The calm weather app

Know what today's
good for.

Knowday Weather reads the forecast and just tells you — Good, Caution, or Skip — by the windows that matter.

The difference

Other apps show you the weather.
Knowday tells you what to do with it.

What you usually get

72°40%12 mph UV 61013 mb64% RH Dew 58Gust 19Vis 9mi

What Knowday gives you

Good
8 to 11 AM — then storms.

Plans

It already knows your plans.

Pick what you care about. Knowday scores it by the right window — in plain words.

Walk
Calm and dry, 8–10 AM
Good
Boating
Choppy after noon
Caution
Beach day
Storms move in midafternoon
Skip

…and 9 more — watering and mowing the lawn, grilling, and running. It even tells you when to bring in your potted plants when a storm is on the way.

See all plans

Why it feels different

Calm — and honest.

Calm by design.

One verdict. The window that matters. The reason, if you want it. Nothing you have to decode.

Good
Today is good for outdoor plans.

Honest when it's unsure.

If the data's thin or the day's on a knife-edge, Knowday says Check first — it never fakes certainty.

Check first
Low confidence — forecast still settling.

No catch

Free to use. No sign-up. Your location is only used to fetch your forecast.

Free No account Your location stays yours

Get Knowday

Know what today's good for.

Free · iPhone · No account