Potomac, MD - Extended Weather Forecast

    01:00 Friday
    Overcast
    Overcast
    -5° Feels like -8°
    Full Moon Full Moon Illuminated: 99%
    • Friday 12 Dec. Snow with cloudy skies 50% 1.5 mm 4° / -2° Very strong west wind 30 - 75 km/h
    • Saturday 13 Dec. Scattered clouds 3° / -3° Strong west wind 17 - 73 km/h
    • Sunday 14 Dec. Overcast 10° / -5° Strong northwest wind 26 - 73 km/h
    • Monday 15 Dec. Partly cloudy -2° / -8° Strong northwest wind 24 - 61 km/h
    • Tuesday 16 Dec. Partly cloudy 5° / -9° Moderate west wind 7 - 35 km/h
    • Wednesday 17 Dec. Scattered clouds 9° / -2° Moderate west wind 9 - 24 km/h
    • Thursday 18 Dec. Overcast 7° / -1° Moderate northwest wind 13 - 30 km/h
    Friday, 12 December
    Saturday, 13 December
    01:00 Overcast 0° Overcast
    Feels Like -3°
    Moderate west wind West 11 - 29 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 20% 0 mm
    • Humidity Humidity 69%
    • Dew Point Dew Point -5 °C
    • Clouds Clouds 99%
    • Feels Like Feels Like -3 °C
    • Visibility Visibility 40 km
    • Wind Wind - Average 11 km/h
    • Pressure Pressure 1009 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 29 km/h
    • Snowline Snowline 328 ft
    04:00 Overcast -1° Overcast
    Feels Like -3°
    Moderate southwest wind Southwest 6 - 27 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 10% 0 mm
    • Humidity Humidity 69%
    • Dew Point Dew Point -6 °C
    • Clouds Clouds 99%
    • Feels Like Feels Like -3 °C
    • Visibility Visibility 25 km
    • Wind Wind - Average 6 km/h
    • Pressure Pressure 1009 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 27 km/h
    • Snowline Snowline 328 ft
    07:00 Overcast -1° Overcast
    Feels Like -3°
    Moderate southeast wind Southeast 7 - 27 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 10% 0 mm
    • Humidity Humidity 69%
    • Dew Point Dew Point -6 °C
    • Clouds Clouds 100%
    • Snow depth Snow depth 0.39 in
    • Feels Like Feels Like -3 °C
    • Wind Wind - Average 7 km/h
    • Pressure Pressure 1008 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 27 km/h
    • Visibility Visibility 10 km
    10:00 Overcast 0° Overcast
    Feels Like -2°
    Gentle southeast wind Southeast 6 - 19 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 10% 0 mm
    • Humidity Humidity 73%
    • Dew Point Dew Point -4 °C
    • Clouds Clouds 100%
    • Snow depth Snow depth 0.39 in
    • Feels Like Feels Like -2 °C
    • Wind Wind - Average 6 km/h
    • Pressure Pressure 1004 hPa
    • Snowline Snowline 656 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 19 km/h
    • Visibility Visibility 7 km
    13:00 Snow with cloudy skies 30% 0.12 in 1° Snow
    Feels Like 3°
    Gentle east wind East 1 - 17 km/h
    		UV Index 1 Low SPF: no
    • Snow Snow 30% 0.12 in
    • Humidity Humidity 76%
    • Dew Point Dew Point -3 °C
    • Clouds Clouds 99%
    • Snow depth Snow depth 0.79 in
    • Feels Like Feels Like 3 °C
    • Wind Wind - Average 1 km/h
    • Pressure Pressure 1001 hPa
    • Snowline Snowline 1312 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 17 km/h
    • Visibility Visibility 3 km
    16:00 Rain and snow with cloudy skies 30% 0.16 in 1° Rain and snow
    Feels Like -2°
    Moderate west wind West 15 - 42 km/h
    		UV Index 0 Low SPF: no
    • Snow Snow 30% 0.16 in
    • Humidity Humidity 76%
    • Dew Point Dew Point -2 °C
    • Clouds Clouds 99%
    • Snow depth Snow depth 0.79 in
    • Feels Like Feels Like -2 °C
    • Wind Wind - Average 15 km/h
    • Pressure Pressure 1004 hPa
    • Snowline Snowline 1312 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 42 km/h
    • Visibility Visibility 5 km
    19:00 Rain and snow with cloudy skies 30% 0.2 in 1° Rain and snow
    Feels Like -4°
    Strong west wind West 30 - 68 km/h
    		UV Index 0 Low SPF: no
    • Snow Snow 30% 0.2 in
    • Humidity Humidity 75%
    • Dew Point Dew Point -3 °C
    • Clouds Clouds 100%
    • Snow depth Snow depth 1.18 in
    • Feels Like Feels Like -4 °C
    • Wind Wind - Average 30 km/h
    • Pressure Pressure 1007 hPa
    • Snowline Snowline 1312 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 68 km/h
    • Visibility Visibility 5 km
    22:00 Snow with cloudy skies 30% 0.12 in 1° Snow
    Feels Like -4°
    Very strong west wind West 25 - 75 km/h
    		UV Index 0 Low SPF: no
    • Snow Snow 30% 0.12 in
    • Humidity Humidity 75%
    • Dew Point Dew Point -3 °C
    • Clouds Clouds 100%
    • Snow depth Snow depth 1.18 in
    • Feels Like Feels Like -4 °C
    • Wind Wind - Average 25 km/h
    • Pressure Pressure 1013 hPa
    • Snowline Snowline 984 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 75 km/h
    • Visibility Visibility 10 km

    Sunrise and Sunset

    Sunrise 07:20 Sunset 16:51
    First light 06:50 Midday 12:06 Last light 17:21
    Day length 9h 30m

    Time remaining until sunrise 5h 22m

    Lunar calendar

    Mon Tue Wed Thu Fri Sat Sun
    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
    18 New Moon

    Air quality in Potomac today

    Detail
    29
    Fair O₃ (71 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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