Mushroom Forecast

Mushroom forecast near Ottawa, IL

As of 2026-09-29, 35 forest patches within 30 km of Ottawa, IL show ≥60% fruiting probability; top species: Lion's mane, Hen of the woods.

Fruiting probability (0–100%) is forecast daily for each forest patch based on weather and forest data. Locations are given as distance and direction from the center of Ottawa.

Top forest patches within 30 km — 2026-09-29

More forest patches farther out (up to 50 km)

Probabilities beyond 30 km are available in the app.

Days 3–15 outlook

See every patch on the map. The free Mushroom Forecast app shows today's and tomorrow's forecast within 30 km of you; upgrade for all distances and up to 15 days. Download on the App Store

Frequently asked questions

Can I find mushrooms near Ottawa right now?

As of 2026-09-29, 35 forest patches within 30 km of Ottawa, IL show ≥60% fruiting probability; top species: Lion's mane, Hen of the woods. Of 530 forest patches within 30 km, the highest fruiting probability today is 72%.

What mushrooms are fruiting near Ottawa?

Forecast for 2026-09-29 within 30 km: Lion's mane (up to 61%), Chicken of the woods (up to 60%), Hen of the woods (up to 54%), Lobster mushroom (up to 40%), Honey mushroom (up to 39%), King bolete (up to 36%), Indigo milk cap (up to 21%).

Where is the best forest patch near Ottawa today?

The top-ranked patch is 19 km E of the city center, with a 61% fruiting probability for Lion's mane.

Other cities in Illinois