WW 0915 Status Reports STATUS REPORT ON WW 915 THE SEVERE WEATHER THREAT CONTINUES ACROSS THE ENTIRE WATCH AREA. FOR ADDITIONAL INFORMATION SEE MESOSCALE DISCUSSION 2326 ..WEISS..10/11/08 ATTN...WFO...FGZ...TWC...PSR...ABQ...EPZ... STATUS REPORT FOR WS 915 SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS AZC001-003-007-009-011-017-019-021-023-111940- AZ . ARIZONA COUNTIES INCLUDED ARE Read more

WW 915 SEVERE TSTM AZ NM 111325Z - 112100Z URGENT - IMMEDIATE BROADCAST REQUESTED SEVERE THUNDERSTORM WATCH NUMBER 915 NWS STORM PREDICTION CENTER NORMAN OK 625 AM MST SAT OCT 11 2008 THE NWS STORM PREDICTION CENTER HAS ISSUED A SEVERE THUNDERSTORM WATCH FOR PORTIONS OF MUCH OF EASTERN ARIZONA PARTS OF WESTERN NEW MEXICO EFFECTIVE THIS SATURDAY MORNING AND AFTERNOON FROM 625 AM UNTIL 200 PM MST. HAIL TO 2 INCHES IN DIAMETER...THUNDERSTORM WIND GUSTS TO 70 MPH...AND DANGEROUS LIGHTNING ARE POSSIBLE IN THESE AREAS. THE SEVERE THUNDERSTORM WATCH AREA IS APPROXIMATELY ALONG AND 95 STATUTE MILES EAST AND WEST OF A LINE FROM 20 MILES SOUTHEAST OF SIERRA VISTA ARIZONA TO 35 MILES NORTH NORTHWEST OF GALLUP NEW MEXICO. FOR A COMPLETE DEPICTION OF THE WATCH SEE THE ASSOCIATED WATCH OUTLINE UPDATE (WOUS64 KWNS WOU5). REMEMBER...A SEVERE THUNDERSTORM WATCH MEANS CONDITIONS ARE FAVORABLE FOR SEVERE THUNDERSTORMS IN AND CLOSE TO THE WATCH AREA. PERSONS IN THESE AREAS SHOULD BE ON THE LOOKOUT FOR THREATENING WEATHER CONDITIONS AND LISTEN FOR LATER STATEMENTS AND POSSIBLE WARNINGS. SEVERE THUNDERSTORMS CAN AND OCCASIONALLY DO PRODUCE TORNADOES. DISCUSSION...INTENSE SURFACE AND UPPER LOW OVER SRN INTERMOUNTAIN REGION WITH RAPIDLY INCREASING MOISTURE/INSTABILITY SPREADING NEWD ACROSS THE WATCH AREA. THUNDERSTORMS EXPECTED TO RAPIDLY INCREASE IN NUMBER AND INTENSITY WITH STRONG SHEAR FAVORABLE FOR SUPERCELLS. PRIMARY THREAT WILL BE LARGE HAIL AND DAMAGING WINDS WHICH WILL BE ENHANCED BY THE VERY STRONG WIND PROFILES IN PLACE. Read more

WW 0914 Status Reports STATUS REPORT ON WW 914 SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 25 W OCF TO 15 W GNV TO 50 ESE VLD TO 30 SSW AYS TO 15 N SSI TO 80 ENE SSI. WW 914 WILL BE ALLOWED TO EXPIRE AT 092200Z. ..JEWELL..10/09/08 ATTN...WFO...JAX...CHS... STATUS REPORT FOR WS 914 SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS FLC001-003-007-019-023-031-035-083-089-107-109-125-092200- FL Read more

WW 914 SEVERE TSTM FL GA SC CW 091500Z - 092200Z URGENT - IMMEDIATE BROADCAST REQUESTED SEVERE THUNDERSTORM WATCH NUMBER 914 NWS STORM PREDICTION CENTER NORMAN OK 1100 AM EDT THU OCT 9 2008 THE NWS STORM PREDICTION CENTER HAS ISSUED A SEVERE THUNDERSTORM WATCH FOR PORTIONS OF NORTHEAST FLORIDA SOUTHEAST GEORGIA SOUTHERN SOUTH CAROLINA COASTAL WATERS EFFECTIVE THIS THURSDAY MORNING AND EVENING FROM 1100 AM UNTIL 600 PM EDT. HAIL TO 2 INCHES IN DIAMETER...THUNDERSTORM WIND GUSTS TO 70 MPH...AND DANGEROUS LIGHTNING ARE POSSIBLE IN THESE AREAS. THE SEVERE THUNDERSTORM WATCH AREA IS APPROXIMATELY ALONG AND 60 STATUTE MILES EAST AND WEST OF A LINE FROM 45 MILES NORTHEAST OF SAVANNAH GEORGIA TO 30 MILES SOUTH SOUTHWEST OF GAINESVILLE FLORIDA. FOR A COMPLETE DEPICTION OF THE WATCH SEE THE ASSOCIATED WATCH OUTLINE UPDATE (WOUS64 KWNS WOU4). REMEMBER...A SEVERE THUNDERSTORM WATCH MEANS CONDITIONS ARE FAVORABLE FOR SEVERE THUNDERSTORMS IN AND CLOSE TO THE WATCH AREA. PERSONS IN THESE AREAS SHOULD BE ON THE LOOKOUT FOR THREATENING WEATHER CONDITIONS AND LISTEN FOR LATER STATEMENTS AND POSSIBLE WARNINGS. SEVERE THUNDERSTORMS CAN AND OCCASIONALLY DO PRODUCE TORNADOES. DISCUSSION...ONGOING STRONG/SEVERE STORMS ASSOCIATED WITH THE COLD CORE LOW OVER SW GA WILL LIKELY PERSIST THROUGH THE AFTERNOON WHILE SPREADING NEWD/EWD. GIVEN RELATIVELY COOL MID LEVEL TEMPERATURES...SURFACE HEATING E OF THE ONGOING STORMS...AND Read more

WW 0913 Status Reports STATUS REPORT ON WW 913 SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 50 E AAF TO 20 SE VLD. ..MEAD..10/09/08 ATTN...WFO...JAX...TAE...FFC... STATUS REPORT FOR WT 913 SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS FLC023-029-041-047-067-121-090440- FL . FLORIDA COUNTIES INCLUDED ARE Read more

WW 913 TORNADO FL GA CW 082205Z - 090500Z URGENT - IMMEDIATE BROADCAST REQUESTED TORNADO WATCH NUMBER 913 NWS STORM PREDICTION CENTER NORMAN OK 605 PM EDT WED OCT 8 2008 THE NWS STORM PREDICTION CENTER HAS ISSUED A TORNADO WATCH FOR PORTIONS OF THE FLORIDA PANHANDLE SOUTHERN AND CENTRAL GEORGIA COASTAL WATERS EFFECTIVE THIS WEDNESDAY NIGHT AND THURSDAY MORNING FROM 605 PM UNTIL 100 AM EDT. TORNADOES...HAIL TO 0.5 INCH IN DIAMETER...THUNDERSTORM WIND GUSTS TO 70 MPH...AND DANGEROUS LIGHTNING ARE POSSIBLE IN THESE AREAS. THE TORNADO WATCH AREA IS APPROXIMATELY ALONG AND 60 STATUTE MILES EAST AND WEST OF A LINE FROM 30 MILES NORTHWEST OF VIDALIA GEORGIA TO 25 MILES EAST SOUTHEAST OF APALACHICOLA FLORIDA. FOR A COMPLETE DEPICTION OF THE WATCH SEE THE ASSOCIATED WATCH OUTLINE UPDATE (WOUS64 KWNS WOU3). REMEMBER...A TORNADO WATCH MEANS CONDITIONS ARE FAVORABLE FOR TORNADOES AND SEVERE THUNDERSTORMS IN AND CLOSE TO THE WATCH AREA. PERSONS IN THESE AREAS SHOULD BE ON THE LOOKOUT FOR THREATENING WEATHER CONDITIONS AND LISTEN FOR LATER STATEMENTS AND POSSIBLE WARNINGS. DISCUSSION...FRONTAL AND PRE-FRONTAL STORMS AHEAD OF FAIRLY STRONG SHORTWAVE TROUGH LIKELY WILL CONTINUE TO EXHIBIT OCCASIONAL SUPERCELL CHARACTERISTICS GIVEN CONTINUED INFLOW OF WARM/MOIST AIR BENEATH SLIGHT CAA AT MID LVLS. POTENTIAL WILL EXIST FOR SMALL SCALE BOWING SEGMENTS WITH LOCALLY DMGG WIND...AND POSSIBLY ISOLD Read more

WW 0912 Status Reports STATUS REPORT ON WW 912 SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 40 ENE 6R6 TO 15 S SJT TO 15 WSW ABI TO 40 NNW ABI. ..EDWARDS..10/06/08 ATTN...WFO...SJT... STATUS REPORT FOR WS 912 SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS TXC095-105-253-267-327-399-413-435-441-451-060440- TX . TEXAS COUNTIES INCLUDED ARE Read more

WW 912 SEVERE TSTM TX 060005Z - 060600Z URGENT - IMMEDIATE BROADCAST REQUESTED SEVERE THUNDERSTORM WATCH NUMBER 912 NWS STORM PREDICTION CENTER NORMAN OK 705 PM CDT SUN OCT 5 2008 THE NWS STORM PREDICTION CENTER HAS ISSUED A SEVERE THUNDERSTORM WATCH FOR PORTIONS OF WEST CENTRAL TEXAS EFFECTIVE THIS SUNDAY NIGHT AND MONDAY MORNING FROM 705 PM UNTIL 100 AM CDT. HAIL TO 1.5 INCHES IN DIAMETER...THUNDERSTORM WIND GUSTS TO 70 MPH...AND DANGEROUS LIGHTNING ARE POSSIBLE IN THESE AREAS. THE SEVERE THUNDERSTORM WATCH AREA IS APPROXIMATELY ALONG AND 55 STATUTE MILES EAST AND WEST OF A LINE FROM 60 MILES NORTHWEST OF ABILENE TEXAS TO 55 MILES WEST SOUTHWEST OF JUNCTION TEXAS. FOR A COMPLETE DEPICTION OF THE WATCH SEE THE ASSOCIATED WATCH OUTLINE UPDATE (WOUS64 KWNS WOU2). REMEMBER...A SEVERE THUNDERSTORM WATCH MEANS CONDITIONS ARE FAVORABLE FOR SEVERE THUNDERSTORMS IN AND CLOSE TO THE WATCH AREA. PERSONS IN THESE AREAS SHOULD BE ON THE LOOKOUT FOR THREATENING WEATHER CONDITIONS AND LISTEN FOR LATER STATEMENTS AND POSSIBLE WARNINGS. SEVERE THUNDERSTORMS CAN AND OCCASIONALLY DO PRODUCE TORNADOES. OTHER WATCH INFORMATION...CONTINUE...WW 911... DISCUSSION...SUPERCELL THUNDERSTORMS AND INTENSIFYING SQUALL LINE WILL SPREAD EASTWARD TOWARD THE SJT AREA DURING THE NEXT SEVERAL HOURS...POSING A RISK OF LARGE HAIL AND DAMAGING WINDS. STORMS MAY BEGIN TO WEAKEN LATER THIS EVENING AS THEY MOVE INTO AN INCREASING STABLE LOW LEVEL ENVIRONMENT. Read more

WW 0911 Status Reports STATUS REPORT ON WW 911 SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 55 SSE MAF TO 20 N BGS TO 65 ESE LBB TO 20 ESE CDS. FOR ADDITIONAL INFORMATION SEE SPC MESOSCALE DISCUSSION 2310. ..EDWARDS..10/06/08 ATTN...WFO...MAF...LUB... STATUS REPORT FOR WS 911 SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS NMC015-025-060240- NM Read more

WW 911 SEVERE TSTM NM TX 051910Z - 060200Z URGENT - IMMEDIATE BROADCAST REQUESTED SEVERE THUNDERSTORM WATCH NUMBER 911 NWS STORM PREDICTION CENTER NORMAN OK 210 PM CDT SUN OCT 5 2008 THE NWS STORM PREDICTION CENTER HAS ISSUED A SEVERE THUNDERSTORM WATCH FOR PORTIONS OF SOUTHEAST NEW MEXICO WEST TEXAS EFFECTIVE THIS SUNDAY AFTERNOON AND EVENING FROM 210 PM UNTIL 900 PM CDT. HAIL TO 1.5 INCHES IN DIAMETER...THUNDERSTORM WIND GUSTS TO 70 MPH...AND DANGEROUS LIGHTNING ARE POSSIBLE IN THESE AREAS. THE SEVERE THUNDERSTORM WATCH AREA IS APPROXIMATELY ALONG AND 75 STATUTE MILES NORTH AND SOUTH OF A LINE FROM 50 MILES NORTH NORTHWEST OF MARFA TEXAS TO 75 MILES NORTHEAST OF BIG SPRING TEXAS. FOR A COMPLETE DEPICTION OF THE WATCH SEE THE ASSOCIATED WATCH OUTLINE UPDATE (WOUS64 KWNS WOU1). REMEMBER...A SEVERE THUNDERSTORM WATCH MEANS CONDITIONS ARE FAVORABLE FOR SEVERE THUNDERSTORMS IN AND CLOSE TO THE WATCH AREA. PERSONS IN THESE AREAS SHOULD BE ON THE LOOKOUT FOR THREATENING WEATHER CONDITIONS AND LISTEN FOR LATER STATEMENTS AND POSSIBLE WARNINGS. SEVERE THUNDERSTORMS CAN AND OCCASIONALLY DO PRODUCE TORNADOES. DISCUSSION...A PRONOUNCED MID LEVEL TROUGH IS MOVING EWD INTO FAR W TX AND SE NM AS OF EARLY AFTERNOON. THUNDERSTORMS ARE EXPECTED TO INCREASE IN COVERAGE AND INTENSITY BY MID-LATE AFTERNOON ACROSS W CENTRAL TX AND SE NM IN ADVANCE OF THE TROUGH...WHERE SURFACE HEATING IN CLOUD BREAKS AND DEWPOINTS OF 56-60 F ARE CONTRIBUTING TO MLCAPE VALUES NEAR 1000 J/KG. VERTICAL SHEAR WILL BE SUFFICIENT FOR Read more

WW 0910 Status Reports STATUS REPORT ON WW 910 SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 30 ENE ILM TO 35 W HSE TO 45 NNE HSE. ..GOSS..10/01/08 ATTN...WFO...MHX...AKQ...ILM...RAH... STATUS REPORT FOR WS 910 SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS NCC031-055-020040- NC . NORTH CAROLINA COUNTIES INCLUDED ARE Read more

WW 910 SEVERE TSTM NC SC VA CW 011740Z - 020100Z URGENT - IMMEDIATE BROADCAST REQUESTED SEVERE THUNDERSTORM WATCH NUMBER 910 NWS STORM PREDICTION CENTER NORMAN OK 140 PM EDT WED OCT 1 2008 THE NWS STORM PREDICTION CENTER HAS ISSUED A SEVERE THUNDERSTORM WATCH FOR PORTIONS OF MUCH OF EASTERN NORTH CAROLINA PARTS OF NORTHEASTERN SOUTH CAROLINA SMALL PART OF SOUTHEASTERN VIRGINIA COASTAL WATERS EFFECTIVE THIS WEDNESDAY AFTERNOON AND EVENING FROM 140 PM UNTIL 900 PM EDT. HAIL TO 2 INCHES IN DIAMETER...THUNDERSTORM WIND GUSTS TO 70 MPH...AND DANGEROUS LIGHTNING ARE POSSIBLE IN THESE AREAS. THE SEVERE THUNDERSTORM WATCH AREA IS APPROXIMATELY ALONG AND 55 STATUTE MILES EITHER SIDE OF A LINE FROM 30 MILES EAST NORTHEAST OF ELIZABETH CITY NORTH CAROLINA TO 50 MILES SOUTH SOUTHWEST OF FAYETTEVILLE NORTH CAROLINA. FOR A COMPLETE DEPICTION OF THE WATCH SEE THE ASSOCIATED WATCH OUTLINE UPDATE (WOUS64 KWNS WOU0). REMEMBER...A SEVERE THUNDERSTORM WATCH MEANS CONDITIONS ARE FAVORABLE FOR SEVERE THUNDERSTORMS IN AND CLOSE TO THE WATCH AREA. PERSONS IN THESE AREAS SHOULD BE ON THE LOOKOUT FOR THREATENING WEATHER CONDITIONS AND LISTEN FOR LATER STATEMENTS AND POSSIBLE WARNINGS. SEVERE THUNDERSTORMS CAN AND OCCASIONALLY DO PRODUCE TORNADOES. DISCUSSION...THUNDERSTORMS EXPECTED TO INCREASE IN NUMBER AND INTENSITY AHEAD OF WEAK COLD FRONT CENTRAL VA/NC THAT IS MOVING SLOWLY EWD. WITH APPROACH OF A VIGOROUS UPPER TROUGH AND MLCAPES FROM 1000-1500 J/KG...SEVERE THUNDERSTORMS WILL BECOME LIKELY AS Read more

WW 0909 Status Reports STATUS REPORT ON WW 909 SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 45 E BUB TO 35 N ONL TO 20 ESE FSD. ..DIAL..09/29/08 ATTN...WFO...OAX...LBF...FSD... STATUS REPORT FOR WS 909 SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS NEC003-015-027-107-139-290240- NE . NEBRASKA COUNTIES INCLUDED ARE Read more

WW 909 SEVERE TSTM NE SD 282200Z - 290400Z URGENT - IMMEDIATE BROADCAST REQUESTED SEVERE THUNDERSTORM WATCH NUMBER 909 NWS STORM PREDICTION CENTER NORMAN OK 500 PM CDT SUN SEP 28 2008 THE NWS STORM PREDICTION CENTER HAS ISSUED A SEVERE THUNDERSTORM WATCH FOR PORTIONS OF NORTH CENTRAL INTO NORTHEAST NEBRASKA SOUTHEAST SOUTH DAKOTA EFFECTIVE THIS SUNDAY AFTERNOON AND EVENING FROM 500 PM UNTIL 1100 PM CDT. HAIL TO 2 INCHES IN DIAMETER...THUNDERSTORM WIND GUSTS TO 70 MPH...AND DANGEROUS LIGHTNING ARE POSSIBLE IN THESE AREAS. THE SEVERE THUNDERSTORM WATCH AREA IS APPROXIMATELY ALONG AND 75 STATUTE MILES EAST AND WEST OF A LINE FROM 30 MILES WEST NORTHWEST OF BROOKINGS SOUTH DAKOTA TO 45 MILES SOUTH OF ONEILL NEBRASKA. FOR A COMPLETE DEPICTION OF THE WATCH SEE THE ASSOCIATED WATCH OUTLINE UPDATE (WOUS64 KWNS WOU9). REMEMBER...A SEVERE THUNDERSTORM WATCH MEANS CONDITIONS ARE FAVORABLE FOR SEVERE THUNDERSTORMS IN AND CLOSE TO THE WATCH AREA. PERSONS IN THESE AREAS SHOULD BE ON THE LOOKOUT FOR THREATENING WEATHER CONDITIONS AND LISTEN FOR LATER STATEMENTS AND POSSIBLE WARNINGS. SEVERE THUNDERSTORMS CAN AND OCCASIONALLY DO PRODUCE TORNADOES. DISCUSSION...THUNDERSTORMS WILL CONTINUE INCREASING THROUGH THE LATE AFTERNOON/EVENING ACROSS THIS REGION AHEAD OF APPROACHING UPPER TROUGH AND ASSOCIATED SURFACE COLD FRONT. STEEP LAPSE RATES AND STRENGTHENING SHEAR WILL SUPPORT THREATS OF LARGE HAIL AND ISOLATED DAMAGING WINDS WITH THE STRONGER STORMS. Read more

WW 0908 Status Reports STATUS REPORT ON WW 908 SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 15 NNW AXN TO 35 SSE BJI TO 30 N BFW. ..GUYER..09/27/08 ATTN...WFO...DLH...FGF...MPX... STATUS REPORT FOR WS 908 SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS MNC001-017-021-031-035-041-075-097-137-153-159-270240- MN . MINNESOTA COUNTIES INCLUDED ARE Read more

WW 908 SEVERE TSTM MN LS 261740Z - 270300Z URGENT - IMMEDIATE BROADCAST REQUESTED SEVERE THUNDERSTORM WATCH NUMBER 908 NWS STORM PREDICTION CENTER NORMAN OK 1240 PM CDT FRI SEP 26 2008 THE NWS STORM PREDICTION CENTER HAS ISSUED A SEVERE THUNDERSTORM WATCH FOR PORTIONS OF NORTHERN MINNESOTA LAKE SUPERIOR EFFECTIVE THIS FRIDAY AFTERNOON AND EVENING FROM 1240 PM UNTIL 1000 PM CDT. HAIL TO 2 INCHES IN DIAMETER...THUNDERSTORM WIND GUSTS TO 70 MPH...AND DANGEROUS LIGHTNING ARE POSSIBLE IN THESE AREAS. THE SEVERE THUNDERSTORM WATCH AREA IS APPROXIMATELY ALONG AND 85 STATUTE MILES EAST AND WEST OF A LINE FROM 50 MILES WEST NORTHWEST OF ELY MINNESOTA TO 25 MILES SOUTHWEST OF BRAINERD MINNESOTA. FOR A COMPLETE DEPICTION OF THE WATCH SEE THE ASSOCIATED WATCH OUTLINE UPDATE (WOUS64 KWNS WOU8). REMEMBER...A SEVERE THUNDERSTORM WATCH MEANS CONDITIONS ARE FAVORABLE FOR SEVERE THUNDERSTORMS IN AND CLOSE TO THE WATCH AREA. PERSONS IN THESE AREAS SHOULD BE ON THE LOOKOUT FOR THREATENING WEATHER CONDITIONS AND LISTEN FOR LATER STATEMENTS AND POSSIBLE WARNINGS. SEVERE THUNDERSTORMS CAN AND OCCASIONALLY DO PRODUCE TORNADOES. DISCUSSION...TSTMS ARE EXPECTED TO INCREASE IN BOTH COVERAGE AND INTENSITY THIS AFTERNOON ALONG COLD FRONT AND IN ADVANCE OF SHORT WAVE TROUGH TRANSLATING EWD INTO THE REGION. DAYTIME HEATING...MODEST BOUNDARY LAYER MOISTURE AND STEEP MIDLEVEL LAPSE RATES WILL ALL CONTRIBUTE TO A DECREASING CAP AND THE DEVELOPMENT OF MODERATE INSTABILITY WITH MLCAPE APPROACHING 2000 J/KG. AS Read more

WW 0907 Status Reports STATUS REPORT ON WW 907 SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 35 ESE JMS TO 35 N JMS TO 30 SW DVL. PART OF WW 907 MAY BE EXTENDED BEYOND SCHEDULED 07Z EXPIRATION BY LOCAL WFO. OTHERWISE...WW 907 WILL BE ALLOWED TO EXPIRE AT 230700Z. FOR ADDITIONAL INFORMATION SEE MESOSCALE DISCUSSION 2279. ..PETERS..09/23/08 ATTN...WFO...FGF...BIS... STATUS REPORT FOR WS 907 SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS Read more

WW 907 SEVERE TSTM MN ND 230035Z - 230700Z URGENT - IMMEDIATE BROADCAST REQUESTED SEVERE THUNDERSTORM WATCH NUMBER 907 NWS STORM PREDICTION CENTER NORMAN OK 735 PM CDT MON SEP 22 2008 THE NWS STORM PREDICTION CENTER HAS ISSUED A SEVERE THUNDERSTORM WATCH FOR PORTIONS OF PARTS OF NORTHWEST MINNESOTA MUCH OF EASTERN NORTH DAKOTA EFFECTIVE THIS MONDAY NIGHT AND TUESDAY MORNING FROM 735 PM UNTIL 200 AM CDT. HAIL TO 2 INCHES IN DIAMETER...THUNDERSTORM WIND GUSTS TO 70 MPH...AND DANGEROUS LIGHTNING ARE POSSIBLE IN THESE AREAS. THE SEVERE THUNDERSTORM WATCH AREA IS APPROXIMATELY ALONG AND 75 STATUTE MILES EAST AND WEST OF A LINE FROM 20 MILES NORTH NORTHWEST OF HALLOCK MINNESOTA TO 20 MILES EAST SOUTHEAST OF JAMESTOWN NORTH DAKOTA. FOR A COMPLETE DEPICTION OF THE WATCH SEE THE ASSOCIATED WATCH OUTLINE UPDATE (WOUS64 KWNS WOU7). REMEMBER...A SEVERE THUNDERSTORM WATCH MEANS CONDITIONS ARE FAVORABLE FOR SEVERE THUNDERSTORMS IN AND CLOSE TO THE WATCH AREA. PERSONS IN THESE AREAS SHOULD BE ON THE LOOKOUT FOR THREATENING WEATHER CONDITIONS AND LISTEN FOR LATER STATEMENTS AND POSSIBLE WARNINGS. SEVERE THUNDERSTORMS CAN AND OCCASIONALLY DO PRODUCE TORNADOES. OTHER WATCH INFORMATION...CONTINUE...WW 906... DISCUSSION...STORMS CONTINUE TO INTENSIFY OVER CENTRAL ND IN AREA OF ASCENT VICINITY NE/SW BOUNDARY. WITH MLCAPES TO 1500 J/KG AND INCREASINGLY FAVORABLE SHEAR DURING EVENING AS LLJ INTENSIFIES...SEVERE STORMS ARE EXPECTED TO DEVELOP WITH PRIMARILY Read more

WW 0906 Status Reports STATUS REPORT ON WW 906 SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 25 ENE VTN TO 35 NNW PIR TO 30 N MBG. PARTS OF REMAINING VALID PORTION OF WW 906 MAY BE LOCALLY EXTENDED IN AREA/TIME. OTHERWISE...AN ADDITIONAL WW IS NOT ANTICIPATED AT CURRENT 05Z EXPIRATION. ..KERR..09/23/08 ATTN...WFO...LBF...UNR...ABR... STATUS REPORT FOR WS 906 SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS SDC021-045-049-065-069-085-089-107-119-129-230500- Read more

WW 906 SEVERE TSTM NE SD 222300Z - 230500Z URGENT - IMMEDIATE BROADCAST REQUESTED SEVERE THUNDERSTORM WATCH NUMBER 906 NWS STORM PREDICTION CENTER NORMAN OK 600 PM CDT MON SEP 22 2008 THE NWS STORM PREDICTION CENTER HAS ISSUED A SEVERE THUNDERSTORM WATCH FOR PORTIONS OF MUCH OF WESTERN NEBRASKA MUCH OF CENTRAL AND PARTS OF WESTERN SOUTH DAKOTA EFFECTIVE THIS MONDAY NIGHT FROM 600 PM UNTIL MIDNIGHT CDT. HAIL TO 2 INCHES IN DIAMETER...THUNDERSTORM WIND GUSTS TO 70 MPH...AND DANGEROUS LIGHTNING ARE POSSIBLE IN THESE AREAS. THE SEVERE THUNDERSTORM WATCH AREA IS APPROXIMATELY ALONG AND 65 STATUTE MILES EAST AND WEST OF A LINE FROM 55 MILES EAST OF SIDNEY NEBRASKA TO 30 MILES NORTH OF MOBRIDGE SOUTH DAKOTA. FOR A COMPLETE DEPICTION OF THE WATCH SEE THE ASSOCIATED WATCH OUTLINE UPDATE (WOUS64 KWNS WOU6). REMEMBER...A SEVERE THUNDERSTORM WATCH MEANS CONDITIONS ARE FAVORABLE FOR SEVERE THUNDERSTORMS IN AND CLOSE TO THE WATCH AREA. PERSONS IN THESE AREAS SHOULD BE ON THE LOOKOUT FOR THREATENING WEATHER CONDITIONS AND LISTEN FOR LATER STATEMENTS AND POSSIBLE WARNINGS. SEVERE THUNDERSTORMS CAN AND OCCASIONALLY DO PRODUCE TORNADOES. DISCUSSION...THUNDERSTORMS WILL INCREASE RAPIDLY IN NUMBER AND INTENSITY ALONG AND AHEAD OF VIGOROUS COLD FRONT NOW MOVING EWD INTO WRN NE/SWRN SD. WITH MLCAPES TO 1500 J/KG AND 40-50 KT OF SHEAR IN ADVANCE OF S/WV TROUGH MOVING THRU WY...SUPERCELLS ARE POSSIBLE. PRIMARY THREAT WILL BE LARGE HAIL AND DAMAGING WINDS. STORMS WILL EVOLVE INTO A LINE LATER THIS EVENING AS THEY MOVE FURTHER E ACROSS THE WATCH. Read more