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Forecast

Seven Hills (33.7755°S, 150.9343°E, 43m AMSL) set as my default location ›

  1. My MLA

  2. Current condition

    TOMORROW
    Sunny 18°
    Chance of rain: 5%
    Likely amount: < 1mm
    First
    light
    Sunrise Sunset Last light
    Sunrise Sunset
    6:34am EST 7:01am EST 5:01pm EST 5:28pm EST
    NOW
    9.5° Feels Like: 6.7°
    Relative Humidity: 65%
    Dew: 3.2°
    Wind: SW 7km/h
    Gust: 7km/h
    Rainfall since 9am: 0.0mm
    Pressure:  
  3. Today Weather

    Seven Hills
    Now
    9.0°c
    Feels Like:
    8.6°
    Wind:
    CAL 0km/h
    Gusts:
    0km/h
    Humidity:
    95%
    Sunny
     
    Min
    18°
    Max
    Today in Seven Hills
    Sunny. Areas of morning frost and patchy fog in the outer west. Light winds.
    Tomorrow
    Sunny
    Min
    18°
    Max
    Mostly sunny. Patchy morning fog. Slight chance of a shower in the late afternoon and evening. Light winds becoming S 15 to 20 km/h in the early afternoon then becoming light in the late evening.
  4. Radar

  5. Popup Radar

  6. Warnings

    There are no current warnings for Seven Hills

  7. Next 48 Hours


    Next 48 Hours


  8. 7 day forecast

    Today: Sunny. Areas of morning frost and patchy fog in the outer west. Light winds.

    Forecast for Seven Hills (33.7755°S, 150.9343°E, 43m AMSL)
      Mon Tue Wed Thu Fri Sat Sun
    Summary Sunny Mostly sunny Mostly sunny Mostly sunny Mostly sunny Mostly sunny Mostly sunny
    Minimum
    Maximum 18° 18° 17° 19° 19° 18° 17°
    Chance of rain 5% 70% 20% 10% 30% 80% 70%
    Likely amount < 1mm 1-5mm < 1mm < 1mm < 1mm 1-5mm 5-10mm
    UV index Low Low Low - - - -
    Frost risk Slight Slight Nil Slight Nil Nil Nil
      9am 3pm 9am 3pm 9am 3pm 9am 3pm 9am 3pm 9am 3pm 9am 3pm
    Wind speed 7
    (km/h)
    6
    (km/h)
    7
    (km/h)
    8
    (km/h)
    6
    (km/h)
    6
    (km/h)
    3
    (km/h)
    7
    (km/h)
    4
    (km/h)
    4
    (km/h)
    6
    (km/h)
    7
    (km/h)
    7
    (km/h)
    7
    (km/h)
    Wind direction WSW S WSW S SW ESE WNW NE WNW NE NW NW W SW
    Relative humidity 75% 54% 74% 57% 82% 61% 86% 61% 82% 63% 84% 66% 76% 66%
    Dew point 5°C 9°C 6°C 9°C 8°C 9°C 8°C 12°C 8°C 12°C 9°C 12°C 8°C 11°C
  9. 28 Day Rainfall forecast

    Seven Hills Rain Forecast


    Seven Hills 28-day Rainfall Forecast
    SUN
    MON
    TUE
    WED
    THU
    FRI
    SAT
    5
    6
    7
    MEDIUM
    8
    LOW
    9
    10
    MEDIUM
    11
    MEDIUM
    12
    MEDIUM
    13
    14
    15
    LOW
    16
    17
    18
    19
    20
    21
    LOW
    22
    23
    LOW
    24
    LOW
    25
    MEDIUM
    26
    LOW
    27
    LOW
    28
    29
    30
    LOW
    31
    LOW
    Aug 1
    LOW
    2
    CHANCE OF RAINFALL WITHIN DISTRICT
    NIL < 25%
    LOW 25% to 50%
    MEDIUM 50% to 75%
    HIGH ≥ 75%
    Issued Jul 5

    Issue Notes

    The hemispheric long wave pattern has been relatively fast moving in recent weeks. There are five main troughs. Currently the most significant troughs are near the longitudes of South Africa, the Indian Ocean, eastern Australia, the south Pacific, and South America.

    Summary:

    Over southern and eastern Australia the cold front events with potential to bring widespread rain are now expected about 11 July to 15 July, 26 July to 30 July, and 7 August to 11 August. Rain events originating in the tropics and moving south are possible about 10 July to 14 July. Over Western Australia the strongest cold fronts should occur about 10 July to 14 July, 26 July to 30 July, and 2 August to 6 August.

    Forecast Explanation

    This forecast is produced by a multi-model ensemble consisting of dynamical atmospheric models, which are forced by the latest observed atmosphere, ocean, land and ice conditions. The models are designed to simulate features of the real atmosphere, including the daily movement of long and short wave patterns in the Southern Hemisphere.

    The future probability of rain in each district is estimated using output from the multi-model ensemble, combined with historical information about the difference between the model forecasts and observed rainfall.

    In this deterministic framework the skill of the forecast tends to decrease with time, however the forecasts are updated daily to provide the latest estimates of rainfall probability out to 28 days.

  10. 12 Month Rainfall Forecast

    Seven Hills Rain Forecast


    Seven Hills 12-month Rainfall Forecast
    Jul
    Aug
    Sep
    Oct
    Nov
    Dec
    Jan
    Feb
    Mar
    Apr
    May
    2020
    2021
    7
    8
    9
    7
    7
    9
    10
    8
    5
    7
    6
    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 Jun 15

    ENSO status: Neutral IOD status: Neutral SAM status: Trending positive Sea surface temperatures (SSTs) across the equatorial central Pacific exhibited significant cooling over the past month, with the Nino3.4 index registering a value of -0.1in May. On the other hand, the Southern Oscillation Index (SOI) recorded a value of 2.8 during the same month. The current outlook suggests cooler than average SSTs will take hold across the equatorial Pacific Ocean during winter, potentially reaching La Nina thresholds by mid-spring. All eight international models continue to suggest a cooler side of neutral for the region throughout the remainder of the Austral winter and through spring. The current International Research Institute for Climate and Society (IRI) outlook suggests a 45:40 chance for La Nina:Neutral conditions by the end of the Austral spring. To the west of Australia, the Indian Ocean Dipole (IOD) remains neutral, normal for this time of the year. However, out of season Tropical CycloneMangga brought some significant cooling to the sea surface temperatures to the northwest of Australia late in May. This disrupted the warming trend in the region that would have led to a negative IOD by mid-winter. Nonetheless, all but one of the six main international models (BoMs outlook), continue to hint at a possible negative IOD establishing later in winter/first half of spring. In terms of precipitation across Australia, the current short-term outlook now favours below average rainfall for most of the country for the remainder of June and early July. This outlook is mainly driven by cooler SSTs across northwestern Australia, reducing the amount of available moisture in the atmosphere. As discussed earlier, tropical cyclone Mangga was a key player in the cooling of the SSTs off the northwest coast. Most models, however, are indicating a positive IOD is still on the cards later in winter and through spring, bringing a wetter outlook for most of the southern half of the country from mid-to-lateJuly. Across parts of southern Vic, NSW and Qld (east of the Great Dividing Range), southwestern WA and Tasmania, the outlook continues to favour average-to-slightly below average rainfall over the coming months as these regions transition to their ‘drier’ part of the year (eastern seaboard) or tend to be less influenced by the IOD (SW WA and Tas) but more on the phases of the Southern Annular Mode (SAM).

  11. Long range rainfall forecast

    Seven Hills Rain Forecast


    Seven Hills 28-day Rainfall Forecast
    SUN
    MON
    TUE
    WED
    THU
    FRI
    SAT
    5
    6
    7
    MEDIUM
    8
    LOW
    9
    10
    MEDIUM
    11
    MEDIUM
    12
    MEDIUM
    13
    14
    15
    LOW
    16
    17
    18
    19
    20
    21
    LOW
    22
    23
    LOW
    24
    LOW
    25
    MEDIUM
    26
    LOW
    27
    LOW
    28
    29
    30
    LOW
    31
    LOW
    Aug 1
    LOW
    2
    CHANCE OF RAINFALL WITHIN DISTRICT
    NIL < 25%
    LOW 25% to 50%
    MEDIUM 50% to 75%
    HIGH ≥ 75%
    Issued Jul 5

    Issue Notes

    The hemispheric long wave pattern has been relatively fast moving in recent weeks. There are five main troughs. Currently the most significant troughs are near the longitudes of South Africa, the Indian Ocean, eastern Australia, the south Pacific, and South America.

    Summary:

    Over southern and eastern Australia the cold front events with potential to bring widespread rain are now expected about 11 July to 15 July, 26 July to 30 July, and 7 August to 11 August. Rain events originating in the tropics and moving south are possible about 10 July to 14 July. Over Western Australia the strongest cold fronts should occur about 10 July to 14 July, 26 July to 30 July, and 2 August to 6 August.

    Forecast Explanation

    This forecast is produced by a multi-model ensemble consisting of dynamical atmospheric models, which are forced by the latest observed atmosphere, ocean, land and ice conditions. The models are designed to simulate features of the real atmosphere, including the daily movement of long and short wave patterns in the Southern Hemisphere.

    The future probability of rain in each district is estimated using output from the multi-model ensemble, combined with historical information about the difference between the model forecasts and observed rainfall.

    In this deterministic framework the skill of the forecast tends to decrease with time, however the forecasts are updated daily to provide the latest estimates of rainfall probability out to 28 days.

  12. Popup - Daily historical

  13. Past 5 Days

    Seven Hills Past 5 Days

    This Month
    Minimum Maximum Rainfall
    Wednesday
    Jul 01
    4.5 °C 21.3 °C
    0.0 mm
    Thursday
    Jul 02
    7.8 °C 22.8 °C
    0.0 mm
    Friday
    Jul 03
    6.8 °C 18.0 °C
    0.0 mm
    Saturday
    Jul 04
    6.3 °C 16.3 °C
    0.6 mm
    Sunday
    Jul 05
    6.3 °C -
    0.0 mm
    Legend
  14. Almanac

    Almanac


    Seven Hills minimum temp history (33.7755°S, 150.9343°E, 43m AMSL)
    MAXIMUM TEMPERATURE MINIMUM TEMPERATURE
    Hottest this month 22.8° 02/07/2020 Coldest this month 4.5° 01/07/2020
    Hottest on record 25.9 24/07/1990 Coldest on record -1.0 27/07/1986
    Hottest this year 47.0° 04/01/2020 Coldest this year 3.0° 11/05/2020
    Long term average 17.4° Long term average 6.3°
    Average this month 20.7° Average this month 6.4°
    Hottest July On Record Avg. max. temp. 19.3° 1975 Coldest July on record Avg. min. temp. 4.5° 2002
    Seven Hills rainfall history (33.7755°S, 150.9343°E, 43m AMSL)
    RAINFALL
    Wettest This Month 0.6mm 04/07/2020 Total This Month 0.6mm
    1.0 days
    Long Term Average 46.2mm 8.5 days Wettest July on record 165.6mm 1988
    Driest on record 0.0mm 1970
  15. Popup - Radar

    Weather Radar for NSW/ACT

  16. Year to Date

    Seven Hills Year To Date

    Average Rainfall To Jul 638.2mm 75.8 day(s)
    Total For 2020 753.6mm 79.0 day(s)
    Total To This Day 2019 507.2mm 57.0 day(s)
    Wettest Day 158.0mm Feb10
    Lowest Temperature 3.0°C May11
    Highest Temperature 47.0°C Jan 4
  17. Popup - Monthly historical

  18. Climatology

    Climate History

    Seven Hills Climatology

    Long-Term Averages
    Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
    Mean Max (°C) 28.5 27.9 26.3 23.8 20.6 17.8 17.4 19.1 21.7 24.0 25.5 27.5 23.3
    Mean Min (°C) 17.6 17.6 15.9 12.8 9.9 7.5 6.3 7.1 9.4 12.0 14.1 16.3 12.2
    Mean Rain (mm) 104.5 125.4 110.9 92.2 68.3 90.7 46.2 56.9 52.5 66.8 85.6 74.3 974.7
    Mean Rain Days 11.8 11.8 12.7 9.8 10.1 11.1 8.5 8.2 8.3 9.8 11.5 10.2 121.2