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Forecast

Whyalla Norrie (33.0307°S, 137.5343°E, 16m AMSL) set as my default location ›

  1. My MLA

  2. Current condition

    TOMORROW
    Sunny 11° 20°
    Chance of rain: 5%
    Likely amount: < 1mm
    First
    light     		Sunrise Sunset Last light
    Sunrise Sunset
    6:20am CST 6:46am CST 5:52pm CST 6:17pm CST
    NOW
    15.9° Feels Like: 10.1°
    Relative Humidity: 60%
    Dew: 8.2°
    Wind: SE 28km/h
    Gust: 33km/h
    Rainfall since 9am: 0.0mm
    Pressure: 1028.2hPa

  3. Today Weather

    Whyalla Norrie
    Now
    9.4°c
    Feels Like:
    5.7°
    Wind:
    SE 13km/h
    Gusts:
    15km/h
    Humidity:
    73%
    Sunny
     
    11°
    Min
    20°
    Max
    Today in Whyalla Norrie
    Cloud clearing. Winds SE 20 to 30 km/h. Overnight temperatures falling to between 5 and 11 with daytime temperatures reaching the low 20s.
    Tomorrow
    Sunny
    11°
    Min
    20°
    Max
    The chance of morning fog. Sunny afternoon. Light winds becoming S/SE 15 to 25 km/h in the early afternoon then tending E/SE 15 to 20 km/h in the evening. Overnight temperatures falling to between 5 and 9 with daytime temperatures reaching the low to mid 20s.

  4. Radar

  5. Popup Radar

  6. Warnings

  7. Next 48 Hours


    Next 48 Hours

  8. 7 day forecast

    Today: Cloud clearing. Winds SE 20 to 30 km/h. Overnight temperatures falling to between 5 and 11 with daytime temperatures reaching the low 20s.

    Forecast for Whyalla Norrie (33.0307°S, 137.5343°E, 16m AMSL)
      Sat Sun Mon Tue Wed Thu Fri
    Summary Sunny Sunny Mostly sunny Mostly cloudy Mostly cloudy Mostly cloudy Mostly sunny
    Minimum 11° 10° 9° 11° 12° 11° 10°
    Maximum 20° 22° 26° 25° 19° 19° 18°
    Chance of rain 5% 5% 5% 5% 20% 30% 5%
    Likely amount < 1mm < 1mm < 1mm < 1mm < 1mm < 1mm < 1mm
    UV index High Moderate Moderate Moderate High High Moderate
    Fire Danger Rating Moderate Moderate Moderate High - - -
    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 20
    (km/h)     		24
    (km/h)     		9
    (km/h)     		19
    (km/h)     		9
    (km/h)     		12
    (km/h)     		16
    (km/h)     		20
    (km/h)     		25
    (km/h)     		30
    (km/h)     		21
    (km/h)     		29
    (km/h)     		21
    (km/h)     		24
    (km/h)
    Wind direction SSE SSW SW S N E NNW WNW SSW SSW S S SSE S
    Relative humidity 68% 49% 67% 44% 61% 29% 42% 33% 62% 55% 67% 58% 66% 50%
    Dew point 9°C 9°C 10°C 10°C 9°C 7°C 5°C 8°C 9°C 10°C 9°C 11°C 8°C 8°C

  9. 28 Day Rainfall forecast

  10. 12 Month Rainfall Forecast

    Whyalla Norrie Rain Forecast

    Whyalla Norrie 12-month Rainfall Forecast
    Apr
    May
    Jun
    Jul
    Aug
    Sep
    Oct
    Nov
    Dec
    Jan
    Feb
    Mar
    2024
    2025
    2
    4
    6
    6
    6
    6
    7
    6
    10
    10
    1
    7
    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

    Whyalla Norrie Past 5 Days

    This Month
    Minimum Maximum Rainfall
    Monday
    Apr 15     		11.9 °C 22.3 °C
    0.0 mm
    Tuesday
    Apr 16     		15.7 °C 21.3 °C
    0.0 mm
    Wednesday
    Apr 17     		15.4 °C 20.6 °C
    0.0 mm
    Thursday
    Apr 18     		13.1 °C 19.3 °C
    0.0 mm
    Friday
    Apr 19     		13.8 °C 20.3 °C
    0.6 mm
    Legend

  14. Almanac

    Almanac

    Whyalla Norrie minimum temp history (33.0307°S, 137.5343°E, 16m AMSL)
    MAXIMUM TEMPERATURE MINIMUM TEMPERATURE
    Hottest this month 23.1° 01/04/2024 Coldest this month 7.5° 13/04/2024
    Hottest on record 40.4 02/04/2005 Coldest on record 2.2 23/04/1999
    Hottest this year 44.9° 23/01/2024 Coldest this year 7.5° 13/04/2024
    Long term average 24.2° Long term average 11.9°
    Average this month 21.1° Average this month 12.9°
    Hottest April On Record Avg. max. temp. 27.0° 2005 Coldest April on record Avg. min. temp. 10.0° 1999
    Whyalla Norrie rainfall history (33.0307°S, 137.5343°E, 16m AMSL)
    RAINFALL
    Wettest This Month 0.6mm 19/04/2024 Total This Month 1.0mm
    2.0 days
    Long Term Average 20.1mm 5.0 days Wettest April on record 91.4mm 2014
    Driest on record 0.0mm 2018

  15. Year to Date

    Whyalla Norrie Year To Date

    Average Rainfall To Apr 78.2mm 15.5 day(s)
    Total For 2024 34.0mm 8.0 day(s)
    Total To This Day 2023 54.6mm 18.0 day(s)
    Wettest Day 16.0mm Jan 7
    Lowest Temperature 7.5°C Apr13
    Highest Temperature 44.9°C Jan23

  16. Popup - Radar

    Weather Radar for Australia

  17. Popup - Monthly historical

  18. Climatology

    Climate History

    Whyalla Norrie Climatology

    Long-Term Averages
    Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
    Mean Max (°C) 30.1 29.7 27.4 24.2 20.3 17.2 17.1 18.6 21.6 24.1 26.6 28.3 23.7
    Mean Min (°C) 17.8 17.7 15.6 11.9 8.7 6.2 5.3 5.9 8.1 10.9 14.0 16.1 11.5
    Mean Rain (mm) 22.5 18.9 16.7 20.1 22.6 28.2 21.3 21.4 25.2 23.0 24.5 23.8 266.1
    Mean Rain Days 3.4 3.2 3.9 5.0 8.3 10.7 9.8 9.7 7.2 6.6 5.2 4.8 77.4

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