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Forecast

Black Rock (37.9735°S, 145.0166°E, 12m AMSL) set as my default location ›

  1. My MLA

  2. Current condition

    TODAY
    Mostly sunny 15°
    mostly sunny
    Chance of rain: 5%
    Likely amount: < 1mm
    First
    light
    Sunrise Sunset Last light
    Sunrise Sunset
    6:24am EST 6:51am EST 5:53pm EST 6:19pm EST
    NOW
    11.1° Feels Like: 8.0°
    Relative Humidity: 71%
    Dew: 6.0°
    Wind: W 11km/h
    Gust: W 11km/h
    Rainfall since 9am: 0.0mm
    Pressure: 1026.4hPa
  3. Today Weather

    Black Rock
    Now
    11.9°c
    Feels Like:
    9.3°
    Wind:
    W 7km/h
    Gusts:
    9km/h
    Humidity:
    61%
    Mostly sunny
     
    Min
    15°
    Max
    Today in Black Rock
    Partly cloudy. Medium chance of showers in the southeast suburbs, slight chance elsewhere. Light winds.
    Tomorrow
    Mostly sunny
    Min
    16°
    Max
    Partly cloudy. Areas of frost and fog in the Yarra Valley in the morning. Light winds.
  4. Radar

  5. Popup Radar

  6. Warnings

    There are no current warnings for Black Rock

  7. Next 48 Hours


    Next 48 Hours


  8. 7 day forecast

    Today: Partly cloudy. Medium chance of showers in the southeast suburbs, slight chance elsewhere. Light winds.

    Forecast for Black Rock (37.9735°S, 145.0166°E, 12m AMSL)
      Mon Tue Wed Thu Fri Sat Sun
    Summary Mostly sunny Mostly sunny Late shower Possible shower Mostly sunny Mostly sunny Possible shower
    Minimum 10°
    Maximum 15° 16° 15° 13° 15° 18° 17°
    Chance of rain 5% 5% 70% 30% 5% 30% 70%
    Likely amount < 1mm < 1mm 5-10mm < 1mm < 1mm < 1mm 1-5mm
    UV index Moderate Moderate Moderate Moderate - - -
    Frost risk Nil Nil Nil Nil Moderate Slight Nil
      9am 3pm 9am 3pm 9am 3pm 9am 3pm 9am 3pm 9am 3pm 9am 3pm
    Wind speed 10
    (km/h)
    11
    (km/h)
    11
    (km/h)
    11
    (km/h)
    21
    (km/h)
    25
    (km/h)
    17
    (km/h)
    22
    (km/h)
    12
    (km/h)
    16
    (km/h)
    12
    (km/h)
    17
    (km/h)
    20
    (km/h)
    20
    (km/h)
    Wind direction NW WSW NW W N W S S ESE SE NNE NNE N NW
    Relative humidity 84% 56% 79% 55% 71% 69% 74% 60% 75% 56% 75% 46% 68% 56%
    Dew point 7°C 7°C 6°C 7°C 6°C 7°C 5°C 5°C 3°C 7°C 5°C 6°C 8°C 8°C
  9. 28 Day Rainfall forecast

    Black Rock Rain Forecast


    Black Rock 28-day Rainfall Forecast
    SUN
    MON
    TUE
    WED
    THU
    FRI
    SAT
    26
    27
    28
    HIGH
    29
    LOW
    30
    31
    LOW
    Sep 1
    MEDIUM
    2
    3
    4
    LOW
    5
    6
    LOW
    7
    HIGH
    8
    LOW
    9
    LOW
    10
    MEDIUM
    11
    LOW
    12
    13
    MEDIUM
    14
    LOW
    15
    MEDIUM
    16
    LOW
    17
    MEDIUM
    18
    HIGH
    19
    20
    21
    MEDIUM
    22
    HIGH
    23
    LOW
    CHANCE OF RAINFALL WITHIN DISTRICT
    NIL < 25%
    LOW 25% to 50%
    MEDIUM 50% to 75%
    HIGH ≥ 75%
    Issued Aug25

    Issue Notes

    The hemispheric long wave pattern has remained stable in recent weeks. There are four main troughs. Currently the most significant troughs are near the longitudes of South Africa, the Indian Ocean, the south Pacific, and the Atlantic Ocean.

    Summary:

    Over southern and eastern Australia the cold front events with potential to bring widespread rain are now expected about 3 September to 7 September, 11 September to 15 September, and 22 September to 26 September. Rain events originating in the tropics and moving south are possible about 23 August to 27 August. Over Western Australia the strongest cold fronts should occur about 31 August to 4 September, 4 September to 8 September, and 11 September to 15 September.

  10. 12 Month Rainfall Forecast

    Black Rock Rain Forecast


    Black Rock 12-month Rainfall Forecast
    Aug
    Sep
    Oct
    Nov
    Dec
    Jan
    Feb
    Mar
    Apr
    May
    Jun
    Jul
    2019
    2020
    6
    6
    6
    4
    6
    5
    7
    5
    5
    3
    7
    4
    10
    5
    0
    1
    2 - 3
    4 - 7
    8 - 9
    10
    Well below normal
    Below normal
    Near normal
    Above normal
    Well above normal

    Issue Notes - Issued Aug 8

    ENSO status: Neutral IOD status: Positive Sea surface temperatures (SST's) continued a cooling trend over the central Pacific during July. The Nino3.4 index lingered at about 0.5 through the month of July. The Southern Oscillation Index (SOI) recorded a value of -5.6 in July, which is now in neutral territory. Current consensus suggests warmer than average SSTs will remain across the equatorial Pacific Ocean through the austral spring, but well within neutral values. Although, six out of eight international models maintain a warmer than average Pacific Ocean through the remainder of 2019, none of these are reaching El Nino thresholds during the 2019/2020 summer. Moreover, the IRI ENSO forecast suggests less than 50% of another El Nino developing over the next 12 months. On the other hand, the Indian Ocean Dipole (IOD) remains strongly positive. Six out of six international models maintain a positive event until mid-spring. The climate outlook for the four weeks left in winter and spring, favours average-to-below average rainfall across the southern half of Australia, in particular over the eastern half of the continent. During Positive IODs, central and southeastern Australia tend to see a reduction in rainfall during the end of winter and the first half of spring due to a reduction of moisture streaming from the northwest. SST's along the eastern seaboard remain significantly warmer than average (especially off NSW) maintaining a high risk of extreme weather events such as East Coast Lows (ECLs). These can bring intense periods of rainfall east of the Great Dividing Range, leading to flash flooding.

  11. Long range rainfall forecast

    Black Rock Rain Forecast


    Black Rock 28-day Rainfall Forecast
    SUN
    MON
    TUE
    WED
    THU
    FRI
    SAT
    26
    27
    28
    HIGH
    29
    LOW
    30
    31
    LOW
    Sep 1
    MEDIUM
    2
    3
    4
    LOW
    5
    6
    LOW
    7
    HIGH
    8
    LOW
    9
    LOW
    10
    MEDIUM
    11
    LOW
    12
    13
    MEDIUM
    14
    LOW
    15
    MEDIUM
    16
    LOW
    17
    MEDIUM
    18
    HIGH
    19
    20
    21
    MEDIUM
    22
    HIGH
    23
    LOW
    CHANCE OF RAINFALL WITHIN DISTRICT
    NIL < 25%
    LOW 25% to 50%
    MEDIUM 50% to 75%
    HIGH ≥ 75%
    Issued Aug25

    Issue Notes

    The hemispheric long wave pattern has remained stable in recent weeks. There are four main troughs. Currently the most significant troughs are near the longitudes of South Africa, the Indian Ocean, the south Pacific, and the Atlantic Ocean.

    Summary:

    Over southern and eastern Australia the cold front events with potential to bring widespread rain are now expected about 3 September to 7 September, 11 September to 15 September, and 22 September to 26 September. Rain events originating in the tropics and moving south are possible about 23 August to 27 August. Over Western Australia the strongest cold fronts should occur about 31 August to 4 September, 4 September to 8 September, and 11 September to 15 September.

  12. Popup - Daily historical

  13. Past 5 Days

    Black Rock Past 5 Days

    This Month
    Minimum Maximum Rainfall
    Thursday
    Aug 22
    9.8 °C 13.4 °C
    6.4 mm
    Friday
    Aug 23
    3.5 °C 16.0 °C
    0.0 mm
    Saturday
    Aug 24
    8.0 °C 17.9 °C
    0.2 mm
    Sunday
    Aug 25
    7.2 °C 13 °C
    1.6 mm
    Monday
    Aug 26
    5 °C -
    0.0 mm
    Legend
  14. Almanac

    Almanac


    Black Rock minimum temp history (37.9735°S, 145.0166°E, 12m AMSL)
    MAXIMUM TEMPERATURE MINIMUM TEMPERATURE
    Hottest this month 20.6° 18/08/2019 Coldest this month 3.5° 23/08/2019
    Hottest on record 25.6 29/08/1982 Coldest on record -2.8 04/08/1997
    Hottest this year 43.8° 04/01/2019 Coldest this year 0.3° 25/06/2019
    Long term average 14.9° Long term average 6.9°
    Average this month 14.1° Average this month 7.7°
    Hottest August On Record Avg. max. temp. 17.2° 1982 Coldest August on record Avg. min. temp. 5.3° 1994
    Black Rock rainfall history (37.9735°S, 145.0166°E, 12m AMSL)
    RAINFALL
    Wettest This Month 13.6mm 11/08/2019 Total This Month 60.4mm
    17.0 days
    Long Term Average 66.1mm 16.9 days Wettest August on record 127.7mm 1982
  15. Popup - Radar

  16. Year to Date

    Black Rock Year To Date

    Average Rainfall To Aug 454.9mm 99.5 day(s)
    Total For 2019 329.8mm 94.0 day(s)
    Total To This Day 2018 291.4mm 85.0 day(s)
    Wettest Day 16.8mm May 2
    Lowest Temperature 0.3°C Jun25
    Highest Temperature 43.8°C Jan 4
  17. Popup - Monthly historical

  18. Climatology

    Black Rock Climatology

    Long-Term Averages
    Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
    Mean Max (°C) 25.8 26.1 23.8 20.2 17.0 14.2 13.7 14.9 17.0 19.3 21.6 24.0 19.8
    Mean Min (°C) 14.2 14.4 13.0 10.5 8.7 6.7 6.2 6.9 8.1 9.3 11.1 12.7 10.2
    Mean Rain (mm) 43.2 46.9 44.9 63.2 70.5 57.4 62.7 66.1 65.5 69.1 63.8 59.9 714.0
    Mean Rain Days 7.8 6.9 9.0 11.6 14.9 15.1 17.3 16.9 14.5 13.7 12.0 10.0 144.7