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Forecast

Waterloo (33.3384°S, 115.7714°E, 21m AMSL) set as my default location ›

  1. My MLA

  2. Current condition

    TOMORROW
    Mostly sunny 18°
    mostly sunny
    Chance of rain: 5%
    Likely amount: < 1mm
    First
    light
    Sunrise Sunset Last light
    Sunrise Sunset
    6:20am WST 6:45am WST 5:55pm WST 6:20pm WST
    NOW
    10.2° Feels Like: 8.2°
    Relative Humidity: 76%
    Dew: 6.2°
    Wind: SE 6km/h
    Gust: SE 6km/h
    Rainfall since 9am: 0.0mm
    Pressure: 1027.8hPa
  3. Today Weather

    Waterloo
    Now
    3.7°c
    Feels Like:
    2.1°
    Wind:
    N 0km/h
    Gusts:
    0km/h
    Humidity:
    91%
    Mostly sunny
     
    Min
    18°
    Max
    Today in Waterloo
    Partly cloudy. Light winds. Overnight temperatures falling to between 1 and 5 with daytime temperatures reaching around 17.
    Tomorrow
    Mostly sunny
    Min
    18°
    Max
    Sunny. Areas of morning frost inland. Light winds. Overnight temperatures falling to between 1 and 5 with daytime temperatures reaching around 19.
  4. Radar

  5. Popup Radar

  6. Warnings

    There are no current warnings for Waterloo

  7. Next 48 Hours


    Next 48 Hours


  8. 7 day forecast

    Today: Partly cloudy. Light winds. Overnight temperatures falling to between 1 and 5 with daytime temperatures reaching around 17.

    Forecast for Waterloo (33.3384°S, 115.7714°E, 21m AMSL)
      Sun Mon Tue Wed Thu Fri Sat
    Summary Mostly sunny Sunny Mostly sunny Sunny Showers Showers easing Showers
    Minimum 10°
    Maximum 18° 19° 21° 22° 20° 18° 19°
    Chance of rain 5% 5% 5% 20% 90% 90% 90%
    Likely amount < 1mm < 1mm < 1mm < 1mm 20-40mm 10-20mm 5-10mm
    UV index Moderate Moderate Moderate Moderate - - -
    Frost risk Slight Slight 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)
    3
    (km/h)
    5
    (km/h)
    9
    (km/h)
    4
    (km/h)
    9
    (km/h)
    13
    (km/h)
    13
    (km/h)
    31
    (km/h)
    24
    (km/h)
    29
    (km/h)
    25
    (km/h)
    31
    (km/h)
    Wind direction ESE SSW ESE SSW ENE NE NE NNW NNE N WNW NW WNW WNW
    Relative humidity 79% 49% 76% 46% 65% 45% 61% 61% 88% 72% 77% 59% 81% 63%
    Dew point 7°C 7°C 7°C 7°C 7°C 9°C 9°C 14°C 15°C 15°C 10°C 10°C 11°C 12°C
  9. 28 Day Rainfall forecast

    Waterloo Rain Forecast


    Waterloo 28-day Rainfall Forecast
    SUN
    MON
    TUE
    WED
    THU
    FRI
    SAT
    25
    26
    27
    28
    LOW
    29
    HIGH
    30
    HIGH
    31
    HIGH
    Sep 1
    HIGH
    2
    HIGH
    3
    HIGH
    4
    MEDIUM
    5
    HIGH
    6
    7
    MEDIUM
    8
    LOW
    9
    MEDIUM
    10
    LOW
    11
    LOW
    12
    LOW
    13
    MEDIUM
    14
    HIGH
    15
    HIGH
    16
    MEDIUM
    17
    MEDIUM
    18
    MEDIUM
    19
    MEDIUM
    20
    HIGH
    21
    LOW
    22
    MEDIUM
    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

    Waterloo Rain Forecast


    Waterloo 12-month Rainfall Forecast
    Aug
    Sep
    Oct
    Nov
    Dec
    Jan
    Feb
    Mar
    Apr
    May
    Jun
    Jul
    2019
    2020
    5
    6
    4
    5
    5
    7
    6
    6
    5
    5
    5
    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

    Waterloo Rain Forecast


    Waterloo 28-day Rainfall Forecast
    SUN
    MON
    TUE
    WED
    THU
    FRI
    SAT
    25
    26
    27
    28
    LOW
    29
    HIGH
    30
    HIGH
    31
    HIGH
    Sep 1
    HIGH
    2
    HIGH
    3
    HIGH
    4
    MEDIUM
    5
    HIGH
    6
    7
    MEDIUM
    8
    LOW
    9
    MEDIUM
    10
    LOW
    11
    LOW
    12
    LOW
    13
    MEDIUM
    14
    HIGH
    15
    HIGH
    16
    MEDIUM
    17
    MEDIUM
    18
    MEDIUM
    19
    MEDIUM
    20
    HIGH
    21
    LOW
    22
    MEDIUM
    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

    Waterloo Past 5 Days

    This Month
    Minimum Maximum Rainfall
    Tuesday
    Aug 20
    3.3 °C 19.6 °C
    0.0 mm
    Wednesday
    Aug 21
    3.2 °C 21.1 °C
    0.0 mm
    Thursday
    Aug 22
    3.4 °C 20.1 °C
    0.0 mm
    Friday
    Aug 23
    7.5 °C 15.4 °C
    8.6 mm
    Saturday
    Aug 24
    1.2 °C 17 °C
    0.2 mm
    Legend
  14. Almanac

    Almanac


    Waterloo minimum temp history (33.3384°S, 115.7714°E, 21m AMSL)
    MAXIMUM TEMPERATURE MINIMUM TEMPERATURE
    Hottest this month 22.8° 12/08/2019 Coldest this month 1.0° 24/08/2019
    Hottest on record 24.0 26/08/1998 Coldest on record 0.0 09/08/2015
    Hottest this year 36.7° 04/03/2019 Coldest this year 1.0° 24/08/2019
    Long term average 17.6° Long term average 7.6°
    Average this month 18.6° Average this month 6.3°
    Hottest August On Record Avg. max. temp. 20.0° 2014 Coldest August on record Avg. min. temp. 4.1° 2008
    Waterloo rainfall history (33.3384°S, 115.7714°E, 21m AMSL)
    RAINFALL
    Wettest This Month 18.8mm 17/08/2019 Total This Month 61.4mm
    10.0 days
    Long Term Average 118.4mm 19.0 days Wettest August on record 177.2mm 2014
  15. Popup - Radar

  16. Year to Date

    Waterloo Year To Date

    Average Rainfall To Aug 570.3mm 85.7 day(s)
    Total For 2019 420.8mm 71.0 day(s)
    Total To This Day 2018 541.6mm 79.0 day(s)
    Wettest Day 44.8mm Jun23
    Lowest Temperature 1.0°C Aug24
    Highest Temperature 36.7°C Mar 4
  17. Popup - Monthly historical

  18. Climatology

    Waterloo Climatology

    Long-Term Averages
    Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
    Mean Max (°C) 29.8 30.1 27.7 24.2 21.0 18.4 17.2 17.6 18.5 21.1 24.5 27.2 23.2
    Mean Min (°C) 15.4 15.9 14.2 11.8 9.3 8.0 7.0 7.6 8.5 9.5 12.1 13.5 11.1
    Mean Rain (mm) 12.0 7.7 19.5 37.5 99.2 135.8 140.2 118.4 84.6 32.2 23.8 18.5 722.2
    Mean Rain Days 2.4 2.3 3.9 8.7 13.4 17.2 18.8 19.0 17.1 9.8 6.4 3.7 113.7