Alert archive / Montana / High Wind Warnings in 2010
High Wind Warning 6, NWS Glasgow, MT
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.
- 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
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
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</html>Local storm report, Jun 16, 10:00 PM MDT, 5 hours 45 minutes before
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</html>Local storm report, Jun 16, 10:13 PM MDT, 5 hours 32 minutes before
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</html>Local storm report, Jun 16, 10:34 PM MDT, 5 hours 11 minutes before
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</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
&&
BBThe office that day
Everything else NWS Glasgow, MT issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 16, 6:23 PM MDT | Severe Thunderstorm Warning | GGW | Garfield, Petroleum | 27 min |
| Jun 16, 6:50 PM MDT | Severe Thunderstorm Warning | GGW | Dawson, Wibaux | 55 min |
| Jun 16, 7:23 PM MDT | Severe Thunderstorm Warning | GGW | Dawson | 67 min |
| Jun 16, 7:28 PM MDT | Areal Flood Advisory | GGW | Phillips | 3 hr |
| Jun 16, 7:33 PM MDT | Severe Thunderstorm Warning | GGW | Dawson, McCone, Prairie | 57 min |
| Jun 16, 7:40 PM MDT | Severe Thunderstorm Warning | GGW | McCone, Richland, Roosevelt | 65 min |
| Jun 16, 8:03 PM MDT | Severe Thunderstorm Warning | GGW | Dawson, Garfield, McCone | 42 min |
| Jun 16, 8:05 PM MDT | Severe Thunderstorm Warning | GGW | Dawson, Wibaux | 44 min |
| Jun 16, 8:07 PM MDT | Severe Thunderstorm Warning | GGW | Dawson, Richland | 44 min |
| Jun 16, 8:17 PM MDT | Severe Thunderstorm Warning | GGW | Roosevelt, Sheridan | 58 min |
| Jun 16, 8:24 PM MDT | Severe Thunderstorm Warning | GGW | Richland | 51 min |
| Jun 16, 8:58 PM MDT | Severe Thunderstorm Warning | GGW | Dawson, McCone, Richland, Roosevelt, Valley | 62 min |
| Jun 16, 8:59 PM MDT | Areal Flood Warning | GGW | Phillips, Valley | 3 hr |
| Jun 16, 9:14 PM MDT | Severe Thunderstorm Warning | GGW | Roosevelt, Sheridan | 61 min |
| Jun 16, 9:33 PM MDT | Severe Thunderstorm Warning | GGW | Daniels, Roosevelt, Sheridan, Valley | 57 min |
| Jun 16, 11:53 PM MDT | Areal Flood Warning | GGW | Wibaux | 6 hr |
| Jun 17, 1:43 PM MDT | Areal Flood Advisory | GGW | Garfield, Petroleum | 6 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.