OutdoorSignal
IL · RIVER · LIVE CONDITIONS

Kaskaskia River Fishing Conditions

Updated 1 hour ago · 2 attached data sensors

53/100Challenging
Weather safety alert: Heat Advisory. Official alerts override this site's planning score.
SHOULD YOU FISH TODAY?

An active weather alert matters more than the fishing score

Check the active National Weather Service alert before deciding whether to go. The derived fishing score should not override official safety information.

Today53/100
Tomorrow64/100
Decision confidenceLimited
River flow514 cfs

Current streamflow is 514 cfs. Flow is falling by about 23% over 24 hours.

Wind3 mph

Wind should be relatively manageable for most fishing logistics.

What we still don't know
  • No authoritative species evidence is attached yet, so this page deliberately does not recommend specific fish species.
  • No qualified multi-year monthly flow baseline is available yet, so the current flow cannot be labeled high or low for the season.
Streamflow514 cfsUSGS
24h flow trend-23%vs ~24h ago
Gauge height68.69 ftUSGS
24h gauge change-0.08 ftvs ~24h ago
Air temp78°FNWS
Wind3 mphS
WHAT CHANGED

Current score drivers

  • Streamflow is down 23% versus roughly 24 hours ago.
  • Current wind is about 3 mph.
  • Current precipitation probability is 15%.
  • An active NWS alert is reducing the planning score.
NEXT 24 HOURS

Best planning windows

Wed 8 am63/100

light wind · low rain risk · near dawn/dusk · active weather alert

1 mph wind · 19% rain
Wed 6 pm63/100

light wind · low rain risk · near dawn/dusk · active weather alert

3 mph wind · 17% rain
Wed 8 pm63/100

light wind · low rain risk · near dawn/dusk · active weather alert

1 mph wind · 4% rain

These rank weather/light/tide logistics only. They are not bite forecasts.

7-DAY PLANNING OUTLOOK

Weather-based trip planning

Wed60/10073–96°F · wind up to 5 mph
Thu64/10074–97°F · wind up to 5 mph
Fri64/10072–95°F · wind up to 2 mph
Sat64/10072–97°F · wind up to 8 mph
Sun64/10072–93°F · wind up to 6 mph
Mon60/10069–87°F · wind up to 7 mph
Tue60/10064–78°F · wind up to 5 mph

Future scores primarily reflect forecast weather while using today's water conditions as the baseline. Recheck before the trip because river flow, tides and water temperature can change.

SPECIES INTELLIGENCE

Confirmed fish targets

No authoritative species occurrence evidence is attached to this water yet, so the site deliberately does not recommend trout, bass or any other target merely because the temperature looks compatible.

Species recommendations require stored authoritative/editor-confirmed occurrence evidence. Broad temperature compatibility is not enough.

GEAR FOR THESE CONDITIONS

Useful starting points

Wading staff

Flow has changed materially; conservative footing and access checks matter more.

See options on Amazon →

Multi-weight jig assortment

Multiple weights let you adjust to current speed and depth.

See options on Amazon →

As an Amazon Associate I earn from qualifying purchases.

PROVENANCE

Where this page gets its facts

  • USGS: Kaskaskia River Near Red Bud, Il (sensor ID 05595240)
  • USGS: Kaskaskia River At New Athens, Il (sensor ID 05595000)

Water data: U.S. Geological Survey (USGS). Weather forecasts/alerts: National Weather Service (NWS). Coastal tide/observation data: NOAA CO-OPS where applicable. Derived scores are site calculations, not official agency products.

ACCESS + REGULATIONS

Verify before you fish

Fishing license

Licensing and exemptions vary.

USFWS license finder →
Illinois rules

Seasons, limits and special reaches can change.

Verify official rules →
Access

A sensor coordinate is not proof of legal public access.

Check location/access context →
KEEP EXPLORING

Nearby data-backed waters

TRANSPARENCY

What this score means

This is a planning score based on measurable conditions. It is not a bite forecast and cannot guarantee catches. Missing facts are left unavailable rather than invented.

Read the methodology →