weather.gov     
National Weather Service

Watches, Warnings & Advisories
NWS Homepage

Flash Flood Warning


FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE RAPID CITY SD
1033 PM MDT FRI AUG 22 2014

WYC011-230800-
/O.CON.KUNR.FF.W.0010.000000T0000Z-140823T0800Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
CROOK WY-
1033 PM MDT FRI AUG 22 2014

...FLASH FLOOD WARNING REMAINS IN EFFECT FOR WESTERN CROOK COUNTY
UNTIL 200 AM MDT...

AT 1031 PM MDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED
THUNDERSTORMS WITH VERY HEAVY RAINFALL ACROSS THE WARNED AREA.
DOPPLER RADAR AND SURFACE REPORTS INDICATED 1 TO 3 INCHES OF RAIN
FELL SINCE EARLY THIS EVENING...WITH LOCAL AMOUNTS NEAR 4 INCHES.

RUNOFF FROM THIS EXCESSIVE RAINFALL WILL CAUSE FLASH FLOODING TO
OCCUR. SOME LOCATIONS THAT WILL EXPERIENCE FLASH FLOODING
INCLUDE...CARLILE...DEVILS TOWER...DEVILS TOWER
JUNCTION...HULETT...LIGHTNING FLAT...NEW HAVEN...OSHOTO AND PINE
HAVEN.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

ADDITIONAL RAINFALL AMOUNTS OF 1 TO 2 INCHES ARE POSSIBLE OVER THE
WARNED AREA THROUGH 200 AM MDT.

EXCESSIVE RUNOFF FROM THIS STORM WILL CAUSE FLOODING OF SMALL CREEKS
AND STREAMS...COUNTRY ROADS...NORMALLY DRY WASHES... AS WELL AS
FARMLAND ALONG THE BANKS OF CREEKS AND STREAMS.

&&

LAT...LON 4500 10508 4500 10462 4463 10455 4434 10460
      4433 10508

$$

HELGESON


Flood Watch


FLOOD WATCH
NATIONAL WEATHER SERVICE ABERDEEN SD
1103 PM CDT FRI AUG 22 2014

...HEAVY RAIN POSSIBLE LATE TONIGHT THROUGH SATURDAY OVER PARTS OF
CENTRAL SOUTH DAKOTA...

.LOW PRESSURE WILL MOVE NORTH OVER THE REGION THROUGH SATURDAY
NIGHT. THIS SYSTEM IS EXPECTED TO SPREAD SHOWERS AND STORMS OVER
THE REGION...WITH SOME OF THAT RAIN LIKELY TO BE HEAVY.

SDZ003-004-009-015-016-033>035-045-048-240000-
/O.NEW.KABR.FA.A.0001.140823T0600Z-140824T0000Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
CORSON-CAMPBELL-WALWORTH-DEWEY-POTTER-STANLEY-SULLY-HUGHES-JONES-
LYMAN-
INCLUDING THE CITIES OF...MCLAUGHLIN...HERREID...MOBRIDGE...
TIMBER LAKE...GETTYSBURG...FORT PIERRE...ONIDA...PIERRE...MURDO...
PRESHO
1103 PM CDT FRI AUG 22 2014 /1003 PM MDT FRI AUG 22 2014/

...FLOOD WATCH IN EFFECT THROUGH SATURDAY EVENING...

THE NATIONAL WEATHER SERVICE IN ABERDEEN HAS ISSUED A

* FLOOD WATCH FOR PORTIONS OF CENTRAL SOUTH DAKOTA AND NORTH
  CENTRAL SOUTH DAKOTA...INCLUDING THE FOLLOWING AREAS...IN
  CENTRAL SOUTH DAKOTA...HUGHES...JONES...LYMAN...STANLEY AND
  SULLY. IN NORTH CENTRAL SOUTH DAKOTA...CAMPBELL...CORSON...
  DEWEY...POTTER AND WALWORTH.

* THROUGH SATURDAY EVENING

* HEAVY RAINS OF 1 TO 4 INCHES WILL BE POSSIBLE OVER THE WATCH
  AREA.

* LOCALIZED FLOODING MAY OCCUR AS HEAVY RAINS MOVE ACROSS THE
  MISSOURI RIVER VALLEY LATE TONIGHT THROUGH SATURDAY.

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.

&&

$$
TDK

FLOOD WATCH
NATIONAL WEATHER SERVICE BILLINGS MT
1003 PM MDT FRI AUG 22 2014

MTC011-017-025-075-240000-
/O.NEW.KBYZ.FA.A.0002.140823T0403Z-140824T0000Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
CARTER-CUSTER-FALLON-POWDER RIVER-
INCLUDING THE LOCATIONS OF...EKALAKA...MILES CITY...BAKER...
BROADUS
1003 PM MDT FRI AUG 22 2014

...FLOOD WATCH IN EFFECT THROUGH SATURDAY AFTERNOON...

THE NATIONAL WEATHER SERVICE IN BILLINGS HAS ISSUED A

* FLOOD WATCH FOR A PORTION OF SOUTHEAST MONTANA...INCLUDING THE
  FOLLOWING COUNTIES...CARTER...CUSTER...FALLON AND POWDER
  RIVER.

* THROUGH SATURDAY AFTERNOON

* PERIODS OF HEAVY PRECIPITATION WILL MOVE THROUGH FAR SOUTHEAST
  MONTANA TONIGHT AND SATURDAY...WITH 1 TO 3 INCHES OF RAIN
  POSSIBLE. EMBEDDED THUNDERSTORMS MAY PRODUCE LOCALIZED AREAS OF
  HEAVIER RAINFALL. LOW LAND AND SMALL STREAM FLOODING IS POSSIBLE
  AS A RESULT OF THE HEAVY RAIN.

* PEOPLE LIVING IN LOW LYING AREAS OR ALONG SMALL STREAMS
  SUSCEPTIBLE TO FLOOD SHOULD BE ALERT TO RISING WATER LEVELS.

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
NATIONAL WEATHER SERVICE RAPID CITY SD
946 PM MDT FRI AUG 22 2014

.A LARGE STORM SYSTEM OVER IDAHO WILL MERGE WITH A STORM SYSTEM
MOVING NORTH FROM COLORADO OVERNIGHT INTO SATURDAY...ENDING UP
OVER EASTERN MONTANA. COPIOUS AMOUNTS OF MOISTURE WILL BE PRESENT
WITH SHOWERS AND THUNDERSTORMS SPREADING ACROSS NORTHEAST WYOMING
AND WESTERN SOUTH DAKOTA. LOCALLY HEAVY RAINFALL AMOUNTS MAY
RESULT IN NEW FLOODING OVERNIGHT INTO SATURDAY.

SDZ001-002-012>014-024>032-041>044-046-047-049-072>074-WYZ054>058-
071-231200-
/O.NEW.KUNR.FA.A.0001.140823T0346Z-140824T0000Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
HARDING-PERKINS-BUTTE-NORTHERN MEADE CO PLAINS-ZIEBACH-
NORTHERN BLACK HILLS-NORTHERN FOOT HILLS-RAPID CITY-
SOUTHERN FOOT HILLS-CENTRAL BLACK HILLS-SOUTHERN BLACK HILLS-
CUSTER CO PLAINS-PENNINGTON CO PLAINS-HAAKON-FALL RIVER-SHANNON-
JACKSON-BENNETT-MELLETTE-TODD-TRIPP-STURGIS/PIEDMONT FOOT HILLS-
SOUTHERN MEADE CO PLAINS-HERMOSA FOOT HILLS-NORTHERN CAMPBELL-
SOUTHERN CAMPBELL-WESTERN CROOK-WYOMING BLACK HILLS-WESTON-
NORTHEASTERN CROOK-
INCLUDING THE CITIES OF...BUFFALO...LEMMON...BISON...
BELLE FOURCHE...FAITH...DUPREE...LEAD...DEADWOOD...SPEARFISH...
RAPID CITY...EDGEMONT...HOT SPRINGS...HILL CITY...MT RUSHMORE...
CUSTER...FOLSOM...WALL...PHILIP...ARDMORE...OELRICHS...
PINE RIDGE...KYLE...KADOKA...MARTIN...WHITE RIVER...MISSION...
WINNER...STURGIS...UNION CENTER...HERMOSA...GILLETTE...WRIGHT...
MOORCROFT...HULETT...SUNDANCE...FOUR CORNERS...NEWCASTLE...COLONY
946 PM MDT FRI AUG 22 2014 /1046 PM CDT FRI AUG 22 2014/

...FLOOD WATCH IN EFFECT THROUGH SATURDAY AFTERNOON...

THE NATIONAL WEATHER SERVICE IN RAPID CITY HAS ISSUED A

* FLOOD WATCH FOR PORTIONS OF SOUTH DAKOTA AND NORTHEAST
  WYOMING...INCLUDING THE FOLLOWING AREAS...IN SOUTH DAKOTA...
  BENNETT...BUTTE...CENTRAL BLACK HILLS...CUSTER CO PLAINS... FALL
  RIVER...HAAKON...HARDING...HERMOSA FOOT HILLS...JACKSON...
  MELLETTE...NORTHERN
  BLACK HILLS...NORTHERN FOOT HILLS... NORTHERN MEADE CO
  PLAINS...PENNINGTON CO PLAINS...PERKINS... RAPID
  CITY...SHANNON...SOUTHERN BLACK HILLS...SOUTHERN FOOT
  HILLS...SOUTHERN MEADE CO PLAINS...STURGIS/PIEDMONT FOOT
  HILLS...TODD...TRIPP AND ZIEBACH. IN NORTHEAST WYOMING...
  NORTHEASTERN CROOK...NORTHERN CAMPBELL...SOUTHERN CAMPBELL...
  WESTERN CROOK...WESTON AND WYOMING BLACK HILLS.

* THROUGH SATURDAY AFTERNOON

* ADDITIONAL SHOWERS AND THUNDERSTORMS WILL SPREAD NORTH FROM THE
  CENTRAL PLAINS INTO NORTHEAST WYOMING AND WESTERN SOUTH DAKOTA
  OVERNIGHT INTO SATURDAY. DUE TO COPIOUS AMOUNTS OF MOISTURE
  AVAILABLE...ADDITIONAL HEAVY RAIN AND FLOODING MAY DEVELOP.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A FLOOD WATCH MEANS THAT FLOODING IS POSSIBLE ALONG RIVERS AND
CREEKS IN THE WATCH AREA...BUT IS NOT IMMINENT. IF YOU ARE IN THE
WATCH AREA...TAKE TIME TO MOVE LIVESTOCK...EQUIPMENT...AND OTHER
PROPERTY FROM LOW LYING AREAS BEFORE FLOODING OCCURS. MONITOR
NOAA WEATHER RADIO AND LOCAL MEDIA FOR UPDATED FORECASTS AND BE
READY TO QUICKLY MOVE TO HIGHER GROUND IF RISING WATER LEVELS ARE
OBSERVED OR A WARNING IS ISSUED.

&&

$$

FLOOD WATCH
NATIONAL WEATHER SERVICE BISMARCK ND
1038 PM CDT FRI AUG 22 2014

...HEAVY RAIN THIS WEEKEND...

.A STRONG LOW PRESSURE SYSTEM WILL BRING SHOWERS AND SCATTERED
THUNDERSTORMS TO WESTERN AND CENTRAL NORTH DAKOTA BEGINNING EARLY
SATURDAY...AND CONTINUE THROUGH SUNDAY. THE PRECIPITATION WILL
INITIALLY SPREAD ACROSS WESTERN NORTH DAKOTA EARLY SATURDAY
REACHING THE CENTRAL SECTIONS BEFORE SUNRISE. THE SHOWERS WILL
CONTINUE THROUGH THE DAY SATURDAY INTO SATURDAY NIGHT. FINALLY THE
PRECIPITATION WILL END FROM SOUTH TO NORTH ON SUNDAY. RAINFALL
AMOUNTS BETWEEN 1 AND 3 INCHES ARE POSSIBLE ACROSS MUCH OF THE
AREA...WITH THE POTENTIAL FOR EVEN HIGHER AMOUNTS.

RAINFALL OVER THE PAST WEEK HAS KEPT SOIL MOISTURE VERY HIGH
ACROSS WESTERN AND CENTRAL NORTH DAKOTA. ADDITIONAL HEAVY RAIN
COULD LEAD TO OVERLAND FLOODING...AND FLOODING OF CREEKS...
STREAMS AND SOME RIVERS.

STAY UP TO DATE AT WWW.WEATHER.GOV/BIS AND FOLLOW US ON SOCIAL
MEDIA.

NDZ017>020-031>034-040>046-050-231145-
/O.CON.KBIS.FA.A.0002.140823T0600Z-140824T2100Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
MCKENZIE-DUNN-MERCER-OLIVER-GOLDEN VALLEY-BILLINGS-STARK-MORTON-
SLOPE-HETTINGER-GRANT-BOWMAN-ADAMS-SIOUX-EMMONS-MCINTOSH-
INCLUDING THE CITIES OF...WATFORD CITY...KILLDEER...BEULAH...
HAZEN...CENTER...BEACH...MEDORA...DICKINSON...MANDAN...MARMARTH...
MOTT...ELGIN...BOWMAN...HETTINGER...FORT YATES...LINTON...ASHLEY
1038 PM CDT FRI AUG 22 2014 /938 PM MDT FRI AUG 22 2014/

...FLOOD WATCH REMAINS IN EFFECT THROUGH SUNDAY AFTERNOON...

THE FLOOD WATCH CONTINUES FOR

* PORTIONS OF NORTHWEST NORTH DAKOTA...SOUTH CENTRAL NORTH
  DAKOTA...SOUTHEAST NORTH DAKOTA AND SOUTHWEST NORTH DAKOTA...
  INCLUDING THE FOLLOWING COUNTIES...IN NORTHWEST NORTH DAKOTA...
  MCKENZIE. IN SOUTH CENTRAL NORTH DAKOTA...EMMONS...GRANT...
  MERCER...MORTON...OLIVER AND SIOUX. IN SOUTHEAST NORTH
  DAKOTA...MCINTOSH. IN SOUTHWEST NORTH DAKOTA...ADAMS...
  BILLINGS...BOWMAN...DUNN...GOLDEN VALLEY...HETTINGER...SLOPE AND
  STARK.

* THROUGH SUNDAY AFTERNOON

* BETWEEN 1 AND 3 INCHES OF RAINFALL OVER NEARLY SATURATED SOILS.

* FLOODING OF CREEKS AND STREAM AND NORMALLY LOW DRAINAGE AREAS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A FLOOD WATCH MEANS THERE IS A POTENTIAL FOR FLOODING. MONITOR
FORECASTS AND BE ALERT FOR POSSIBLE FLOOD WARNINGS. THOSE LIVING
IN AREAS PRONE TO FLOODING SHOULD BE PREPARED TO MOVE TO HIGHER
GROUND SHOULD FLOODING DEVELOP.

&&

$$

FLOOD WATCH
NATIONAL WEATHER SERVICE BISMARCK ND
1038 PM CDT FRI AUG 22 2014

...HEAVY RAIN THIS WEEKEND...

.A STRONG LOW PRESSURE SYSTEM WILL BRING SHOWERS AND SCATTERED
THUNDERSTORMS TO WESTERN AND CENTRAL NORTH DAKOTA BEGINNING EARLY
SATURDAY...AND CONTINUE THROUGH SUNDAY. THE PRECIPITATION WILL
INITIALLY SPREAD ACROSS WESTERN NORTH DAKOTA EARLY SATURDAY
REACHING THE CENTRAL SECTIONS BEFORE SUNRISE. THE SHOWERS WILL
CONTINUE THROUGH THE DAY SATURDAY INTO SATURDAY NIGHT. FINALLY THE
PRECIPITATION WILL END FROM SOUTH TO NORTH ON SUNDAY. RAINFALL
AMOUNTS BETWEEN 1 AND 3 INCHES ARE POSSIBLE ACROSS MUCH OF THE
AREA...WITH THE POTENTIAL FOR EVEN HIGHER AMOUNTS.

RAINFALL OVER THE PAST WEEK HAS KEPT SOIL MOISTURE VERY HIGH
ACROSS WESTERN AND CENTRAL NORTH DAKOTA. ADDITIONAL HEAVY RAIN
COULD LEAD TO OVERLAND FLOODING...AND FLOODING OF CREEKS...
STREAMS AND SOME RIVERS.

STAY UP TO DATE AT WWW.WEATHER.GOV/BIS AND FOLLOW US ON SOCIAL
MEDIA.

NDZ001>005-009>013-021>023-035-036-047-231145-
/O.CON.KBIS.FA.A.0002.140823T1500Z-140824T2100Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
DIVIDE-BURKE-RENVILLE-BOTTINEAU-ROLETTE-WILLIAMS-MOUNTRAIL-WARD-
MCHENRY-PIERCE-MCLEAN-SHERIDAN-WELLS-BURLEIGH-KIDDER-LOGAN-
INCLUDING THE CITIES OF...CROSBY...BOWBELLS...MOHALL...
BOTTINEAU...ROLLA...WILLISTON...NEW TOWN...MINOT...TOWNER...
RUGBY...GARRISON...MCCLUSKY...HARVEY...BISMARCK...STEELE...
NAPOLEON
1038 PM CDT FRI AUG 22 2014

...FLOOD WATCH REMAINS IN EFFECT FROM 10 AM CDT SATURDAY THROUGH
SUNDAY AFTERNOON...

THE FLOOD WATCH CONTINUES FOR

* PORTIONS OF NORTH CENTRAL NORTH DAKOTA...NORTHWEST NORTH
  DAKOTA...SOUTH CENTRAL NORTH DAKOTA AND SOUTHEAST NORTH
  DAKOTA...INCLUDING THE FOLLOWING COUNTIES...IN NORTH CENTRAL
  NORTH DAKOTA...BOTTINEAU...MCHENRY...PIERCE...RENVILLE...
  ROLETTE AND WARD. IN NORTHWEST NORTH DAKOTA...BURKE...DIVIDE...
  MOUNTRAIL AND WILLIAMS. IN SOUTH CENTRAL NORTH DAKOTA...
  BURLEIGH...KIDDER...MCLEAN...SHERIDAN AND WELLS. IN SOUTHEAST
  NORTH DAKOTA...LOGAN.

* FROM 10 AM CDT SATURDAY THROUGH SUNDAY AFTERNOON

* BETWEEN 1 AND 3 INCHES OF RAINFALL OVER NEARLY SATURATED SOILS.

* FLOODING OF CREEKS AND STREAM AND NORMALLY LOW DRAINAGE AREAS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A FLOOD WATCH MEANS THERE IS A POTENTIAL FOR FLOODING. MONITOR
FORECASTS AND BE ALERT FOR POSSIBLE FLOOD WARNINGS. THOSE LIVING
IN AREAS PRONE TO FLOODING SHOULD BE PREPARED TO MOVE TO HIGHER
GROUND SHOULD FLOODING DEVELOP.

&&

$$
WAA


Hazardous Weather Outlook


HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE BILLINGS MT
812 PM MDT FRI AUG 22 2014

MTZ028>042-056>058-063>068-WYZ098-099-240215-
SOUTHERN WHEATLAND-MUSSELSHELL-TREASURE-NORTHERN ROSEBUD-CUSTER-
FALLON-NORTHERN STILLWATER-YELLOWSTONE-POWDER RIVER-CARTER-
SOUTHERN BIG HORN-EASTERN CARBON-NORTHERN PARK-
NORTHERN SWEET GRASS-GOLDEN VALLEY-RED LODGE FOOTHILLS-
NORTHERN BIG HORN-SOUTHERN ROSEBUD-JUDITH GAP-PARADISE VALLEY-
LIVINGSTON AREA-BEARTOOTH FOOTHILLS-ABSAROKA/BEARTOOTH MOUNTAINS-
CRAZY MOUNTAINS-NORTHEAST BIG HORN MOUNTAINS-SHERIDAN FOOTHILLS-
812 PM MDT FRI AUG 22 2014

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF CENTRAL
MONTANA...SOUTH CENTRAL MONTANA...SOUTHEAST MONTANA AND NORTH
CENTRAL WYOMING.

.DAY ONE...TONIGHT

RAINFALL WILL BECOME WIDESPREAD AND IS EXPECTED TO BECOME HEAVY
AT TIMES TONIGHT. THOSE IN AREAS THAT ARE EASILY SUSCEPTIBLE TO
MINOR FLOODING FROM ELEVATED STREAMS OR THOSE THAT LIVE IN BURN
SCAR AREAS SHOULD MONITOR THE WEATHER.

.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY

A COOL AND WET WEATHER PATTERN WILL CONTINUE THROUGH THE WEEKEND
WITH WIDESPREAD RAINFALL. THE RAIN IS EXPECTED TO BEGIN TAPERING
OFF BY SUNDAY NIGHT. LOCALIZED AREAS OF HEAVIER RAINFALL ARE
POSSIBLE. PEOPLE WHO LIVE NEAR STREAMS OR NEAR BURN SCARS SHOULD
CONTINUE TO MONITOR THE WEATHER CLOSELY FOR POSSIBLE SMALL STREAM
FLOODING.

TRAVELERS ON THE BEARTOOTH PASS AND THOSE WITH RECREATION PLANS
IN THE HIGH COUNTRY SHOULD NOTE THAT A COUPLE INCHES OF SLUSHY
SNOW ARE POSSIBLE BOTH SATURDAY MORNING AND SUNDAY MORNING. SNOW
ACCUMULATIONS WOULD LIKELY BE LIMITED TO ELEVATIONS AROUND 10000
FEET OR ABOVE.

.SPOTTER INFORMATION STATEMENT...

WEATHER SPOTTERS ARE ENCOURAGED TO REPORT SIGNIFICANT WEATHER
CONDITIONS ACCORDING TO STANDARD OPERATING PROCEDURES.

$$

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE BISMARCK ND
641 PM CDT FRI AUG 22 2014

NDZ017>020-031>034-040>046-050-232345-
MCKENZIE-DUNN-MERCER-OLIVER-GOLDEN VALLEY-BILLINGS-STARK-MORTON-
SLOPE-HETTINGER-GRANT-BOWMAN-ADAMS-SIOUX-EMMONS-MCINTOSH-
641 PM CDT FRI AUG 22 2014 /541 PM MDT FRI AUG 22 2014/

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTHWEST NORTH
DAKOTA...SOUTH CENTRAL NORTH DAKOTA...SOUTHEAST NORTH DAKOTA AND
SOUTHWEST NORTH DAKOTA.

.DAY ONE...TONIGHT.

SHOWERS WITH ISOLATED THUNDERSTORMS ARE EXPECTED TO THIS
EVENING...AND BECOME MORE NUMEROUS AFTER MIDNIGHT. A FLOOD WATCH
HAS BEEN ISSUED FOR SOUTHWESTERN AND PARTS OF SOUTH CENTRAL NORTH
DAKOTA BEGINNING AROUND MIDNIGHT FRIDAY NIGHT.

MANY AREAS RECEIVED SEVERAL INCHES OF RAINFALL IN THE LAST WEEK.
THESE AREAS ARE MOST FAVORED FOR OVERLAND FLOODING. SMALL STREAMS
AND COULEES MAY ALSO FLOOD DUE TO EXCESSIVE RUNOFF. MORE DETAILS
ARE AVAILABLE IN THE LATEST HYDROLOGIC OUTLOOK.

.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY.

SHOWERS AND ISOLATED THUNDERSTORMS ARE EXPECTED TO CONTINUE SATURDAY
AND SUNDAY. HEAVY RAIN IS LIKELY...AND THIS COULD LEAD TO
OVERLAND FLOODING AND QUICK RISES IN SMALL STREAMS THIS WEEKEND.
THIS IS ESPECIALLY TRUE OF AREAS THAT EXPERIENCED SEVERAL INCHES
OF RAINFALL IN THE LAST WEEK. MORE DETAILS ARE AVAILABLE IN THE
FLOOD WATCH THAT HAS BEEN ISSUED.

.SPOTTER INFORMATION STATEMENT...

REPORT SEVERE WEATHER...INCLUDING NEW FLOODING...TO NWS BISMARCK
AT 701-223-4582...OR VIA SOCIAL MEDIA.

&&

MORE INFORMATION...ALONG WITH OTHER WEATHER...HYDROLOGICAL AND
CLIMATE INFORMATION CAN BE FOUND...AT WEATHER.GOV/BIS.



$$
WA

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE BISMARCK ND
641 PM CDT FRI AUG 22 2014

NDZ001>003-005-009>013-021>023-035-036-047-232345-
DIVIDE-BURKE-RENVILLE-ROLETTE-WILLIAMS-MOUNTRAIL-WARD-MCHENRY-
PIERCE-MCLEAN-SHERIDAN-WELLS-BURLEIGH-KIDDER-LOGAN-
641 PM CDT FRI AUG 22 2014

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTH CENTRAL
NORTH DAKOTA...NORTHWEST NORTH DAKOTA...SOUTH CENTRAL NORTH
DAKOTA AND SOUTHEAST NORTH DAKOTA.

.DAY ONE...TONIGHT.

ISOLATED SHOWERS AND THUNDERSTORMS WILL CONTINUE ACROSS PORTIONS
OF WESTERN AND CENTRAL NORTH DAKOTA TONIGHT.

.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY.

SHOWERS AND ISOLATED THUNDERSTORMS ARE EXPECTED TO BECOME MORE
WIDESPREAD SATURDAY AND CONTINUE THROUGH SUNDAY. HEAVY RAIN IS
LIKELY...AND THIS COULD LEAD TO OVERLAND FLOODING AND QUICK RISES
IN SMALL STREAMS THIS WEEKEND. THIS IS ESPECIALLY TRUE OF AREAS
THAT EXPERIENCED SEVERAL INCHES OF RAINFALL IN THE LAST WEEK. MORE
DETAILS ARE AVAILABLE IN THE FLOOD WATCH THAT HAS BEEN ISSUED.

.SPOTTER INFORMATION STATEMENT...

REPORT SEVERE WEATHER...INCLUDING NEW FLOODING...TO NWS BISMARCK
AT 701-223-4582...OR VIA SOCIAL MEDIA.

&&

MORE INFORMATION...ALONG WITH OTHER WEATHER...HYDROLOGICAL AND
CLIMATE INFORMATION CAN BE FOUND...AT WEATHER.GOV/BIS.



$$

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE NORTH PLATTE NE
339 PM CDT FRI AUG 22 2014

NEZ004>010-022>029-035>038-056>059-069>071-094-232045-
SHERIDAN-EASTERN CHERRY-KEYA PAHA-BOYD-BROWN-ROCK-HOLT-GARDEN-
GRANT-HOOKER-THOMAS-BLAINE-LOUP-GARFIELD-WHEELER-ARTHUR-MCPHERSON-
LOGAN-CUSTER-DEUEL-KEITH-PERKINS-LINCOLN-CHASE-HAYES-FRONTIER-
WESTERN CHERRY-
339 PM CDT FRI AUG 22 2014 /239 PM MDT FRI AUG 22 2014/

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF WESTERN AND
NORTH CENTRAL NEBRASKA.

.DAY ONE...TONIGHT.

WIDESPREAD THUNDERSTORMS ARE DEVELOPING ACROSS EASTERN
COLORADO AND NORTHWEST KANSAS THIS AFTERNOON. SEVERE WEATHER IS
LIKELY AS THIS ACTIVITY MOVES NORTH INTO THE SANDHILLS REGION WITH
LARGE HAIL AND DAMAGING WINDS THE PRIMARY THREATS...HOWEVER A
TORNADO IS ALSO POSSIBLE IN SOUTHWEST NEBRASKA THIS EVENING. ALSO
OF CONCERN IS THE THREAT FOR HEAVY RAINFALL AND LOCALIZED FLASH
FLOODING. THE THREAT FOR SEVERE WEATHER AND HEAVY RAINFALL WILL
DIMINISH TOWARD SATURDAY MORNING AS THUNDERSTORMS PUSH NORTH AND
EXIT THE AREA.

.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY.

THUNDERSTORMS WILL BE POSSIBLE OVER WESTERN AND NORTH CENTRAL NEBRASKA
SATURDAY NIGHT..AS WELL AS SUNDAY NIGHT THOUGH TUESDAY. WIDESPREAD
SEVERE WEATHER IS NOT ANTICIPATED...HOWEVER ANOTHER ROUND OF HEAVY
RAINFALL IS POSSIBLE MONDAY NIGHT.


.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL LIKELY BE NEEDED THIS EVENING AND TONIGHT. IN
ADDITION TO SEVERE WEATHER...HEAVY RAINFALL REPORTS WOULD ALSO BE
APPRECIATED.

&&

GET YOUR WEATHER...HYDROLOGICAL...AND CLIMATE INFORMATION AT
HTTP://WWW.WEATHER.GOV/NORTHPLATTE (ALL LOWERCASE)

$$

MARTIN

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE RIVERTON WY
500 AM MDT FRI AUG 22 2014

WYZ001>020-022>030-231200-
ABSAROKA MOUNTAINS-BIGHORN MOUNTAINS SOUTHEAST-
BIGHORN MOUNTAINS WEST-CASPER MOUNTAIN-CODY FOOTHILLS-
EAST SWEETWATER COUNTY-FLAMING GORGE-
GREEN MOUNTAINS AND RATTLESNAKE RANGE-JACKSON HOLE-LANDER FOOTHILLS-
NATRONA COUNTY LOWER ELEVATIONS-NORTH BIG HORN BASIN-
NORTHEAST JOHNSON COUNTY-OWL CREEK AND BRIDGER MOUNTAINS-
ROCK SPRINGS AND GREEN RIVER-SALT RIVER AND WYOMING RANGES-
SOUTH LINCOLN COUNTY-SOUTHEAST BIG HORN BASIN-
SOUTHEAST JOHNSON COUNTY-SOUTHWEST BIG HORN BASIN-STAR VALLEY-
TETON AND GROS VENTRE MOUNTAINS-UPPER GREEN RIVER BASIN-
UPPER GREEN RIVER BASIN FOOTHILLS-UPPER WIND RIVER BASIN-
WIND RIVER BASIN-WIND RIVER MOUNTAINS EAST-WIND RIVER MOUNTAINS WEST-
YELLOWSTONE NATIONAL PARK-
500 AM MDT FRI AUG 22 2014

THIS HAZARDOUS WEATHER OUTLOOK IS FOR WESTERN AND CENTRAL WYOMING.

.DAY ONE...TODAY AND TONIGHT

SCATTERED TO NUMEROUS SHOWERS AND THUNDERSTORMS NORTHERN AND
WESTERN SECTIONS. SOME WITH LOCALLY HEAVY RAINFALL. MORE ISOLATED
THUNDERSTORMS ELSEWHERE THIS AFTERNOON AND EVENING.

.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY

SATURDAY...SCATTERED TO NUMEROUS SHOWERS AND THUNDERSTORMS.
LIGHT SNOW LIKELY OVER THE HIGHER NORTHERN AND CENTRAL MOUNTAINS
SATURDAY NIGHT.

SUNDAY...ISOLATED MAINLY MOUNTAIN THUNDERSTORMS ACROSS THE NORTH.

MONDAY AND TUESDAY...ISOLATED TO WIDELY SCATTERED
THUNDERSTORMS WITH A GOOD CHANCE OF SHOWERS SPREAD WEST TO EAST
ACROSS THE AREA. SNOW LEVEL MAY LOWER TO 9000 FEET IN THE NORTH
HALF MONDAY NIGHT WITH SOME ACCUMULATION POSSIBLE.

.SPOTTER INFORMATION STATEMENT...

SPOTTERS ARE ENCOURAGED TO REPORT ANY HEAVY RAIN...HAIL OR WIND
GUSTS OVER 50 MPH TODAY AND TONIGHT.

$$

TEAM RIVERTON

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE CHEYENNE WY
447 AM MDT FRI AUG 22 2014

WYZ101>119-231100-
CONVERSE COUNTY LOWER ELEVATIONS-NIOBRARA COUNTY-
NORTH LARAMIE RANGE-FERRIS/SEMINOE/SHIRLEY MOUNTAINS-
SHIRLEY BASIN-CENTRAL LARAMIE RANGE AND SOUTHWEST PLATTE COUNTY-
EAST PLATTE COUNTY-GOSHEN COUNTY-CENTRAL CARBON COUNTY-
NORTH SNOWY RANGE FOOTHILLS-SOUTHWEST CARBON COUNTY-
SIERRA MADRE RANGE-UPPER NORTH PLATTE RIVER BASIN-SNOWY RANGE-
LARAMIE VALLEY-SOUTH LARAMIE RANGE-SOUTH LARAMIE RANGE FOOTHILLS-
CENTRAL LARAMIE COUNTY-EAST LARAMIE COUNTY-
447 AM MDT FRI AUG 22 2014

THIS HAZARDOUS WEATHER OUTLOOK IS FOR SOUTHEAST WYOMING.

.DAY ONE...TODAY AND TONIGHT

SCATTERED THUNDERSTORMS WILL DEVELOP ACROSS SOUTHEAST WYOMING THIS
AFTERNOON AND EVENING. A FEW STORMS MAY BECOME STRONG CONTAINING
SMALL HAIL AND GUSTY WINDS NEAR THE WYOMING AND NEBRASKA
STATE LINE.

.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY

CHANCES FOR AFTERNOON AND EVENING THUNDERSTORMS WILL CONTINUE
ON SATURDAY AND AGAIN ON MONDAY AND TUESDAY. SEVERE POTENTIAL
LOOKS MINIMAL AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT EXPECTED TODAY AND TONIGHT.

&&

THIS PRODUCT...ALONG WITH OTHER WEATHER...HYDROLOGIC...AND
CLIMATE INFORMATION IS AVAILABLE ON THE WEB AT...
HTTP://WEATHER.GOV/CHEYENNE

$$

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE CHEYENNE WY
447 AM MDT FRI AUG 22 2014

NEZ002-003-019>021-054-055-095-096-231100-
DAWES-BOX BUTTE-SCOTTS BLUFF-BANNER-MORRILL-KIMBALL-CHEYENNE-
NORTH SIOUX-SOUTH SIOUX-
447 AM MDT FRI AUG 22 2014

THIS HAZARDOUS WEATHER OUTLOOK IS FOR THE WESTERN NEBRASKA
PANHANDLE.

.DAY ONE...TODAY AND TONIGHT

SCATTERED THUNDERSTORMS WILL DEVELOP ACROSS THE WESTERN NEBRASKA
PANHANDLE THIS AFTERNOON AND EVENING. A FEW STORMS MAY BECOME
STRONG TO LOCALLY SEVERE CONTAINING LARGE HAIL AND DAMAGING WINDS.
HEAVY RAIN WILL ALSO BE POSSIBLE WITH THE STRONGEST
THUNDERSTORMS. LOCATIONS WITH THE GREATEST POTENTIAL TO SEE
SEVERE WEATHER WILL BE SOUTHEAST OF A KIMBALL TO BRIDGEPORT
LINE...INCLUDING ALL OF CHEYENNE COUNTY.

.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY

CHANCES FOR AFTERNOON AND EVENING THUNDERSTORMS WILL CONTINUE
ON SATURDAY AND AGAIN ON MONDAY AND TUESDAY. SEVERE POTENTIAL
LOOKS MINIMAL AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION MAY BE NEEDED TODAY AND TONIGHT.

&&

THIS PRODUCT...ALONG WITH OTHER WEATHER...HYDROLOGIC...AND
CLIMATE INFORMATION IS AVAILABLE ON THE WEB AT...
HTTP://WEATHER.GOV/CHEYENNE

$$

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE RAPID CITY SD
430 AM MDT FRI AUG 22 2014

SDZ001-002-012>014-024>032-041>044-046-047-049-072>074-WYZ054>058-
071-231300-
BENNETT-BUTTE-CENTRAL BLACK HILLS-CUSTER CO PLAINS-FALL RIVER-HAAKON-
HARDING-HERMOSA FOOT HILLS-JACKSON-MELLETTE-NORTHEASTERN CROOK-
NORTHERN BLACK HILLS-NORTHERN CAMPBELL-NORTHERN FOOT HILLS-
NORTHERN MEADE CO PLAINS-PENNINGTON CO PLAINS-PERKINS-RAPID CITY-
SHANNON-SOUTHERN BLACK HILLS-SOUTHERN CAMPBELL-SOUTHERN FOOT HILLS-
SOUTHERN MEADE CO PLAINS-STURGIS/PIEDMONT FOOT HILLS-TODD-TRIPP-
WESTERN CROOK-WESTON-WYOMING BLACK HILLS-ZIEBACH-
430 AM MDT (530 AM CDT) FRI AUG 22 2014

THIS HAZARDOUS WEATHER OUTLOOK IS FOR WESTERN SOUTH DAKOTA AND
NORTHEASTERN WYOMING.

.DAY ONE...TODAY AND TONIGHT

SCATTERED THUNDERSTORMS ARE POSSIBLE THROUGH THE DAY WITH NUMEROUS
SHOWERS AND THUNDERSTORMS TONIGHT. WIDESPREAD SEVERE WEATHER IS NOT
ANTICIPATED...BUT LOCALLY HEAVY RAINFALL IS POSSIBLE WITH STRONGER
STORMS TONIGHT.

.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY

CHANCES FOR SHOWERS AND THUNDERSTORMS WILL CONTINUE ACROSS THE AREA
THROUGH THE WEEK. WIDESPREAD SEVERE WEATHER IS NOT ANTICIPATED
AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED TODAY.

&&

STAY TUNED TO NOAA WEATHER RADIO FOR FURTHER DETAILS OR UPDATES...
OR CHECK OUR WEB SITE AT WEATHER.GOV/RAPIDCITY

$$

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE SIOUX FALLS SD
519 AM CDT FRI AUG 22 2014

IAZ001>003-012>014-020>022-032-MNZ071-072-080-081-089-090-097-098-
SDZ038>040-050-052>067-231030-
LYON IA-OSCEOLA-DICKINSON-SIOUX-OBRIEN-CLAY IA-PLYMOUTH-CHEROKEE-
BUENA VISTA-IDA-LINCOLN MN-LYON MN-MURRAY-COTTONWOOD-NOBLES-
JACKSON-PIPESTONE-ROCK-BEADLE-KINGSBURY-BROOKINGS-GREGORY-JERAULD-
SANBORN-MINER-LAKE-MOODY-BRULE-AURORA-DAVISON-HANSON-MCCOOK-
MINNEHAHA-CHARLES MIX-DOUGLAS-HUTCHINSON-TURNER-LINCOLN SD-
519 AM CDT FRI AUG 22 2014

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTHWEST
IOWA...SOUTHWEST MINNESOTA...EAST CENTRAL SOUTH DAKOTA...SOUTH
CENTRAL SOUTH DAKOTA AND SOUTHEAST SOUTH DAKOTA.

.DAY ONE...TODAY AND TONIGHT

THUNDERSTORMS WILL SLOWLY BUILD INTO THE AREA FROM THE SOUTHWEST THIS
EVENING INTO THE OVERNIGHT HOURS. THE THREAT FOR SEVERE WEATHER WILL
BE LOW...BUT AN ISOLATED STORM MAY CONTAIN QUARTER SIZED HAIL AND
DAMAGING WINDS. THE MAIN RISK WILL BE HEAVY RAINFALL...WITH LOCALLY
UP TO 2 TO 4 INCHES OF RAINFALL POSSIBLE THROUGH SATURDAY NIGHT.
STAY TUNED FOR FURTHER UPDATES.

.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY

OCCASIONAL SHOWERS AND THUNDERSTORMS WILL PERSIST THROUGH THE DAY ON
SATURDAY...BEFORE TAPERING OFF SATURDAY NIGHT. THE MAIN THREAT WILL
BE HEAVY RAINFALL...HOWEVER SMALL HAIL AND GUSTY WINDS TO 45 MPH WILL
BE POSSIBLE.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED.

$$

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE ABERDEEN SD
447 AM CDT FRI AUG 22 2014

MNZ039-046-SDZ003>011-015>023-033>037-045-048-051-231000-
TRAVERSE-BIG STONE-CORSON-CAMPBELL-MCPHERSON-BROWN-MARSHALL-
ROBERTS-WALWORTH-EDMUNDS-DAY-DEWEY-POTTER-FAULK-SPINK-CLARK-
CODINGTON-GRANT-HAMLIN-DEUEL-STANLEY-SULLY-HUGHES-HYDE-HAND-JONES-
LYMAN-BUFFALO-
447 AM CDT FRI AUG 22 2014 /347 AM MDT FRI AUG 22 2014/

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF WEST CENTRAL
MINNESOTA...CENTRAL SOUTH DAKOTA...NORTH CENTRAL SOUTH DAKOTA AND
NORTHEAST SOUTH DAKOTA.

.DAY ONE...TODAY AND TONIGHT

THUNDERSTORMS ARE POSSIBLE TODAY MAINLY ALONG AND WEST OF THE
JAMES RIVER VALLEY. THE SEVERE STORM THREAT IS LOW. LATE TONIGHT
MODERATE TO HEAVY RAIN WILL SPREAD NORTHWARD INTO SOUTHERN SOUTH
DAKOTA.

.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY

WIDESPREAD MODERATE TO HEAVY RAIN IS EXPECTED OVER THE REGION ON
SATURDAY. THIS IS A COMPLEX STORM SYSTEM AND THE SEVERE STORM
THREAT IS UNCLEAR AT THIS TIME...BUT IT WOULD APPEAR THAT EASTERN
PORTIONS OF THE FORECAST AREA STAND THE BEST CHANCE TO SEE STRONG
TO SEVERE STORMS.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT ANTICIPATED TODAY OR TONIGHT.

$$
TMT


Hydrologic Outlook


HYDROLOGIC OUTLOOK
NDZ001>005-009>013-017>023-025-031>037-040>048-050-051-230900-

HYDROLOGIC OUTLOOK
NATIONAL WEATHER SERVICE BISMARCK ND
352 AM CDT FRI AUG 22 2014 /252 AM MDT FRI AUG 22 2014/

...WIDESPREAD HEAVY RAIN THIS WEEKEND...

MULTIPLE ROUNDS OF THUNDERSTORMS WITH HEAVY RAIN ARE FORECAST
TONIGHT THROUGH SUNDAY ACROSS WESTERN AND CENTRAL NORTH DAKOTA.

HEAVY RAIN COULD LEAD TO OVERLAND FLOODING...AND FLOODING OF
CREEKS...STREAMS...AND RIVERS. THIS IS ESPECIALLY TRUE FOR THOSE
AREAS THAT RECEIVED HEAVY RAIN THIS PAST WEEK.

DO NOT CAMP IN LOW LYING AREAS AND STAY AWAY FROM CREEKS AND
STREAMS.

STAY UP TO DATE AT WWW.WEATHER.GOV/BIS AND FOLLOW THE NATIONAL
WEATHER SERVICE ON SOCIAL MEDIA. STAY WEATHER READY.

$$
AJ


Short Term Forecast


SHORT TERM FORECAST
NATIONAL WEATHER SERVICE NORTH PLATTE NE
1227 AM CDT SAT AUG 23 2014

NEZ006>010-026>029-038-230700-
KEYA PAHA-BOYD-BROWN-ROCK-HOLT-BLAINE-LOUP-GARFIELD-WHEELER-
CUSTER-
INCLUDING THE CITIES OF...SPRINGVIEW...SPENCER...AINSWORTH...
BASSETT...ONEILL...DUNNING...TAYLOR...BURWELL...BARTLETT...
BROKEN BOW
1227 AM CDT SAT AUG 23 2014

.NOW...

SHOWERS AND EMBEDDED THUNDERSTORM WILL LIFT NORTH ACROSS CUSTER
COUNTY NORTH INTO EASTERN PORTIONS OF NORTH CENTRAL NEBRASKA. THE
HEAVIEST RAINFALL WILL MOVE ACROSS NORTHWEST BLAINE COUNTY AND
SOUTHERN BROWN COUNTY WITH HOURLY RAINFALL RATES OF A HALF INCH.

$$

SHORT TERM FORECAST
NATIONAL WEATHER SERVICE NORTH PLATTE NE
1227 AM CDT SAT AUG 23 2014

NEZ004-005-023>025-094-230700-
SHERIDAN-EASTERN CHERRY-GRANT-HOOKER-THOMAS-WESTERN CHERRY-
INCLUDING THE CITIES OF...GORDON...RUSHVILLE...VALENTINE...
HYANNIS...MULLEN...THEDFORD...CODY...MERRIMAN...KILGORE
1227 AM CDT SAT AUG 23 2014 /1127 PM MDT FRI AUG 22 2014/

.NOW...

SHOWERS AND EMBEDDED THUNDERSTORM WILL LIFT NORTH ACROSS THE
WESTERN HALF OF NORTH CENTRAL NEBRASKA. HOURLY RAINFALL RATES WILL
BE HIGHEST ACROSS EASTERN SHERIDAN COUNTY AND FAR WESTERN CHERRY
COUNTY RANGING FROM THREE QUARTERS INCH TO ONE INCH.

$$

U.S. Dept. of Commerce
NOAA National Weather Service
1325 East West Highway
Silver Spring, MD 20910
E-mail: w-nws.webmaster@noaa.gov
Page last modified: June 2, 2009
NATIONAL WEATHER SERVICE: for Safety, for Work, for Fun - FOR LIFE