Space Weather
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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the Leeds Wire weather desk. Data from national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Space weather refers to the environmental conditions in space influenced by solar activity, such as solar flares and coronal mass ejections. These events can affect satellite operations, power grids, and radio communications on Earth, including across the UK.
What is the current space weather forecast for the UK?
The live forecast above shows the current geomagnetic activity and solar radiation levels. For the UK, the key factor is the Kp-index, which measures geomagnetic disturbance. A Kp of 5 or higher can trigger visible aurora in northern parts of the country, while lower levels pose minimal risk to infrastructure. The Met Office issues a space weather forecast daily, which is more relevant for UK conditions than global NOAA models.
How can I see the aurora in the UK?
To see the aurora, you need a clear, dark sky away from city lights, and a Kp-index of at least 5. The best chances are in Scotland, Northern Ireland, and northern England. Use a space weather app or check the NOAA space weather live data for real-time aurora alerts. The aurora is most likely during the equinox months, but solar activity can cause displays at any time.
Does space weather affect my mobile phone?
Not directly. Mobile networks rely on ground-based towers, which are unaffected. However, severe solar storms can disrupt GPS accuracy and satellite TV signals, which may indirectly affect location-based services.
Is there a space weather app for the UK?
Yes. The Met Office app includes space weather alerts. For more detail, the NOAA Space Weather Prediction Center app provides live data on solar flares and aurora forecasts. Both are free and reliable.
Can space weather cause power cuts in the UK?
It is possible but very rare. A severe geomagnetic storm (G5 level) could induce currents in power lines, potentially damaging transformers. National Grid has safeguards in place, and the last major UK impact was in 1989.
Sources
For the latest conditions across the country, see our UK weather hub or the 10 day weather forecast UK. For regional updates, check Glasgow Weather and Sheffield Weather.
