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United States Warnings, Watches, And Advisories Hydrologic Outlook
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Hydrologic Outlook
In effect:
Friday, Aug 14 2026 10:08 PM CDT – Saturday, Aug 15 2026 7:00 AM CDT
Issued by NWS Lincoln IL
ESFILX
This hydrologic outlook includes the following river in Illinois:
Illinois River...
The following river information is based on future predicted
rainfall. The exact amount, intensity, timing, and location of the
rain that will occur is still uncertain. 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 or statement will be issued if the threat materializes.
This hydrologic outlook includes the following river in Illinois:
Illinois River...
The following river information is based on future predicted
rainfall. The exact amount, intensity, timing, and location of the
rain that will occur is still uncertain. 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 or statement will be issued if the threat materializes.
Areas Impacted:
Marshall, IL
Peoria, IL
Tazewell, IL
Woodford, IL
Hydrologic Outlook
In effect:
Friday, Aug 14 2026 10:00 PM CDT – Saturday, Aug 15 2026 1:00 PM CDT
Issued by NWS Lincoln IL
ESFILX
This hydrologic outlook includes the following river in Illinois:
Illinois River...
The following river information is based on future predicted
rainfall. The exact amount, intensity, timing, and location of the
rain that will occur is still uncertain. 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 or statement will be issued if the threat materializes.
This hydrologic outlook includes the following river in Illinois:
Illinois River...
The following river information is based on future predicted
rainfall. The exact amount, intensity, timing, and location of the
rain that will occur is still uncertain. 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 or statement will be issued if the threat materializes.
Areas Impacted:
Cass, IL
Fulton, IL
Mason, IL
Morgan, IL
Schuyler, IL
Hydrologic Outlook
In effect:
Friday, Aug 14 2026 2:23 PM MDT – Saturday, Aug 15 2026 9:00 PM MDT
Issued by NWS Boise ID
ESFBOI
Monsoon moisture will bring a threat of thunderstorms to the region
through Saturday evening for much of the area. High atmospheric
moisture will allow for isolated thunderstorms producing heavy rain
accumulations, leading to an increased threat of flash flooding
especially for the recent wildfire burn scars.
Friday and Saturday have the highest chance for locally heavy rains,
especially near the ID-NV border, Baker County, and high terrain in
southwest Idaho.
Burn scars have the highest risk for flash flooding. Several burn
scars across the area are of particular concern for flash flooding
and debris flows, including: the Wapiti burn scar near Grandjean, ID,
the Fox burn scar near Richland, OR, the Powder River burn scar near
Richland, OR, the Tartar burn scar near Weiser, ID, the Coleman Creek
burn scar near Juntura, OR and the Big Grass Fire burn scar near
Jordan Valley, OR. Please monitor the latest weather conditions if
traveling near these areas.
Monsoon moisture will bring a threat of thunderstorms to the region
through Saturday evening for much of the area. High atmospheric
moisture will allow for isolated thunderstorms producing heavy rain
accumulations, leading to an increased threat of flash flooding
especially for the recent wildfire burn scars.
Friday and Saturday have the highest chance for locally heavy rains,
especially near the ID-NV border, Baker County, and high terrain in
southwest Idaho.
Burn scars have the highest risk for flash flooding. Several burn
scars across the area are of particular concern for flash flooding
and debris flows, including: the Wapiti burn scar near Grandjean, ID,
the Fox burn scar near Richland, OR, the Powder River burn scar near
Richland, OR, the Tartar burn scar near Weiser, ID, the Coleman Creek
burn scar near Juntura, OR and the Big Grass Fire burn scar near
Jordan Valley, OR. Please monitor the latest weather conditions if
traveling near these areas.
Areas Impacted:
Ada, ID
Adams, ID
Boise, ID
Camas, ID
Canyon, ID
Elmore, ID
Gem, ID
Owyhee, ID
Payette, ID
Valley, ID
Washington, ID
Baker, OR
Harney, OR
Malheur, OR