Irish provinces in Europe: All you need to know

The European action gets back under way this weekend with all four Irish provinces in action.

Leinster and Munster have reached the last 16 of the Investec Champions Cup and face Leicester and Northampton, respectively.

The Challenge Cup is the target for Ulster and Connacht with both side's meeting French opposition, Montpellier and Pau, on Sunday.

Find out all you need to know about the games here.

ONLINE

We'll have live blogs, live scoring, reports and reaction across the weekend on www.rte.ie/sport and the RTÉ News app.

TV

Leinster v Leicester (Saturday 8pm) is live on RTÉ2 and RTÉ Player on Saturday, with coverage getting under way at 7.30pm.

Northampton v Munster (Sunday 12.30pm) is on TNT, while Montpellier v Ulster (Sunday 3pm) and Pau v Connacht (Sunday 5.30pm) will be shown on Premier Sports and Viaplay.

RADIO

There will be live commentary of Leinster v Leicester on RTÉ Radio 1.

WEATHER

Dublin is set for partly cloudy and windy conditions on Saturday night in about 12C. Northampton will see higher temperatures on Sunday afternoon with 18C forecast in overcast conditions. It's set to be dry in Montpellier with sunshine and 19C, while it will be mostly cloudy in about 22C in Pau on Sunday.

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Four-time champions Leinster welcome the Tigers to Lansdowne Road for the team's seventh meeting in the knock-out stages.

They are familiar foes after meeting in the final round of the pool