Alert archive / North Dakota / Winter Weather Advisories in 2019
Winter Weather Advisory 21, NWS Bismarck, ND
NWS Bismarck, ND issued this winter weather advisory at Mar 13, 2019, 2:19 AM MDT for 12 counties in North Dakota. It took effect at Mar 14, 2019, 12:00 AM MDT. It was in force for 18 hr.
The area
The counties it named.
The facts
- Issued
- Mar 13, 2019, 2:19 AM MDT (08:19 UTC)
- In effect from
- Mar 14, 2019, 12:00 AM MDT
- Expired
- Mar 14, 2019, 6:00 PM MDT
- In force
- 18 hr
- Issued by
- NWS Bismarck, ND
Counties Adams County, ND, Burleigh County, ND, Grant County, ND, Hettinger County, ND, McHenry County, ND, Mercer County, ND, Oliver County, ND, Pierce County, ND, Rolette County, ND, Sheridan County, ND, Slope County, ND, Stark County, ND
The radar
The Bismarck radar (KBIS), 70 km from the middle of the area, began a volume at 08:25 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 00:00Z, 8.3 hours before the alert went out and 346 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
- 1294 m above ground
- 0-6 km bulk shear
- 62 kt
- 0-1 km storm-relative helicity
- -32 m²/s²
- 0-3 km storm-relative helicity
- 68 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
What forecasters said that day
The local office's own words before this winter weather advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Bismarck, ND wrote its last area forecast discussion before this winter weather advisory went out at Mar 12, 11:09 PM MDT, 3 hours 10 minutes earlier.
Area forecast discussion, Mar 12, 11:09 PM MDT, 3 hours 10 minutes before
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</html>Hazardous weather outlook, Mar 12, 11:15 PM MDT, 3 hours 4 minutes before
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</html>Nearby
Winter Weather Advisories in North Dakota, 2019Every winter weather advisory in 2019
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.