Flood Warning for McCammon, Idaho
Flood Statement
National Weather Service Pocatello ID
1150 AM MDT Sun May 5 2024
...The Flood Warning continues for the following rivers in Idaho...
Portneuf River at Topaz affecting Bannock County.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Motorists should not attempt to drive around barricades or drive
cars through flooded areas.
Caution is urged when walking near riverbanks.
Additional information is available at www.weather.gov/pocatello.
IDC005-061900-
/O.CON.KPIH.FL.W.0002.000000T0000Z-000000T0000Z/
/TOPI1.1.SM.240424T0603Z.240506T1800Z.000000T0000Z.NR/
1150 AM MDT Sun May 5 2024
...FLOOD WARNING FOR SNOWMELT REMAINS IN EFFECT UNTIL FURTHER
NOTICE...
* WHAT...Minor flooding is forecast. This approaches the flood of
record.
* WHERE...Portneuf River at Topaz.
* WHEN...Until further notice.
* IMPACTS...At 4.0 feet, Lowland and crop field flooding possible
from Pebble Creek to Inkom.
* ADDITIONAL DETAILS...
- At 11:15 AM MDT Sunday the stage was 3.9 feet.
- Forecast...The river is expected to rise above flood stage
late this morning and continue rising to a crest of 4.4 feet
early tomorrow afternoon.
- Flood stage is 4.0 feet.
- Flood History...This crest compares to a previous crest of
4.5 feet on 02/22/2017.
- http://www.weather.gov/safety/flood
Fld Observed Forecasts (12 pm MDT)
Location Stg Stg Day/Time Mon Tue Wed
Portneuf River
Topaz 4.0 3.9 Sun 11 am MD 4.4 4.3 4.1
LAT...LON 4275 11232 4281 11223 4265 11206 4287 11202
4287 11185 4248 11203
Flood Warning for McCammon, Idaho
Flood Statement
National Weather Service Pocatello ID
1149 AM MDT Sun May 5 2024
...The Flood Warning continues for the following rivers in Idaho...
Portneuf River at Pocatello affecting Bannock County.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Motorists should not attempt to drive around barricades or drive
cars through flooded areas.
Caution is urged when walking near riverbanks.
Additional information is available at www.weather.gov/pocatello.
IDC005-062200-
/O.CON.KPIH.FL.W.0001.000000T0000Z-000000T0000Z/
/PIHI1.2.SM.240405T1000Z.240507T1800Z.000000T0000Z.NO/
1149 AM MDT Sun May 5 2024
...FLOOD WARNING FOR SNOWMELT REMAINS IN EFFECT UNTIL FURTHER
NOTICE...
* WHAT...Minor flooding is occurring and moderate flooding is
forecast.
* WHERE...Portneuf River at Pocatello.
* WHEN...Until further notice.
* IMPACTS...At 10.0 feet, Significant flooding of agricultural land
will occur from the Inkom and Blackrock area. Lowland flooding
will occur along sections of the river in Pocatello from Portneuf
Gap to the Cheyenne Avenue Bridge and downstream of the concrete
channel beginning at Sacajawea Park.
* ADDITIONAL DETAILS...
- At 11:00 AM MDT Sunday the stage was 9.6 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 11:00 AM MDT Sunday was 9.8 feet.
- Forecast...The river is expected to rise to a crest of 10.7
feet early Tuesday afternoon.
- Flood stage is 8.5 feet.
- Flood History...This crest compares to a previous crest of
10.7 feet on 01/09/1973.
- http://www.weather.gov/safety/flood
Fld Observed Forecasts (12 pm MDT)
Location Stg Stg Day/Time Mon Tue Wed
Portneuf River
Pocatello 8.5 9.6 Sun 11 am MD 10.5 10.7 10.4
LAT...LON 4294 11262 4298 11250 4283 11236 4281 11223
4275 11232 4277 11241