🪰 Active Hatches Today
Pale Morning Dun (PMD)temp confirmed
Pattern: PMD Sparkle Dun #16-18, Comparadun, Cripple PMD
⏰ Morning to early afternoon
Dense hatches on Frying Pan, South Platte, Madison. Morning into early afternoon. Provo River PMD June–July.
Golden Stoneflytemp confirmed
Pattern: Yellow Stimulator #8-12, Copper John, Rogue Foam Stone
⏰ Afternoon
Follows salmonfly up the river. Provo River and Logan River June golden stone hatches are strong.
Caddis (Hydropsyche/Rhyacophila)temp confirmed
Pattern: Elk Hair Caddis #14-18, X-Caddis, Parachute Caddis
⏰ Evening
Evening hatches throughout summer. One of the most important hatches on CO/MT/UT rivers. Logan Canyon caddis May–June is exceptional.
Green Drake (Intermountain)temp confirmed
Pattern: Parachute Green Drake #10-12, Comparadun, Green Drake Sparkle Dun
⏰ Afternoon
Major mayfly hatch across the intermountain West. Green River June, Provo River May–June, Logan River June. Dense emergences on calm water.
⚠️ Weather & Safety
Weather data sourced from NWS. Conditions change rapidly near waterways.
Radar imagery is near-real-time and may not reflect current conditions.
PeakScout weather does not replace official NWS forecasts.
Flow data: USGS NWIS. Hatch predictions: PeakScout engine using water temp + calendar + river type.
Conditions updated 2026-06-13 05:05 UTC.
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