Alert archive / Idaho / Winter Storm Warnings in 2011
Winter Storm Warning 4, NWS Spokane, WA
NWS Spokane, WA issued this winter storm warning at Feb 6, 2011, 3:45 AM PST for 6 counties in Idaho. It took effect at Feb 6, 2011, 10:00 AM PST. It was in force for 36 hr. 2 reports came from inside the area while it was in force.
The area
The counties it named, with what was reported inside it.
The facts
- Issued
- Feb 6, 2011, 3:45 AM PST (11:45 UTC)
- In effect from
- Feb 6, 2011, 10:00 AM PST
- Expired
- Feb 7, 2011, 10:00 PM PST
- In force
- 36 hr
- Issued by
- NWS Spokane, WA
Counties Benewah County, ID, Bonner County, ID, Boundary County, ID, Kootenai County, ID, Latah County, ID, Shoshone County, ID
The radar
The Spokane radar (KOTX), 84 km from the middle of the area, began a volume at 11:42 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.
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Feb 7, 6:00 AM PST | HEAVY SNOW 4 | 3 Nw Naples, ID | STORM TOTAL SNOWFALL BEGINNING YESTERDAY NIGHT THROUGH THIS MORNING. SNOWFALL STARTED AT APPROXIMATELY 600 PM PST AND ENDED SOME TIME OVERNIGHT. END TIME IS APPROXIMATED. ELEVATION OF 2300 FEET. |
| Feb 7, 8:42 AM PST | HEAVY SNOW 4 | 5 Ene Bonners Ferry, ID | ELEVATION 2100 FEET. SNOW TOTAL OVERNIGHT. |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
Spokane, WA (KOTX), launched 00:00Z, 11.8 hours before the alert went out and 8 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
- 1953 m above ground
- 0-6 km bulk shear
- 93 kt
- 0-1 km storm-relative helicity
- -6 m²/s²
- 0-3 km storm-relative helicity
- 201 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
444 WWUS46 KOTX 061145 WSWOTX URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE SPOKANE WA 345 AM PST SUN FEB 6 2011 ...A MOIST STORM SYSTEM WILL BRING HEAVY MOUNTAIN SNOW TODAY AND TONIGHT... .A WARM FRONT WILL PASS THROUGH THE REGION TODAY BRINGING STEADY LIGHT SNOW TO THE MOUNTAINS OF NORTH IDAHO TODAY. VALLEYS WILL RECEIVE MINOR ACCUMULATIONS BEFORE SNOW MIXES WITH OR CHANGES TO RAIN. A COLD FRONT TONIGHT WILL PROMOTE CONTINUING SNOW SHOWERS IN THE MOUNTAINS THROUGH MONDAY MORNING LEADING TO HEAVY STORM TOTAL ACCUMULATIONS. IN ADDITION WINDY AND GUSTY CONDITIONS TONIGHT WILL LEAD TO BLOWING AND DRIFTING SNOW ON EXPOSED TERRAIN. IDZ001-004-061945- /O.NEW.KOTX.WS.W.0004.110206T1800Z-110207T1800Z/ NORTHERN PANHANDLE-CENTRAL PANHANDLE MOUNTAINS- INCLUDING THE FOLLOWING LOCATIONS...SCHWEITZER MOUNTAIN ROAD... MULLAN...LOOKOUT PASS 345 AM PST SUN FEB 6 2011 ...WINTER STORM WARNING IN EFFECT FROM 10 AM THIS MORNING TO 10 AM PST MONDAY ABOVE 4000 FEET... THE NATIONAL WEATHER SERVICE IN SPOKANE HAS ISSUED A WINTER STORM WARNING ABOVE 4000 FEET FOR HEAVY SNOW...AND BLOWING SNOW ...WHICH IS IN EFFECT FROM 10 AM THIS MORNING TO 10 AM PST MONDAY. * SNOW ACCUMULATIONS: 8 TO 14 INCHES ABOVE 4000 FEET. VALLEYS WILL RECEIVE 1 TO LOCALLY 3 INCHES TODAY BEFORE SNOW MIXES WITH OR CHANGES TO RAIN. * ELEVATION: ABOVE 4000 FEET. * TIMING: STEADY LIGHT SNOW WILL BEGIN THIS MORNING AND CONTINUE THROUGH THIS EVENING. SNOW SHOWERS WILL CONTINUE THROUGH TONIGHT AND INTO MONDAY MORNING. * LOCATIONS INCLUDE: SCHWEITZER MOUNTAIN ROAD...MULLAN... LOOKOUT PASS * WINDS: LIGHT TODAY...BECOMING WEST TO SOUTHWEST 20 TO 30 MPH TONIGHT. * IMPACTS: HEAVY SNOW AND BLOWING SNOW WILL MAKE TRAVEL VERY HAZARDOUS IN THE MOUNTAINS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SIGNIFICANT AMOUNTS OF SNOW ARE EXPECTED OR OCCURRING. SNOW ACCUMULATIONS WILL MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. && $$
6 follow-up statements
474 WWUS46 KOTX 061927 WSWOTX URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE SPOKANE WA 1127 AM PST SUN FEB 6 2011 ...A MOIST STORM SYSTEM WILL BRING HEAVY MOUNTAIN SNOW TODAY AND TONIGHT... .A WARM FRONT WILL PASS THROUGH THE REGION TODAY AND BRING STEADY LIGHT SNOW TO THE MOUNTAINS OF NORTH IDAHO THIS AFTERNOON. VALLEYS WILL RECEIVE MINOR ACCUMULATIONS BEFORE SNOW MIXES WITH OR CHANGES TO RAIN. A COLD FRONT TONIGHT WILL PROMOTE CONTINUING SNOW SHOWERS IN THE MOUNTAINS THROUGH MONDAY MORNING LEADING TO HEAVY STORM TOTAL ACCUMULATIONS. IN ADDITION WINDY AND GUSTY CONDITIONS TONIGHT WILL LEAD TO BLOWING AND DRIFTING SNOW ON EXPOSED TERRAIN. IDZ001-004-070630- /O.CON.KOTX.WS.W.0004.000000T0000Z-110207T1800Z/ NORTHERN PANHANDLE-CENTRAL PANHANDLE MOUNTAINS- INCLUDING THE FOLLOWING LOCATIONS...SCHWEITZER MOUNTAIN ROAD... MULLAN...LOOKOUT PASS 1127 AM PST SUN FEB 6 2011 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 AM PST MONDAY ABOVE 4000 FEET... A WINTER STORM WARNING ABOVE 4000 FEET REMAINS IN EFFECT UNTIL 10 AM PST MONDAY. * SNOW ACCUMULATIONS: 8 TO 14 INCHES ABOVE 4000 FEET. VALLEYS WILL RECEIVE 1 TO LOCALLY 3 INCHES TODAY BEFORE SNOW MIXES WITH OR CHANGES TO RAIN. * ELEVATION: ABOVE 4000 FEET. * TIMING: STEADY LIGHT SNOW WILL BEGIN THIS AFTERNOON AND CONTINUE THROUGH THIS EVENING. SNOW SHOWERS WILL CONTINUE THROUGH THE NIGHT AND INTO MONDAY MORNING. * LOCATIONS INCLUDE: SCHWEITZER MOUNTAIN ROAD...MULLAN... LOOKOUT PASS * WINDS: LIGHT TODAY...BECOMING WEST TO SOUTHWEST 20 TO 30 MPH TONIGHT. * IMPACTS: HEAVY SNOW AND BLOWING SNOW WILL MAKE TRAVEL VERY HAZARDOUS IN THE MOUNTAINS...THIS EVENING AND OVERNIGHT. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SIGNIFICANT AMOUNTS OF SNOW ARE EXPECTED OR OCCURRING. SNOW ACCUMULATIONS WILL MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. && $$
699 WWUS46 KOTX 070617 WSWOTX URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE SPOKANE WA 1017 PM PST SUN FEB 6 2011 ...A MOIST STORM SYSTEM WILL BRING HEAVY MOUNTAIN SNOW TODAY AND TONIGHT... .A WARM FRONT BROUGHT STEADY LIGHT SNOW TO THE MOUNTAINS OF NORTH IDAHO TODAY WITH MINOR ACCUMULATIONS IN THE VALLEYS. A COLD FRONT TONIGHT WILL PROMOTE CONTINUING SNOW SHOWERS IN THE MOUNTAINS THROUGH MONDAY MORNING LEADING TO HEAVY STORM TOTAL ACCUMULATIONS. IN ADDITION WINDY AND GUSTY CONDITIONS TONIGHT WILL LEAD TO BLOWING AND DRIFTING SNOW ON EXPOSED TERRAIN. IDZ001-004-071500- /O.CON.KOTX.WS.W.0004.000000T0000Z-110207T1800Z/ NORTHERN PANHANDLE-CENTRAL PANHANDLE MOUNTAINS- INCLUDING THE FOLLOWING LOCATIONS...SCHWEITZER MOUNTAIN ROAD... MULLAN...LOOKOUT PASS 1017 PM PST SUN FEB 6 2011 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 AM PST MONDAY ABOVE 4000 FEET... A WINTER STORM WARNING ABOVE 4000 FEET REMAINS IN EFFECT UNTIL 10 AM PST MONDAY. * SNOW ACCUMULATIONS: 8 TO 14 INCHES ABOVE 4000 FEET. VALLEYS WILL RECEIVE 1 TO LOCALLY 3 INCHES. * ELEVATION: ABOVE 4000 FEET. * TIMING: SNOW SHOWERS WILL CONTINUE THROUGH THE NIGHT AND INTO MONDAY MORNING. * LOCATIONS INCLUDE: SCHWEITZER MOUNTAIN ROAD...MULLAN... LOOKOUT PASS * WINDS: WEST TO SOUTHWEST INCREASING TO 20 TO 30 MPH TONIGHT. * IMPACTS: HEAVY SNOW AND BLOWING SNOW WILL MAKE TRAVEL VERY HAZARDOUS IN THE MOUNTAINS OVERNIGHT. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SIGNIFICANT AMOUNTS OF SNOW ARE EXPECTED OR OCCURRING. SNOW ACCUMULATIONS WILL MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. && $$
317 WWUS46 KOTX 071113 WSWOTX URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE SPOKANE WA 313 AM PST MON FEB 7 2011 ...A MOIST STORM SYSTEM WILL BRING HEAVY MOUNTAIN SNOW TODAY AND TONIGHT... .CONTINUING DENSE SNOW SHOWERS WILL BRING FURTHER HEAVY ACCUMULATIONS TO THE MOUNTAINS OF NORTH IDAHO TODAY. IN ADDITION WINDY AND GUSTY CONDITIONS TONIGHT WILL LEAD TO BLOWING AND DRIFTING SNOW ON EXPOSED TERRAIN. TONIGHT THE FLOW WILL BECOME FAVORABLE FOR SIGNIFICANT SNOW ACCUMULATION ON THE CAMAS PRAIRIE. IDZ001-004-071800- /O.CON.KOTX.WS.W.0004.000000T0000Z-110207T1800Z/ NORTHERN PANHANDLE-CENTRAL PANHANDLE MOUNTAINS- INCLUDING THE FOLLOWING LOCATIONS...SCHWEITZER MOUNTAIN ROAD... MULLAN...LOOKOUT PASS 313 AM PST MON FEB 7 2011 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 AM PST THIS MORNING ABOVE 4000 FEET... A WINTER STORM WARNING ABOVE 4000 FEET REMAINS IN EFFECT UNTIL 10 AM PST THIS MORNING. * SNOW ACCUMULATIONS: 8 TO 14 INCHES ABOVE 4000 FEET. VALLEYS WILL RECEIVE 1 TO LOCALLY 3 INCHES. * ELEVATION: ABOVE 4000 FEET. * TIMING: FREQUENT MODERATE TO HEAVY SNOW SHOWERS WILL CONTINUE THROUGH THIS MORNING. * LOCATIONS INCLUDE: SCHWEITZER MOUNTAIN ROAD...MULLAN... LOOKOUT PASS * WINDS: WEST TO SOUTHWEST 20 TO 30 MPH. * IMPACTS: HEAVY SNOW AND BLOWING SNOW WILL MAKE TRAVEL VERY HAZARDOUS IN THE MOUNTAINS OVERNIGHT. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SIGNIFICANT AMOUNTS OF SNOW ARE EXPECTED OR OCCURRING. SNOW ACCUMULATIONS WILL MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. && $$ IDZ027-071915- /O.NEW.KOTX.WW.Y.0011.110207T2100Z-110208T1200Z/ LEWIS AND SOUTHERN NEZ PERCE COUNTIES- INCLUDING THE FOLLOWING LOCATIONS...CRAIGMONT...NEZPERCE... WINCHESTER...SOLDIERS MEADOW ROAD 313 AM PST MON FEB 7 2011 ...WINTER WEATHER ADVISORY IN EFFECT FROM 1 PM THIS AFTERNOON TO 4 AM PST TUESDAY... THE NATIONAL WEATHER SERVICE IN SPOKANE HAS ISSUED A WINTER WEATHER ADVISORY FOR SNOW...WHICH IS IN EFFECT FROM 1 PM THIS AFTERNOON TO 4 AM PST TUESDAY. * SNOW ACCUMULATIONS: 1 TO 3 INCHES BELOW 3000 FEET. 3 TO 6 INCHES ABOVE 3000 FEET. * ELEVATION: HEAVIEST SNOW WILL FALL ABOVE 3000 FEET. * TIMING: SNOW SHOWERS WILL BECOME MORE FREQUENT THIS AFTERNOON AND INTENSIFY TONIGHT. SNOW SHOWERS WILL TAPER OFF BY DAWN TUESDAY. * LOCATIONS INCLUDE: CRAIGMONT...NEZPERCE...WINCHESTER... SOLDIERS MEADOW ROAD * WINDS: NORTHWEST 5 TO 15 MPH. * IMPACTS: SIGNIFICANT SNOW ACCUMULATION ON ROADS WILL MAKE TRAVEL HAZARDOUS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. && $$
843 WWUS46 KOTX 071751 WSWOTX URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE SPOKANE WA 951 AM PST MON FEB 7 2011 ...A MOIST STORM SYSTEM WILL BRING HEAVY MOUNTAIN SNOW TO THE AREA THIS AFTERNOON AND TONIGHT... .CONTINUING DENSE SNOW SHOWERS WILL BRING FURTHER HEAVY ACCUMULATIONS TO THE MOUNTAINS OF THE CENTRAL IDAHO PANHANDLE MOUNTAINS THIS AFTERNOON AND THIS EVENING. IN ADDITION WINDY AND GUSTY CONDITIONS WILL LEAD TO BLOWING AND DRIFTING SNOW ON EXPOSED TERRAIN. TONIGHT THE FLOW WILL BECOME FAVORABLE FOR SIGNIFICANT SNOW ACCUMULATION ON THE CAMAS PRAIRIE. IDZ001-071900- /O.CAN.KOTX.WS.W.0004.000000T0000Z-110207T1800Z/ NORTHERN PANHANDLE- INCLUDING THE FOLLOWING LOCATIONS...SCHWEITZER MOUNTAIN ROAD 951 AM PST MON FEB 7 2011 ...WINTER STORM WARNING IS CANCELLED... THE NATIONAL WEATHER SERVICE IN SPOKANE HAS CANCELLED THE WINTER STORM WARNING. SNOW SHOWERS WILL CONTINUE THROUGH THE DAY FOR THE NORTHERN PANHANDLE AREA WITH AN ADDITIONAL 1 TO 2 INCHES POSSIBLE...HOWEVER THE HEAVIEST SNOW HAS PUSHED SOUTH OF THE AREA. THEREFORE THE WINTER STORM WARNING HAS BEEN CANCELLED. $$ IDZ004-080200- /O.EXT.KOTX.WS.W.0004.000000T0000Z-110208T0600Z/ CENTRAL PANHANDLE MOUNTAINS- INCLUDING THE FOLLOWING LOCATIONS...MULLAN...LOOKOUT PASS 951 AM PST MON FEB 7 2011 ...WINTER STORM WARNING NOW IN EFFECT UNTIL 10 PM PST THIS EVENING ABOVE 4000 FEET... THE WINTER STORM WARNING ABOVE 4000 FEET IS NOW IN EFFECT UNTIL 10 PM PST THIS EVENING. * SNOW ACCUMULATIONS: 8 TO 14 INCHES ABOVE 4000 FEET. VALLEYS WILL RECEIVE 1 TO LOCALLY 3 INCHES. * ELEVATION: ABOVE 4000 FEET. * TIMING: FREQUENT MODERATE TO HEAVY SNOW SHOWERS WILL CONTINUE THROUGH THIS MORNING. * LOCATIONS INCLUDE: MULLAN...LOOKOUT PASS * WINDS: WEST TO SOUTHWEST 20 TO 30 MPH. * IMPACTS: HEAVY SNOW AND BLOWING SNOW WILL MAKE TRAVEL VERY HAZARDOUS IN THE MOUNTAINS OVERNIGHT. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SIGNIFICANT AMOUNTS OF SNOW ARE EXPECTED OR OCCURRING. SNOW ACCUMULATIONS WILL MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. && $$ IDZ027-080200- /O.CON.KOTX.WW.Y.0011.110207T2100Z-110208T1200Z/ LEWIS AND SOUTHERN NEZ PERCE COUNTIES- INCLUDING THE FOLLOWING LOCATIONS...CRAIGMONT...NEZPERCE... WINCHESTER...SOLDIERS MEADOW ROAD 951 AM PST MON FEB 7 2011 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 1 PM THIS AFTERNOON TO 4 AM PST TUESDAY... A WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 1 PM THIS AFTERNOON TO 4 AM PST TUESDAY. * SNOW ACCUMULATIONS: 1 TO 3 INCHES BELOW 3000 FEET. 3 TO 6 INCHES ABOVE 3000 FEET. * ELEVATION: THE HEAVIEST SNOW WILL FALL ABOVE 3000 FEET. * TIMING: SNOW SHOWERS WILL BECOME MORE FREQUENT THIS AFTERNOON AND INTENSIFY TONIGHT. SNOW SHOWERS WILL TAPER OFF BY DAWN TUESDAY. * LOCATIONS INCLUDE: CRAIGMONT...NEZPERCE...WINCHESTER... SOLDIERS MEADOW ROAD * WINDS: NORTHWEST 5 TO 15 MPH. * IMPACTS: SIGNIFICANT SNOW ACCUMULATION ON ROADS WILL MAKE TRAVEL HAZARDOUS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. && $$
599 WWUS46 KOTX 080122 WSWOTX URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE SPOKANE WA 522 PM PST MON FEB 7 2011 ...A MOIST STORM SYSTEM WILL BRING HEAVY MOUNTAIN SNOW TO THE AREA THIS AFTERNOON AND TONIGHT... .NUMEROUS SNOW SHOWERS WILL CONTINUE TO BRING ACCUMULATING SNOW TO THE MOUNTAINS OF THE CENTRAL IDAHO PANHANDLE MOUNTAINS THIS EVENING. IN ADDITION GUSTY CONDITIONS WILL LEAD TO BLOWING AND DRIFTING SNOW ON EXPOSED TERRAIN. TONIGHT CONDITIONS WILL BECOME FAVORABLE FOR SIGNIFICANT SNOW ACCUMULATION ON THE CAMAS PRAIRIE. IDZ004-080600- /O.CON.KOTX.WS.W.0004.000000T0000Z-110208T0600Z/ CENTRAL PANHANDLE MOUNTAINS- INCLUDING THE FOLLOWING LOCATIONS...MULLAN...LOOKOUT PASS 522 PM PST MON FEB 7 2011 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 PM PST THIS EVENING ABOVE 4000 FEET... A WINTER STORM WARNING ABOVE 4000 FEET REMAINS IN EFFECT UNTIL 10 PM PST THIS EVENING. * SNOW ACCUMULATIONS: 8 TO 14 INCHES ABOVE 4000 FEET. VALLEYS WILL RECEIVE 1 TO LOCALLY 3 INCHES. * ELEVATION: ABOVE 4000 FEET. * TIMING: FREQUENT MODERATE TO HEAVY SNOW SHOWERS WILL CONTINUE THIS EVENING. * LOCATIONS INCLUDE: MULLAN...LOOKOUT PASS * WINDS: WEST TO SOUTHWEST 20 TO 30 MPH. * IMPACTS: HEAVY SNOW AND BLOWING SNOW WILL MAKE TRAVEL VERY HAZARDOUS IN THE MOUNTAINS TONIGHT. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SIGNIFICANT AMOUNTS OF SNOW ARE EXPECTED OR OCCURRING. SNOW ACCUMULATIONS WILL MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. && $$ IDZ027-080930- /O.CON.KOTX.WW.Y.0011.000000T0000Z-110208T1200Z/ LEWIS AND SOUTHERN NEZ PERCE COUNTIES- INCLUDING THE FOLLOWING LOCATIONS...CRAIGMONT...NEZPERCE... WINCHESTER...SOLDIERS MEADOW ROAD 522 PM PST MON FEB 7 2011 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 4 AM PST TUESDAY... A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 4 AM PST TUESDAY. * SNOW ACCUMULATIONS: 1 TO 3 INCHES BELOW 3000 FEET. 3 TO 6 INCHES ABOVE 3000 FEET. * ELEVATION: THE HEAVIEST SNOW WILL FALL ABOVE 3000 FEET. * TIMING: SNOW SHOWERS WILL BECOME MORE FREQUENT THIS AFTERNOON AND INTENSIFY TONIGHT. SNOW SHOWERS WILL TAPER OFF BY DAWN TUESDAY. * LOCATIONS INCLUDE: CRAIGMONT...NEZPERCE...WINCHESTER... SOLDIERS MEADOW ROAD * WINDS: NORTHWEST 5 TO 15 MPH. * IMPACTS: SIGNIFICANT SNOW ACCUMULATION ON ROADS WILL MAKE TRAVEL HAZARDOUS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. && $$
845 WWUS46 KOTX 080547 WSWOTX URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE SPOKANE WA 947 PM PST MON FEB 7 2011 ...A MOIST STORM SYSTEM WILL BRING HEAVY MOUNTAIN SNOW TO THE AREA THIS AFTERNOON AND TONIGHT... .NUMEROUS SNOW SHOWERS WILL CONTINUE TO BRING ACCUMULATING SNOW TO THE MOUNTAINS OF THE CENTRAL IDAHO PANHANDLE MOUNTAINS THIS EVENING. IN ADDITION GUSTY CONDITIONS WILL LEAD TO BLOWING AND DRIFTING SNOW ON EXPOSED TERRAIN. TONIGHT CONDITIONS WILL BECOME FAVORABLE FOR SIGNIFICANT SNOW ACCUMULATION ON THE CAMAS PRAIRIE. IDZ004-080700- /O.EXP.KOTX.WS.W.0004.000000T0000Z-110208T0600Z/ CENTRAL PANHANDLE MOUNTAINS- INCLUDING THE FOLLOWING LOCATIONS...MULLAN...LOOKOUT PASS 947 PM PST MON FEB 7 2011 ...WINTER STORM WARNING WILL EXPIRE AT 10 PM PST THIS EVENING ABOVE 4000 FEET... THE WINTER STORM WARNING ABOVE 4000 FEET WILL EXPIRE AT 10 PM PST THIS EVENING. SNOW ACROSS THE CENTRAL PANHANDLE MOUNTAINS HAS DIMINISHED TO SCATTERED SNOW SHOWERS. ADDITIONAL SNOWFALL ACCUMULATIONS WILL BE AN INCH OR LESS OVERNIGHT. $$ IDZ027-081400- /O.EXT.KOTX.WW.Y.0011.000000T0000Z-110208T1800Z/ LEWIS AND SOUTHERN NEZ PERCE COUNTIES- INCLUDING THE FOLLOWING LOCATIONS...CRAIGMONT...NEZPERCE... WINCHESTER...SOLDIERS MEADOW ROAD 947 PM PST MON FEB 7 2011 ...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 10 AM PST TUESDAY... THE WINTER WEATHER ADVISORY IS NOW IN EFFECT UNTIL 10 AM PST TUESDAY. * SNOW ACCUMULATIONS: 1 TO 3 INCHES BELOW 3000 FEET. 3 TO 6 INCHES ABOVE 3000 FEET. * ELEVATION: THE HEAVIEST SNOW WILL FALL ABOVE 3000 FEET. * TIMING: SNOW SHOWERS WILL CONTINUE THROUGH THE OVERNIGHT HOURS...THEN TAPER OFF BY 10 AM TUESDAY. * LOCATIONS INCLUDE: CRAIGMONT...NEZPERCE...WINCHESTER... SOLDIERS MEADOW ROAD * WINDS: NORTHWEST 5 TO 15 MPH. * IMPACTS: SIGNIFICANT SNOW ACCUMULATION ON ROADS WILL MAKE TRAVEL HAZARDOUS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. && $$
The office that day
Everything else NWS Spokane, WA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Feb 6, 3:52 AM PST | Wind Advisory | OTX | Benewah, Latah, Nez Perce | 35 hr |
Nearby
Winter Storm Warnings in Idaho, 2011Every winter storm warning in 2011
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.