Hydrologic Outlook — Peoria County, Illinois
The National Weather Service issues this alert when conditions in the area meet its criteria — check the details below for what to expect.
Current Status
⚠️ Active: Hydrologic Outlook
Hydrologic Outlook issued August 13 at 11:09AM CDT by NWS Lincoln IL
ESFILX This hydrologic outlook includes the following river in Illinois: Illinois River... There is the possibility for multiple rounds of potentially heavy rain over the next couple of days. The following river information is based on future predicted rainfall over just the next 24 hours. The exact amount, intensity, timing, and location of the rain that will occur still has some uncertainty. These outlook stages are provided to show what may be expected if the forecast precipitation occurs. Once there is more certainty about the river forecasts, a flood warning will be issued if the threat materializes. Please stay tuned to the latest forecast information.
Effective August 13, 2026 at 12:09 PM ET · Expires August 13, 2026 at 8:00 PM ET
Event Details
Event Type
Hydrologic Outlook
Severity
unknown
Issued By
NWS Lincoln IL
Expires
August 13, 2026 at 8:00 PM ET
Last Checked
just now
Also In Effect For
This same Hydrologic Outlook also covers:
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Get Hydrologic Outlook Alerts for Peoria County
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Frequently Asked Questions
What does a Hydrologic Outlook mean for Peoria County, Illinois?
The National Weather Service issues this alert when conditions in the area meet its criteria — check the details below for what to expect.
Is this Hydrologic Outlook currently active?
Yes — this alert is active as of our last check (just now). It's set to expire August 13, 2026 at 8:00 PM ET.
How do I get notified about Hydrologic Outlook alerts for Peoria County?
Download StormCast free on Google Play and set Peoria County, Illinois as one of your monitored locations. StormCast checks the NWS feed continuously and pushes alerts like this directly to your phone — even with the screen off.
What other areas does this alert cover?
This same Hydrologic Outlook is also in effect for Schuyler County, Woodford County, Morgan County, Cass County, Tazewell County, Fulton County, Marshall County, Mason County.