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Forecast

Sun Valley (23.8728°S, 151.2565°E, 69m AMSL) set as my default location ›

  1. My MLA

  2. Current condition

    TODAY
    Mostly sunny 21° 29°
    mostly sunny
    Chance of rain: 20%
    Likely amount: < 1mm
    First
    light
    Sunrise Sunset Last light
    Sunrise Sunset
    5:47am EST 6:10am EST 5:38pm EST 6:01pm EST
    NOW
    26.8° Feels Like: 27.7°
    Relative Humidity: 70%
    Dew: 20.9°
    Wind: E 17km/h
    Gust: 19km/h
    Rainfall since 9am: 0.0mm
    Pressure: 1016.5hPa
  3. Today Weather

    Sun Valley
    Now
    26.9°c
    Feels Like:
    27.2°
    Wind:
    SE 17km/h
    Gusts:
    19km/h
    Humidity:
    65%
    Mostly sunny
     
    21°
    Min
    29°
    Max
    Today in Sun Valley
    Partly cloudy. Slight chance of a shower. Light winds. Daytime maximum temperatures around 30.
    Tomorrow
    Fog then sunny
    20°
    Min
    30°
    Max
    Mostly sunny. The chance of fog in the early morning. Slight chance of a shower near the coast, near zero chance elsewhere. Light winds. Overnight temperatures falling to between 15 and 20 with daytime temperatures reaching around 30.
  4. Radar

  5. Popup Radar

  6. Warnings

  7. Next 48 Hours


    Next 48 Hours


  8. 7 day forecast

    Today: Partly cloudy. Slight chance of a shower. Light winds. Daytime maximum temperatures around 30.

    Forecast for Sun Valley (23.8728°S, 151.2565°E, 69m AMSL)
      Thu Fri Sat Sun Mon Tue Wed
    Summary Mostly sunny Fog then sunny Late shower Late shower Clearing shower Late shower Possible shower
    Minimum 21° 20° 19° 18° 18° 20° 20°
    Maximum 29° 30° 28° 26° 26° 29° 29°
    Chance of rain 20% 30% 70% 70% 30% 40% 70%
    Likely amount < 1mm < 1mm 5-10mm 1-5mm 1-5mm 1-5mm 1-5mm
    UV index Very High Very High Very High High High High Very High
    Fire Danger Rating No Rating No Rating No Rating No Rating - - -
    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 13
    (km/h)
    14
    (km/h)
    6
    (km/h)
    14
    (km/h)
    14
    (km/h)
    18
    (km/h)
    20
    (km/h)
    24
    (km/h)
    25
    (km/h)
    27
    (km/h)
    24
    (km/h)
    23
    (km/h)
    16
    (km/h)
    18
    (km/h)
    Wind direction SSE E SSW ENE SSE SSE S SSE S SSE SSE SE SSE ESE
    Relative humidity 75% 65% 77% 60% 71% 65% 75% 64% 77% 61% 74% 60% 73% 63%
    Dew point 21°C 21°C 21°C 20°C 18°C 20°C 17°C 18°C 17°C 17°C 20°C 20°C 20°C 20°C
  9. 28 Day Rainfall forecast

  10. 12 Month Rainfall Forecast

    Sun Valley Rain Forecast


    Sun Valley 12-month Rainfall Forecast
    Apr
    May
    Jun
    Jul
    Aug
    Sep
    Oct
    Nov
    Dec
    Jan
    Feb
    Mar
    2024
    2025
    8
    8
    7
    7
    7
    6
    5
    5
    7
    6
    7
    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 Apr 16

    ENSO status: Inactive. El Niño ended. IOD status: Neutral, becoming positive. SAM status: Positive, favouring positive. The El Niño Southern Oscillation (ENSO) has returned to an inactive phase for the first time since August 2021. Ocean cooling is occurring in the eastern Pacific, with 3 out of 7 global models forecasting a La Niña to develop in 2024. Warmer than normal waters are situated in the Coral Sea, providing moisture and humidity to the east coast. The atmosphere continues to be firmly neutral after weakening early in the year. A neutral ENSO typically has no significant impact on Australian rainfall during winter. The Indian Ocean Dipole (IOD) is in a neutral phase. Ocean temperatures are high across most of the Indian Ocean, and the IOD index is spiking in response. Persistent southeasterly winds have set in over the eastern Indian Ocean, signalling that the atmosphere is starting to respond to the ocean patterns. All international models are suggesting the IOD will strengthen into apositive phase over the next 2-3 months, with significant upwelling to start near Indonesia possibly in May. A positive IOD reduces the number of northwest cloudbands that cross Australia during winter and spring, reducing rainfall across central and southeastern parts of Australia. The Southern Annular Mode (SAM) is positive and will favour a positive phase during autumn and into winter. A positive SAM increases easterly winds, increasing rainfall and thunderstorm activity in the east. A positive SAM also reduces cold fronts and rainfall over southern Australia, particularly for southwest WA. Rainfall outlooks are showing below average rainfall over winter for WA, and the southwest coasts of SA, Vic and Tas. Conversely, above average rainfall is expected for eastern parts of Qld and NSW, and potentially eastern Tas.

  11. Popup - Daily historical

  12. Long range rainfall forecast

  13. Past 5 Days

    Sun Valley Past 5 Days

    This Month
    Minimum Maximum Rainfall
    Sunday
    Apr 14
    20.4 °C 28.2 °C
    0.0 mm
    Monday
    Apr 15
    20.5 °C 28.4 °C
    0.0 mm
    Tuesday
    Apr 16
    20.8 °C 28.9 °C
    0.0 mm
    Wednesday
    Apr 17
    19.9 °C 27.0 °C
    5.6 mm
    Thursday
    Apr 18
    21.4 °C 27.0 °C
    0.2 mm
    Legend
  14. Almanac

    Almanac


    Sun Valley minimum temp history (23.8728°S, 151.2565°E, 69m AMSL)
    MAXIMUM TEMPERATURE MINIMUM TEMPERATURE
    Hottest this month 32.4° 09/04/2024 Coldest this month 15.9° 11/04/2024
    Hottest on record 34.4 02/04/2009 Coldest on record 11.0 29/04/1999
    Hottest this year 36.8° 04/03/2024 Coldest this year 15.9° 11/04/2024
    Long term average 28.4° Long term average 19.7°
    Average this month 28.6° Average this month 20.7°
    Hottest April On Record Avg. max. temp. 30.2° 2005 Coldest April on record Avg. min. temp. 18.1° 2008
    Sun Valley rainfall history (23.8728°S, 151.2565°E, 69m AMSL)
    RAINFALL
    Wettest This Month 57.8mm 06/04/2024 Total This Month 120.6mm
    9.0 days
    Long Term Average 46.7mm 7.6 days Wettest April on record 250.4mm 1990
    Driest on record 0.0mm 2017
  15. Year to Date

    Sun Valley Year To Date

    Average Rainfall To Apr 442.7mm 42.8 day(s)
    Total For 2024 362.4mm 51.0 day(s)
    Total To This Day 2023 449.0mm 35.0 day(s)
    Wettest Day 57.8mm Apr 6
    Lowest Temperature 15.9°C Apr11
    Highest Temperature 36.8°C Mar 4
  16. Popup - Radar

    Weather Radar for Australia

  17. Popup - Monthly historical

  18. Climatology

    Climate History

    Sun Valley Climatology

    Long-Term Averages
    Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
    Mean Max (°C) 31.4 31.1 30.3 28.4 25.7 23.4 23.0 24.4 26.6 28.5 30.1 31.1 27.8
    Mean Min (°C) 22.6 22.5 21.7 19.7 17.0 14.4 13.5 14.4 16.6 18.8 20.6 21.9 18.6
    Mean Rain (mm) 148.9 136.1 111.0 46.7 55.5 37.1 35.4 31.1 26.9 62.9 68.8 124.8 883.1
    Mean Rain Days 12.4 11.8 11.0 7.6 7.5 6.1 5.8 5.5 5.0 7.7 8.9 10.4 98.3