Nepean, ON Weather

    06:00 Thursday
    Overcast
    Overcast
    -8° Feels like -11°
    New Moon New Moon Illuminated: 2%
    • Today 18 Dec. Light rain with partly cloudy skies 70% 0.3 mm 4° / -11° Moderate south wind 24 - 47 km/h
    • Tomorrow 19 Dec. Snow with partly cloudy skies 90% 23 mm 8° / -7° Strong west wind 31 - 66 km/h
    • Saturday 20 Dec. Snow with partly cloudy skies 70% 0.3 mm 1° / -10° Strong west wind 29 - 67 km/h
    • Sunday 21 Dec. Snow with partly cloudy skies 60% 0.7 mm 2° / -10° Strong west wind 28 - 62 km/h
    • Monday 22 Dec. Scattered clouds -9° / -15° Moderate northwest wind 18 - 44 km/h
    • Tuesday 23 Dec. Snow with cloudy skies 80% 1.1 mm 1° / -10° Moderate east wind 11 - 30 km/h
    • Wednesday 24 Dec. Snow with partly cloudy skies 40% 1.5 mm 3° / -13° Strong northwest wind 24 - 53 km/h

    Weather Forecast for Nepean, ON Today

    , 18 December

    Tomorrow

    , 19 December
    07:00 Overcast -8° Overcast
    Feels Like -11°
    Gentle east wind East 7 - 12 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 91%
    • Dew Point Dew Point -9 °C
    • Clouds Clouds 98%
    • Snow depth Snow depth 4.33 in
    • Feels Like Feels Like -11 °C
    • Wind Wind - Average 7 km/h
    • Pressure Pressure 1021 hPa
    • Snowline Snowline 6234 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 12 km/h
    • Visibility Visibility 16 km
    08:00 Partly cloudy -6° Partly cloudy
    Feels Like -10°
    Gentle southeast wind Southeast 10 - 17 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 92%
    • Dew Point Dew Point -7 °C
    • Clouds Clouds 92%
    • Snow depth Snow depth 4.33 in
    • Feels Like Feels Like -10 °C
    • Wind Wind - Average 10 km/h
    • Pressure Pressure 1020 hPa
    • Snowline Snowline 6890 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 17 km/h
    • Visibility Visibility 20 km
    09:00 Partly cloudy -4° Partly cloudy
    Feels Like -8°
    Moderate southeast wind Southeast 11 - 22 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 91%
    • Dew Point Dew Point -5 °C
    • Clouds Clouds 96%
    • Snow depth Snow depth 4.33 in
    • Feels Like Feels Like -8 °C
    • Wind Wind - Average 11 km/h
    • Pressure Pressure 1020 hPa
    • Snowline Snowline 7218 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 22 km/h
    • Visibility Visibility 40 km
    10:00 Partly cloudy -2° Partly cloudy
    Feels Like -5°
    Moderate southeast wind Southeast 11 - 22 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 90%
    • Dew Point Dew Point -3 °C
    • Clouds Clouds 95%
    • Snow depth Snow depth 4.33 in
    • Feels Like Feels Like -5 °C
    • Wind Wind - Average 11 km/h
    • Pressure Pressure 1019 hPa
    • Snowline Snowline 7546 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 22 km/h
    • Visibility Visibility 45 km
    Partly cloudy 11:00 Partly cloudy 0° Partly cloudy
    Feels Like -4°
    Moderate southeast wind Southeast 11 - 24 km/h
    		UV Index 1 Low SPF: no
    11:00 Partly cloudy 0° Partly cloudy
    Feels Like -4°
    Moderate southeast wind Southeast 11 - 24 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 87%
    • Dew Point Dew Point -2 °C
    • Clouds Clouds 70%
    • Snow depth Snow depth 4.33 in
    • Feels Like Feels Like -4 °C
    • Wind Wind - Average 11 km/h
    • Pressure Pressure 1018 hPa
    • Snowline Snowline 8202 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 24 km/h
    • Visibility Visibility 45 km
    12:00 Partly cloudy 0° Partly cloudy
    Feels Like -2°
    Moderate southeast wind Southeast 9 - 22 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 86%
    • Dew Point Dew Point -2 °C
    • Clouds Clouds 62%
    • Snow depth Snow depth 4.33 in
    • Feels Like Feels Like -2 °C
    • Wind Wind - Average 9 km/h
    • Pressure Pressure 1016 hPa
    • Snowline Snowline 6890 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 22 km/h
    • Visibility Visibility 45 km
    13:00 Partly cloudy 1° Partly cloudy
    Feels Like -2°
    Moderate southeast wind Southeast 11 - 20 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 83%
    • Dew Point Dew Point -1 °C
    • Clouds Clouds 66%
    • Snow depth Snow depth 4.33 in
    • Feels Like Feels Like -2 °C
    • Wind Wind - Average 11 km/h
    • Pressure Pressure 1015 hPa
    • Snowline Snowline 8202 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 20 km/h
    • Visibility Visibility 50 km
    Overcast 14:00 Overcast 3° Overcast
    Feels Like 0°
    Moderate south wind South 13 - 28 km/h
    		UV Index 0 Low SPF: no
    14:00 Overcast 3° Overcast
    Feels Like 0°
    Moderate south wind South 13 - 28 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 72%
    • Dew Point Dew Point -2 °C
    • Clouds Clouds 100%
    • Snow depth Snow depth 4.33 in
    • Feels Like Feels Like 0 °C
    • Wind Wind - Average 13 km/h
    • Pressure Pressure 1013 hPa
    • Snowline Snowline 8530 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 28 km/h
    • Visibility Visibility 55 km
    15:00 Partly cloudy 4° Partly cloudy
    Feels Like 0°
    Moderate south wind South 18 - 34 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 20% 0 mm
    • Humidity Humidity 70%
    • Dew Point Dew Point -1 °C
    • Clouds Clouds 62%
    • Snow depth Snow depth 4.33 in
    • Feels Like Feels Like 0 °C
    • Wind Wind - Average 18 km/h
    • Pressure Pressure 1012 hPa
    • Snowline Snowline 8530 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 34 km/h
    • Visibility Visibility 55 km
    16:00 Scattered clouds 4° Scattered clouds
    Feels Like 0°
    Moderate south wind South 21 - 40 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 10% 0 mm
    • Humidity Humidity 71%
    • Dew Point Dew Point -1 °C
    • Clouds Clouds 47%
    • Snow depth Snow depth 4.33 in
    • Feels Like Feels Like 0 °C
    • Wind Wind - Average 21 km/h
    • Pressure Pressure 1011 hPa
    • Snowline Snowline 9186 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 40 km/h
    • Visibility Visibility 55 km
    Partly cloudy 17:00 Partly cloudy 4° Partly cloudy
    Feels Like 0°
    Moderate south wind South 20 - 40 km/h
    		UV Index 0 Low SPF: no
    17:00 Partly cloudy 4° Partly cloudy
    Feels Like 0°
    Moderate south wind South 20 - 40 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 73%
    • Dew Point Dew Point -1 °C
    • Clouds Clouds 75%
    • Snow depth Snow depth 3.94 in
    • Feels Like Feels Like 0 °C
    • Wind Wind - Average 20 km/h
    • Pressure Pressure 1011 hPa
    • Snowline Snowline 9186 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 40 km/h
    • Visibility Visibility 55 km
    18:00 Partly cloudy 4° Partly cloudy
    Feels Like 0°
    Moderate south wind South 22 - 40 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 72%
    • Dew Point Dew Point -1 °C
    • Clouds Clouds 63%
    • Snow depth Snow depth 3.94 in
    • Feels Like Feels Like 0 °C
    • Wind Wind - Average 22 km/h
    • Pressure Pressure 1010 hPa
    • Snowline Snowline 9186 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 40 km/h
    • Visibility Visibility 55 km
    19:00 Partly cloudy 4° Partly cloudy
    Feels Like 0°
    Moderate south wind South 24 - 45 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 72%
    • Dew Point Dew Point -1 °C
    • Clouds Clouds 79%
    • Snow depth Snow depth 3.94 in
    • Feels Like Feels Like 0 °C
    • Wind Wind - Average 24 km/h
    • Pressure Pressure 1010 hPa
    • Snowline Snowline 8858 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 45 km/h
    • Visibility Visibility 55 km
    Partly cloudy 20:00 Partly cloudy 4° Partly cloudy
    Feels Like 0°
    Moderate south wind South 23 - 46 km/h
    		UV Index 0 Low SPF: no
    20:00 Partly cloudy 4° Partly cloudy
    Feels Like 0°
    Moderate south wind South 23 - 46 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 73%
    • Dew Point Dew Point 0 °C
    • Clouds Clouds 79%
    • Snow depth Snow depth 3.94 in
    • Feels Like Feels Like 0 °C
    • Wind Wind - Average 23 km/h
    • Pressure Pressure 1009 hPa
    • Snowline Snowline 9186 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 46 km/h
    • Visibility Visibility 55 km
    21:00 Partly cloudy 4° Partly cloudy
    Feels Like 0°
    Moderate south wind South 19 - 43 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 75%
    • Dew Point Dew Point 0 °C
    • Clouds Clouds 60%
    • Snow depth Snow depth 3.54 in
    • Feels Like Feels Like 0 °C
    • Wind Wind - Average 19 km/h
    • Pressure Pressure 1007 hPa
    • Snowline Snowline 9186 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 43 km/h
    • Visibility Visibility 50 km
    22:00 Partly cloudy 3° Partly cloudy
    Feels Like 0°
    Moderate south wind South 16 - 36 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 78%
    • Dew Point Dew Point 0 °C
    • Clouds Clouds 87%
    • Snow depth Snow depth 3.54 in
    • Feels Like Feels Like 0 °C
    • Wind Wind - Average 16 km/h
    • Pressure Pressure 1007 hPa
    • Snowline Snowline 8858 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 36 km/h
    • Visibility Visibility 50 km
    Overcast 23:00 Overcast 4° Overcast
    Feels Like 0°
    Moderate south wind South 19 - 36 km/h
    		UV Index 0 Low SPF: no
    23:00 Light rain with cloudy skies 60% 0.3 mm 4° Light rain
    Feels Like 0°
    Moderate south wind South 19 - 36 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 10% 0 mm
    • Humidity Humidity 79%
    • Dew Point Dew Point 0 °C
    • Clouds Clouds 100%
    • Snow depth Snow depth 3.54 in
    • Feels Like Feels Like 0 °C
    • Wind Wind - Average 19 km/h
    • Pressure Pressure 1005 hPa
    • Snowline Snowline 7546 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 36 km/h
    • Visibility Visibility 18 km
    24:00 Light rain with cloudy skies 60% 0.012 mm 4° Light rain
    Feels Like 0°
    Moderate south wind South 18 - 36 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 60% 0.012 mm
    • Humidity Humidity 84%
    • Dew Point Dew Point 1 °C
    • Clouds Clouds 100%
    • Snow depth Snow depth 3.15 in
    • Feels Like Feels Like 0 °C
    • Wind Wind - Average 18 km/h
    • Pressure Pressure 1004 hPa
    • Snowline Snowline 7218 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 36 km/h
    • Visibility Visibility 5 km

    Sunrise and Sunset

    Sunrise 07:37 Sunset 16:21
    First light 07:03 Midday 11:59 Last light 16:55
    Day length 8h 44m

    Time remaining until sunrise 57m

    Lunar calendar

    Mon Tue Wed Thu Fri Sat Sun
    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
    31 First Quarter

    Air quality in Nepean today

    Detail
    32
    Fair O₃ (78 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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