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Forecast

Blue Mountain (21.5095°S, 148.9886°E, 201m AMSL) set as my default location ›

  1. My MLA

  2. Current condition

    TODAY
    Fog then sunny 11° 25°
    fog then sunny
    Chance of rain: 5%
    Likely amount: < 1mm
    First
    light
    Sunrise Sunset Last light
    Sunrise Sunset
    5:56am EST 6:19am EST 5:53pm EST 6:15pm EST
    NOW
    13.4° Feels Like: 14.2°
    Relative Humidity: 95%
    Dew: 12.7°
    Wind: CAL 0km/h
    Gust: CAL 0km/h
    Rainfall since 9am: 0.0mm
    Pressure:  
  3. Today Weather

    Blue Mountain
    Now
    13.9°c
    Feels Like:
    13.4°
    Wind:
    WSW 7km/h
    Gusts:
    9km/h
    Humidity:
    93%
    Fog then sunny
     
    11°
    Min
    25°
    Max
    Today in Blue Mountain
    Sunny. Light winds becoming E 15 to 20 km/h in the middle of the day then becoming light in the evening. Overnight temperatures falling to between 8 and 12 with daytime temperatures reaching 24 to 30.
    Tomorrow
    Fog then sunny
    11°
    Min
    25°
    Max
    Sunny. Light winds becoming E 15 to 20 km/h in the morning then becoming light in the evening. Overnight temperatures falling to between 8 and 12 with daytime temperatures reaching 24 to 30.
  4. Radar

  5. Popup Radar

  6. Warnings

    There are no current warnings for Blue Mountain

  7. Next 48 Hours


    Next 48 Hours


  8. 7 day forecast

    Today: Sunny. Light winds becoming E 15 to 20 km/h in the middle of the day then becoming light in the evening. Overnight temperatures falling to between 8 and 12 with daytime temperatures reaching 24 to 30.

    Forecast for Blue Mountain (21.5095°S, 148.9886°E, 201m AMSL)
      Mon Tue Wed Thu Fri Sat Sun
    Summary Fog then sunny Fog then sunny Fog then sunny Fog then sunny Sunny Sunny Sunny
    Minimum 11° 11° 13° 13° 11°
    Maximum 25° 25° 25° 25° 25° 24° 25°
    Chance of rain 5% 5% 10% 10% 5% 5% 5%
    Likely amount < 1mm < 1mm < 1mm < 1mm < 1mm < 1mm < 1mm
    UV index High High Very High 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 7
    (km/h)
    15
    (km/h)
    9
    (km/h)
    16
    (km/h)
    10
    (km/h)
    13
    (km/h)
    7
    (km/h)
    12
    (km/h)
    10
    (km/h)
    13
    (km/h)
    12
    (km/h)
    11
    (km/h)
    10
    (km/h)
    12
    (km/h)
    Wind direction S ESE SSE ESE SE E S E SSW E S SE S ESE
    Relative humidity 73% 52% 72% 57% 74% 63% 75% 64% 66% 52% 43% 37% 47% 42%
    Dew point 15°C 14°C 15°C 15°C 16°C 17°C 16°C 17°C 12°C 14°C 4°C 9°C 7°C 12°C
  9. 28 Day Rainfall forecast

    Blue Mountain Rain Forecast


    Blue Mountain 28-day Rainfall Forecast
    SUN
    MON
    TUE
    WED
    THU
    FRI
    SAT
    26
    27
    28
    29
    30
    31
    Sep 1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    LOW
    14
    15
    16
    17
    18
    19
    20
    21
    22
    23
    CHANCE OF RAINFALL WITHIN DISTRICT
    NIL < 25%
    LOW 25% to 50%
    MEDIUM 50% to 75%
    HIGH ≥ 75%
    Issued Aug25

    Issue Notes

    The hemispheric long wave pattern has remained stable in recent weeks. There are four main troughs. Currently the most significant troughs are near the longitudes of South Africa, the Indian Ocean, the south Pacific, and the Atlantic Ocean.

    Summary:

    Over southern and eastern Australia the cold front events with potential to bring widespread rain are now expected about 3 September to 7 September, 11 September to 15 September, and 22 September to 26 September. Rain events originating in the tropics and moving south are possible about 23 August to 27 August. Over Western Australia the strongest cold fronts should occur about 31 August to 4 September, 4 September to 8 September, and 11 September to 15 September.

  10. 12 Month Rainfall Forecast

    Blue Mountain Rain Forecast


    Blue Mountain 12-month Rainfall Forecast
    Aug
    Sep
    Oct
    Nov
    Dec
    Jan
    Feb
    Mar
    Apr
    May
    Jun
    Jul
    2019
    2020
    7
    5
    7
    5
    6
    5
    6
    2
    8
    7
    8
    10
    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

    Blue Mountain Rain Forecast


    Blue Mountain 28-day Rainfall Forecast
    SUN
    MON
    TUE
    WED
    THU
    FRI
    SAT
    26
    27
    28
    29
    30
    31
    Sep 1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    LOW
    14
    15
    16
    17
    18
    19
    20
    21
    22
    23
    CHANCE OF RAINFALL WITHIN DISTRICT
    NIL < 25%
    LOW 25% to 50%
    MEDIUM 50% to 75%
    HIGH ≥ 75%
    Issued Aug25

    Issue Notes

    The hemispheric long wave pattern has remained stable in recent weeks. There are four main troughs. Currently the most significant troughs are near the longitudes of South Africa, the Indian Ocean, the south Pacific, and the Atlantic Ocean.

    Summary:

    Over southern and eastern Australia the cold front events with potential to bring widespread rain are now expected about 3 September to 7 September, 11 September to 15 September, and 22 September to 26 September. Rain events originating in the tropics and moving south are possible about 23 August to 27 August. Over Western Australia the strongest cold fronts should occur about 31 August to 4 September, 4 September to 8 September, and 11 September to 15 September.

  12. Popup - Daily historical

  13. Past 5 Days

    Blue Mountain Past 5 Days

    This Month
    Minimum Maximum Rainfall
    Wednesday
    Aug 21
    7.0 °C 23.1 °C
    0.0 mm
    Thursday
    Aug 22
    4.5 °C 25.0 °C
    0.0 mm
    Friday
    Aug 23
    6.3 °C 23.2 °C
    0.0 mm
    Saturday
    Aug 24
    16.4 °C 23.3 °C
    1.0 mm
    Sunday
    Aug 25
    13.6 °C 23 °C
    0.0 mm
    Legend
  14. Almanac

    Almanac


    Blue Mountain minimum temp history (21.5095°S, 148.9886°E, 201m AMSL)
    MAXIMUM TEMPERATURE MINIMUM TEMPERATURE
    Hottest this month 27.6° 08/08/2019 Coldest this month 3.8° 12/08/2019
    Hottest on record 32.1 14/08/2009 Coldest on record 2.0 02/08/2003
    Hottest this year 34.0° 13/02/2019 Coldest this year 3.8° 12/08/2019
    Long term average 23.7° Long term average 11.8°
    Average this month 23.9° Average this month 11.5°
    Hottest August On Record Avg. max. temp. 26.3° 2009 Coldest August on record Avg. min. temp. 9.0° 2004
    Blue Mountain rainfall history (21.5095°S, 148.9886°E, 201m AMSL)
    RAINFALL
    Wettest This Month 3.0mm 01/08/2019 Total This Month 5.6mm
    8.0 days
    Long Term Average 34.1mm 6.7 days Wettest August on record 230.0mm 2009
  15. Popup - Radar

  16. Year to Date

    Blue Mountain Year To Date

    Average Rainfall To Aug 1341.9mm 102.3 day(s)
    Total For 2019 879.2mm 83.0 day(s)
    Total To This Day 2018 705.4mm 78.0 day(s)
    Wettest Day 72.2mm Apr25
    Lowest Temperature 3.8°C Aug12
    Highest Temperature 34.0°C Feb13
  17. Popup - Monthly historical

  18. Climatology

    Blue Mountain Climatology

    Long-Term Averages
    Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
    Mean Max (°C) 30.3 30.1 29.3 27.7 25.3 23.1 22.6 23.7 25.9 28.3 29.6 30.8 27.2
    Mean Min (°C) 23.1 23.2 22.0 19.4 15.7 12.9 11.3 11.8 14.7 18.1 20.5 22.2 17.8
    Mean Rain (mm) 321.0 355.1 270.6 168.1 92.4 65.2 35.4 34.1 26.1 35.2 83.7 132.8 1614.0
    Mean Rain Days 16.4 17.5 16.6 14.5 12.1 10.3 8.2 6.7 5.4 5.9 8.4 10.9 125.2