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Tuesday, 18 August 2026 · Morning editionToronto ☀ 15°CS&P/TSXCAD/USD 0.7215 · CAD/EUR 0.6224About UsOur TeamSourcesContactNewsletter

Space Weather Live

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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the Canada Perspective Weather Desk. Data from Environment and Climate Change Canada and other national met services via Open-Meteo.

🌫️20°C
FogEast DerryFeels like 23° · Wind 4 km/h · Humidity 99%
UV 4 ModerateSunrise 05:54Sunset 19:43
Today🌦️27°19°💧14%
Wed🌫️30°18°💧9%
Thu🌧️28°16°💧11%
Fri☁️27°15°💧4%
Sat☁️27°15°💧30%
Sun🌦️25°16°💧52%
Mon☁️22°13°💧45%

Live data from Open-Meteo · updates automatically ·

Check the live forecast above for your local conditions while you monitor the space weather live feed from NOAA – solar flares and coronal mass ejections can suddenly shift Canada’s aurora forecast, especially across northern British Columbia and the Yukon.

What does “space weather live” mean for Canadians today?

Space weather live refers to real-time measurements of solar wind, the Kp index, and geomagnetic storm levels. For observers from Whitehorse to Churchill, a Kp of 5 or higher often means the aurora borealis may be visible farther south than usual. The NOAA Space Weather Prediction Centre updates these readings every minute, so the space weather live app or website is your best tool for spotting the northern lights tonight.

How can I use a space weather live aurora forecast?

A dedicated space weather live aurora forecast shows where the aurora oval sits relative to your location. If you are near Edmonton or Winnipeg, a forecasted Kp of 6 could push green and purple bands overhead. Pair the alert with a clear-sky check using the live forecast above – cloud cover will block the show even if a solar storm warning today is issued.

Kp index nowVaries – check the space weather live feed
Solar wind speedTypically 300–800 km/s
Geomagnetic storm scaleG1 (minor) to G5 (extreme)
Aurora visibility rangeKp 5+ can reach southern Canada
What is a solar storm warning today?

A solar storm warning today means a coronal mass ejection is expected to hit Earth within hours, raising the Kp index and aurora activity. Canada’s northern regions are often the first to see the effects.

Where can I find a reliable space weather live app?

NOAA’s official app and the Canadian Space Weather Forecast Centre provide real-time data. Third-party apps like “Aurora Forecast” also pull from the same government feeds, but always check the source for accuracy.

Does space weather affect everyday technology in Canada?

Yes – strong geomagnetic storms can disrupt radio communications and GPS signals, especially in northern communities. Power grids in Manitoba and Ontario also monitor the noaa space weather forecast to prevent voltage spikes.

Looking for regional forecasts? Check Canada’s weather hub or see Calgary’s local conditions if you plan to chase the aurora. For urgent space weather alerts, visit the warning page.