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Forecast

Dewitt (31.7951°S, 151.7772°E, 238m AMSL) set as my default location ›

  1. My MLA

  2. Current condition

    TODAY
    Mostly sunny 22°
    mostly sunny
    Chance of rain: 5%
    Likely amount: < 1mm
    First
    light
    Sunrise Sunset Last light
    Sunrise Sunset
    6:11am EST 6:36am EST 5:18pm EST 5:44pm EST
    NOW
    4.2° Feels Like: 2.8°
    Relative Humidity: 95%
    Dew: 3.5°
    Wind: N 0km/h
    Gust: 0km/h
    Rainfall since 9am: 0.0mm
    Pressure: 1014.4hPa
  3. Today Weather

    Dewitt
    Now
    1.4°c
    Feels Like:
    -1.2°
    Wind:
    W 4km/h
    Gusts:
    7km/h
    Humidity:
    99%
    Mostly sunny
     
    Min
    22°
    Max
    Today in Dewitt
    Sunny. Winds W/NW 15 to 25 km/h tending N/NW 15 to 20 km/h in the evening then tending W/NW in the late evening. Daytime maximum temperatures between 16 and 23.
    Tomorrow
    Mostly sunny
    Min
    19°
    Max
    Sunny. Winds NW/SW 15 to 25 km/h. Overnight temperatures falling to between 2 and 7 with daytime temperatures reaching between 14 and 20.
  4. Radar

  5. Popup Radar

  6. Warnings

    There are no current warnings for Dewitt

  7. Next 48 Hours


    Next 48 Hours


  8. 7 day forecast

    Today: Sunny. Winds W/NW 15 to 25 km/h tending N/NW 15 to 20 km/h in the evening then tending W/NW in the late evening. Daytime maximum temperatures between 16 and 23.

    Forecast for Dewitt (31.7951°S, 151.7772°E, 238m AMSL)
      Tue Wed Thu Fri Sat Sun Mon
    Summary Mostly sunny Mostly sunny Mostly sunny Possible shower Fog then sunny Mostly cloudy Rain
    Minimum
    Maximum 22° 19° 17° 18° 20° 18° 18°
    Chance of rain 5% 5% 20% 70% 30% 60% 90%
    Likely amount < 1mm < 1mm < 1mm 5-10mm < 1mm 5-10mm 5-10mm
    UV index - - - - - - -
    Frost risk Nil Nil Slight Nil Nil Nil Nil
      9am 3pm 9am 3pm 9am 3pm 9am 3pm 9am 3pm 9am 3pm 9am 3pm
    Wind speed 6
    (km/h)
    10
    (km/h)
    6
    (km/h)
    8
    (km/h)
    4
    (km/h)
    6
    (km/h)
    5
    (km/h)
    6
    (km/h)
    6
    (km/h)
    10
    (km/h)
    11
    (km/h)
    13
    (km/h)
    14
    (km/h)
    12
    (km/h)
    Wind direction WNW W WSW WSW WNW SE ENE ENE W W WNW WSW SW SW
    Relative humidity 64% 40% 62% 30% 46% 38% 81% 90% 84% 60% 69% 62% 80% 80%
    Dew point 8°C 8°C 6°C 0°C -0°C 2°C 11°C 15°C 13°C 12°C 8°C 10°C 11°C 14°C
  9. 28 Day Rainfall forecast

    Dewitt Rain Forecast


    Dewitt 28-day Rainfall Forecast
    SUN
    MON
    TUE
    WED
    THU
    FRI
    SAT
    4
    5
    6
    LOW
    7
    HIGH
    8
    MEDIUM
    9
    HIGH
    10
    HIGH
    11
    LOW
    12
    LOW
    13
    LOW
    14
    MEDIUM
    15
    16
    MEDIUM
    17
    LOW
    18
    MEDIUM
    19
    MEDIUM
    20
    MEDIUM
    21
    MEDIUM
    22
    23
    24
    25
    LOW
    26
    MEDIUM
    27
    LOW
    28
    MEDIUM
    29
    LOW
    30
    LOW
    31
    MEDIUM
    Sep 1
    LOW
    CHANCE OF RAINFALL WITHIN DISTRICT
    NIL < 25%
    LOW 25% to 50%
    MEDIUM 50% to 75%
    HIGH ≥ 75%
    Issued Aug 3

    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 the southwest Indian Ocean, Western Australia, New Zealand, the southeast 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 10 August to 14 August, 21 August to 25 August, and 3 September to 7 September. Rain events originating in the tropics and moving south are possible about 17 August to 21 August, 24 August to 28 August, and 3 September to 7 September. Over Western Australia the strongest cold fronts should occur about 10 August to 14 August, 22 August to 26 August, and 28 August to 1 September.

    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

    Dewitt Rain Forecast


    Dewitt 12-month Rainfall Forecast
    Aug
    Sep
    Oct
    Nov
    Dec
    Jan
    Feb
    Mar
    Apr
    May
    Jun
    2020
    2021
    8
    6
    8
    8
    7
    6
    10
    6
    7
    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 Jul 17

    ENSO status: La Nina Watch IOD status: Neutral SAM status: Trending neutral to positive Sea surface temperatures (SSTs) across the equatorial central Pacific have continued to exhibit some cooling over the past month, with the Nino3.4 index registering a value of -0.1 in June. The Southern Oscillation Index (SOI) recorded a value of -9.6 during the same month. The current outlook suggests cooler than average SSTs will continue across the equatorial Pacific Ocean during winter, potentially reaching La Nina thresholds during 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 55:50 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. Three of the six international models indicate a negative IOD becomingestablished during the Austral winter or early spring, with the remaining three indicating a neutral phase. Of the three neutral models, two are trending slightly negative within the neutral zone by early spring, while one model (BoM’s outlook) is trending positive. The BoM model does trend to neither positive or negative by late spring. In terms of precipitation across Australia, the current short-term outlook continues to favour below average rainfall during July, except for NSW and Qld east of the divide where there are indications of above average rainfall. The below average rainfall forecast for July is driven by the breakdown of what was likely to be a negative IOD until a late season tropical cyclone (Mangga) cooled waters off the northwest coast. The above average rainfall forecast for eastern NSW and Qld is driven by the likelihood of coastal troughs, rainfall in the wake of cold fronts and moist trade winds in the northeast. Models then suggest above average rainfall for most of the easterntwo-thirds of the country, and central western and inland southern WA, for late winter and early spring. Southeast SA, much of Victoria, western and central Tasmania and southwest WA are not showing any signals of above or below average rainfall during this period, most likely due to a trending positive SAM. The SAM has been mainly negative in June and early July. The northern Australian dry season is continuing, with northern WA likely to see less rainfall than northern NT and QLD due to dry winds.

  11. Long range rainfall forecast

    Dewitt Rain Forecast


    Dewitt 28-day Rainfall Forecast
    SUN
    MON
    TUE
    WED
    THU
    FRI
    SAT
    4
    5
    6
    LOW
    7
    HIGH
    8
    MEDIUM
    9
    HIGH
    10
    HIGH
    11
    LOW
    12
    LOW
    13
    LOW
    14
    MEDIUM
    15
    16
    MEDIUM
    17
    LOW
    18
    MEDIUM
    19
    MEDIUM
    20
    MEDIUM
    21
    MEDIUM
    22
    23
    24
    25
    LOW
    26
    MEDIUM
    27
    LOW
    28
    MEDIUM
    29
    LOW
    30
    LOW
    31
    MEDIUM
    Sep 1
    LOW
    CHANCE OF RAINFALL WITHIN DISTRICT
    NIL < 25%
    LOW 25% to 50%
    MEDIUM 50% to 75%
    HIGH ≥ 75%
    Issued Aug 3

    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 the southwest Indian Ocean, Western Australia, New Zealand, the southeast 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 10 August to 14 August, 21 August to 25 August, and 3 September to 7 September. Rain events originating in the tropics and moving south are possible about 17 August to 21 August, 24 August to 28 August, and 3 September to 7 September. Over Western Australia the strongest cold fronts should occur about 10 August to 14 August, 22 August to 26 August, and 28 August to 1 September.

    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

    Dewitt Past 5 Days

    This Month
    Minimum Maximum Rainfall
    Thursday
    Jul 30
    7.8 °C 18.6 °C
    0.4 mm
    Friday
    Jul 31
    7.8 °C 17.1 °C
    0.2 mm
    Saturday
    Aug 01
    5.0 °C 19.4 °C
    4.0 mm
    Sunday
    Aug 02
    5.0 °C 20.0 °C
    0.0 mm
    Monday
    Aug 03
    5.2 °C -
    0.4 mm
    Legend
  14. Almanac

    Almanac


    Dewitt minimum temp history (31.7951°S, 151.7772°E, 238m AMSL)
    MAXIMUM TEMPERATURE MINIMUM TEMPERATURE
    Hottest this month 19.4° 01/08/2020 Coldest this month 5.0° 01/08/2020
    Hottest on record 34.1 24/08/2009 Coldest on record -1.6 17/08/1970
    Hottest this year 41.4° 04/01/2020 Coldest this year 3.4° 21/07/2020
    Long term average 20.3° Long term average 6.0°
    Average this month 19.4° Average this month 5.0°
    Hottest August On Record Avg. max. temp. 23.3° 1995 Coldest August on record Avg. min. temp. 3.5° 1971
    Dewitt rainfall history (31.7951°S, 151.7772°E, 238m AMSL)
    RAINFALL
    Wettest This Month 4.0mm 01/08/2020 Total This Month 4.4mm
    2.0 days
    Long Term Average 64.8mm 10.3 days Wettest August on record 337.0mm 2014
    Driest on record 2.2mm 2013
  15. Popup - Radar

    Weather Radar for NSW/ACT

  16. Year to Date

    Dewitt Year To Date

    Average Rainfall To Aug 1320.4mm 116.4 day(s)
    Total For 2020 2105.0mm 156.0 day(s)
    Total To This Day 2019 1082.8mm 120.0 day(s)
    Wettest Day 175.0mm Feb 9
    Lowest Temperature 3.4°C Jul21
    Highest Temperature 41.4°C Jan 4
  17. Popup - Monthly historical

  18. Climatology

    Climate History

    Dewitt Climatology

    Long-Term Averages
    Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
    Mean Max (°C) 29.1 28.1 26.8 24.4 21.3 18.8 18.6 20.3 23.4 25.6 26.8 28.6 24.3
    Mean Min (°C) 17.6 17.5 15.7 12.6 9.4 7.1 5.5 6.0 8.7 11.4 14.1 16.2 11.8
    Mean Rain (mm) 261.4 264.1 243.9 167.7 137.5 122.3 58.7 64.8 74.0 127.0 175.0 197.6 1897.9
    Mean Rain Days 17.8 17.4 17.9 14.6 14.1 13.0 11.3 10.3 10.4 13.7 15.9 17.0 171.4