Weather World
Byron Elementary School Weather Advisories
WEATHER ALERT
Issue Date: 1013 PM CDT Wed Sep 30 2026
This Hazardous Weather Outlook is for south central Nebraska and portions of north central Kansas.
DAY ONE
Overnight. A few thunderstorms remain possible into early Thursday morning, but severe weather is not expected. By far the primary concern into early Thursday morning will be flooding. Several areal and river Flood Warnings and a Flood Advisory are in effect for counties mainly east and southeast of the Nebraska Tri Cities down into north central Kansas
please refer to these statements for more details.
DAYS TWO THROUGH SEVEN
Thursday through Tuesday. Any lingering, mainly light rain will come to an end during the day Thursday. However, several Flood Warnings and/or Flood Advisories will remain in effect through at least sometime Thursday or Friday for counties mainly east and southeast of the Nebraska Tri Cities down into Kansas
as water gradually recedes. && More information may be obtained at the following web page: https://www.weather.gov/hastings
This Hazardous Weather Outlook is for south central Nebraska and portions of north central Kansas.
DAY ONE
Overnight. A few thunderstorms remain possible into early Thursday morning, but severe weather is not expected. By far the primary concern into early Thursday morning will be flooding. Several areal and river Flood Warnings and a Flood Advisory are in effect for counties mainly east and southeast of the Nebraska Tri Cities down into north central Kansas
please refer to these statements for more details.
DAYS TWO THROUGH SEVEN
Thursday through Tuesday. Any lingering, mainly light rain will come to an end during the day Thursday. However, several Flood Warnings and/or Flood Advisories will remain in effect through at least sometime Thursday or Friday for counties mainly east and southeast of the Nebraska Tri Cities down into Kansas
as water gradually recedes. && More information may be obtained at the following web page: https://www.weather.gov/hastings
FLOOD WATCH
Issue Date: 1012 PM CDT Wed Sep 30 2026
FLOOD WATCH REMAINS IN EFFECT THROUGH THURSDAY EVENING
WHAT
Flooding caused by excessive rainfall continues to be possible. WHERE
Portions of north central Kansas, including the following counties, Jewell, Mitchell, Osborne, Phillips, Rooks and Smith and Nebraska, including the following counties, Adams, Buffalo, Clay, Dawson, Fillmore, Franklin, Furnas, Gosper, Hall, Hamilton, Harlan, Kearney, Merrick, Nuckolls, Phelps, Polk, Thayer, Webster and York. WHEN
Through Thursday evening. IMPACTS
Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Creeks and streams may rise out of their banks. ADDITIONAL DETAILS
- At least an inch with peak amounts as high as 3-5+ inches of rainfall have already fallen across the watch area so far with potentially 1-3 inches more inches still left to fall in some places. A few bands of heavy rainfall, primarily concentrated across portions of north central Kansas and far southern to southeastern Nebraska, could continue through the remainder of the night into Thursday morning. Shower activity will be expected to scatter out with the total coverage of showers gradually decreasing tonight and Thursday. Cumulative rainfall totals of mainly 2-4 inches is expected with higher localized amounts of 4-7 inches possible. Some areas, especially locations along or near low-lying or poor drainage areas, could see flooding. Even after the precipitation comes to an end, rising water along creeks, rivers and streams may continue to rise and could even exceed their banks in a few areas. - http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS
You should monitor later forecasts and be alert for possible Flood Warnings. Those living in areas prone to flooding should be prepared to take action should flooding develop. &&
FLOOD WATCH REMAINS IN EFFECT THROUGH THURSDAY EVENING
WHAT
Flooding caused by excessive rainfall continues to be possible. WHERE
Portions of north central Kansas, including the following counties, Jewell, Mitchell, Osborne, Phillips, Rooks and Smith and Nebraska, including the following counties, Adams, Buffalo, Clay, Dawson, Fillmore, Franklin, Furnas, Gosper, Hall, Hamilton, Harlan, Kearney, Merrick, Nuckolls, Phelps, Polk, Thayer, Webster and York. WHEN
Through Thursday evening. IMPACTS
Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Creeks and streams may rise out of their banks. ADDITIONAL DETAILS
- At least an inch with peak amounts as high as 3-5+ inches of rainfall have already fallen across the watch area so far with potentially 1-3 inches more inches still left to fall in some places. A few bands of heavy rainfall, primarily concentrated across portions of north central Kansas and far southern to southeastern Nebraska, could continue through the remainder of the night into Thursday morning. Shower activity will be expected to scatter out with the total coverage of showers gradually decreasing tonight and Thursday. Cumulative rainfall totals of mainly 2-4 inches is expected with higher localized amounts of 4-7 inches possible. Some areas, especially locations along or near low-lying or poor drainage areas, could see flooding. Even after the precipitation comes to an end, rising water along creeks, rivers and streams may continue to rise and could even exceed their banks in a few areas. - http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS
You should monitor later forecasts and be alert for possible Flood Warnings. Those living in areas prone to flooding should be prepared to take action should flooding develop. &&
FLOOD WARNING
Issue Date: 945 PM CDT Wed Sep 30 2026
FLOOD WARNING IN EFFECT UNTIL NOON CDT THURSDAY
WHAT
Flooding caused by excessive rainfall is expected. WHERE
Southeastern York County in east central Nebraska
Eastern Adams County in south central Nebraska
Clay County in south central Nebraska
Fillmore County in south central Nebraska
Northern Nuckolls County in south central Nebraska
Northern Thayer County in south central Nebraska
Northeastern Webster County in south central Nebraska
WHEN
Until noon CDT Thursday. IMPACTS
Flooding of rivers, creeks, streams, and other low-lying and flood-prone locations is imminent or occurring. ADDITIONAL DETAILS
- At 941 PM CDT, At 922 PM CDT, Doppler radar and automated rain gauges indicated that much of the Warning area had picked up at least 2.5 to 5 inches of rain in the last few hours. At least minor flooding of several rural roads is likely. Area creeks and rivers will also experience at least significant within-bank rises, and mainly minor flooding of some main rivers is also possible. At least portions of the Warning area could receive at least another inch of rain tonight before rain moves out or becomes much lighter, and, at least some lighter rain could also fall during the day Thursday before rain completely ends for several days. This areal Flood Warning effectively replaces the previously- issued Flood Advisory valid for much of the same area until 3 AM Thursday. - This includes the following streams and drainages
West Fork Big Blue River, Lincoln Creek, Turkey Creek, Little Sandy Creek, Beaver Creek, Big Sandy Creek, Pawnee Creek, School Creek, Sleepy Hollow Creek, Scott Creek, Buffalo Creek, South Fork Johnson Creek, Walnut Creek, South Fork Turkey Creek, Galaway Creek, Stone Creek, North Fork Johnson Creek, Dry Sandy Creek, South Fork Big Sandy Creek, Dove Creek, Little Blue River, Thirtytwo Mile Creek, Dry Run Creek, Liberty Creek and Oak Creek. - Some locations that could experience flooding include
Hastings, Geneva, Sutton, Harvard, Clay Center, Exeter, Fairmont, Edgar, McCool Junction, Fairfield, Shickley, Glenvil, Milligan, Waco, Grafton, Ohiowa, Inland and Ayr. - http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS
Turn around, don`t drown when encountering flooded roads. Most flood deaths occur in vehicles. Be especially cautious at night when it is harder to recognize the dangers of flooding. Please report observed flooding to local emergency services or law enforcement and request they pass this information to the National Weather Service when you can do so safely. && LAT
LON 4035 9849 4064 9837 4065 9790 4098 9737 4034 9737 4034 9849
FLOOD WARNING IN EFFECT UNTIL NOON CDT THURSDAY
WHAT
Flooding caused by excessive rainfall is expected. WHERE
Southeastern York County in east central Nebraska
Eastern Adams County in south central Nebraska
Clay County in south central Nebraska
Fillmore County in south central Nebraska
Northern Nuckolls County in south central Nebraska
Northern Thayer County in south central Nebraska
Northeastern Webster County in south central Nebraska
WHEN
Until noon CDT Thursday. IMPACTS
Flooding of rivers, creeks, streams, and other low-lying and flood-prone locations is imminent or occurring. ADDITIONAL DETAILS
- At 941 PM CDT, At 922 PM CDT, Doppler radar and automated rain gauges indicated that much of the Warning area had picked up at least 2.5 to 5 inches of rain in the last few hours. At least minor flooding of several rural roads is likely. Area creeks and rivers will also experience at least significant within-bank rises, and mainly minor flooding of some main rivers is also possible. At least portions of the Warning area could receive at least another inch of rain tonight before rain moves out or becomes much lighter, and, at least some lighter rain could also fall during the day Thursday before rain completely ends for several days. This areal Flood Warning effectively replaces the previously- issued Flood Advisory valid for much of the same area until 3 AM Thursday. - This includes the following streams and drainages
West Fork Big Blue River, Lincoln Creek, Turkey Creek, Little Sandy Creek, Beaver Creek, Big Sandy Creek, Pawnee Creek, School Creek, Sleepy Hollow Creek, Scott Creek, Buffalo Creek, South Fork Johnson Creek, Walnut Creek, South Fork Turkey Creek, Galaway Creek, Stone Creek, North Fork Johnson Creek, Dry Sandy Creek, South Fork Big Sandy Creek, Dove Creek, Little Blue River, Thirtytwo Mile Creek, Dry Run Creek, Liberty Creek and Oak Creek. - Some locations that could experience flooding include
Hastings, Geneva, Sutton, Harvard, Clay Center, Exeter, Fairmont, Edgar, McCool Junction, Fairfield, Shickley, Glenvil, Milligan, Waco, Grafton, Ohiowa, Inland and Ayr. - http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS
Turn around, don`t drown when encountering flooded roads. Most flood deaths occur in vehicles. Be especially cautious at night when it is harder to recognize the dangers of flooding. Please report observed flooding to local emergency services or law enforcement and request they pass this information to the National Weather Service when you can do so safely. && LAT
LON 4035 9849 4064 9837 4065 9790 4098 9737 4034 9737 4034 9849
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