • Wind Wind - Average 4 km/h
    • Pressure Pressure 1008 hPa
    • Snowline Snowline 6890 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 10 km/h
    • Visibility Visibility 25 km
    20:00 Overcast 1° Overcast
    Feels Like 1°
    Gentle southeast wind Southeast 2 - 8 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 84%
    • Dew Point Dew Point -2 °C
    • Clouds Clouds 97%
    • Snow depth Snow depth 0.39 in
    • Feels Like Feels Like 1 °C
    • Wind Wind - Average 2 km/h
    • Pressure Pressure 1008 hPa
    • Snowline Snowline 6890 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 8 km/h
    • Visibility Visibility 45 km
    21:00 Overcast 1° Overcast
    Feels Like 1°
    Gentle east wind East 3 - 6 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 85%
    • Dew Point Dew Point -2 °C
    • Clouds Clouds 100%
    • Snow depth Snow depth 0.39 in
    • Feels Like Feels Like 1 °C
    • Wind Wind - Average 3 km/h
    • Pressure Pressure 1008 hPa
    • Snowline Snowline 7218 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 6 km/h
    • Visibility Visibility 45 km
    22:00 Overcast 1° Overcast
    Feels Like 1°
    Gentle east wind East 4 - 8 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 88%
    • Dew Point Dew Point -1 °C
    • Clouds Clouds 98%
    • Snow depth Snow depth 0.39 in
    • Feels Like Feels Like 1 °C
    • Wind Wind - Average 4 km/h
    • Pressure Pressure 1007 hPa
    • Snowline Snowline 7546 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 8 km/h
    • Visibility Visibility 45 km
    23:00 Overcast 1° Overcast
    Feels Like 1°
    Gentle east wind East 4 - 8 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 90%
    • Dew Point Dew Point 0 °C
    • Clouds Clouds 100%
    • Snow depth Snow depth 0.39 in
    • Feels Like Feels Like 1 °C
    • Wind Wind - Average 4 km/h
    • Pressure Pressure 1006 hPa
    • Snowline Snowline 7874 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 8 km/h
    • Visibility Visibility 40 km
    24:00 Overcast 1° Overcast
    Feels Like 0°
    Gentle east wind East 5 - 10 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 91%
    • Dew Point Dew Point 0 °C
    • Clouds Clouds 98%
    • Snow depth Snow depth 0.39 in
    • Feels Like Feels Like 0 °C
    • Wind Wind - Average 5 km/h
    • Pressure Pressure 1005 hPa
    • Snowline Snowline 7874 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 10 km/h
    • Visibility Visibility 35 km

    Sunrise and Sunset

    Sunrise 08:01 Sunset 16:31
    First light 07:25 Midday 12:16 Last light 17:06
    Day length 8h 30m

    Lunar calendar

    Mon Tue Wed Thu Fri Sat Sun
    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
    3 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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