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Forecast

Trenton Valley (38.607°S, 146.6524°E, 8m AMSL) set as my default location ›

  1. My MLA

  2. Current condition

    TODAY
    Possible shower 14°
    possible shower
    Chance of rain: 20%
    Likely amount: < 1mm
    First
    light
    Sunrise Sunset Last light
    Sunrise Sunset
    6:19am EST 6:46am EST 5:47pm EST 6:14pm EST
    NOW
    11.9° Feels Like: 7.4°
    Relative Humidity: 75%
    Dew: 7.6°
    Wind: WNW 20km/h
    Gust: WNW 20km/h
    Rainfall since 9am: 0.0mm
    Pressure: 1024.8hPa
  3. Today Weather

    Trenton Valley
    Now
    11.0°c
    Feels Like:
     
    Wind:
    NW 19km/h
    Gusts:
    20km/h
    Humidity:
     
    Possible shower
     
    Min
    14°
    Max
    Today in Trenton Valley
    Partly cloudy. Patchy fog early this morning. Areas of morning frost. High chance of showers in the southwest, slight chance elsewhere. Showers falling as snow above 1100 metres. Light winds. Daytime maximum temperatures between 9 and 15.
    Tomorrow
    Mostly sunny
    Min
    16°
    Max
    Partly cloudy. Areas of frost, locally severe, and the chance of fog in the morning. Medium chance of showers near Wilsons Promontory, most likely in the morning. Near zero chance of rain elsewhere. Light winds becoming W 15 to 20 km/h in the morning then becoming light in the middle of the day. Overnight temperatures falling to between minus 1 and 5 above zero with daytime temperatures reaching between 11 and 16.
  4. Radar

  5. Popup Radar

  6. Warnings

  7. Next 48 Hours


    Next 48 Hours


  8. 7 day forecast

    Today: Partly cloudy. Patchy fog early this morning. Areas of morning frost. High chance of showers in the southwest, slight chance elsewhere. Showers falling as snow above 1100 metres. Light winds. Daytime maximum temperatures between 9 and 15.

    Forecast for Trenton Valley (38.607°S, 146.6524°E, 8m AMSL)
      Mon Tue Wed Thu Fri Sat Sun
    Summary Possible shower Mostly sunny Late shower Showers Possible shower Mostly sunny Possible shower
    Minimum
    Maximum 14° 16° 15° 12° 14° 18° 18°
    Chance of rain 20% 5% 70% 30% 20% 5% 60%
    Likely amount < 1mm < 1mm 1-5mm < 1mm < 1mm < 1mm 1-5mm
    UV index Moderate Moderate Moderate Moderate - - -
    Frost risk Slight Slight Slight Moderate Moderate Slight Nil
      9am 3pm 9am 3pm 9am 3pm 9am 3pm 9am 3pm 9am 3pm 9am 3pm
    Wind speed 14
    (km/h)
    20
    (km/h)
    14
    (km/h)
    23
    (km/h)
    17
    (km/h)
    28
    (km/h)
    12
    (km/h)
    22
    (km/h)
    15
    (km/h)
    24
    (km/h)
    12
    (km/h)
    17
    (km/h)
    10
    (km/h)
    23
    (km/h)
    Wind direction W W WNW W NW WNW SSW SSE E E ENE ENE N WNW
    Relative humidity 84% 61% 85% 54% 73% 64% 89% 70% 83% 66% 86% 57% 74% 52%
    Dew point 6°C 7°C 7°C 7°C 6°C 7°C 5°C 6°C 6°C 7°C 7°C 9°C 8°C 8°C
  9. 28 Day Rainfall forecast

    Trenton Valley Rain Forecast


    Trenton Valley 28-day Rainfall Forecast
    SUN
    MON
    TUE
    WED
    THU
    FRI
    SAT
    26
    27
    28
    MEDIUM
    29
    MEDIUM
    30
    MEDIUM
    31
    LOW
    Sep 1
    MEDIUM
    2
    3
    4
    LOW
    5
    6
    7
    MEDIUM
    8
    LOW
    9
    LOW
    10
    MEDIUM
    11
    MEDIUM
    12
    LOW
    13
    MEDIUM
    14
    LOW
    15
    MEDIUM
    16
    LOW
    17
    MEDIUM
    18
    HIGH
    19
    LOW
    20
    LOW
    21
    HIGH
    22
    MEDIUM
    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

    Trenton Valley Rain Forecast


    Trenton Valley 12-month Rainfall Forecast
    Aug
    Sep
    Oct
    Nov
    Dec
    Jan
    Feb
    Mar
    Apr
    May
    Jun
    Jul
    2019
    2020
    6
    6
    5
    5
    5
    6
    7
    6
    5
    3
    9
    5
    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

    Trenton Valley Rain Forecast


    Trenton Valley 28-day Rainfall Forecast
    SUN
    MON
    TUE
    WED
    THU
    FRI
    SAT
    26
    27
    28
    MEDIUM
    29
    MEDIUM
    30
    MEDIUM
    31
    LOW
    Sep 1
    MEDIUM
    2
    3
    4
    LOW
    5
    6
    7
    MEDIUM
    8
    LOW
    9
    LOW
    10
    MEDIUM
    11
    MEDIUM
    12
    LOW
    13
    MEDIUM
    14
    LOW
    15
    MEDIUM
    16
    LOW
    17
    MEDIUM
    18
    HIGH
    19
    LOW
    20
    LOW
    21
    HIGH
    22
    MEDIUM
    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

    Trenton Valley Past 5 Days

    This Month
    Minimum Maximum Rainfall
    Thursday
    Aug 22
    7.3 °C 11.9 °C
    3.2 mm
    Friday
    Aug 23
    1.2 °C 15.9 °C
    0.0 mm
    Saturday
    Aug 24
    -1.3 °C 19.2 °C
    0.0 mm
    Sunday
    Aug 25
    5.5 °C 13 °C
    1.6 mm
    Monday
    Aug 26
    4 °C -
    1.0 mm
    Legend
  14. Almanac

    Almanac


    Trenton Valley minimum temp history (38.607°S, 146.6524°E, 8m AMSL)
    MAXIMUM TEMPERATURE MINIMUM TEMPERATURE
    Hottest this month 22.4° 18/08/2019 Coldest this month -1.0° 24/08/2019
    Hottest on record 26.8 25/08/1995 Coldest on record -3.4 04/08/1992
    Hottest this year 45.4° 25/01/2019 Coldest this year -2.5° 24/06/2019
    Long term average 14.9° Long term average 4.4°
    Average this month 13.7° Average this month 5.0°
    Hottest August On Record Avg. max. temp. 16.6° 1995 Coldest August on record Avg. min. temp. 2.2° 2002
    Trenton Valley rainfall history (38.607°S, 146.6524°E, 8m AMSL)
    RAINFALL
    Wettest This Month 31.0mm 11/08/2019 Total This Month 132.8mm
    19.0 days
    Long Term Average 65.4mm 19.8 days Wettest August on record 115.2mm 1995
  15. Popup - Radar

  16. Year to Date

    Trenton Valley Year To Date

    Average Rainfall To Aug 449.7mm 122.8 day(s)
    Total For 2019 408.6mm 110.0 day(s)
    Total To This Day 2018 295.8mm 102.0 day(s)
    Wettest Day 31.0mm Aug11
    Lowest Temperature -2.5°C Jun24
    Highest Temperature 45.4°C Jan25
  17. Popup - Monthly historical

  18. Climatology

    Trenton Valley Climatology

    Long-Term Averages
    Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
    Mean Max (°C) 26.6 26.6 24.5 20.5 16.9 14.2 13.6 14.9 17.0 19.6 22.0 24.3 20.1
    Mean Min (°C) 12.8 12.9 11.3 8.7 6.5 4.5 3.8 4.4 5.9 7.4 9.5 11.2 8.2
    Mean Rain (mm) 48.8 46.0 48.5 57.7 54.1 63.9 65.3 65.4 74.2 72.3 74.4 66.5 735.6
    Mean Rain Days 9.4 8.8 11.6 14.3 17.7 20.1 21.1 19.8 17.5 15.4 13.2 12.3 177.6