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Forecast

Deans Marsh (38.3967°S, 143.8861°E, 149m AMSL) set as my default location ›

  1. My MLA

  2. Current condition

    TODAY
    Possible shower 13°
    possible shower
    Chance of rain: 30%
    Likely amount: < 1mm
    First
    light
    Sunrise Sunset Last light
    Sunrise Sunset
    6:30am EST 6:57am EST 5:55pm EST 6:22pm EST
    NOW
    10.1° Feels Like: 8.6°
    Relative Humidity: 71%
    Dew: 5.2°
    Wind: W 2km/h
    Gust: W 2km/h
    Rainfall since 9am: 0.0mm
    Pressure:  
  3. Today Weather

    Deans Marsh
    Now
    8.4°c
    Feels Like:
     
    Wind:
    WNW 19km/h
    Gusts:
    20km/h
    Humidity:
     
    Possible shower
     
    Min
    13°
    Max
    Today in Deans Marsh
    Partly cloudy. Patches of light morning frost about the ranges. High chance of showers in the southeast, medium chance elsewhere and falling as snow above 1000 metres. Possible hail in the southeast early this morning. Winds W/SW 15 to 25 km/h tending S/SW 15 to 20 km/h in the early afternoon then becoming light in the evening. Daytime maximum temperatures between 9 and 13.
    Tomorrow
    Clearing shower
    Min
    14°
    Max
    Partly cloudy. Areas of frost and the chance of fog about the ranges in the morning. Medium chance of showers in the south, slight chance elsewhere. Snow possible above 1000 metres. Light winds becoming W/SW 15 to 20 km/h in the morning then becoming light in the middle of the day. Overnight temperatures falling to between 1 and 6 with daytime temperatures reaching between 10 and 14.
  4. Radar

  5. Popup Radar

  6. Warnings

    There are no current warnings for Deans Marsh

  7. Next 48 Hours


    Next 48 Hours


  8. 7 day forecast

    Today: Partly cloudy. Patches of light morning frost about the ranges. High chance of showers in the southeast, medium chance elsewhere and falling as snow above 1000 metres. Possible hail in the southeast early this morning. Winds W/SW 15 to 25 km/h tending S/SW 15 to 20 km/h in the early afternoon then becoming light in the evening. Daytime maximum temperatures between 9 and 13.

    Forecast for Deans Marsh (38.3967°S, 143.8861°E, 149m AMSL)
      Sun Mon Tue Wed Thu Fri Sat
    Summary Possible shower Clearing shower Mostly sunny Showers Possible shower Mostly sunny Cloud increasing
    Minimum
    Maximum 13° 14° 15° 13° 11° 13° 16°
    Chance of rain 30% 50% 20% 70% 60% 30% 60%
    Likely amount < 1mm < 1mm < 1mm 1-5mm < 1mm < 1mm 1-5mm
    UV index Moderate Moderate Moderate Low Moderate - -
    Frost risk Nil Nil Nil Nil Nil Slight Slight
      9am 3pm 9am 3pm 9am 3pm 9am 3pm 9am 3pm 9am 3pm 9am 3pm
    Wind speed 14
    (km/h)
    14
    (km/h)
    15
    (km/h)
    9
    (km/h)
    16
    (km/h)
    12
    (km/h)
    29
    (km/h)
    23
    (km/h)
    24
    (km/h)
    17
    (km/h)
    14
    (km/h)
    11
    (km/h)
    13
    (km/h)
    13
    (km/h)
    Wind direction W SW WNW WSW WNW WNW NW WSW SSW S ESE ESE N NNE
    Relative humidity 72% 61% 80% 65% 82% 66% 77% 77% 72% 67% 74% 63% 76% 61%
    Dew point 5°C 6°C 6°C 7°C 6°C 8°C 7°C 7°C 4°C 5°C 5°C 6°C 5°C 8°C
  9. 28 Day Rainfall forecast

    Deans Marsh Rain Forecast


    Deans Marsh 28-day Rainfall Forecast
    SUN
    MON
    TUE
    WED
    THU
    FRI
    SAT
    25
    MEDIUM
    26
    LOW
    27
    28
    MEDIUM
    29
    LOW
    30
    31
    MEDIUM
    Sep 1
    LOW
    2
    MEDIUM
    3
    LOW
    4
    MEDIUM
    5
    MEDIUM
    6
    HIGH
    7
    LOW
    8
    LOW
    9
    MEDIUM
    10
    MEDIUM
    11
    LOW
    12
    LOW
    13
    MEDIUM
    14
    LOW
    15
    HIGH
    16
    LOW
    17
    LOW
    18
    MEDIUM
    19
    LOW
    20
    MEDIUM
    21
    HIGH
    22
    LOW
    CHANCE OF RAINFALL WITHIN DISTRICT
    NIL < 25%
    LOW 25% to 50%
    MEDIUM 50% to 75%
    HIGH ≥ 75%
    Issued Aug24

    Issue Notes

    The hemispheric long wave pattern has remained stable in recent weeks. There are five main troughs. Currently the most significant troughs are near the longitudes of South Africa, the Indian Ocean, Western 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 30 August to 3 September, 8 September to 12 September, and 25 September to 29 September. Rain events originating in the tropics and moving south are possible about 22 August to 26 August. Over Western Australia the strongest cold fronts should occur about 30 August to 3 September, 4 September to 8 September, and 9 September to 13 September.

  10. 12 Month Rainfall Forecast

    Deans Marsh Rain Forecast


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

    Deans Marsh Rain Forecast


    Deans Marsh 28-day Rainfall Forecast
    SUN
    MON
    TUE
    WED
    THU
    FRI
    SAT
    25
    MEDIUM
    26
    LOW
    27
    28
    MEDIUM
    29
    LOW
    30
    31
    MEDIUM
    Sep 1
    LOW
    2
    MEDIUM
    3
    LOW
    4
    MEDIUM
    5
    MEDIUM
    6
    HIGH
    7
    LOW
    8
    LOW
    9
    MEDIUM
    10
    MEDIUM
    11
    LOW
    12
    LOW
    13
    MEDIUM
    14
    LOW
    15
    HIGH
    16
    LOW
    17
    LOW
    18
    MEDIUM
    19
    LOW
    20
    MEDIUM
    21
    HIGH
    22
    LOW
    CHANCE OF RAINFALL WITHIN DISTRICT
    NIL < 25%
    LOW 25% to 50%
    MEDIUM 50% to 75%
    HIGH ≥ 75%
    Issued Aug24

    Issue Notes

    The hemispheric long wave pattern has remained stable in recent weeks. There are five main troughs. Currently the most significant troughs are near the longitudes of South Africa, the Indian Ocean, Western 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 30 August to 3 September, 8 September to 12 September, and 25 September to 29 September. Rain events originating in the tropics and moving south are possible about 22 August to 26 August. Over Western Australia the strongest cold fronts should occur about 30 August to 3 September, 4 September to 8 September, and 9 September to 13 September.

  12. Popup - Daily historical

  13. Past 5 Days

    Deans Marsh Past 5 Days

    This Month
    Minimum Maximum Rainfall
    Wednesday
    Aug 21
    9.4 °C 15.4 °C
    2.4 mm
    Thursday
    Aug 22
    9.5 °C 14.4 °C
    0.0 mm
    Friday
    Aug 23
    4.3 °C 14.9 °C
    0.0 mm
    Saturday
    Aug 24
    7.2 °C 18 °C
    0.0 mm
    Sunday
    Aug 25
    5 °C -
    2.0 mm
    Legend
  14. Almanac

    Almanac


    Deans Marsh minimum temp history (38.3967°S, 143.8861°E, 149m AMSL)
    MAXIMUM TEMPERATURE MINIMUM TEMPERATURE
    Hottest this month 18.0° 24/08/2019 Coldest this month 3.7° 11/08/2019
    Hottest on record 25.4 27/08/2007 Coldest on record 2.3 10/08/2005
    Hottest this year 40.6° 01/03/2019 Coldest this year 3.7° 11/08/2019
    Long term average 14.3° Long term average 7.4°
    Average this month 13.7° Average this month 6.9°
    Hottest August On Record Avg. max. temp. 15.7° 2006 Coldest August on record Avg. min. temp. 6.1° 1994
    Deans Marsh rainfall history (38.3967°S, 143.8861°E, 149m AMSL)
    RAINFALL
    Wettest This Month 13.8mm 09/08/2019 Total This Month 62.6mm
    14.0 days
    Long Term Average 69.3mm 17.5 days Wettest August on record 122.0mm 2006
  15. Popup - Radar

  16. Year to Date

    Deans Marsh Year To Date

    Average Rainfall To Aug 423.5mm 101.6 day(s)
    Total For 2019 409.8mm 100.0 day(s)
    Total To This Day 2018 262.2mm 65.0 day(s)
    Wettest Day 56.4mm May10
    Lowest Temperature 3.7°C Aug11
    Highest Temperature 40.6°C Mar 1
  17. Popup - Monthly historical

  18. Climatology

    Deans Marsh Climatology

    Long-Term Averages
    Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
    Mean Max (°C) 22.9 23.0 21.6 19.1 16.3 13.9 13.4 14.3 16.2 18.2 19.6 21.3 18.3
    Mean Min (°C) 14.0 14.7 13.6 11.6 9.9 8.2 7.3 7.4 8.2 9.4 10.9 12.3 10.6
    Mean Rain (mm) 40.7 35.8 39.4 50.9 51.7 63.5 72.2 69.3 61.1 62.7 60.9 41.6 649.9
    Mean Rain Days 8.0 6.4 9.7 12.2 14.0 15.5 18.3 17.5 15.8 13.9 11.3 9.2 145.4