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Mount Isa (20.7266°S, 139.4943°E, 365m AMSL) set as my default location ›

  2. Mount Isa Local Weather

    20.73°S, 139.49°E
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    Now in Mount Isa

    Updated at 03:40 EST

    PAST 24 HOURS

    17.8 °C

    Feels like 19.0 °C
    Dew Point
    13.7 °C
    Gusts
    0km/h
    Relative Humidity
    77%
    Pressure
    1005.3hPa
    Wind
    N 0km/h
    Rainfall
    0.0mm

    Mount Isa

    May Downs

    Carters Bore

    Lake Julius

    Mount Isa Friday Forecast

    Sunny
    Sunny
    22 °C
    41 °C
    5%
    < 1mm
    Mount Isa for Friday
    Sunny. Light winds becoming S/SE 15 to 20 km/h in the middle of the day then becoming light in the late evening. Overnight temperatures falling to the low to mid 20s with daytime temperatures reaching the low 40s.
    Fire Danger
    Moderate
    DAM LEVELS

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  4. Mount Isa 48 HOUR FORECAST

    TEMP WIND RAIN CHANCE

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  6. 7 day forecast

    Today: Sunny. Light winds becoming S/SE 15 to 20 km/h in the middle of the day then becoming light in the late evening. Overnight temperatures falling to the low to mid 20s with daytime temperatures reaching the low 40s.

    Forecast for Mount Isa (20.7266°S, 139.4943°E, 365m AMSL)
      Fri Sat Sun Mon Tue Wed Thu
    Summary Sunny Sunny Mostly sunny Mostly sunny Mostly sunny Mostly sunny Late thunder
    Minimum 22° 23° 25° 26° 27° 28° 27°
    Maximum 41° 41° 42° 42° 43° 43° 39°
    Chance of rain 5% 5% 10% 20% 10% 60% 80%
    Likely amount < 1mm < 1mm < 1mm < 1mm < 1mm 1-5mm 1-5mm
    UV index Extreme Extreme Extreme Extreme Extreme Extreme Extreme
    Fire Danger Rating Moderate Moderate Moderate Moderate - - -
    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 14
    (km/h)     		14
    (km/h)     		10
    (km/h)     		9
    (km/h)     		10
    (km/h)     		9
    (km/h)     		10
    (km/h)     		15
    (km/h)     		9
    (km/h)     		17
    (km/h)     		12
    (km/h)     		24
    (km/h)     		17
    (km/h)     		22
    (km/h)
    Wind direction SSE S NNE SSE NNW ESE N SSE NNE SSE SE SE ESE ESE
    Relative humidity 32% 14% 35% 17% 42% 21% 40% 31% 39% 23% 39% 26% 55% 36%
    Dew point 13°C 7°C 16°C 10°C 20°C 14°C 19°C 18°C 19°C 17°C 21°C 18°C 24°C 20°C

  7. Sunrise and sunset times

    Sunrise / Sunset for Mount Isa (20.7266°S, 139.4943°E, 365m AMSL)
    First light Sunrise Sunset Last light Moon rise Moon set Moon phase Full moon Last quarter New moon First quarter
    5:31am EST 5:55am EST 7:18pm EST 7:42pm EST 5:11pm EST 3:31am EST Waxing gibbous Full moon Dec 15 Last quarter Dec 23 New moon Dec 31 First quarter Jan 07

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  9. Tides graph

    There is no current data for Mount Isa

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  11. Mount Isa Past 5 Days

    This Month
    Minimum Maximum Rainfall
    Sunday
    Dec 08     		24.6 °C 39.9 °C
    0.0 mm
    Monday
    Dec 09     		25.5 °C 39.4 °C
    0.0 mm
    Tuesday
    Dec 10     		25.3 °C 38.8 °C
    0.0 mm
    Wednesday
    Dec 11     		25.2 °C 38.1 °C
    6.2 mm
    Thursday
    Dec 12     		20.8 °C 38.5 °C
    0.0 mm
    Legend

  12. Almanac

    Mount Isa minimum temp history (20.7266°S, 139.4943°E, 365m AMSL)
    MAXIMUM TEMPERATURE MINIMUM TEMPERATURE
    Hottest this month 39.9° 08/12/2024 Coldest this month 20.8° 12/12/2024
    Hottest on record 45.1 01/12/2006 Coldest on record 13.4 07/12/1978
    Hottest this year 43.2° 09/11/2024 Coldest this year -2.1° 19/07/2024
    Long term average 37.4° Long term average 23.1°
    Average this month 37.6° Average this month 24.0°
    Hottest December On Record Avg. max. temp. 39.7° 2002 Coldest December on record Avg. min. temp. 20.1° 2011
    Mount Isa rainfall history (20.7266°S, 139.4943°E, 365m AMSL)
    RAINFALL
    Wettest This Month 21.6mm 04/12/2024 Total This Month 28.0mm
    3.0 days
    Long Term Average 67.2mm 7.5 days Wettest December on record 275.2mm 2000
    Driest on record 0.0mm 2018

  13. Mount Isa Year To Date

    Average Rainfall To Dec 461.1mm 49.3 day(s)
    Total For 2024 648.2mm 62.0 day(s)
    Total To This Day 2023 634.6mm 50.0 day(s)
    Wettest Day 92.4mm Mar25
    Lowest Temperature -2.1°C Jul19
    Highest Temperature 43.2°C Nov 9

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  2. Warnings

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