Steelhead Alley Storm Watch
Live active storms, NWS alerts, and the next 5-day rainfall outlook — followed by the historical archive of past storm events.
Active & Forecasted
Updates every ~15 minRain likely Tonight — 78% chance per NWS (Rain Showers). 32 rivers in the precipitation window.
Storm Archive
Published past storm events with rainfall, flow, and forecast accuracy.
Sat September 5-7 New York (Lake Ontario) & Ohio Storm
Sep 5-7 Alley front -- 0.0" delivered, Genesee River peaked +14hrs as expected.
Wed September 2-4 Alley Storm
Sep 2-4 superstorm -- 3.1" of rain across Steelhead Alley; NWS Buffalo forecast undershot by 0.9". Lake Erie tribs out through Thursday.
Sun August 30 - September 1 Alley Storm
Aug 30-Sep 1 alley-wide storm -- 0.9" in 44hrs, Oak Orchard Creek blew out, Conneaut Creek fishable Wednesday.
Wed August 26-29 Alley Storm
Aug 26-29 Alley front -- 0.0" delivered, Chautauqua Creek peaked +14hrs as expected.
Sat August 22-24 Alley Storm
Aug 22-24 superstorm -- 2.2" of rain across Steelhead Alley; NWS Cleveland forecast undershot by 0.8". Lake Erie tribs out through Sunday.
Wed August 19 Alley Storm
Aug 19 alley-wide storm -- 0.6" in 5hrs, Genesee River blew out, Cazenovia Creek fishable Wednesday.
Mon August 10 New York (Lake Ontario) & Ohio & Pennsylvania Storm
Aug 10 Alley front -- 0.4" delivered, Johnson Creek peaked +14hrs as expected.
Sat August 8 Alley Storm
Aug 8 severe storm -- 1.1" of rain across Steelhead Alley. Lake Erie tribs out through Saturday.
Thu August 6-7 Alley Storm
Aug 6-7 superstorm -- 1.5" of rain across Steelhead Alley. Lake Erie tribs out through Friday.
Tue August 4 Ohio Storm
Aug 4 Ohio front -- 0.0" delivered, Conneaut Creek peaked +14hrs as expected.
Sat August 1-4 Alley Storm
Aug 1-4 superstorm -- 1.6" of rain across Steelhead Alley. Lake Erie tribs out through Monday.
Wed July 29 New York (Lake Erie) & New York (Lake Ontario) & Ohio Storm
Jul 29 alley-wide storm -- 0.5" in 7hrs, Johnson Creek blew out, Salmon River fishable Thursday.
