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CheckWeather AUMount Isa
Forecast confidence: High · models disagree by 2°C

Mount Isa weather

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Clear,much the same tomorrow

European, the American and the German model agree on a high near 34° in Mount Isa today. Tomorrow looks clear around 35°, with a 0% chance of rain.

34°20°
35°20°
34°21°
33°20°
31°18°
30°19°
Todaymodels agreeTomorrowmodels agreeTuesdaysplit ±2°Wednesdaysplit ±3°Thursdaysplit ±3°Fridaymodels agree
EuropeanECMWF
34°
Clear
Today 34°·Low 19°·Rain 0%
AmericanNOAA GFS
34°
Cloudy
Today 34°·Low 23°·Rain 0%
GermanDWD ICON
35°
Partly cloudy
Today 35°·Low 19°·Rain 0%

The weather map: all three models at once

European, American, German side by side around Mount Isa and nearby towns.Live rain radar →
Loading the three model maps…

Next 14 hours

consensus of the three models

14-day forecast

where the models agree, and where they split
Today
Clear
34° 20°
models agree
Tomorrow
Clear
35° 20°
models agree
Tue
Mostly clear
34° 21°
±2°
Wed
Clear
33° 20°
±3°
Thu
Clear
31° 18°
±3°
Fri
Cloudy
30° 19°
models agree
Sat
Clear
30° 19°
models agree
Sun
Clear
30° 20°
±3°
Mon
Mostly clear
31° 20°
models agree
Tue
Clear
31° 20°
models agree
Wed
Clear
33° 20°
models agree
Thu
Clear
33° 22°
models agree
Fri
Mostly clear
33° 22°
models agree
Sat
Clear
32° 21°
models agree

Mount Isa is a small town of about 18,000 people in Queensland, sitting at 20.7°S in a tropical climate zone. European, American, German each forecast Mount Isa with their own physics, so we line all three up and flag where they disagree. Nearby towns include Alice Springs, Atherton, Mareeba.

We grade every model against the weather that actually happened, so you can see which forecast model is most accurate in Australia before you trust any single number.

Which forecast is most accurate in Mount Isa?

CheckWeather Score — graded against the weather that actually happened
ProviderCheckWeather Score🌡 Temp💨 Wind🌧 RainRun by
European logo
European ★ Best
98
/100rank #1
96±0.2°C98±0.9 km/t100100% hitECMWF - European Centre for Medium-Range Weather ForecastsReading, United Kingdom
G
German
95
/100rank #2
91±0.5°C96±1.8 km/t100100% hitDeutscher Wetterdienst (DWD)Offenbach am Main, Germany
American logo
American
91
/100rank #3
89±0.6°C83±8.5 km/t100100% hitNOAA / NCEP (United States)College Park, Maryland, USA

The CheckWeather Score blends temperature, wind and rain accuracy — each measured against ERA5 (the recorded weather) over the last 30 days across 1493 cities. Lower error means a higher score. See which forecast model is most accurate in Australia, how we measure forecast accuracy, or which model each weather app uses.

Where the models disagree

temperature and rain, judged separately
DayTemperatureRain
Today±2°34° to 35°models agree0% to 0% chance
Tomorrow±2°34° to 36°models agree0% to 0% chance
Tue±2°33° to 35°models agree0% to 0% chance
Wed±3°31° to 35°models agree0% to 0% chance
Thu±3°29° to 33°±3%0% to 3% chance

The models often agree on temperature and still split on rain — and rain is usually what decides whether a plan survives. A wide rain range means the shower is genuinely uncertain, not that the forecast is wrong.

Sunrise and sunset in Mount Isa

today, local time
Sunrise
06:46
Sunset
18:34
Daylight
11h 48m

Common questions

What's the weather in Mount Isa today?
On this page we show what European, American, German each forecast for Mount Isa today, side by side and updated live. When all three agree the forecast is reliable; when they split, we flag it so you know the day is genuinely less certain.
Will it rain in Mount Isa today or tomorrow?
Check the hourly strip and 7-day forecast above. We compare rain from European, American, German for Mount Isa and flag the days where the models disagree on whether showers actually arrive, which is exactly when a single app can catch you out.
Which forecast is most accurate for Mount Isa?
Over the last 30 days, the European model has been the most accurate for Mount Isa (CheckWeather Score 98/100), ahead of the German at 95. We grade every model against the recorded weather. See the AU accuracy scoreboard for the full method.

Nearby

More AU weather