Alert archive / Idaho / Flood Watches in 2017
Flood Watch 2, NWS Spokane, WA
NWS Spokane, WA issued this flood watch at Feb 8, 2017, 2:15 PM PST for 7 counties in Idaho; 4 counties in Washington. It took effect at Feb 9, 2017, 12:00 AM PST. It was in force for 5 days.
The area
The counties it named.
The facts
- Issued
- Feb 8, 2017, 2:15 PM PST (22:15 UTC)
- In effect from
- Feb 9, 2017, 12:00 AM PST
- Expired
- Feb 13, 2017, 2:00 PM PST
- In force
- 5 days
- Issued by
- NWS Spokane, WA
- Flood severity
- None
Counties Benewah County, ID, Bonner County, ID, Kootenai County, ID, Latah County, ID, Lewis County, ID, Nez Perce County, ID, Shoshone County, ID, Asotin County, WA, Garfield County, WA, Spokane County, WA, Whitman County, WA
The radar
The Spokane radar (KOTX), 95 km from the middle of the area, began a volume at 22:20 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
The nearest sounding before it
Spokane, WA (KOTX), launched 12:00Z, 10.3 hours before the alert went out and 84 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.
- Mixed-layer CAPE
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 683 m above ground
- 0-6 km bulk shear
- 77 kt
- 0-1 km storm-relative helicity
- 85 m²/s²
- 0-3 km storm-relative helicity
- 180 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
739
WGUS66 KOTX 082215
FFAOTX
URGENT - IMMEDIATE BROADCAST REQUESTED
Flood Watch
National Weather Service Spokane WA
215 PM PST Wed Feb 8 2017
...Rain, snowmelt, and ice jams may cause small stream flooding
and localized flooding issues beginning early Thursday...
IDC009-055-057-061-069-079-WAC003-023-063-075-090615-
/O.NEW.KOTX.FA.A.0002.170209T0800Z-170211T2000Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Benewah-Kootenai-Latah-Lewis-Nez Perce-Shoshone-Asotin-Garfield-
Spokane-Whitman-
Including the cities of Plummer, Tensed, Coeur d'Alene,
Post Falls, Hayden, Worley, Bayview, Rathdrum, Athol, Moscow,
Potlatch, Deary, Genesee, Juliaetta, Kendrick, Kamiah, Craigmont,
Nezperce, Winchester, Lewiston, Lapwai, Peck, Culdesac, Gifford,
Kellogg, Pinehurst, Osburn, Wallace, Mullan, Smelterville,
Calder, Clarkston, Asotin, Anatone, Pomeroy, Spokane,
Airway Heights, Medical Lake, Cheney, Rockford, Liberty Lake,
Deer Park, Pullman, Colfax, Oakesdale, Rosalia, La Crosse,
and Uniontown
215 PM PST Wed Feb 8 2017
...FLOOD WATCH IN EFFECT FROM MIDNIGHT PST TONIGHT THROUGH
SATURDAY MORNING...
The National Weather Service in Spokane has issued a
* Flood Watch for portions of Idaho and Washington, including
the following counties, in Idaho, Benewah, Kootenai, Latah,
Lewis, Nez Perce, and Shoshone. In Washington, Asotin,
Garfield, Spokane, and Whitman.
* From midnight PST tonight through Saturday morning
* Flooding problems may occur Thursday and Friday as a storm
system brings significant rainfall and much warmer temperatures
to the region. Snow will turn to rain late Wednesday night and
will be accompanied by warm and breezy weather on Thursday and
Friday. This will cause significant melting of the snow on the
ground below 3000 feet and could lead to localized flooding,
small stream flooding and ice jam flooding.
Reports of ice jam concerns on Rock Creek in the town of
Rockford and on several spots along Hangman/Latah Creek have
been already been received. The Grande Ronde River recently
experienced an ice jam flood event. As the creeks and rivers
rise and bring more ice downstream, there is the risk for
additional ice jam flood issues. In the town of Rockford, if
the channel becomes plugged with ice at the bridge, flooding
could potentially impact the town.
The forecast for the Palouse River at Potlatch shows the
potential for significant rises and may approach flood stage
which would impact areas along the Palouse river between
Potlatch, ID and Palouse, WA. Monitor the river forecast for
this location at
water.weather.gov/ahps2/hydrograph.php?wfo=otx&gage=ploi1
Possible impacts:
Urban flooding: Rain and melting snow will likely cause street
flooding in urban areas which can impact residences and
business near those locations. Storm drains, culverts and
ditches plugged with snow and ice will exacerbate the
situation. Low lying areas with poor drainage may also
experience flooding.
Ice Jam flooding: Many of the region's streams and rivers
are covered with thick ice. As streams and rivers rise, it is
likely that some of the ice will break up and float
downstream. This could lead to ice jams at bridges or other
constrictions along the stream or river. Currently the areas
of greatest concern with this are the Grande Ronde River,
Hangman/Latah Creek, Rock Creek, St Joe River, St Maries
River, and the North Fork Coeur d'Alene River.
Main impacts from ice jams are:
If water cannot flow past the jam, river levels can rise
rapidly behind the jams and flood areas upstream.
If the ice jam suddenly breaks up, a wave of water and ice
could rapidly flow downstream causing damage along the banks
of the river.
Large pieces of ice can come out of the channel and cause
damage to levees and structures in the floodplain and along
the channel. Ice can also come out of the channel and cover
roads, which would affect ability of residents and emergency
services to access rural areas.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Flood Watch means there is a potential for flooding based on
current forecasts.
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. If you see an ice
jam forming or flooding occurring notify the National Weather
Service or Law Enforcement.
&&
$$11 follow-up statements
454
WGUS66 KOTX 090530
FFAOTX
Flood Watch
National Weather Service Spokane WA
930 PM PST Wed Feb 8 2017
...Rain, snowmelt, and ice jams may cause small stream flooding
and localized flooding issues beginning early Thursday...
IDC009-055-057-061-069-079-WAC003-023-063-075-091730-
/O.CON.KOTX.FA.A.0002.170209T0800Z-170211T2000Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Benewah-Kootenai-Latah-Lewis-Nez Perce-Shoshone-Asotin-Garfield-
Spokane-Whitman-
Including the cities of Plummer, Tensed, Coeur d'Alene,
Post Falls, Hayden, Worley, Bayview, Rathdrum, Athol, Moscow,
Potlatch, Deary, Genesee, Juliaetta, Kendrick, Kamiah, Craigmont,
Nezperce, Winchester, Lewiston, Lapwai, Peck, Culdesac, Gifford,
Kellogg, Pinehurst, Osburn, Wallace, Mullan, Smelterville,
Calder, Clarkston, Asotin, Anatone, Pomeroy, Spokane,
Airway Heights, Medical Lake, Cheney, Rockford, Liberty Lake,
Deer Park, Pullman, Colfax, Oakesdale, Rosalia, La Crosse,
and Uniontown
930 PM PST Wed Feb 8 2017
...FLOOD WATCH REMAINS IN EFFECT THROUGH SATURDAY MORNING...
The Flood Watch continues for
* Portions of Idaho and Washington, including the following
counties, in Idaho, Benewah, Kootenai, Latah, Lewis, Nez
Perce, and Shoshone. In Washington, Asotin, Garfield, Spokane,
and Whitman.
* Through Saturday morning
* Flooding problems may occur Thursday and Friday as a storm
system brings significant rainfall and much warmer
temperatures to the region. Snow will turn to rain late
Wednesday night and will be accompanied by warm and breezy
weather on Thursday and Friday. This will cause significant
melting of the snow on the ground below 3000 feet and could
lead to localized flooding, small stream flooding and ice jam
flooding.
Reports of ice jam concerns on Rock Creek in the town of Rockford
and on several spots along Hangman/Latah Creek have been already
been received. The Grande Ronde River recently experienced an
ice jam flood event. As the creeks and rivers rise and bring
more ice downstream, there is the risk for additional ice jam
flood issues. In the town of Rockford, if the channel becomes
plugged with ice at the bridge, flooding could potentially
impact the town.
The forecast for the Palouse River at Potlatch shows the
potential for significant rises and may approach flood stage
which would impact areas along the Palouse river between
Potlatch, ID and Palouse, WA. Monitor the river forecast for
this location at
water.weather.gov/ahps2/hydrograph.php?wfo=otx&gage=ploi1
Possible impacts: Urban flooding: Rain and melting snow will
likely cause street flooding in urban areas which can impact
residences and business near those locations. Storm drains,
culverts and ditches plugged with snow and ice will exacerbate
the situation. Low lying areas with poor drainage may also
experience flooding.
Ice Jam flooding: Many of the region's streams and rivers are
covered with thick ice. As streams and rivers rise, it is
likely that some of the ice will break up and float downstream.
This could lead to ice jams at bridges or other constrictions
along the stream or river. Currently the areas of greatest
concern with this are the Grande Ronde River, Hangman/Latah
Creek, Rock Creek, St Joe River, St Maries River, and the North
Fork Coeur d'Alene River.
Main impacts from ice jams are:
If water cannot flow past the jam, river levels can rise
rapidly behind the jams and flood areas upstream.
If the ice jam suddenly breaks up, a wave of water and ice
could rapidly flow downstream causing damage along the banks of
the river.
Large pieces of ice can come out of the channel and cause
damage to levees and structures in the floodplain and along the
channel. Ice can also come out of the channel and cover roads,
which would affect ability of residents and emergency services
to access rural areas.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Flood Watch means there is a potential for flooding based on
current forecasts.
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. If you see an
ice jam forming or flooding occurring notify the National Weather
Service or Law Enforcement.
&&
$$529 WGUS66 KOTX 091425 FFAOTX Flood Watch National Weather Service Spokane WA 625 AM PST Thu Feb 9 2017 ...Rain, snowmelt, and ice jams may cause small stream flooding and localized flooding issues beginning early today... IDC009-055-057-061-069-079-WAC003-023-063-075-100230- /O.CON.KOTX.FA.A.0002.000000T0000Z-170211T2000Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Benewah-Kootenai-Latah-Lewis-Nez Perce-Shoshone-Asotin-Garfield- Spokane-Whitman- Including the cities of Plummer, Tensed, Coeur d'Alene, Post Falls, Hayden, Worley, Bayview, Rathdrum, Athol, Moscow, Potlatch, Deary, Genesee, Juliaetta, Kendrick, Kamiah, Craigmont, Nezperce, Winchester, Lewiston, Lapwai, Peck, Culdesac, Gifford, Kellogg, Pinehurst, Osburn, Wallace, Mullan, Smelterville, Calder, Clarkston, Asotin, Anatone, Pomeroy, Spokane, Airway Heights, Medical Lake, Cheney, Rockford, Liberty Lake, Deer Park, Pullman, Colfax, Oakesdale, Rosalia, La Crosse, and Uniontown 625 AM PST Thu Feb 9 2017 ...FLOOD WATCH REMAINS IN EFFECT THROUGH SATURDAY MORNING... The Flood Watch continues for * Portions of Idaho and Washington, including the following counties, in Idaho, Benewah, Kootenai, Latah, Lewis, Nez Perce, and Shoshone. In Washington, Asotin, Garfield, Spokane, and Whitman. * Through Saturday morning * Flooding problems may occur today and Friday as a storm system brings significant rainfall and much warmer temperatures to the region. Rain will be accompanied by warm and breezy weather on today and Friday. This will cause significant melting of the snow on the ground below 3000 feet and could lead to localized flooding, small stream flooding and ice jam flooding. Reports of ice jam concerns on Rock Creek in the town of Rockford and on several spots along Hangman/Latah Creek have been already been received. The Grande Ronde River recently experienced an ice jam flood event. As the creeks and rivers rise and bring more ice downstream, there is the risk for additional ice jam flood issues. In the town of Rockford, if the channel becomes plugged with ice at the bridge, flooding could potentially impact the town. The forecast for the Palouse River at Potlatch shows the potential for significant rises and may approach flood stage which would impact areas along the Palouse river between Potlatch, ID and Palouse, WA. Monitor the river forecast for this location at water.weather.gov/ahps2/hydrograph.php?wfo=otx&gage=ploi1 Possible impacts: Urban flooding: Rain and melting snow will likely cause street flooding in urban areas which can impact residences and business near those locations. Storm drains, culverts and ditches plugged with snow and ice will exacerbate the situation. Low lying areas with poor drainage may also experience flooding. Ice Jam flooding: Many of the region's streams and rivers are covered with thick ice. As streams and rivers rise, it is likely that some of the ice will break up and float downstream. This could lead to ice jams at bridges or other constrictions along the stream or river. Currently the areas of greatest concern with this are the Grande Ronde River, Hangman/Latah Creek, Rock Creek, St Joe River, St Maries River, and the North Fork Coeur d'Alene River. Main impacts from ice jams are: If water cannot flow past the jam, river levels can rise rapidly behind the jams and flood areas upstream. If the ice jam suddenly breaks up, a wave of water and ice could rapidly flow downstream causing damage along the banks of the river. Large pieces of ice can come out of the channel and cause damage to levees and structures in the floodplain and along the channel. Ice can also come out of the channel and cover roads, which would affect ability of residents and emergency services to access rural areas. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Flood Watch means there is a potential for flooding based on current forecasts. 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. If you see an ice jam forming or flooding occurring notify the National Weather Service or Law Enforcement. && $$
468 WGUS66 KOTX 092252 FFAOTX URGENT - IMMEDIATE BROADCAST REQUESTED Flood Watch National Weather Service Spokane WA 252 PM PST Thu Feb 9 2017 ...Rain, snowmelt, and ice jams may cause small stream flooding and localized flooding issues through Saturday... IDC017-100800- /O.EXA.KOTX.FA.A.0002.000000T0000Z-170211T2000Z/ /00000.0.RS.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Bonner- Including the cities of Sandpoint, Priest River, Blanchard, and Careywood 252 PM PST Thu Feb 9 2017 ...FLOOD WATCH IN EFFECT THROUGH SATURDAY MORNING... The National Weather Service in Spokane has expanded the * Flood Watch to include a portion of North Idaho, including the following county, Bonner. * Through Saturday morning * Flooding problems may occur today and Friday as a storm system brings significant rainfall and much warmer temperatures to the region. Rain will be accompanied by warm and breezy weather on today and Friday. This will cause significant melting of the snow on the ground below 4000 feet and could lead to localized flooding, small stream flooding and ice jam flooding. Possible impacts: Urban and small stream flooding: Rain and melting snow will likely cause street flooding in urban areas which can impact residences and business near those locations. Storm drains, culverts and ditches plugged with snow and ice will exacerbate the situation. Low lying areas with poor drainage may also experience flooding. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Flood Watch means there is a potential for flooding based on current forecasts. You should monitor later forecasts and be alert for possible Flood Warnings. Those living in areas prone to flooding should be prepared to take action should flooding develop. If you see an ice jam forming or flooding occurring notify the National Weather Service or Law Enforcement. && $$ IDC009-055-057-061-069-079-WAC003-023-063-075-100800- /O.CON.KOTX.FA.A.0002.000000T0000Z-170211T2000Z/ /00000.0.RS.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Benewah-Kootenai-Latah-Lewis-Nez Perce-Shoshone-Asotin-Garfield- Spokane-Whitman- Including the cities of Plummer, Tensed, Coeur d'Alene, Post Falls, Hayden, Worley, Bayview, Rathdrum, Athol, Moscow, Potlatch, Deary, Genesee, Juliaetta, Kendrick, Kamiah, Craigmont, Nezperce, Winchester, Lewiston, Lapwai, Peck, Culdesac, Gifford, Kellogg, Pinehurst, Osburn, Wallace, Mullan, Smelterville, Calder, Clarkston, Asotin, Anatone, Pomeroy, Spokane, Airway Heights, Medical Lake, Cheney, Rockford, Liberty Lake, Deer Park, Pullman, Colfax, Oakesdale, Rosalia, La Crosse, and Uniontown 252 PM PST Thu Feb 9 2017 ...FLOOD WATCH REMAINS IN EFFECT THROUGH SATURDAY MORNING... The Flood Watch continues for * Portions of Idaho and Washington, including the following counties, in Idaho, Benewah, Kootenai, Latah, Lewis, Nez Perce, and Shoshone. In Washington, Asotin, Garfield, Spokane, and Whitman. * Through Saturday morning * Flooding problems may occur today and Friday as a storm system brings significant rainfall and much warmer temperatures to the region. Rain will be accompanied by warm and breezy weather on today and Friday. This will cause significant melting of the snow on the ground below 3000 feet and could lead to localized flooding, small stream flooding and ice jam flooding. Reports of ice jam concerns on Rock Creek in the town of Rockford and on several spots along Hangman/Latah Creek have been already been received. The Grande Ronde River recently experienced an ice jam flood event. As the creeks and rivers rise and bring more ice downstream, there is the risk for additional ice jam flood issues. In the town of Rockford, if the channel becomes plugged with ice at the bridge, flooding could potentially impact the town. The forecast for the Palouse River at Potlatch shows the potential for significant rises and may approach flood stage which would impact areas along the Palouse river between Potlatch, ID and Palouse, WA. Monitor the river forecast for this location at water.weather.gov/ahps2/hydrograph.php?wfo=otx&gage=ploi1 Possible impacts: Urban flooding: Rain and melting snow will likely cause street flooding in urban areas which can impact residences and business near those locations. Storm drains, culverts and ditches plugged with snow and ice will exacerbate the situation. Low lying areas with poor drainage may also experience flooding. Ice Jam flooding: Many of the region's streams and rivers are covered with thick ice. As streams and rivers rise, it is likely that some of the ice will break up and float downstream. This could lead to ice jams at bridges or other constrictions along the stream or river. Currently the areas of greatest concern with this are the Grande Ronde River, Hangman/Latah Creek, Rock Creek, St Joe River, St Maries River, and the North Fork Coeur d'Alene River. Main impacts from ice jams are: If water cannot flow past the jam, river levels can rise rapidly behind the jams and flood areas upstream. If the ice jam suddenly breaks up, a wave of water and ice could rapidly flow downstream causing damage along the banks of the river. Large pieces of ice can come out of the channel and cause damage to levees and structures in the floodplain and along the channel. Ice can also come out of the channel and cover roads, which would affect ability of residents and emergency services to access rural areas. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Flood Watch means there is a potential for flooding based on current forecasts. 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. If you see an ice jam forming or flooding occurring notify the National Weather Service or Law Enforcement. && $$
546 WGUS66 KOTX 100427 FFAOTX Flood Watch National Weather Service Spokane WA 827 PM PST Thu Feb 9 2017 ...Rain, snowmelt, and ice jams may cause small stream flooding and localized flooding issues through Saturday... IDC009-017-055-057-061-069-079-WAC003-023-063-075-101500- /O.CON.KOTX.FA.A.0002.000000T0000Z-170211T2000Z/ /00000.0.RS.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Benewah-Bonner-Kootenai-Latah-Lewis-Nez Perce-Shoshone-Asotin- Garfield-Spokane-Whitman- Including the cities of Plummer, Tensed, Sandpoint, Priest River, Blanchard, Careywood, Coeur d'Alene, Post Falls, Hayden, Worley, Bayview, Rathdrum, Athol, Moscow, Potlatch, Deary, Genesee, Juliaetta, Kendrick, Kamiah, Craigmont, Nezperce, Winchester, Lewiston, Lapwai, Peck, Culdesac, Gifford, Kellogg, Pinehurst, Osburn, Wallace, Mullan, Smelterville, Calder, Clarkston, Asotin, Anatone, Pomeroy, Spokane, Airway Heights, Medical Lake, Cheney, Rockford, Liberty Lake, Deer Park, Pullman, Colfax, Oakesdale, Rosalia, La Crosse, and Uniontown 827 PM PST Thu Feb 9 2017 ...FLOOD WATCH REMAINS IN EFFECT THROUGH SATURDAY MORNING... The Flood Watch continues for * Portions of Idaho and Washington, including the following counties, in Idaho, Benewah, Bonner, Kootenai, Latah, Lewis, Nez Perce, and Shoshone. In Washington, Asotin, Garfield, Spokane, and Whitman. * Through Saturday morning * Flooding problems may occur tonight and Friday as a storm system brings significant rainfall and much warmer temperatures to the region. Rain will be on the decrease tonight but is expected to pick up again on Friday. Expect warm temperatures and breezy winds on Friday. This will cause significant melting of the snow on the ground below 3000 feet and could lead to localized flooding, small stream flooding and ice jam flooding. Reports of ice jam concerns on Rock Creek in the town of Rockford and on several spots along Hangman/Latah Creek have been already been received. The Grande Ronde River recently experienced an ice jam flood event. As the creeks and rivers rise and bring more ice downstream, there is the risk for additional ice jam flood issues. In the town of Rockford, if the channel becomes plugged with ice at the bridge, flooding could potentially impact the town. The forecast for the Palouse River at Potlatch shows the potential for significant rises and may approach flood stage which would impact areas along the Palouse river between Potlatch, ID and Palouse, WA. Monitor the river forecast for this location at water.weather.gov/ahps2/hydrograph.php?wfo=otx&gage=ploi1 Possible impacts: Urban and Small Stream flooding: Rain and melting snow will likely cause street flooding in urban areas which can impact residences and business near those locations. Storm drains, culverts and ditches plugged with snow and ice will exacerbate the situation. Low lying areas with poor drainage may also experience flooding. An area of concern is in the Vicinity of Moscow Idaho where Paradise Creek and other small streams are running at or above bankfull this evening. There have been reports of small streams in Whitman county running very high as well. Ice Jam flooding: Many of the region's streams and rivers are covered with thick ice. As streams and rivers rise, it is likely that some of the ice will break up and float downstream. This could lead to ice jams at bridges or other constrictions along the stream or river. Currently the areas of greatest concern with this are the Grande Ronde River, Hangman/Latah Creek, Rock Creek, St Joe River, St Maries River, and the North Fork Coeur d'Alene River. Main impacts from ice jams are: If water cannot flow past the jam, river levels can rise rapidly behind the jams and flood areas upstream. If the ice jam suddenly breaks up, a wave of water and ice could rapidly flow downstream causing damage along the banks of the river. Large pieces of ice can come out of the channel and cause damage to levees and structures in the floodplain and along the channel. Ice can also come out of the channel and cover roads, which would affect ability of residents and emergency services to access rural areas. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Flood Watch means there is a potential for flooding based on current forecasts. 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. If you see an ice jam forming or flooding occurring notify the National Weather Service or Law Enforcement. && $$
667 WGUS66 KOTX 101240 FFAOTX Flood Watch National Weather Service Spokane WA 440 AM PST Fri Feb 10 2017 ...Ice jam flooding on rivers and snow clogged storm drains a concern through Saturday Morning... IDC009-017-055-057-061-069-079-WAC003-023-063-075-110000- /O.CON.KOTX.FA.A.0002.000000T0000Z-170211T2000Z/ /00000.0.RS.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Benewah-Bonner-Kootenai-Latah-Lewis-Nez Perce-Shoshone-Asotin- Garfield-Spokane-Whitman- Including the cities of Plummer, Tensed, Sandpoint, Priest River, Blanchard, Careywood, Coeur d'Alene, Post Falls, Hayden, Worley, Bayview, Rathdrum, Athol, Moscow, Potlatch, Deary, Genesee, Juliaetta, Kendrick, Kamiah, Craigmont, Nezperce, Winchester, Lewiston, Lapwai, Peck, Culdesac, Gifford, Kellogg, Pinehurst, Osburn, Wallace, Mullan, Smelterville, Calder, Clarkston, Asotin, Anatone, Pomeroy, Spokane, Airway Heights, Medical Lake, Cheney, Rockford, Liberty Lake, Deer Park, Pullman, Colfax, Oakesdale, Rosalia, La Crosse, and Uniontown 440 AM PST Fri Feb 10 2017 ...FLOOD WATCH REMAINS IN EFFECT THROUGH SATURDAY MORNING... The Flood Watch continues for * Portions of Idaho and Washington, including the following counties, in Idaho, Benewah, Bonner, Kootenai, Latah, Lewis, Nez Perce, and Shoshone. In Washington, Asotin, Garfield, Spokane, and Whitman. * Through Saturday morning * Today will be Warm and windy. Temperatures in the 40s in the Idaho Panhandle and eastern Washington will produce runoff via melting snow. * Ice Jams: Rising water levels will raise concerns for ice jams on creeks and streams. If water cannot flow past the jam, river levels can rise rapidly behind the jams and flood areas upstream. If the ice jam suddenly breaks up, a wave of water and ice could rapidly flow downstream causing damage along the banks of the river. * Poor Drainage Areas: Storm drains and culverts clogged with snow will also have the potential to produce ponding of water. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Flood Watch means there is a potential for flooding based on current forecasts. 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. If you see an ice jam forming or flooding occurring notify the National Weather Service or Law Enforcement. && $$
240 WGUS66 KOTX 102213 FFAOTX Flood Watch National Weather Service Spokane WA 213 PM PST Fri Feb 10 2017 ...Ice jam flooding on rivers and urban flooding remain a concern through Saturday Morning... IDC009-017-055-057-061-069-079-WAC003-023-063-075-112000- /O.CON.KOTX.FA.A.0002.000000T0000Z-170211T2000Z/ /00000.0.RS.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Benewah-Bonner-Kootenai-Latah-Lewis-Nez Perce-Shoshone-Asotin- Garfield-Spokane-Whitman- Including the cities of Plummer, Tensed, Sandpoint, Priest River, Blanchard, Careywood, Coeur d'Alene, Post Falls, Hayden, Worley, Bayview, Rathdrum, Athol, Moscow, Potlatch, Deary, Genesee, Juliaetta, Kendrick, Kamiah, Craigmont, Nezperce, Winchester, Lewiston, Lapwai, Peck, Culdesac, Gifford, Kellogg, Pinehurst, Osburn, Wallace, Mullan, Smelterville, Calder, Clarkston, Asotin, Anatone, Pomeroy, Spokane, Airway Heights, Medical Lake, Cheney, Rockford, Liberty Lake, Deer Park, Pullman, Colfax, Oakesdale, Rosalia, La Crosse, and Uniontown 213 PM PST Fri Feb 10 2017 ...FLOOD WATCH REMAINS IN EFFECT THROUGH SATURDAY MORNING... The Flood Watch continues for * Portions of Idaho and Washington, including the following counties, in Idaho, Benewah, Bonner, Kootenai, Latah, Lewis, Nez Perce, and Shoshone. In Washington, Asotin, Garfield, Spokane, and Whitman. * Through Saturday morning * Daytime temperatures in the upper 30s and 40s in the Idaho Panhandle and Eastern Washington will allow runoff via melting snow to continue. * Ice Jams: Rising water levels will raise concerns for ice jams on creeks and streams. If water cannot flow past the jam, river levels can rise rapidly behind the jams and flood areas upstream. If the ice jam suddenly breaks up, a wave of water and ice could rapidly flow downstream causing damage along the banks of the river. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Flood Watch means there is a potential for flooding based on current forecasts. 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. If you see an ice jam forming or flooding occurring notify the National Weather Service or Law Enforcement. && $$
913 WGUS66 KOTX 111321 FFAOTX Flood Watch National Weather Service Spokane WA 521 AM PST Sat Feb 11 2017 ...ICE JAM FLOODING REMAINS A CONCERN THROUGH AT LEAST THIS MORNING... IDC009-017-055-057-061-069-079-WAC003-023-063-075-112000- /O.CON.KOTX.FA.A.0002.000000T0000Z-170211T2000Z/ /00000.0.RS.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Benewah-Bonner-Kootenai-Latah-Lewis-Nez Perce-Shoshone-Asotin- Garfield-Spokane-Whitman- Including the cities of Plummer, Tensed, Sandpoint, Priest River, Blanchard, Careywood, Coeur d'Alene, Post Falls, Hayden, Worley, Bayview, Rathdrum, Athol, Moscow, Potlatch, Deary, Genesee, Juliaetta, Kendrick, Kamiah, Craigmont, Nezperce, Winchester, Lewiston, Lapwai, Peck, Culdesac, Gifford, Kellogg, Pinehurst, Osburn, Wallace, Mullan, Smelterville, Calder, Clarkston, Asotin, Anatone, Pomeroy, Spokane, Airway Heights, Medical Lake, Cheney, Rockford, Liberty Lake, Deer Park, Pullman, Colfax, Oakesdale, Rosalia, La Crosse, and Uniontown 521 AM PST Sat Feb 11 2017 ...FLOOD WATCH REMAINS IN EFFECT UNTIL NOON PST TODAY... The Flood Watch continues for * Portions of Idaho and Washington, including the following counties, in Idaho, Benewah, Bonner, Kootenai, Latah, Lewis, Nez Perce, and Shoshone. In Washington, Asotin, Garfield, Spokane, and Whitman. * Until noon PST today * Ice Jams: Many creeks and streams rose during the last couple of days in response to recent rain and runoff from snow melt. Ice is now flowing through some of these creeks and streams raising the concern for ice jams. Cooler and drier weather is expected through Tuesday, and we should see our threat for ice jams gradually decrease as river flows decrease. PRECAUTIONARY/PREPAREDNESS ACTIONS... Residents living along rivers and streams with ice should monitor should monitor river conditions and be ready to move to higher ground in the event of an ice jam. If you see an ice jam forming or flooding occurring notify the National Weather Service or Law Enforcement. && $$
585 WGUS66 KOTX 111348 FFAOTX Flood Watch National Weather Service Spokane WA 548 AM PST Sat Feb 11 2017 ...ICE JAM FLOODING REMAINS A CONCERN THROUGH AT LEAST THIS MORNING... IDC009-017-055-057-061-069-079-WAC003-023-063-075-112000- /O.CON.KOTX.FA.A.0002.000000T0000Z-170211T2000Z/ /00000.0.RS.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Benewah-Bonner-Kootenai-Latah-Lewis-Nez Perce-Shoshone-Asotin- Garfield-Spokane-Whitman- Including the cities of Plummer, Tensed, Sandpoint, Priest River, Blanchard, Careywood, Coeur d'Alene, Post Falls, Hayden, Worley, Bayview, Rathdrum, Athol, Moscow, Potlatch, Deary, Genesee, Juliaetta, Kendrick, Kamiah, Craigmont, Nezperce, Winchester, Lewiston, Lapwai, Peck, Culdesac, Gifford, Kellogg, Pinehurst, Osburn, Wallace, Mullan, Smelterville, Calder, Clarkston, Asotin, Anatone, Pomeroy, Spokane, Airway Heights, Medical Lake, Cheney, Rockford, Liberty Lake, Deer Park, Pullman, Colfax, Oakesdale, Rosalia, La Crosse, and Uniontown 548 AM PST Sat Feb 11 2017 ...FLOOD WATCH REMAINS IN EFFECT UNTIL NOON PST TODAY... The Flood Watch continues for * Portions of Idaho and Washington, including the following counties, in Idaho, Benewah, Bonner, Kootenai, Latah, Lewis, Nez Perce, and Shoshone. In Washington, Asotin, Garfield, Spokane, and Whitman. * Until noon PST today * Ice Jams: Many creeks and streams rose during the last couple of days in response to recent rain and runoff from snow melt. Ice is now flowing through some of these creeks and streams raising the concern for ice jams. Cooler and drier weather is expected through Tuesday, and we should see our threat for ice jams gradually decrease as river flows decrease. PRECAUTIONARY/PREPAREDNESS ACTIONS... Residents living along rivers and streams with ice should monitor river conditions and be ready to move to higher ground in the event of an ice jam. If you see an ice jam forming or flooding occurring notify the National Weather Service or Law Enforcement. && $$
826 WGUS66 KOTX 111922 FFAOTX URGENT - IMMEDIATE BROADCAST REQUESTED Flood Watch National Weather Service Spokane WA 1122 AM PST Sat Feb 11 2017 ...ICE JAM FLOODING REMAINS A CONCERN THROUGH AT LEAST THIS MORNING... IDC017-055-057-061-069-079-WAC003-023-063-075-112030- /O.CAN.KOTX.FA.A.0002.000000T0000Z-170211T2000Z/ /00000.0.IJ.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Bonner-Kootenai-Latah-Lewis-Nez Perce-Shoshone-Asotin-Garfield- Spokane-Whitman- 1122 AM PST Sat Feb 11 2017 ...FLOOD WATCH HAS BEEN ALLOWED TO EXPIRE... The Flood Watch for Bonner...Kootenai...Latah...Lewis...Nez Perce...Shoshone...Asotin...Garfield...Whitman and Spokane counties has been allowed to expire. At this time the threat of flooding from recent rain and snow melt has diminished. Rivers and creeks across eastern Washington and north Idaho will continue to run high. Ice is expected to continue to break up and flow through area creeks and rivers, but flooding is not anticipated. The flood watch will continue for Benewah county. $$ IDC009-122000- /O.EXT.KOTX.FA.A.0002.000000T0000Z-170213T2200Z/ /00000.0.IJ.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Benewah- Including the cities of Plummer and Tensed 1122 AM PST Sat Feb 11 2017 ...FLOOD WATCH NOW IN EFFECT THROUGH MONDAY AFTERNOON... The Flood Watch is now in effect for * Benewah county in north Idaho. * Through Monday afternoon * Ice Jams: Many creeks and streams rose during the last couple of days in response to recent rain and runoff from snow melt. Ice is now flowing through many of these creeks and streams raising the concern for ice jams. Cooler and drier weather is expected through Tuesday, and we should see our threat for ice jams gradually decrease as river flows decrease. PRECAUTIONARY/PREPAREDNESS ACTIONS... Residents living along rivers and streams with ice should monitor river conditions and be ready to move to higher ground in the event of an ice jam. If you see an ice jam forming or flooding occurring notify the National Weather Service or Law Enforcement. && $$ LN
184 WGUS66 KOTX 121337 FFAOTX Flood Watch National Weather Service Spokane WA 537 AM PST Sun Feb 12 2017 ...ICE JAM FLOODING REMAINS A CONCERN ALONG THE ST JOE RIVER... IDC009-130100- /O.CON.KOTX.FA.A.0002.000000T0000Z-170213T2200Z/ /00000.0.IJ.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Benewah- Including the cities of Plummer and Tensed 537 AM PST Sun Feb 12 2017 ...FLOOD WATCH REMAINS IN EFFECT THROUGH MONDAY AFTERNOON... The Flood Watch continues for * A portion of North Idaho, including the following county, Benewah. * Through Monday afternoon * The St Joe River is gradually subsiding following the heavy rain event that occurred last week. The river still contains a good deal of ice, and ice jams will continue to be a concern for the next couple of days. PRECAUTIONARY/PREPAREDNESS ACTIONS... Residents living along rivers and streams with ice should monitor river conditions and be ready to move to higher ground in the event of an ice jam. If you see an ice jam forming or flooding occurring notify the National Weather Service or Law Enforcement. && $$
435 WGUS66 KOTX 122210 FFAOTX Flood Watch National Weather Service Spokane WA 210 PM PST Sun Feb 12 2017 ...ICE JAM FLOODING REMAINS A CONCERN ALONG THE ST JOE RIVER... IDC009-132200- /O.CON.KOTX.FA.A.0002.000000T0000Z-170213T2200Z/ /00000.0.IJ.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Benewah- Including the cities of Plummer and Tensed 210 PM PST Sun Feb 12 2017 ...FLOOD WATCH REMAINS IN EFFECT THROUGH MONDAY AFTERNOON... The Flood Watch continues for * A portion of North Idaho, including the following county, Benewah. * Through Monday afternoon * The St Joe River is gradually subsiding following the heavy rain event that occurred last week. The river still contains a good deal of ice, and ice jams will continue to be a concern for the next couple of days. PRECAUTIONARY/PREPAREDNESS ACTIONS... Residents living along rivers and streams with ice should monitor river conditions and be ready to move to higher ground in the event of an ice jam. If you see an ice jam forming or flooding occurring notify the National Weather Service or Law Enforcement. && $$
What forecasters said that day
The local office's own words before this flood watch went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Spokane, WA wrote its last area forecast discussion before this flood watch went out at Feb 8, 10:24 AM PST, 3 hours 51 minutes earlier.
Area forecast discussion, Feb 8, 10:24 AM PST, 3 hours 51 minutes before
Area Forecast Discussion
National Weather Service Spokane WA
1024 AM PST Wed Feb 8 2017
.SYNOPSIS...
The next significant round of precipitation will begin this
afternoon and continue through Thursday night. Moderate to heavy
snow accumulations will occur over the mountains of far north
Idaho as well as central and northeast Washington. Mixed wintry
weather is expected for portions of the Columbia Basin towards the
Cascades tonight and Thursday. The widespread precipitation will
give way to hit or miss showers on Friday and Friday night. This
will be followed by a cold front which will deliver breezy
conditions and cooler temperatures for Saturday. Dry weather is
then expected for the latter half of the weekend and into early
next week as a strong ridge of high pressure builds into the
Pacific Northwest.
&&
.DISCUSSION...
The warm front is moving northward about 3 hours quicker than
previously thought. The forecast has been update to reflect higher
chances for precipitation through the rest of this morning and
into the afternoon. Snow amounts have also been updated to
reflect an additional 1 to 3 inches more snow across much of the
region for today. With a faster timing, this may also mean a
faster change over to rain tonight across the Palouse, Upper
Columbia Basin and in the valleys of the southern to central ID
Panhandle. Thus, the total snow amounts, which will include the
snow overnight, may not be that much different than previously
thought. I still need to dig into when that transition is
expected to occur, so the snow amounts tonight still reflect the
previous forecast. The highlights have been moved up a few hours
except for the Northeast Mtns and the Northern Panhandle. I still
think these areas won't see more moderate snow accumulations
until this evening and overnight. The evening commute is expected
to be impacted with snow covered roads and snow continuing to fall
by that time. I also added some blowing snow down the Okanogan
Valley. Emergency management has reported some drifting snow due
to the northerly winds. Winds are expected to gradually weaken
this afternoon. /SVH
&&
.AVIATION...
18Z TAFS:
...FREEZING RAIN AND/OR SLEET EXPECTED AT KMWH AND KEAT TONIGHT
INTO THURSDAY MORNING...
A strong warm front will overrun a cold air mass already in place
across the Inland Northwest. All TAF sites will start out with
light snow this morning. Snow will intensify this afternoon with a
quick transition to rain at KLWS early this afternoon and at KPUW
late this afternoon or evening. Colder air will take longer to
scrub out at KGEG, KSFF and KCOE with a 2 to 4 hour period of
freezing rain possible overnight after 05Z. The cold air will
likely remain in place in the lee of the Cascades, which will
include the KEAT and KMWH. Freezing rain or sleet is expected
from the western basin into Cascade valleys from the late evening
into Thursday morning. Around a tenth of an inch of ice
accumulation will be possible at KEAT and KWMH by sunrise on
Thursday. /SVH
&&
.PRELIMINARY POINT TEMPS/POPS...
Spokane 31 31 42 33 38 26 / 100 100 100 60 60 30
Coeur d'Alene 33 33 43 33 40 27 / 100 100 100 70 70 60
Pullman 35 35 48 34 41 29 / 100 100 100 70 80 40
Lewiston 38 38 51 36 46 32 / 80 100 80 50 60 30
Colville 29 26 38 31 39 26 / 80 100 100 50 60 30
Sandpoint 30 28 39 33 38 29 / 70 100 100 90 80 70
Kellogg 31 31 43 33 38 28 / 100 100 100 90 90 80
Moses Lake 29 29 38 32 39 27 / 100 100 80 10 20 0
Wenatchee 26 25 35 30 36 28 / 100 100 90 10 20 10
Omak 26 25 35 30 37 26 / 100 100 100 10 40 10
&&
.OTX WATCHES/WARNINGS/ADVISORIES...
ID...Winter Weather Advisory from 1 PM this afternoon to 4 PM PST
Thursday for Central Panhandle Mountains-Coeur d'Alene
Area.
Winter Storm Warning from 4 PM this afternoon to 4 PM PST
Thursday for Northern Panhandle.
WA...Winter Storm Warning until 1 PM PST Thursday for East Slopes
Northern Cascades-Waterville Plateau-Wenatchee Area.
Winter Weather Advisory from 1 PM this afternoon to 4 PM PST
Thursday for Spokane Area-Upper Columbia Basin.
Winter Storm Warning from 4 PM this afternoon to 4 PM PST
Thursday for Northeast Mountains.
Winter Storm Warning from 1 PM this afternoon to 4 PM PST
Thursday for Okanogan Highlands-Okanogan Valley.
Winter Storm Warning until 10 AM PST Thursday for Moses Lake
Area.
&&Hazardous weather outlook, Feb 8, 6:17 AM PST, 7 hours 58 minutes before
Hazardous Weather Outlook National Weather Service Spokane WA 617 AM PST Wed Feb 8 2017 IDZ001-004-WAZ037-038-042-043-091430- NORTHERN PANHANDLE-CENTRAL PANHANDLE MOUNTAINS- NORTHEAST MOUNTAINS-OKANOGAN HIGHLANDS- EAST SLOPES NORTHERN CASCADES-OKANOGAN VALLEY- 617 AM PST Wed Feb 8 2017 This Hazardous Weather Outlook is for portions of North Idaho... North Central Washington and Northeast Washington. .DAY ONE...TODAY AND TONIGHT A winter storm will envelop the region this afternoon and continue through tonight. This storm will bring heavy snow accumulations to the mountains and valleys tonight. In the Central Idaho Panhandle snow levels will rise tonight with valleys switching over to rain late tonight. .DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY Heavy snow will continue over the mountains through Thursday. Most valley locations will see the snow transition to freezing rain, sleet or rain Thursday morning. The changeover to freezing rain or sleet will be brief over most areas, however over the Cascades south of Lake Chelan significant ice accumulations will be possible. The threat of widespread precipitation will continue through Thursday evening. The combination of rain and snow as well as warmer temperatures could lead to localized flooding issues due to melting snow and runoff. Ice jam flooding is also possible. The main threat of flooding will occur over the central Idaho Panhandle. IDZ002-003-026-027-WAZ031>033-036-091430- COEUR D'ALENE AREA-IDAHO PALOUSE-LEWISTON AREA- LEWIS AND SOUTHERN NEZ PERCE COUNTIES-NORTHEAST BLUE MOUNTAINS- LOWER GARFIELD AND ASOTIN COUNTIES-WASHINGTON PALOUSE- SPOKANE AREA- 617 AM PST Wed Feb 8 2017 This Hazardous Weather Outlook is for portions of North Idaho... North Central Idaho...Northeast Washington and Southeast Washington. .DAY ONE...TODAY AND TONIGHT A winter storm will move into the area today bringing periods of moderate to locally heavy snow once again to much of the region. Most valley locations will see the snow transition to freezing rain, sleet or rain either Wednesday night or Thursday morning. The changeover to freezing rain or sleet will be brief over most areas .DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY The threat of widespread rain will continue through Thursday evening. The combination of rain and snow as well as warmer temperatures could lead to localized flooding issues due to melting snow and runoff. Ice jam flooding is also possible. WAZ034-035-041-044-091430- MOSES LAKE AREA-UPPER COLUMBIA BASIN-WENATCHEE AREA- WATERVILLE PLATEAU- 617 AM PST Wed Feb 8 2017 This Hazardous Weather Outlook is for portions of Central Washington...East Central Washington and North Central Washington. .DAY ONE...TODAY AND TONIGHT A winter storm will move into the region today bringing periods of moderate to heavy snow once again. This snow will transition to freezing rain, sleet or rain beginning tonight in the upper Columbia Basin and the Moses Lake area. Significant ice accumulations will be possible west of Sprague and Ritzville tonight. .DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY The changeover from snow to to freezing rain or sleet will continue Thursday morning to include the Waterville Plateau and Wenatchee area. The threat of widespread precipitation will continue through Thursday. The combination of rain and snow as well as warmer temperatures could lead to localized flooding issues due to melting snow and runoff.
Nearby
Flood Watches in Idaho, 2017Flood Watches in Washington, 2017Every flood watch in 2017
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.