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Forecast

Halton (32.3151°S, 151.5141°E, 87m AMSL) set as my default location ›

  1. My MLA

  2. Current condition

    TODAY
    Late shower 21°
    late shower
    Chance of rain: 40%
    Likely amount: < 1mm
    First
    light
    Sunrise Sunset Last light
    Sunrise Sunset
    6:08am EST 6:34am EST 5:25pm EST 5:50pm EST
    NOW
    9.2° Feels Like: 8.8°
    Relative Humidity: 94%
    Dew: 8.3°
    Wind: N 0km/h
    Gust: 0km/h
    Rainfall since 9am: 0.0mm
    Pressure:  
  3. Today Weather

    Halton
    Now
    8.0°c
    Feels Like:
    7.1°
    Wind:
    E 2km/h
    Gusts:
    6km/h
    Humidity:
    100%
    Late shower
     
    Min
    21°
    Max
    Today in Halton
    Partly cloudy. The chance of fog in the early morning. Slight chance of a shower in the afternoon and evening. Light winds becoming N/NW 15 to 25 km/h in the middle of the day then becoming light in the evening. Overnight temperatures falling to between 5 and 9 with daytime temperatures reaching between 17 and 21.
    Tomorrow
    Mostly sunny
    Min
    23°
    Max
    Mostly sunny. Areas of fog about the Upper Hunter in the early morning. Light winds becoming W/NW 15 to 20 km/h in the middle of the day then becoming light in the early afternoon. Overnight temperatures falling to between 7 and 10 with daytime temperatures reaching the low 20s.
  4. Radar

  5. Popup Radar

  6. Warnings

    There are no current warnings for Halton

  7. Next 48 Hours


    Next 48 Hours


  8. 7 day forecast

    Today: Partly cloudy. The chance of fog in the early morning. Slight chance of a shower in the afternoon and evening. Light winds becoming N/NW 15 to 25 km/h in the middle of the day then becoming light in the evening. Overnight temperatures falling to between 5 and 9 with daytime temperatures reaching between 17 and 21.

    Forecast for Halton (32.3151°S, 151.5141°E, 87m AMSL)
      Wed Thu Fri Sat Sun Mon Tue
    Summary Late shower Mostly sunny Rain developing Clearing shower Mostly sunny Mostly sunny Late shower
    Minimum 11°
    Maximum 21° 23° 22° 21° 20° 18° 20°
    Chance of rain 40% 5% 80% 60% 10% 20% 50%
    Likely amount < 1mm < 1mm 5-10mm < 1mm < 1mm < 1mm < 1mm
    UV index Moderate Moderate Moderate Moderate Moderate - -
    Frost risk Nil Nil Nil Nil Nil Nil Nil
      9am 3pm 9am 3pm 9am 3pm 9am 3pm 9am 3pm 9am 3pm 9am 3pm
    Wind speed 4
    (km/h)
    8
    (km/h)
    8
    (km/h)
    9
    (km/h)
    4
    (km/h)
    5
    (km/h)
    9
    (km/h)
    13
    (km/h)
    15
    (km/h)
    15
    (km/h)
    14
    (km/h)
    15
    (km/h)
    8
    (km/h)
    7
    (km/h)
    Wind direction NW NNW WNW W NNE SSW WNW W WNW W WNW WNW NNW NW
    Relative humidity 78% 57% 69% 52% 70% 75% 85% 65% 74% 56% 67% 53% 61% 63%
    Dew point 11°C 12°C 11°C 12°C 12°C 16°C 13°C 14°C 9°C 10°C 6°C 9°C 7°C 12°C
  9. 28 Day Rainfall forecast

    Halton Rain Forecast


    Halton 28-day Rainfall Forecast
    SUN
    MON
    TUE
    WED
    THU
    FRI
    SAT
    12
    LOW
    13
    14
    MEDIUM
    15
    MEDIUM
    16
    LOW
    17
    LOW
    18
    LOW
    19
    20
    21
    22
    23
    LOW
    24
    25
    LOW
    26
    27
    LOW
    28
    29
    30
    LOW
    31
    Sep 1
    LOW
    2
    LOW
    3
    4
    LOW
    5
    6
    MEDIUM
    7
    MEDIUM
    8
    MEDIUM
    9
    CHANCE OF RAINFALL WITHIN DISTRICT
    NIL < 25%
    LOW 25% to 50%
    MEDIUM 50% to 75%
    HIGH ≥ 75%
    Issued Aug11

    Issue Notes

    The hemispheric long wave pattern has remained stable in recent weeks. There are six main troughs. Currently the most significant troughs are near the longitudes of South Africa, the southwest Indian Ocean, the Indian Ocean, Western Australia, 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 20 August to 24 August, 29 August to 2 September, and 10 September to 14 September. Rain events originating in the tropics and moving south are possible about 24 August to 28 August, and 7 September to 11 September. Over Western Australia the strongest cold fronts should occur about 20 August to 24 August, 29 August to 2 September, and 11 September to 15 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

    Halton Rain Forecast


    Halton 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
    6
    8
    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 5

    ENSO status: La Nina Watch IOD status: Neutral SAM status: Positive Sea surface temperatures (SSTs) across the equatorial central Pacific show a slight decrease in the intensity of cooling compared to June, with the Nino3.4 index registering a value of 0.0 in July. The Southern Oscillation Index (SOI) recorded a value of 4.2 in the same month, a swing into positive values compared to June. The current outlook suggests that cooler than average SSTs will continue across the equatorial pacific through the end of winter and potentially reach 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, with four of these indicating La Nina by Spring. The current International Research Institute for Climate and Society (IRI) outlook suggests a 54:41 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. Two of the six international models indicate a negative IOD becoming established during the Austral spring, with the remaining four indicating a neutral phase. Of the four neutral models, including the BOM, three are trending slightly negative within the neutral zone by early spring, with only the Canadian model trending positive. In terms of precipitation over Australia, the current short-term outlook favours above average rainfall across most of Australia over the next fortnight, with the exception of western TAS, far southern VIC, and northern QLD and the NT. These expected wetter than average conditions will likely be due to the passage of moisture troughs inland and fronts, in part driven by the positive SAM. Models are then indicating a continued trend to above average rainfall for inland SA, all but the far north of the NT, western, central and southern QLD, northern and western NSW and parts of southern WA. Parts of WA’s Pilbara and Kimberley however are showing signs of below average rainfall into early spring.

  11. Long range rainfall forecast

    Halton Rain Forecast


    Halton 28-day Rainfall Forecast
    SUN
    MON
    TUE
    WED
    THU
    FRI
    SAT
    12
    LOW
    13
    14
    MEDIUM
    15
    MEDIUM
    16
    LOW
    17
    LOW
    18
    LOW
    19
    20
    21
    22
    23
    LOW
    24
    25
    LOW
    26
    27
    LOW
    28
    29
    30
    LOW
    31
    Sep 1
    LOW
    2
    LOW
    3
    4
    LOW
    5
    6
    MEDIUM
    7
    MEDIUM
    8
    MEDIUM
    9
    CHANCE OF RAINFALL WITHIN DISTRICT
    NIL < 25%
    LOW 25% to 50%
    MEDIUM 50% to 75%
    HIGH ≥ 75%
    Issued Aug11

    Issue Notes

    The hemispheric long wave pattern has remained stable in recent weeks. There are six main troughs. Currently the most significant troughs are near the longitudes of South Africa, the southwest Indian Ocean, the Indian Ocean, Western Australia, 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 20 August to 24 August, 29 August to 2 September, and 10 September to 14 September. Rain events originating in the tropics and moving south are possible about 24 August to 28 August, and 7 September to 11 September. Over Western Australia the strongest cold fronts should occur about 20 August to 24 August, 29 August to 2 September, and 11 September to 15 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

    Halton Past 5 Days

    This Month
    Minimum Maximum Rainfall
    Friday
    Aug 07
    5.0 °C -
    0.0 mm
    Saturday
    Aug 08
    - -
    -
    Sunday
    Aug 09
    - 16.5 °C
    -
    Monday
    Aug 10
    6.5 °C 14.6 °C
    10.4 mm
    Tuesday
    Aug 11
    8.8 °C -
    9.6 mm
    Legend
  14. Almanac

    Almanac


    Halton minimum temp history (32.3151°S, 151.5141°E, 87m AMSL)
    MAXIMUM TEMPERATURE MINIMUM TEMPERATURE
    Hottest this month 20.5° 04/08/2020 Coldest this month 4.8° 03/08/2020
    Hottest on record 28.3 26/08/1995 Coldest on record 0.1 31/08/1970
    Hottest this year 44.4° 05/01/2020 Coldest this year 3.4° 21/07/2020
    Long term average 18.4° Long term average 6.9°
    Average this month 18.4° Average this month 5.7°
    Hottest August On Record Avg. max. temp. 21.3° 1995 Coldest August on record Avg. min. temp. 5.3° 2008
    Halton rainfall history (32.3151°S, 151.5141°E, 87m AMSL)
    RAINFALL
    Wettest This Month 10.0mm 11/08/2020 Total This Month 10.8mm
    2.0 days
    Long Term Average 37.8mm 9.1 days Wettest August on record 163.6mm 1998
    Driest on record 3.0mm 1982
  15. Popup - Radar

    Weather Radar for NSW/ACT

  16. Year to Date

    Halton Year To Date

    Average Rainfall To Aug 674.1mm 92.6 day(s)
    Total For 2020 623.3mm 83.0 day(s)
    Total To This Day 2019 378.0mm 59.0 day(s)
    Wettest Day 92.8mm Feb10
    Lowest Temperature 3.4°C Jul21
    Highest Temperature 44.4°C Jan 5
  17. Popup - Monthly historical

  18. Climatology

    Climate History

    Halton Climatology

    Long-Term Averages
    Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
    Mean Max (°C) 29.4 28.5 26.6 23.6 20.0 17.0 16.5 18.4 21.6 24.5 26.5 28.8 23.5
    Mean Min (°C) 17.2 17.2 15.4 12.6 10.0 7.7 6.5 6.9 9.3 11.8 13.9 16.0 12.0
    Mean Rain (mm) 128.9 126.2 124.4 77.6 69.6 69.3 40.3 37.8 50.3 65.5 93.1 97.6 983.1
    Mean Rain Days 12.5 11.8 12.7 10.8 11.9 12.5 11.3 9.1 9.4 10.5 12.4 11.5 132.3