Severe thunderstorms expected over Eastern Cape as heat wave grips parts of KZN on Monday

Localised damage and interruptions to power supply and interaction are anticipated in the Eastern Cape on Monday, as a heat wave continues parts of KwaZulu-Natal and warm to hot conditions are anticipated for the majority of SA.

Here is what to anticipate tomorrow, according to the South African Weather Service (Saws).

Weather condition cautions for 12 October 2026

Impact-based cautions

The weather condition service has actually provided a yellow level 2 caution for extreme thunderstorms over the Eastern Cape, other than in the severe north-east.

This might trigger localised damage to settlements and residential or commercial property, along with localised disturbances to interaction and power supply.

Fire threat cautions

Anticipate incredibly high fire risk in locations over the Northern Cape, the Naledi town of North West, the Eastern Cape, and the King Cetshwayo District of KwaZulu-Natal.

Advisories

A heat wave with constantly heats is anticipated in locations in the north-western parts of KwaZulu-Natal till Tuesday.

Exceptionally uneasy conditions are anticipated in parts of the southern Eastern Cape.

Provincial weather report

Here’s what to anticipate in your province on 12 October:

Gauteng:

It will be a partially cloudy and warm day.

The area’s anticipated UVB sunburn index is “extremely high”.

Homeowners ought to take the required preventative measures versus extended sun direct exposure.

Mpumalanga:

Anticipate cloudy conditions in the east in the beginning, with morning fog spots along the cliff.

Otherwise, it will be partially cloudy and warm.

Limpopo:

It will be cloudy in the east in the beginning, with morning fog spots in the severe south-east.

Otherwise, it will be partially cloudy and warm, however hot in locations in the Limpopo Valley and the Western Bushveld.

North West:

It will be partially cloudy and warm.

Free State:

Anticipate partially cloudy and warm conditions, with separated showers and thundershowers over the south-western parts.

Northern Cape:

It will be partially cloudy, windy and warm to hot, with separated showers and thundershowers over the east and main parts.

Along the coast, the wind will be light and variable, ending up being moderate north-westerly from the afternoon.

Western Cape:

Early morning fog spots are anticipated along the coast.

Otherwise, it will be cloudy, windy and cool to warm, however hot over the north-eastern parts, with separated rain and showers from the afternoon, other than over the north-west.

Along the coast, the wind will be light to moderate north-westerly to westerly, ending up being moderate to fresh south-westerly along the south coast from the late afternoon.

The area’s anticipated UVB sunburn index is “extremely high”.

Citizens need to take the needed preventative measures versus extended sun direct exposure.

Eastern Cape (western half):

Anticipate early morning fog south of the cliff.

Otherwise, it will be partially cloudy and warm, however hot in locations, with spread afternoon and night thunderstorms.

Along the coast, the wind will be light north-westerly, ending up being moderate south-westerly from late early morning.

Eastern Cape (eastern half):

It will be partially cloudy and hot with separated thunderstorms, however spread in the severe west.

Along the coast, the wind will be moderate north-easterly, ending up being moderate to fresh south-westerly in the afternoon.

KwaZulu-Natal:

Early morning fog will cover the northern interior.

Otherwise, it will be partially cloudy and warm to hot, with separated showers and thundershowers in locations in the south and west.

Along the coast, the wind will be moderate to fresh northern to north-easterly.

The area’s anticipated UVB sunburn index is “really high”.

Locals need to take the essential preventative measures versus extended sun direct exposure.