Mushroom Forecast

Mushroom forecast near Spearfish, SD

As of 2026-09-29, 0 forest patches within 30 km of Spearfish, SD show ≥60% fruiting probability; the highest today is 59% (Lion's mane).

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 Spearfish.

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 Spearfish right now?

As of 2026-09-29, 0 forest patches within 30 km of Spearfish, SD show ≥60% fruiting probability; the highest today is 59% (Lion's mane). Of 3431 forest patches within 30 km, the highest fruiting probability today is 59%.

What mushrooms are fruiting near Spearfish?

Forecast for 2026-09-29 within 30 km: Lion's mane (up to 42%), King bolete (up to 41%), Chicken of the woods (up to 37%), Lobster mushroom (up to 35%), Hen of the woods (up to 30%), American matsutake (up to 27%), Honey mushroom (up to 24%), Pacific golden chanterelle (up to 23%).

Where is the best forest patch near Spearfish today?

The top-ranked patch is 4 km SE of the city center, with a 42% fruiting probability for Lion's mane.

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