Mercer, PA Weather

    08:00 Wednesday
    Partly cloudy
    Partly cloudy
    2° Feels like -3°
    Moderate southwest wind Southwest 23 - 44 km/h
    • Today 17 Dec. Partly cloudy 4° / -4° Moderate southwest wind 23 - 45 km/h
    • Tomorrow 18 Dec. Light rain with partly cloudy skies 90% 1.9 mm 9° / -4° Strong south wind 29 - 56 km/h
    • Friday 19 Dec. Snow with cloudy skies 90% 8.2 mm 9° / -6° Strong west wind 36 - 74 km/h
    • Saturday 20 Dec. Partly cloudy 8° / -7° Moderate southwest wind 21 - 46 km/h
    • Sunday 21 Dec. Partly cloudy 6° / -7° Strong west wind 28 - 58 km/h
    • Monday 22 Dec. Partly cloudy 1° / -9° Moderate southeast wind 14 - 40 km/h
    • Tuesday 23 Dec. Rain and snow with cloudy skies 70% 4.4 mm 6° / -2° Moderate southwest wind 22 - 44 km/h

    Weather Forecast for Mercer, PA Today

    , 17 December

    Tomorrow

    , 18 December
    08:00 Partly cloudy 2° Partly cloudy
    Feels Like -3°
    Moderate southwest wind Southwest 23 - 44 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 76%
    • Dew Point Dew Point -2 °C
    • Clouds Clouds 71%
    • Snow depth Snow depth 4.72 in
    • Feels Like Feels Like -3 °C
    • Wind Wind - Average 23 km/h
    • Pressure Pressure 1014 hPa
    • Snowline Snowline 9186 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 44 km/h
    • Visibility Visibility 40 km
    09:00 Partly cloudy 2° Partly cloudy
    Feels Like -2°
    Moderate southwest wind Southwest 23 - 45 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 75%
    • Dew Point Dew Point -2 °C
    • Clouds Clouds 91%
    • Snow depth Snow depth 4.72 in
    • Feels Like Feels Like -2 °C
    • Wind Wind - Average 23 km/h
    • Pressure Pressure 1014 hPa
    • Snowline Snowline 8202 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 45 km/h
    • Visibility Visibility 35 km
    10:00 Overcast 3° Overcast
    Feels Like -2°
    Moderate southwest wind Southwest 23 - 45 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 10% 0 mm
    • Humidity Humidity 75%
    • Dew Point Dew Point -1 °C
    • Clouds Clouds 100%
    • Snow depth Snow depth 4.33 in
    • Feels Like Feels Like -2 °C
    • Wind Wind - Average 23 km/h
    • Pressure Pressure 1015 hPa
    • Snowline Snowline 8202 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 45 km/h
    • Visibility Visibility 25 km
    11:00 Partly cloudy 3° Partly cloudy
    Feels Like -2°
    Moderate southwest wind Southwest 22 - 45 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 76%
    • Dew Point Dew Point -1 °C
    • Clouds Clouds 58%
    • Snow depth Snow depth 4.33 in
    • Feels Like Feels Like -2 °C
    • Wind Wind - Average 22 km/h
    • Pressure Pressure 1015 hPa
    • Snowline Snowline 8202 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 45 km/h
    • Visibility Visibility 40 km
    12:00 Scattered clouds 3° Scattered clouds
    Feels Like -1°
    Moderate west wind West 21 - 44 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 76%
    • Dew Point Dew Point -1 °C
    • Clouds Clouds 23%
    • Snow depth Snow depth 4.33 in
    • Feels Like Feels Like -1 °C
    • Wind Wind - Average 21 km/h
    • Pressure Pressure 1015 hPa
    • Snowline Snowline 7218 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 44 km/h
    • Visibility Visibility 40 km
    13:00 Overcast 3° Overcast
    Feels Like -1°
    Moderate west wind West 19 - 42 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 77%
    • Dew Point Dew Point 0 °C
    • Clouds Clouds 97%
    • Snow depth Snow depth 4.33 in
    • Feels Like Feels Like -1 °C
    • Wind Wind - Average 19 km/h
    • Pressure Pressure 1015 hPa
    • Snowline Snowline 8530 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 42 km/h
    • Visibility Visibility 40 km
    Overcast 14:00 Overcast 3° Overcast
    Feels Like -1°
    Moderate west wind West 18 - 39 km/h
    		UV Index 1 Low SPF: no
    14:00 Overcast 3° Overcast
    Feels Like -1°
    Moderate west wind West 18 - 39 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 80%
    • Dew Point Dew Point 0 °C
    • Clouds Clouds 100%
    • Snow depth Snow depth 3.94 in
    • Feels Like Feels Like -1 °C
    • Wind Wind - Average 18 km/h
    • Pressure Pressure 1016 hPa
    • Snowline Snowline 6890 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 39 km/h
    • Visibility Visibility 40 km
    15:00 Overcast 3° Overcast
    Feels Like -1°
    Moderate west wind West 16 - 37 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 83%
    • Dew Point Dew Point 0 °C
    • Clouds Clouds 100%
    • Snow depth Snow depth 3.94 in
    • Feels Like Feels Like -1 °C
    • Wind Wind - Average 16 km/h
    • Pressure Pressure 1018 hPa
    • Snowline Snowline 8202 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 37 km/h
    • Visibility Visibility 35 km
    16:00 Partly cloudy 3° Partly cloudy
    Feels Like -1°
    Moderate west wind West 13 - 33 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 86%
    • Dew Point Dew Point 0 °C
    • Clouds Clouds 96%
    • Snow depth Snow depth 3.94 in
    • Feels Like Feels Like -1 °C
    • Wind Wind - Average 13 km/h
    • Pressure Pressure 1019 hPa
    • Snowline Snowline 8202 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 33 km/h
    • Visibility Visibility 35 km
    Partly cloudy 17:00 Partly cloudy 2° Partly cloudy
    Feels Like -1°
    Moderate west wind West 9 - 25 km/h
    		UV Index 0 Low SPF: no
    17:00 Partly cloudy 2° Partly cloudy
    Feels Like -1°
    Moderate west wind West 9 - 25 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 90%
    • Dew Point Dew Point 0 °C
    • Clouds Clouds 63%
    • Snow depth Snow depth 3.54 in
    • Feels Like Feels Like -1 °C
    • Wind Wind - Average 9 km/h
    • Pressure Pressure 1020 hPa
    • Snowline Snowline 8202 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 25 km/h
    • Visibility Visibility 35 km
    18:00 Scattered clouds 0° Scattered clouds
    Feels Like -1°
    Gentle west wind West 5 - 18 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 94%
    • Dew Point Dew Point -1 °C
    • Clouds Clouds 38%
    • Snow depth Snow depth 3.54 in
    • Feels Like Feels Like -1 °C
    • Wind Wind - Average 5 km/h
    • Pressure Pressure 1021 hPa
    • Snowline Snowline 8202 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 18 km/h
    • Visibility Visibility 30 km
    19:00 Scattered clouds -1° Scattered clouds
    Feels Like -2°
    Gentle southwest wind Southwest 4 - 9 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 96%
    • Dew Point Dew Point -2 °C
    • Clouds Clouds 31%
    • Snow depth Snow depth 3.54 in
    • Feels Like Feels Like -2 °C
    • Wind Wind - Average 4 km/h
    • Pressure Pressure 1021 hPa
    • Snowline Snowline 8202 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 9 km/h
    • Visibility Visibility 20 km
    Scattered clouds 20:00 Scattered clouds -2° Scattered clouds
    Feels Like -2°
    Gentle south wind South 3 - 5 km/h
    		UV Index 0 Low SPF: no
    20:00 Scattered clouds -2° Scattered clouds
    Feels Like -2°
    Gentle south wind South 3 - 5 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 98%
    • Dew Point Dew Point -3 °C
    • Clouds Clouds 18%
    • Snow depth Snow depth 3.54 in
    • Feels Like Feels Like -2 °C
    • Wind Wind - Average 3 km/h
    • Pressure Pressure 1021 hPa
    • Snowline Snowline 8202 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 5 km/h
    • Visibility Visibility 20 km
    21:00 Scattered clouds -4° Scattered clouds
    Feels Like -6°
    Gentle south wind South 6 - 8 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 99%
    • Dew Point Dew Point -4 °C
    • Clouds Clouds 43%
    • Snow depth Snow depth 3.54 in
    • Feels Like Feels Like -6 °C
    • Wind Wind - Average 6 km/h
    • Pressure Pressure 1021 hPa
    • Snowline Snowline 8530 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 8 km/h
    • Visibility Visibility 12 km
    22:00 Scattered clouds -3° Scattered clouds
    Feels Like -6°
    Gentle south wind South 9 - 14 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 98%
    • Dew Point Dew Point -3 °C
    • Clouds Clouds 29%
    • Snow depth Snow depth 3.54 in
    • Feels Like Feels Like -6 °C
    • Wind Wind - Average 9 km/h
    • Pressure Pressure 1022 hPa
    • Snowline Snowline 8530 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 14 km/h
    • Visibility Visibility 20 km
    Clear 23:00 Clear skies -3° Clear
    Feels Like -7°
    Gentle south wind South 11 - 17 km/h
    		UV Index 0 Low SPF: no
    23:00 Scattered clouds -3° Scattered clouds
    Feels Like -7°
    Gentle south wind South 11 - 17 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 96%
    • Dew Point Dew Point -4 °C
    • Clouds Clouds 2%
    • Snow depth Snow depth 3.54 in
    • Feels Like Feels Like -7 °C
    • Wind Wind - Average 11 km/h
    • Pressure Pressure 1022 hPa
    • Snowline Snowline 8202 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 17 km/h
    • Visibility Visibility 20 km
    24:00 Clear skies -3° Clear
    Feels Like -7°
    Moderate southeast wind Southeast 13 - 22 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 96%
    • Dew Point Dew Point -4 °C
    • Clouds Clouds 2%
    • Snow depth Snow depth 3.54 in
    • Feels Like Feels Like -7 °C
    • Wind Wind - Average 13 km/h
    • Pressure Pressure 1022 hPa
    • Snowline Snowline 8202 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 22 km/h
    • Visibility Visibility 20 km

    Sunrise and Sunset

    Sunrise 07:39 Sunset 16:52
    First light 07:08 Midday 12:16 Last light 17:23
    Day length 9h 13m

    Remaining daylight 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 Mercer today

    Detail
    38
    Fair PM₂₅ (23 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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