Alert archive / North Dakota / Special Weather Statements in 2020
Special Weather Statement, NWS Grand Forks, ND
NWS Grand Forks, ND issued this special weather statement at Jun 6, 2020, 3:11 PM CDT for Richland County, North Dakota. It was in force for 34 min. No storm report in the archive falls inside the area while it was in force.
The area
The outline as issued.
The facts
- Issued
- Jun 6, 2020, 3:11 PM CDT (20:11 UTC)
- Expired
- Jun 6, 2020, 3:45 PM CDT
- In force
- 34 min
- Issued by
- NWS Grand Forks, ND
County Richland County, ND
The radar
The Aberdeen radar (KABR), 128 km from the middle of the area, began a volume at 20:11 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
Aberdeen, SD (KABR), launched 12:00Z, 8.2 hours before the alert went out and 174 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
- 2332 m above ground
- 0-6 km bulk shear
- 42 kt
- 0-1 km storm-relative helicity
- 253 m²/s²
- 0-3 km storm-relative helicity
- 425 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
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</html>What forecasters said that day
The local office's own words before this special weather statement went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Grand Forks, ND wrote its last area forecast discussion before this special weather statement went out at Jun 6, 2:21 PM CDT, 50 minutes earlier.
Area forecast discussion, Jun 6, 2:21 PM CDT, 50 minutes before
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</html>Hazardous weather outlook, Jun 6, 2:27 PM CDT, 44 minutes before
Hazardous Weather Outlook National Weather Service Grand Forks ND 227 PM CDT Sat Jun 6 2020 MNZ001>009-013>017-022>024-027>032-040-NDZ006>008-014>016-024- 026>030-038-039-049-052>054-071930- West Polk-Norman-Clay-Kittson-Roseau-Lake Of The Woods- West Marshall-East Marshall-North Beltrami-Pennington-Red Lake- East Polk-North Clearwater-South Beltrami-Mahnomen- South Clearwater-Hubbard-West Becker-East Becker-Wilkin- West Otter Tail-East Otter Tail-Wadena-Grant-Towner-Cavalier- Pembina-Benson-Ramsey-Eastern Walsh-Eddy-Nelson-Grand Forks- Griggs-Steele-Traill-Barnes-Cass-Ransom-Sargent-Richland- Western Walsh- 227 PM CDT Sat Jun 6 2020 This hazardous weather outlook is for portions of eastern North Dakota, west central and northwest Minnesota. .DAY ONE...This Afternoon and Tonight East-southeast winds 15-30 mph gusting to 40 mph are forecast this afternoon into evening within North Dakota. Numerous thunderstorms will likely develop tonight after 9 PM. Some storms may be capable of producing wind gusts to 60 mph, hail to the size of quarters, and heavy rainfall. .DAYS TWO THROUGH SEVEN...Sunday through Friday Severe weather is expected Sunday starting in the afternoon lasting through the night. Hazards include very large hail greater 2 inches, damaging wind gusts greater than 75 mph, and tornadoes. Heavy rainfall leading to localized flash flooding is also possible. Strong to severe storms will again be possible Monday within Minnesota. General thunderstorm chances continue through Wednesday, with excessive rainfall possibly leading to flash flooding Monday and Tuesday. .SPOTTER INFORMATION STATEMENT... Spotter activation may be required.
In the hours before
Special weather statement, Jun 6, 2:42 PM CDT, 29 minutes before
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</html>Special weather statement, Jun 6, 3:11 PM CDT, 0 minutes before
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</html>The office that day
Everything else NWS Grand Forks, ND issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 6, 2:42 PM CDT | Special Weather Statement | FGF | Sargent | 63 min |
| Jun 6, 3:13 PM CDT | Special Weather Statement | FGF | Richland | 32 min |
Nearby
Special Weather Statements in North Dakota, 2020Every special weather statement in 2020
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.