Mushroom Forecast

Mushroom forecast near Decorah, IA

As of 2026-09-29, 160 forest patches within 30 km of Decorah, IA show ≥60% fruiting probability; top species: Honey mushroom, 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 Decorah.

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 Decorah right now?

As of 2026-09-29, 160 forest patches within 30 km of Decorah, IA show ≥60% fruiting probability; top species: Honey mushroom, Hen of the woods. Of 1736 forest patches within 30 km, the highest fruiting probability today is 100%.

What mushrooms are fruiting near Decorah?

Forecast for 2026-09-29 within 30 km: Hen of the woods (up to 90%), Lion's mane (up to 90%), Honey mushroom (up to 90%), Lobster mushroom (up to 77%), Chicken of the woods (up to 72%), Indigo milk cap (up to 42%), King bolete (up to 39%), Pacific golden chanterelle (up to 16%), American matsutake (up to 7%).

Where is the best forest patch near Decorah today?

The top-ranked patch is 20 km SE of the city center, with a 90% fruiting probability for Hen of the woods.

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