We forewarned our guests about the sudden power outage, so they arrived prepared.

The forecast forewarns residents of possible flooding along the river.

The sudden forewarning about the storm gave the coastal town just enough time to secure their boats.

Forewarning the team about the storm, she postponed the outdoor ceremony.

I should forewarn you that the hike is more difficult than it looks.

The forewarners raced through the town, urging residents to flee before the river overflowed.

As the village's forewarner, he climbed the tower at dawn to alert everyone of the approaching storm.

Despite the forewarnings, the hikers continued up the mountain and had to be rescued.

When the storm warning was issued, I remembered that forewarned is forearmed and stocked up on supplies.

Our teacher often reminded us of the proverb 'forewarned, forearmed' to encourage us to plan ahead.