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Forecast

Nannup (33.9793°S, 115.7645°E, 60m AMSL) set as my default location ›

  1. My MLA

  2. Current condition

    TODAY
    Frost then sunny 15°
    frost then sunny
    Chance of rain: 5%
    Likely amount: < 1mm
    First
    light
    Sunrise Sunset Last light
    Sunrise Sunset
    6:36am WST 7:02am WST 5:40pm WST 6:06pm WST
    NOW
    0.5° Feels Like: -1.4°
    Relative Humidity: 99%
    Dew: 0.3°
    Wind: N 0km/h
    Gust: 0km/h
    Rainfall since 9am: 0.0mm
    Pressure:  
  3. Today Weather

    Nannup
    Now
    4.9°c
    Feels Like:
    0.1°
    Wind:
    SE 17km/h
    Gusts:
    17km/h
    Humidity:
    89%
    Frost then sunny
     
    Min
    15°
    Max
    Today in Nannup
    Partly cloudy. Areas of frost early this morning. Light winds becoming E 15 to 20 km/h in the late afternoon then becoming light in the evening. Daytime maximum temperatures around 16.
    Tomorrow
    Cloud increasing
    Min
    17°
    Max
    Partly cloudy. Slight chance of a shower in the late afternoon and evening. Winds E 15 to 20 km/h turning NE 20 to 30 km/h before dawn. Overnight temperatures falling to between 4 and 7 with daytime temperatures reaching between 16 and 19.
  4. Radar

  5. Popup Radar

  6. Warnings

    There are no current warnings for Nannup

  7. Next 48 Hours


    Next 48 Hours


  8. 7 day forecast

    Today: Partly cloudy. Areas of frost early this morning. Light winds becoming E 15 to 20 km/h in the late afternoon then becoming light in the evening. Daytime maximum temperatures around 16.

    Forecast for Nannup (33.9793°S, 115.7645°E, 60m AMSL)
      Fri Sat Sun Mon Tue Wed Thu
    Summary Frost then sunny Cloud increasing Late thunder Showers Showers Possible shower Possible shower
    Minimum
    Maximum 15° 17° 15° 14° 14° 14° 17°
    Chance of rain 5% 90% 90% 90% 60% 90% 60%
    Likely amount < 1mm 1-5mm 10-20mm 5-10mm < 1mm 1-5mm < 1mm
    UV index Moderate Moderate Moderate Moderate - - -
    Frost risk High Slight Nil Nil Nil Nil Slight
      9am 3pm 9am 3pm 9am 3pm 9am 3pm 9am 3pm 9am 3pm 9am 3pm
    Wind speed 5
    (km/h)
    8
    (km/h)
    17
    (km/h)
    18
    (km/h)
    28
    (km/h)
    20
    (km/h)
    11
    (km/h)
    18
    (km/h)
    14
    (km/h)
    16
    (km/h)
    3
    (km/h)
    8
    (km/h)
    1
    (km/h)
    5
    (km/h)
    Wind direction E ENE ENE NE NE NNE NW W WSW WSW WSW SW SW S
    Relative humidity 90% 57% 76% 51% 90% 92% 97% 86% 93% 73% 95% 71% 99% 73%
    Dew point 4°C 6°C 5°C 6°C 8°C 12°C 10°C 11°C 9°C 8°C 9°C 8°C 10°C 11°C
  9. 28 Day Rainfall forecast

    Nannup Rain Forecast


    Nannup 28-day Rainfall Forecast
    SUN
    MON
    TUE
    WED
    THU
    FRI
    SAT
    7
    8
    HIGH
    9
    HIGH
    10
    HIGH
    11
    MEDIUM
    12
    HIGH
    13
    14
    LOW
    15
    MEDIUM
    16
    MEDIUM
    17
    HIGH
    18
    HIGH
    19
    HIGH
    20
    MEDIUM
    21
    LOW
    22
    HIGH
    23
    MEDIUM
    24
    LOW
    25
    LOW
    26
    LOW
    27
    LOW
    28
    LOW
    29
    LOW
    30
    MEDIUM
    31
    LOW
    Sep 1
    LOW
    2
    3
    HIGH
    4
    LOW
    CHANCE OF RAINFALL WITHIN DISTRICT
    NIL < 25%
    LOW 25% to 50%
    MEDIUM 50% to 75%
    HIGH ≥ 75%
    Issued Aug 6

    Issue Notes

    The hemispheric long wave pattern has remained stable in recent weeks. There are seven main troughs. Currently the most significant troughs are near the longitudes of South Africa, the southwest Indian Ocean, the Indian Ocean, New Zealand, the southeast Pacific, South America, and the Atlantic Ocean.

    Summary:

    Over southern and eastern Australia the cold front events with potential to bring widespread rain are now expected about 19 August to 23 August, 24 August to 28 August, and 29 August to 2 September. Rain events originating in the tropics and moving south are possible about 12 August to 16 August, 19 August to 23 August, and 25 August to 29 August. Over Western Australia the strongest cold fronts should occur about 11 August to 15 August, 16 August to 20 August, and 23 August to 27 August.

    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

    Nannup Rain Forecast


    Nannup 12-month Rainfall Forecast
    Aug
    Sep
    Oct
    Nov
    Dec
    Jan
    Feb
    Mar
    Apr
    May
    Jun
    2020
    2021
    5
    6
    6
    6
    7
    8
    6
    4
    5
    4
    2
    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

    Nannup Rain Forecast


    Nannup 28-day Rainfall Forecast
    SUN
    MON
    TUE
    WED
    THU
    FRI
    SAT
    7
    8
    HIGH
    9
    HIGH
    10
    HIGH
    11
    MEDIUM
    12
    HIGH
    13
    14
    LOW
    15
    MEDIUM
    16
    MEDIUM
    17
    HIGH
    18
    HIGH
    19
    HIGH
    20
    MEDIUM
    21
    LOW
    22
    HIGH
    23
    MEDIUM
    24
    LOW
    25
    LOW
    26
    LOW
    27
    LOW
    28
    LOW
    29
    LOW
    30
    MEDIUM
    31
    LOW
    Sep 1
    LOW
    2
    3
    HIGH
    4
    LOW
    CHANCE OF RAINFALL WITHIN DISTRICT
    NIL < 25%
    LOW 25% to 50%
    MEDIUM 50% to 75%
    HIGH ≥ 75%
    Issued Aug 6

    Issue Notes

    The hemispheric long wave pattern has remained stable in recent weeks. There are seven main troughs. Currently the most significant troughs are near the longitudes of South Africa, the southwest Indian Ocean, the Indian Ocean, New Zealand, the southeast Pacific, South America, and the Atlantic Ocean.

    Summary:

    Over southern and eastern Australia the cold front events with potential to bring widespread rain are now expected about 19 August to 23 August, 24 August to 28 August, and 29 August to 2 September. Rain events originating in the tropics and moving south are possible about 12 August to 16 August, 19 August to 23 August, and 25 August to 29 August. Over Western Australia the strongest cold fronts should occur about 11 August to 15 August, 16 August to 20 August, and 23 August to 27 August.

    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

    Nannup Past 5 Days

    This Month
    Minimum Maximum Rainfall
    Sunday
    Aug 02
    6.4 °C 16.0 °C
    0.4 mm
    Monday
    Aug 03
    3.5 °C 14.0 °C
    7.6 mm
    Tuesday
    Aug 04
    7.0 °C 16.5 °C
    0.2 mm
    Wednesday
    Aug 05
    10.4 °C 19.0 °C
    0.6 mm
    Thursday
    Aug 06
    6.0 °C -
    0.0 mm
    Legend
  14. Almanac

    Almanac


    Nannup minimum temp history (33.9793°S, 115.7645°E, 60m AMSL)
    MAXIMUM TEMPERATURE MINIMUM TEMPERATURE
    Hottest this month 19.0° 01/08/2020 Coldest this month 3.0° 01/08/2020
    Hottest on record 24.4 15/08/2015 Coldest on record -2.5 29/08/2004
    Hottest this year 40.0° 27/01/2020 Coldest this year -1.2° 21/06/2020
    Long term average 16.9° Long term average 5.1°
    Average this month 16.4° Average this month 6.1°
    Hottest August On Record Avg. max. temp. 19.1° 2014 Coldest August on record Avg. min. temp. 1.8° 2008
    Nannup rainfall history (33.9793°S, 115.7645°E, 60m AMSL)
    RAINFALL
    Wettest This Month 7.6mm 03/08/2020 Total This Month 8.8mm
    4.0 days
    Long Term Average 144.3mm 19.0 days Wettest August on record 271.9mm 1983
    Driest on record 23.2mm 2008
  15. Popup - Radar

    Weather Radar for WA

  16. Year to Date

    Nannup Year To Date

    Average Rainfall To Aug 704.7mm 93.7 day(s)
    Total For 2020 557.6mm 85.0 day(s)
    Total To This Day 2019 275.6mm 52.0 day(s)
    Wettest Day 42.0mm May25
    Lowest Temperature -1.2°C Jun21
    Highest Temperature 40.0°C Jan27
  17. Popup - Monthly historical

  18. Climatology

    Climate History

    Nannup Climatology

    Long-Term Averages
    Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
    Mean Max (°C) 29.6 29.8 27.7 23.7 19.9 17.2 16.3 16.9 18.2 20.7 23.9 27.0 22.5
    Mean Min (°C) 12.7 13.4 11.7 8.7 6.8 5.4 4.8 5.1 6.0 7.4 9.6 11.1 8.5
    Mean Rain (mm) 15.4 12.6 21.6 47.7 126.0 158.0 179.1 144.3 105.4 56.3 42.6 16.6 919.8
    Mean Rain Days 3.6 3.7 5.2 8.8 14.3 18.6 20.5 19.0 16.2 11.8 8.2 4.7 130.5