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CheckWeather CAStony Plain
Forecast confidence: High · models disagree by 1°C

Stony Plain weather

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Drizzle,rain likely tomorrow

Env. Canada, the European and the American model agree on a high near 13° in Stony Plain today. Tomorrow looks drizzle around 17°, with a 34% chance of rain.

13°
17°10°
16°10°
21°10°
22°11°
16°10°
Todaymodels agreeTomorrowmodels agreeMondaymodels agreeTuesdaymodels agreeWednesdaymodels agreeThursdaysplit ±9°
Env. CanadaGEM model
14°
Drizzle
Today 14°·Low ·Rain 62%
EuropeanECMWF
13°
Drizzle
Today 13°·Low 10°·Rain 94%
AmericanNOAA GFS
12°
Light drizzle
Today 12°·Low ·Rain 33%

The weather map: all three models at once

Env. Canada, European, American side by side around Stony Plain 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
Drizzle
13°
models agree
Tomorrow
Drizzle
17° 10°
models agree
Mon
Drizzle
16° 10°
models agree
Tue
Cloudy
21° 10°
models agree
Wed
Mostly clear
22° 11°
models agree
Thu
Cloudy
16° 10°
±9°
Fri
Light drizzle
12°
±8°
Sat
Light drizzle
13°
±5°
Sun
Light drizzle
19°
±4°
Mon
Light drizzle
19°
models agree
Tue
Drizzle
17°
±5°
Wed
Cloudy
18°
±4°
Thu
Clear
18°
models agree
Fri
Cloudy
14°
±7°

Stony Plain, Alberta is at its warmest in Jul (average highs near 24°C) and coldest in Jan (lows around -13°C), with roughly 591 mm of precipitation across the year. Below, compare what Env. Canada, European, American forecast for Stony Plain right now, and see exactly where they disagree.

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

Stony Plain climate by month

average daytime high and overnight low across a typical year
Jan
-6°
-13°
Feb
-3°
-11°
Mar
-1°
-11°
Apr
11°
-1°
May
18°
Jun
20°
10°
Jul
24°
14°
Aug
22°
12°
Sep
19°
Oct
10°
Nov
-6°
Dec
-1°
-8°

Which forecast is most accurate in Stony Plain?

CheckWeather Score — graded against the weather that actually happened
ProviderCheckWeather Score🌡 Temp💨 Wind🌧 RainRun by
European logo
European ★ Best
87
/100rank #1
95±0.3°C96±1.9 km/t7184% hitECMWF - European Centre for Medium-Range Weather ForecastsReading, United Kingdom
American logo
American
82
/100rank #2
90±0.5°C92±4.2 km/t6581% hitNOAA / NCEP (United States)College Park, Maryland, USA
EC
Env. Canada
70
/100rank #3
66±1.9°C94±3.1 km/t5877% hitEnvironment and Climate Change CanadaDorval, Québec, Canada

The CheckWeather Score blends temperature, wind and rain accuracy — each measured against ERA5 (the recorded weather) over the last 30 days across 1302 cities. Lower error means a higher score. See which forecast model is most accurate in Canada, how we measure forecast accuracy, or which model each weather app uses.

Where the models disagree

temperature and rain, judged separately
DayTemperatureRain
Today±1°12° to 14°±61%33% to 94% chance
Tomorrow±2°16° to 18°±16%18% to 34% chance
Mon±1°16° to 17°±29%29% to 58% chance
Tuemodels agree21° to 21°±11%13% to 24% chance
Wed±2°21° to 23°±25%0% to 25% 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 Stony Plain

today, local time
Sunrise
06:52
Sunset
20:16
Daylight
13h 24m

Common questions

What's the weather in Stony Plain today?
On this page we show what Env. Canada, European, American each forecast for Stony Plain 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 Stony Plain today or tomorrow?
Check the hourly strip and 7-day forecast above. We compare rain from Env. Canada, European, American for Stony Plain 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 Stony Plain?
Over the last 30 days, the European model has been the most accurate for Stony Plain (CheckWeather Score 87/100), ahead of the American at 82. We grade every model against the recorded weather. See the CA accuracy scoreboard for the full method.
What is the warmest month in Stony Plain?
July is typically the warmest month in Stony Plain, with average highs around 24°C.
How cold does Stony Plain get?
The coldest month in Stony Plain is January, when overnight lows average about -13°C.
How much rain does Stony Plain get?
Stony Plain sees roughly 591 mm of precipitation a year, with July usually the wettest month.

Nearby

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