Alert archive / Montana / High Wind Warnings in 2010

High Wind Warning 6, NWS Glasgow, MT

June 17, 201012 counties in Montana

NWS Glasgow, MT issued this high wind warning at Jun 17, 2010, 3:45 AM MDT for 12 counties in Montana. It took effect at Jun 17, 2010, 11:00 AM MDT. It was in force for 23 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Jun 17, 2010, 3:45 AM MDT (09:45 UTC)
In effect from
Jun 17, 2010, 11:00 AM MDT
Expired
Jun 18, 2010, 10:07 AM MDT
In force
23 hr
Issued by
NWS Glasgow, MT

Counties Daniels County, MT, Dawson County, MT, Garfield County, MT, McCone County, MT, Petroleum County, MT, Phillips County, MT, Prairie County, MT, Richland County, MT, Roosevelt County, MT, Sheridan County, MT, Valley County, MT, Wibaux County, MT

The radar

The Glasgow radar (KGGW), 77 km from the middle of the area, began a volume at 09:48 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

Bismarck Municip, ND (KBIS), launched 00:00Z, 9.8 hours before the alert went out and 402 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.

Skew-T log-pSkew-T log-p diagram, Bismarck Municip, ND at 00:00Z on 2010-06-17Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 935 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Bismarck Municip, ND at 00:00Z on 2010-06-17The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 174 square meters per square second.19395878Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
935 J/kg
Mixed-layer CIN
-190 J/kg
Mixed-layer LCL
1650 m above ground
0-6 km bulk shear
26 kt
0-1 km storm-relative helicity
174 m²/s²
0-3 km storm-relative helicity
204 m²/s²
Significant tornado parameter
0.0
Supercell composite
1.1

Open this sounding in Storm Lab

What forecasters said that day

The local office's own words before this high wind warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Glasgow, MT wrote its last area forecast discussion before this high wind warning went out at Jun 16, 2:59 PM MDT, 12 hours 46 minutes earlier.

Area forecast discussion, Jun 16, 2:59 PM MDT, 12 hours 46 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE GLASGOW MT
259 PM MDT WED JUN 16 2010

.SHORT TERM...FOR NORTHEAST MONTANA...TONIGHT THROUGH FRIDAY...

...A SIGNIFICANT THREAT FOR SEVERE WEATHER CONTINUES TO EXIST FOR
ALL OF NORTHEAST MONTANA THIS EVENING...

THIS EVENING A DEEPENING SURFACE LOW OVER SOUTHEAST MONTANA WILL
HELP SET THE STAGE FOR SEVERE THUNDERSTORMS OVER MUCH OF NORTHEAST
MONTANA. CLEARING THIS MORNING AND AFTERNOON ACROSS SOUTHEAST
MONTANA HAS ALLOWED TEMPERATURES TO ALREADY TO RISE INTO THE 80S.
AMPLE LOW MOISTURE TRANSPORT IN THE FORM OF SOUTHEAST WINDS OUT
OF THE DAKOTAS IS FURTHER MOISTENING THE AIRMASS OVER NORTHEAST MONTANA.
THE BIGGEST MONKEY WRENCH CONTINUES TO BE THE ABSENCE OF A STRONG
FEATURE TO ERODE THE STABLE LAYER IN THE ATMOSPHERE THAT IS
EFFECTIVELY CAPPING THE CONVECTION. THAT BEING
SAID...THUNDERSTORMS FORMING OVER THE NORTHERN WYOMING MOUNTAINS
SHOULD EFFECTIVELY ERODE THE CAP OR FEED OF THE ELEVATED
INSTABILITY AS THEY COME DOWN ONTO THE PLAINS. THESE WILL LIKELY
BE THE STORMS THAT PROVIDE SEVERE WEATHER OVER NORTHEAST MONTANA
THIS EVENING AND WILL NEED TO BE CLOSELY MONITORED.

FURTHER WEST...A SECOND MORE DEFINED FRONTAL BOUNDARY ON THE
BACKSIDE OF THE DEVELOPING LOW LIES ACROSS THE CENTRAL PART OF THE
STATE AND WILL BE A LARGE PLAYER IN INITIATING THUNDERSTORMS THIS
AFTERNOON ACROSS THE WEST LATER ON THIS EVENING.

PRECIPITABLE WATER VALUES ARE BETWEEN 1-1.5 INCHES ACROSS NORTHEAST
MONTANA...AND WHEN CONSIDERING ATMOSPHERIC TEMPERATURES IS VERY
MOIST. ANY STORMS THAT DEVELOP THIS EVENING INTO THURSDAY COULD
PRODUCE HEAVY RAIN...WHICH IN TURN COULD CAUSE FLASH FLOODING.
THUS WILL CONTINUE THE FLASH FLOOD WATCH THROUGH THURSDAY AFTERNOON.

THURSDAY THE LOW PRESSURE SYSTEM WILL BECOME VERTICALLY
STACKED...CENTERED OVER NORTHWEST NORTH DAKOTA. WRAP AROUND
PRECIPITATION WILL BE VERY WIDESPREAD...WITH SOME THUNDERSTORMS
POSSIBLE...MAINLY NEAR THE NORTH DAKOTA BORDER. WINDS LOOK TO BE
VERY STRONG AS COLD AIR ADVECTION AND A VERY TIGHT GRADIENT PAIR
UP ON THE BACK SIDE OF THE POTENT SURFACE LOW. READINGS OF
40-60 MPH ARE A POSSIBILITY ACROSS MUCH OF THE AREA...WILL
CONTINUE THE GOING WATCH FOR NOW GIVEN SEVERE WEATHER CONCERNS
THIS EVENING.

THURSDAY EVENING WINDS CONTINUE...BUT SHOULD SLOWLY TAPER OFF
THROUGH THE NIGHT. WITH THAT EXTENDED THE HIGH WIND WATCH AS HIGH WINDS
NOW LOOK TO LINGER THROUGH THE EARLY MORNING HOURS...ESPECIALLY
OVER HIGHER ELEVATION SITES SUCH AS THE BIG SHEEP MOUNTAINS.
PRECIPITATION WILL ALSO CONTINUE OVERNIGHT...BUT SHOULD DECREASE IN
INTENSITY FROM SOUTH TO NORTH THROUGH THE EVENING.

FRIDAY LIGHTER WRAPAROUND RAIN SHOWERS WILL CONTINUE...ESPECIALLY
NEAR THE CANADIAN BORDER AS THE LOW SLOWLY LIFTS INTO ONTARIO.
GUSTY NORTHWEST WINDS WILL CONTINUE BUT WILL BE BELOW HIGH WIND
CRITERIA. HOWEVER...A LAKE WIND ADVISORY LOOKS LIKE A SLAM DUNK
FOR FRIDAY. TEMPERATURES WILL BE WELL BELOW NORMALS IN THE WAKE OF
THE EXITING SYSTEM. GILCHRIST

.LONG TERM...FRIDAY NIGHT THROUGH WEDNESDAY...
ANOTHER DIGGING AND STALLING UPPER TROUGH MOVES INTO THE INLAND
WESTERN STATES OVER THE WEEKEND...WHICH INDUCES WEAK UPPER RIDGING
OVER OUR AREA. THE RESULT WILL BE A GENERALLY DRY WEEKEND AND
TEMPS NEAR NORMAL. THEN THE UPPER TROUGH KICKS OUT NE TOWARD NE MT.
THIS INCREASES THE THREAT OF THUNDERSTORMS FOR SUNDAY NIGHT THRU
TUE. MOST MODELS HAVE BEEN INDICATING THIS...HOWEVER SEVERAL
MODEL RUNS HAVE ALSO BEEN SHOWING THAT THIS SYSTEM MAY REACH US IN
PIECES...WHICH WOULD MAKE TIMING THE PRECIP CHANCES TOUGHER AND
EXTEND THE UNSETTLED PERIOD LONGER. LATEST DGEX...CMC
GEM...NOGAPS...AND GFS ENSEMBLES ALL HAVE INDICATED THIS TO SOME
EXTENT. THIS IS DAY 7 THOUGH...SO WILL WAIT FOR BETTER MODEL
HANDLING OF THIS TO CHANGE POPS.

ONLY MODEST CHANGES IN THE THICKNESSES...SO TEMPS CONTINUE ON THE
PLEASANT AND MILD SIDE...WITH HIGHS MAINLY IN THE 70S...ABOUT
NORMAL FOR THIS TIME OF YEAR. SIMONSEN

PREVIOUS LONG TERM FRIDAY NIGHT THROUGH WEDNESDAY...THE STRONG
NORTHWEST WINDS ARE EXPECTED TO DIE DOWN BEFORE MIDNIGHT...AS THE
PRESSURE GRADIENT FROM THE STACK STORM SYSTEM RELAXES AS THE
SYSTEM MOVES TO THE NORTHEAST BY SATURDAY MORNING. THIS WILL BE A
RESULT OF AN UPPER LEVEL JET CORE MOVING OUT OF THE SOUTHWEST US
AD FORCING THE STACKED SYSTEM THROUGH THE BLOCKING RIDGE THAT HAD
SLOWED IT DOWN OVER THE NORTHERN PLAINS. AT THE SAME TIME ANOTHER
WEST COAST UPPER TROF WILL DEVELOP AND CONTROL THE FORECAST OVER
MONTANA FOR THE REST OF THE LONG TERM PERIOD.

SATURDAY MORNING ONCE THE SYSTEM HAS PASSED TEMPERATURES WILL
REMAIN SLIGHTLY COOLER THEN NORMAL WITH ZONAL/SW FLOW ACROSS
MONTANA. THE WARMER AIR WILL REMAIN SOUTH NEMONT FOR THE NEXT FEW
DAYS. ALSO BECAUSE OF THIS UPPER TROFFINESS OVER THE WEST COAST
UPPER LEVEL DISTURBANCES WILL BE EJECTED OUT OF THE BASE OF IT AND
ACROSS EASTERN MONTANA OVER THE NEXT SEVERAL DAYS. KEPT CLOSE TO
CLIMO POPS IN THE FORECAST AS THE SOUTHWEST FLOW AND DISTURBANCE
WILL LIKELY CREATE INSTABILITY AND DAYTIME CONVECTION OVER THE
MOUNTAINS OF CENTRAL MONTANA. SOME THESE STORMS MAY MOVE INTO
NEMONT EVERY AFTERNOON STARTING ON SATURDAY AND LASTING THROUGH
TUESDAY.

TUESDAY NIGHT AND BEYOND...DIFFERENCES BETWEEN THE GFS...GEM AND
ECMWF COME INTO PLAY TUESDAY NIGHT. THE ECMWF AND GEM ARE IN
BETTER AGREEMENT BUT THE GFS HAS A SHORT WAVE RIDGE OVER EASTERN
MONTANA. DECIDED TO LEAVE THE ZONES DRY AT THIS POINT AND WAIT FOR
MORE RESOLUTION OVER THE NEXT FEW MODELS RUNS. TEMPERATURES ARE
ALSO EXPECTED TO TREND TOWARDS NEAR NORMAL BY THE END OF THE LONG
TERM PERIOD. RSMITH

&&

.AVIATION...
WIDESPREAD SEVERE THUNDERSTORMS AREA EXPECTED TO DEVELOP LATE
THIS AFTERNOON AND EVENING...MOVING NE ACROSS THE AREA. LARGE HAIL
AND DAMAGING WIND GUSTS OVER 50 KT ARE POSSIBLE WITH THE
STORMS...AS WELL AS VISIBILITIES FALLING TO IFR 1-3 MILES IN HEAVY
SHOWERS. LATE TONIGHT AND THU...EXPECT WIDESPREAD IFR CE LINGS
BELOW 1K FT AGL ALONG WITH A STEADY RAIN FALLING HEAVY AT
TIMES...REDUCING VISIBILITIES DOWN TO 3-5 MILES. MOST HIGHER
ELEVATIONS THU WILL BE OBSCURED IN CLOUDS AND RAIN. VERY STRONG
WINDS WILL DEVELOP THROUGH MOST OF THE FORECAST AREA THU
AFTERNOON...INCLUDING ALL TAF SITES WHERE WINDS WILL BE WEST 25-40
KT ON THE AVERAGE. SOME AREAS OF NE MT THOUGH WILL SE GUSTS OVER 50
KT DURING THE AFTERNOON. SIMONSEN

&&

.HYDROLOGY...
A VERY MOIST ATMOSPHERE IN PLACE OVER NORTHEAST MONTANA TODAY INTO
THURSDAY WILL CREATE THE POTENTIAL FOR HEAVY RAIN FROM ANY
THUNDERSTORMS THAT DEVELOP. THIS RAINFALL WHEN COMBINED WITH
ALREADY SATURATED SOILS AND RUNNING STREAMS COULD ALLOW FLASH
FLOODING TO OCCUR. A FLASH FLOOD WATCH IS IN EFFECT FOR ALL OF
NORTHEAST MONTANA. PLEASE CONTINUE TO MONITOR THE LATEST FORECAST FOR
DETAILS. GILCHRIST

&&

.CLIMATE...
THE FIRST HALF OF JUNE WAS COOLER AND WETTER THAN NORMAL. THE
AVERAGE TEMPERATURE THROUGH THE 15TH WAS 59.1 DEGREES...WHICH IS
3.4 DEGREES BELOW NORMAL. RAINFALL THROUGH THE 15TH IS 1.93
INCHES...WHICH IS 0.82 INCHES ABOVE NORMAL. ALL HIGH TEMPERATURES
SO FAR THIS MONTH HAVE BEEN IN THE 60S AND 70S.. THERE HAVE BEEN
NO 80S FOR HIGHS HERE IN GLASGOW SINCE MAY 17TH-19TH. SIMONSEN

&&

.GLASGOW WATCHES/WARNINGS/ADVISORIES...
FLASH FLOOD WATCH THROUGH THURSDAY AFTERNOON FOR CENTRAL AND
SOUTHEAST PHILLIPS...CENTRAL AND SOUTHERN VALLEY...DANIELS...
SHERIDAN...WESTERN ROOSEVELT...PETROLEUM...GARFIELD...MCCONE...
RICHLAND...DAWSON...PRAIRIE...WIBAUX...NORTHERN PHILLIPS...
SOUTHWEST PHILLIPS...NORTHERN VALLEY...EASTERN ROOSEVELT.

HIGH WIND WATCH FROM THURSDAY MORNING THROUGH LATE THURSDAY
NIGHT FOR CENTRAL AND SOUTHEAST PHILLIPS...CENTRAL AND SOUTHERN
VALLEY...WESTERN ROOSEVELT...PETROLEUM...GARFIELD...MCCONE...
RICHLAND...DAWSON...PRAIRIE...WIBAUX...NORTHERN PHILLIPS...
SOUTHWEST PHILLIPS...NORTHERN VALLEY.

&&

WEATHER.GOV/GLASGOW
Hazardous weather outlook, Jun 16, 2:44 PM MDT, 13 hours 1 minute before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE GLASGOW MT
244 PM MDT WED JUN 16 2010

MTZ016>027-059>062-172045-
CENTRAL AND SOUTHEAST PHILLIPS-CENTRAL AND SOUTHERN VALLEY-
DANIELS-SHERIDAN-WESTERN ROOSEVELT-PETROLEUM-GARFIELD-MCCONE-
RICHLAND-DAWSON-PRAIRIE-WIBAUX-NORTHERN PHILLIPS-
SOUTHWEST PHILLIPS-NORTHERN VALLEY-EASTERN ROOSEVELT-
244 PM MDT WED JUN 16 2010

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTHEAST
MONTANA.

.DAY ONE...THIS AFTERNOON AND TONIGHT

A STRONG STORM SYSTEM IS EXPECTED TO MOVE A VIGOROUS COLD FRONT
THROUGH EASTERN MONTANA LATE TONIGHT. THUNDERSTORMS ARE LIKELY
WITH AND AHEAD OF THE FRONT AND COULD BECOME SEVERE WITH LARGE
HAIL...DAMAGING WINDS...AND HEAVY RAINFALL.

A FLASH FLOOD WATCH IS IN EFFECT THROUGH THURSDAY AFTERNOON ALONG
AND BEHIND THE FRONT.

.DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY

A HIGH WIND WATCH FROM MIDDAY THURSDAY THROUGH LATE THURSDAY
NIGHT HAS BEEN ISSUED FOR STRONG NORTHWEST WINDS OF 30 TO 45
MPH...GUSTING TO 65 MPH BEHIND THE COLD FRONT. WINDS WILL THEN
SLOWLY TAPER OFF THROUGH FRIDAY MORNING AND AFTERNOON...ALTHOUGH A
LAKE WIND ADVISORY LOOKS LIKE A GOOD BET FOR FRIDAY.

.SPOTTER INFORMATION STATEMENT...

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

In the hours before

Local storm report, Jun 16, 9:50 PM MDT, 5 hours 55 minutes before
<!doctype html>
<html lang="en">
<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <title>Service Notice</title>
  <link rel="stylesheet" href="index.css">
</head>
<body>
  <main class="wrap">
    <section class="card" role="status" aria-live="polite">
      <div class="status" id="status">Temporary Notice</div>
      <h1 id="headline">This service is currently unavailable.</h1>
      <p id="message1">
        The site you requested is temporarily down for maintenance or an unexpected outage.
      </p>
      <p id="message2">
        Please try again in a few minutes.
      </p>
      <p class="small" id="detail">
        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
      </p>
    </section>
  </main>
  <script src="index.js"></script>
</body>
</html>
Local storm report, Jun 16, 10:00 PM MDT, 5 hours 45 minutes before
<!doctype html>
<html lang="en">
<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <title>Service Notice</title>
  <link rel="stylesheet" href="index.css">
</head>
<body>
  <main class="wrap">
    <section class="card" role="status" aria-live="polite">
      <div class="status" id="status">Temporary Notice</div>
      <h1 id="headline">This service is currently unavailable.</h1>
      <p id="message1">
        The site you requested is temporarily down for maintenance or an unexpected outage.
      </p>
      <p id="message2">
        Please try again in a few minutes.
      </p>
      <p class="small" id="detail">
        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
      </p>
    </section>
  </main>
  <script src="index.js"></script>
</body>
</html>
Local storm report, Jun 16, 10:13 PM MDT, 5 hours 32 minutes before
<!doctype html>
<html lang="en">
<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <title>Service Notice</title>
  <link rel="stylesheet" href="index.css">
</head>
<body>
  <main class="wrap">
    <section class="card" role="status" aria-live="polite">
      <div class="status" id="status">Temporary Notice</div>
      <h1 id="headline">This service is currently unavailable.</h1>
      <p id="message1">
        The site you requested is temporarily down for maintenance or an unexpected outage.
      </p>
      <p id="message2">
        Please try again in a few minutes.
      </p>
      <p class="small" id="detail">
        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
      </p>
    </section>
  </main>
  <script src="index.js"></script>
</body>
</html>
Local storm report, Jun 16, 10:34 PM MDT, 5 hours 11 minutes before
<!doctype html>
<html lang="en">
<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <title>Service Notice</title>
  <link rel="stylesheet" href="index.css">
</head>
<body>
  <main class="wrap">
    <section class="card" role="status" aria-live="polite">
      <div class="status" id="status">Temporary Notice</div>
      <h1 id="headline">This service is currently unavailable.</h1>
      <p id="message1">
        The site you requested is temporarily down for maintenance or an unexpected outage.
      </p>
      <p id="message2">
        Please try again in a few minutes.
      </p>
      <p class="small" id="detail">
        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
      </p>
    </section>
  </main>
  <script src="index.js"></script>
</body>
</html>
Local storm report, Jun 17, 2:54 AM MDT, 51 minutes before
PRELIMINARY LOCAL STORM REPORT...SUMMARY
NATIONAL WEATHER SERVICE GLASGOW MT
254 AM MDT THU JUN 17 2010

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0657 PM     HAIL             23 S WIBAUX             46.65N 104.19W
06/16/2010  M1.00 INCH       WIBAUX             MT   PUBLIC

            QUARTER SIZE HAIL...HEAVY RAINFALL ALONG HIGHWAY 7
            BETWEEN BAKER AND WIBAUX.

0711 PM     FLOOD            8 N FOURCHETTE          47.84N 107.96W
06/16/2010                   PHILLIPS           MT   TRAINED SPOTTER

            BASEMENT FLOODING DUE TO HEAVY RAIN.

0735 PM     HAIL             8 S GLENDIVE            46.99N 104.71W
06/16/2010  E1.75 INCH       DAWSON             MT   PUBLIC

            WITH 30 TO 40 MPH WINDS.

0737 PM     HAIL             1 S GLENDIVE            47.10N 104.71W
06/16/2010  E0.88 INCH       DAWSON             MT   TRAINED SPOTTER

            NICKEL TO QUARTER SIZE HAIL...HEAVY RAIN...STRONG WINDS.

0745 PM     TSTM WND GST     6 WSW GLENDIVE          47.09N 104.83W
06/16/2010  M84.00 MPH       DAWSON             MT   TRAINED SPOTTER

            84 MPH WIND MEASURED. OVER 1 INCH RAIN...HAIL 1 INCH.

0750 PM     HAIL             8 SSW FLOWING WELLS RES 47.22N 106.23W
06/16/2010  M0.88 INCH       GARFIELD           MT   TRAINED SPOTTER

            NICKEL SIZED HAIL...STRONG WINDS.

0803 PM     TSTM WND GST     9 NW CARLYLE            46.73N 104.23W
06/16/2010  M63.00 MPH       WIBAUX             MT   TRAINED SPOTTER

            63 MPH WIND...PEA SIZED HAIL...HEAVY RAIN.

0807 PM     HAIL             14 SW BROCKTON          48.01N 105.13W
06/16/2010  M1.75 INCH       RICHLAND           MT   PUBLIC

            GOLF BALL SIZED HAIL...NO WIND.

0807 PM     TSTM WND GST     8 NNE LINDSAY           47.33N 105.12W
06/16/2010  M75.00 MPH       DAWSON             MT   TRAINED SPOTTER

            SUSTAINED WINDS OF 52 MPH...GUSTING TO 75 MPH. PEA SIZED
            HAIL. LOST POWER WHILE ON THE PHONE.

0822 PM     TSTM WND GST     2 W BLOOMFIELD          47.41N 104.96W
06/16/2010  M60.00 MPH       DAWSON             MT   PUBLIC

            60 MPH WIND.

0832 PM     HAIL             9 SE LAMBERT            47.59N 104.49W
06/16/2010  M0.88 INCH       RICHLAND           MT   TRAINED SPOTTER

            NICKEL SIZED HAIL...STRONG WIND...HEAVY RAIN.

0840 PM     NON-TSTM WND GST 15 W GLENDIVE           47.10N 105.03W
06/16/2010  E70.00 MPH       DAWSON             MT   PUBLIC

            ESTIMATED 60 TO 70 MPH WIND GUSTS. 0.75 INCH HAIL

0848 PM     FUNNEL CLOUD     15 S SACO               48.24N 107.34W
06/16/2010                   VALLEY             MT   PUBLIC

            REPORTED BY BROTHER OF PHILLIPS COUNTY DEPUTY. CALL
            RECEIVED THROUGH PHILLIPS COUNTY DISPATCH.

0848 PM     HEAVY RAIN       8 N FOURCHETTE          47.84N 107.96W
06/16/2010  M2.40 INCH       PHILLIPS           MT   TRAINED SPOTTER

0900 PM     NON-TSTM WND DMG 3 W FROID               48.33N 104.56W
06/16/2010                   ROOSEVELT          MT   TRAINED SPOTTER

            MODULAR HOME DESTROYED BY WINDS

0912 PM     FLOOD            8 N FOURCHETTE          47.84N 107.96W
06/16/2010                   PHILLIPS           MT   TRAINED SPOTTER

            SECOND CREEK OUT OF BANKS. WATER OVER SPILLWAY AND OVER
            ROADWAY.

0912 PM     TSTM WND DMG     3 ESE POPLAR            48.10N 105.13W
06/16/2010                   ROOSEVELT          MT   TRAINED SPOTTER

            TREES DOWN. WIND SPEED UNKNOWN.

0928 PM     TSTM WND GST     POPLAR                  48.11N 105.20W
06/16/2010  M72.00 MPH       ROOSEVELT          MT   MESONET

            POPLAR RAWS

0928 PM     HAIL             4 ESE ARCHER            48.77N 104.73W
06/16/2010  M0.75 INCH       SHERIDAN           MT   TRAINED SPOTTER

            PENNY SIZED HAIL...25 TO 30 MPH WIND

0937 PM     HAIL             11 ENE FROID            48.39N 104.26W
06/16/2010  M1.00 INCH       ROOSEVELT          MT   TRAINED SPOTTER

            QUARTER SIZE HAIL...HEAVY RAIN...STRONG WINDS.

0943 PM     TSTM WND DMG     10 NE BREDETTE          48.59N 105.12W
06/16/2010                   DANIELS            MT   TRAINED SPOTTER

            POWER POLES DOWN...ROOFS OFF OF SMALL SHEDS.

0943 PM     HEAVY RAIN       5 SW HINSDALE           48.35N 107.15W
06/16/2010  M0.99 INCH       VALLEY             MT   TRAINED SPOTTER

            0.99 INCHES OF RAINFALL THROUGH 10 PM.

0943 PM     TSTM WND GST     GLASGOW                 48.20N 106.64W
06/16/2010  M45.00 MPH       VALLEY             MT   ASOS

            MEASURED 45 MPH WIND GUST.

0945 PM     NON-TSTM WND DMG 11 W GLASGOW            48.20N 106.87W
06/16/2010                   VALLEY             MT   LAW ENFORCEMENT

            TELEPHONE POLES SNAPPED ALONG TAMPICO ROAD

1034 PM     HEAVY RAIN       5 S TAMPICO             48.24N 106.84W
06/16/2010  M1.60 INCH       VALLEY             MT   TRAINED SPOTTER

1159 PM     HEAVY RAIN       10 W GLASGOW            48.20N 106.85W
06/16/2010  M2.09 INCH       VALLEY             MT   TRAINED SPOTTER

&&

BB

The office that day

Everything else NWS Glasgow, MT issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jun 16, 6:23 PM MDTSevere Thunderstorm WarningGGWGarfield, Petroleum27 min
Jun 16, 6:50 PM MDTSevere Thunderstorm WarningGGWDawson, Wibaux55 min
Jun 16, 7:23 PM MDTSevere Thunderstorm WarningGGWDawson67 min
Jun 16, 7:28 PM MDTAreal Flood AdvisoryGGWPhillips3 hr
Jun 16, 7:33 PM MDTSevere Thunderstorm WarningGGWDawson, McCone, Prairie57 min
Jun 16, 7:40 PM MDTSevere Thunderstorm WarningGGWMcCone, Richland, Roosevelt65 min
Jun 16, 8:03 PM MDTSevere Thunderstorm WarningGGWDawson, Garfield, McCone42 min
Jun 16, 8:05 PM MDTSevere Thunderstorm WarningGGWDawson, Wibaux44 min
Jun 16, 8:07 PM MDTSevere Thunderstorm WarningGGWDawson, Richland44 min
Jun 16, 8:17 PM MDTSevere Thunderstorm WarningGGWRoosevelt, Sheridan58 min
Jun 16, 8:24 PM MDTSevere Thunderstorm WarningGGWRichland51 min
Jun 16, 8:58 PM MDTSevere Thunderstorm WarningGGWDawson, McCone, Richland, Roosevelt, Valley62 min
Jun 16, 8:59 PM MDTAreal Flood WarningGGWPhillips, Valley3 hr
Jun 16, 9:14 PM MDTSevere Thunderstorm WarningGGWRoosevelt, Sheridan61 min
Jun 16, 9:33 PM MDTSevere Thunderstorm WarningGGWDaniels, Roosevelt, Sheridan, Valley57 min
Jun 16, 11:53 PM MDTAreal Flood WarningGGWWibaux6 hr
Jun 17, 1:43 PM MDTAreal Flood AdvisoryGGWGarfield, Petroleum6 hr

Nearby

High Wind Warnings in Montana, 2010Every high wind warning in 2010

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.