Alert archive / Michigan / Winter Storm Warnings in 2021
Winter Storm Warning 1, NWS Detroit, MI
NWS Detroit, MI issued this winter storm warning at Feb 15, 2021, 10:10 AM EST for 12 counties in Michigan. It took effect at Feb 15, 2021, 6:00 PM EST. It was in force for 18 hr. 60 reports came from inside the area while it was in force.
The area
The counties it named, with what was reported inside it.
The facts
- Issued
- Feb 15, 2021, 10:10 AM EST (15:10 UTC)
- In effect from
- Feb 15, 2021, 6:00 PM EST
- Expired
- Feb 16, 2021, 12:00 PM EST
- In force
- 18 hr
- Issued by
- NWS Detroit, MI
Counties Genesee County, MI, Huron County, MI, Lapeer County, MI, Lenawee County, MI, Livingston County, MI, Macomb County, MI, Monroe County, MI, Oakland County, MI, Saint Clair County, MI, Sanilac County, MI, Washtenaw County, MI, Wayne County, MI
The radar
The Detroit radar (KDTX), 12 km from the middle of the area, began a volume at 15:12 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.
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Feb 15, 8:15 PM EST | SNOW 2 | Canton, MI | 2 HOUR SNOWFALL TOTAL. |
| Feb 15, 8:34 PM EST | SNOW 1.5 | Ann Arbor, MI | 2.5 HOUR SNOWFALL TOTAL. OBSERVATION TAKEN AT UNIVERSITY OF MICHIGAN. |
| Feb 15, 9:00 PM EST | SNOW 1.5 | Garden City, MI | 3 HOUR SNOWFALL TOTAL. |
| Feb 16, 12:00 AM EST | SNOW 4 | 2 Nw Columbiaville, MI | 5 HOUR SNOWFALL TOTAL. |
| Feb 16, 12:00 AM EST | SNOW 5.4 | 2 Ene Romulus, MI | 7 HOUR SNOWFALL TOTAL MEASURED AT DETROIT METRO AIRPORT. |
| Feb 16, 12:30 AM EST | SNOW 4.5 | 1 Wsw Novi, MI | 7 HOUR SNOWFALL TOTAL. |
| Feb 16, 1:00 AM EST | SNOW 4.3 | 4 E White Lake, MI | 7 HOUR SNOWFALL TOTAL MEASURED AT NWS WHITE LAKE OFFICE. |
| Feb 16, 1:00 AM EST | SNOW 4.3 | 5 Sw Flint, MI | 6 HOUR SNOWFALL TOTAL MEASURED AT FLINT BISHOP AIRPORT. |
| Feb 16, 6:30 AM EST | SNOW 5.1 | 1 Se Pinnebog, MI | 24 HOUR SNOWFALL TOTAL |
| Feb 16, 6:30 AM EST | SNOW 5.1 | 1 Se Pinnebog, MI | 24 HOUR SNOWFALL TOTAL. |
| Feb 16, 6:30 AM EST | SNOW 5.2 | Ypsilanti, MI | 13 HOUR SNOWFALL TOTAL |
| Feb 16, 6:30 AM EST | SNOW 5.2 | Ypsilanti, MI | 13 HOUR SNOWFALL TOTAL. |
| Feb 16, 7:00 AM EST | SNOW 4.3 | 2 S Plymouth, MI | 24 HOUR SNOWFALL TOTAL |
| Feb 16, 7:00 AM EST | SNOW 4.3 | 2 S Plymouth, MI | 24 HOUR SNOWFALL TOTAL. |
| Feb 16, 7:00 AM EST | SNOW 5 | 4 S Redford, MI | 24 HOUR SNOWFALL TOTAL |
| Feb 16, 7:00 AM EST | SNOW 5 | 4 S Redford, MI | 24 HOUR SNOWFALL TOTAL. |
| Feb 16, 7:00 AM EST | SNOW 5.5 | Beverly Hills, MI | 13 HOUR SNOWFALL TOTAL |
| Feb 16, 7:00 AM EST | SNOW 5.5 | Beverly Hills, MI | 13 HOUR SNOWFALL TOTAL. |
| Feb 16, 7:00 AM EST | SNOW 6 | 3 N Utica, MI | 24 HOUR SNOWFALL TOTAL |
| Feb 16, 7:00 AM EST | SNOW 6 | 3 N Utica, MI | 24 HOUR SNOWFALL TOTAL. |
| Feb 16, 7:00 AM EST | SNOW 6.5 | 2 Nw Waterford, MI | 24 HOUR SNOWFALL TOTAL |
| Feb 16, 7:00 AM EST | SNOW 6.5 | 2 Nw Waterford, MI | 24 HOUR SNOWFALL TOTAL. |
| Feb 16, 7:00 AM EST | SNOW 6.5 | Dundee, MI | 14 HOUR SNOWFALL TOTAL |
| Feb 16, 7:00 AM EST | SNOW 6.5 | Dundee, MI | 14 HOUR SNOWFALL TOTAL. |
| Feb 16, 7:00 AM EST | SNOW 6.5 | Whitmore Lake, MI | 13 HOUR SNOWFALL TOTAL |
| Feb 16, 7:00 AM EST | SNOW 6.5 | Whitmore Lake, MI | 13 HOUR SNOWFALL TOTAL. |
| Feb 16, 7:00 AM EST | SNOW 7 | 4 Se Orchard Lake, MI | 24 HOUR SNOWFALL TOTAL |
| Feb 16, 7:00 AM EST | SNOW 7 | 4 Se Orchard Lake, MI | 24 HOUR SNOWFALL TOTAL. |
| Feb 16, 7:00 AM EST | SNOW 7.5 | White Lake, MI | 24 HOUR SNOWFALL TOTAL. MEASURED AT NWS WHITE LAKE OFFICE. |
| Feb 16, 7:00 AM EST | SNOW 8.2 | 3 Se Grand Blanc, MI | 24 HOUR SNOWFALL TOTAL |
| Feb 16, 7:00 AM EST | SNOW 8.2 | 3 Se Grand Blanc, MI | 24 HOUR SNOWFALL TOTAL. |
| Feb 16, 7:00 AM EST | SNOW 8.3 | 2 Ene Romulus, MI | 24 HOUR SNOWFALL TOTAL. MEASURED AT DETROIT METRO AIRPORT. |
| Feb 16, 7:00 AM EST | SNOW 8.3 | 3 Sse Genesee, MI | 24 HOUR SNOWFALL TOTAL |
| Feb 16, 7:00 AM EST | SNOW 8.3 | 3 Sse Genesee, MI | 24 HOUR SNOWFALL TOTAL. |
| Feb 16, 7:00 AM EST | SNOW 8.3 | 4 N Burton, MI | 24 HOUR SNOWFALL TOTAL |
| Feb 16, 7:00 AM EST | SNOW 9.5 | 4 Ssw Flint, MI | 24 HOUR SNOWFALL TOTAL. MEASURED AT FLINT BISHOP AIRPORT. |
| Feb 16, 7:00 AM EST | SNOW 9.6 | 4 Ssw Flint, MI | 24 HOUR SNOWFALL TOTAL. MEASURED AT FLINT BISHOP AIRPORT. |
| Feb 16, 7:05 AM EST | SNOW 4.8 | 2 S Farmington, MI | 24 HOUR SNOWFALL TOTAL |
| Feb 16, 7:05 AM EST | SNOW 4.8 | 2 S Farmington, MI | 24 HOUR SNOWFALL TOTAL. |
| Feb 16, 7:30 AM EST | SNOW 5.7 | 1 Ene Farmington, MI | 24 HOUR SNOWFALL TOTAL |
| Feb 16, 7:30 AM EST | SNOW 5.7 | 1 Ene Farmington, MI | 24 HOUR SNOWFALL TOTAL. |
| Feb 16, 7:30 AM EST | SNOW 5.9 | 1 Ese Morenci, MI | 24 HOUR SNOWFALL TOTAL |
| Feb 16, 7:30 AM EST | SNOW 5.9 | 1 Ese Morenci, MI | 24 HOUR SNOWFALL TOTAL. |
| Feb 16, 7:30 AM EST | SNOW 6.8 | 3 Se Ann Arbor, MI | 24 HOUR SNOWFALL TOTAL |
| Feb 16, 7:30 AM EST | SNOW 6.8 | 3 Se Ann Arbor, MI | 24 HOUR SNOWFALL TOTAL. |
| Feb 16, 7:30 AM EST | SNOW 6.9 | 2 S Ortonville, MI | 24 HOUR SNOWFALL TOTAL |
| Feb 16, 7:30 AM EST | SNOW 6.9 | 2 S Ortonville, MI | 24 HOUR SNOWFALL TOTAL. |
| Feb 16, 7:30 AM EST | SNOW 7 | 2 Wsw Ann Arbor, MI | 14 HOUR SNOWFALL TOTAL |
| Feb 16, 7:30 AM EST | SNOW 7 | 2 Wsw Ann Arbor, MI | 14 HOUR SNOWFALL TOTAL. |
| Feb 16, 7:30 AM EST | SNOW 8 | 1 W Lapeer, MI | 24 HOUR SNOWFALL TOTAL |
| Feb 16, 7:30 AM EST | SNOW 8 | 1 W Lapeer, MI | 24 HOUR SNOWFALL TOTAL. |
| Feb 16, 8:00 AM EST | SNOW 6 | 3 Ssw Saline, MI | 24 HOUR SNOWFALL TOTAL |
| Feb 16, 8:00 AM EST | SNOW 6 | 3 Ssw Saline, MI | 24 HOUR SNOWFALL TOTAL. |
| Feb 16, 8:00 AM EST | SNOW 6.4 | 3 Wnw Pinckney, MI | 24 HOUR SNOWFALL TOTAL |
| Feb 16, 8:00 AM EST | SNOW 6.4 | 3 Wnw Pinckney, MI | 24 HOUR SNOWFALL TOTAL. |
| Feb 16, 8:00 AM EST | SNOW 8.5 | Shelby Township, MI | 14 HOUR SNOWFALL TOTAL |
| Feb 16, 8:00 AM EST | SNOW 8.5 | Shelby Township, MI | 14 HOUR SNOWFALL TOTAL. |
| Feb 16, 8:00 AM EST | SNOW 12 | Peck, MI | 13 HOUR SNOWFALL TOTAL |
| Feb 16, 8:00 AM EST | SNOW 12 | Peck, MI | 13 HOUR SNOWFALL TOTAL. |
| Feb 16, 8:30 AM EST | SNOW 6.5 | Dexter, MI | 15 HOUR SNOWFALL TOTAL |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
Detroit, MI (KDTX), launched 12:00Z, 3.2 hours before the alert went out and 8 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
- 686 m above ground
- 0-6 km bulk shear
- 82 kt
- 0-1 km storm-relative helicity
- 73 m²/s²
- 0-3 km storm-relative helicity
- 189 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
516 WWUS43 KDTX 151510 WSWDTX URGENT - WINTER WEATHER MESSAGE National Weather Service Detroit/Pontiac MI 1010 AM EST Mon Feb 15 2021 MIZ053-054-060-160000- /O.CAN.KDTX.WW.Y.0004.000000T0000Z-210216T1700Z/ /O.NEW.KDTX.WW.Y.0005.210215T2300Z-210216T1700Z/ Saginaw-Tuscola-Shiawassee- Including the cities of Saginaw, Caro, and Owosso 1010 AM EST Mon Feb 15 2021 ...WINTER WEATHER ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO NOON EST TUESDAY... * WHAT...Snow expected. Total snow accumulations of 3 to 5 inches. * WHERE...Saginaw, Tuscola and Shiawassee Counties. * WHEN...From 6 PM this evening to noon EST Tuesday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the evening and especially the Tuesday morning commute. * ADDITIONAL DETAILS...Snow reintensifies toward 8 pm this evening. A period of higher intensity snowfall is expected overnight with an 3 to 5 inches expected before diminishing Tuesday morning. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. Slow down and use caution while traveling. && $$ MIZ049-055-061-062-068-160000- /O.UPG.KDTX.WW.Y.0004.000000T0000Z-210216T1700Z/ /O.NEW.KDTX.WS.W.0001.210215T2300Z-210216T1700Z/ Huron-Sanilac-Genesee-Lapeer-Livingston- Including the cities of Bad Axe, Sandusky, Flint, Lapeer, and Howell 1010 AM EST Mon Feb 15 2021 ...WINTER STORM WARNING IN EFFECT FROM 6 PM THIS EVENING TO NOON EST TUESDAY... * WHAT...Heavy snow expected. Total snow accumulations of 5 to 8 inches. * WHERE...Huron, Sanilac, Genesee, Lapeer and Livingston Counties. * WHEN...From 6 PM this evening to noon EST Tuesday. * IMPACTS...Travel could be very difficult. The hazardous conditions could impact the evening and especially the Tuesday morning commute. * ADDITIONAL DETAILS...Snow reintensifies toward 8 pm this evening. Snow becomes heavy at times tonight with an additional 5 to 8 inches expected before diminishing Tuesday morning. Highest snowfall totals expected from the Lake Huron shoreline southward through metro Detroit, Ann Arbor and near the Ohio border. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. Slow down and use caution while traveling && $$ MIZ063-069-070-075-076-082-083-160000- /O.UPG.KDTX.WW.Y.0004.000000T0000Z-210216T1700Z/ /O.NEW.KDTX.WS.W.0001.210215T2300Z-210216T1700Z/ St. Clair-Oakland-Macomb-Washtenaw-Wayne-Lenawee-Monroe- Including the cities of Port Huron, Pontiac, Warren, Ann Arbor, Detroit, Adrian, and Monroe 1010 AM EST Mon Feb 15 2021 ...WINTER STORM WARNING IN EFFECT FROM 6 PM THIS EVENING TO NOON EST TUESDAY... * WHAT...Heavy snow expected. Total snow accumulations of 5 to 9 inches. * WHERE...St. Clair, Oakland, Macomb, Washtenaw, Wayne, Lenawee and Monroe Counties. * WHEN...From 6 PM this evening to noon EST Tuesday. * IMPACTS...Travel could be very difficult. The hazardous conditions could impact the evening and especially the Tuesday morning commute. * ADDITIONAL DETAILS...Snow reintensifies toward 6 pm this evening. Snow becomes heavy at times tonight with an additional 6 to 9 inches expected before diminishing Tuesday morning. Highest snowfall totals expected from the Lake Huron shoreline southward through metro Detroit, Ann Arbor and near the Ohio border. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. Slow down and use caution while traveling && $$ MIZ047-048-160000- /O.NEW.KDTX.WW.Y.0005.210215T2300Z-210216T1700Z/ Midland-Bay- Including the cities of Midland and Bay City 1010 AM EST Mon Feb 15 2021 ...WINTER WEATHER ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO NOON EST TUESDAY... * WHAT...Snow expected. Total snow accumulations of 2 to 4 inches. * WHERE...Midland and Bay Counties. * WHEN...From 6 PM this evening to noon EST Tuesday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the evening and especially the Tuesday morning commute. * ADDITIONAL DETAILS...Snow reintensifies toward 8 pm this evening. A period of higher intensity snowfall is expected overnight with an 2 to 4 inches expected before diminishing Tuesday morning. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. Slow down and use caution while traveling. && $$
3 follow-up statements
444 WWUS43 KDTX 152310 WSWDTX URGENT - WINTER WEATHER MESSAGE National Weather Service Detroit/Pontiac MI 610 PM EST Mon Feb 15 2021 MIZ069-070-075-076-082-083-160930- /O.CON.KDTX.WS.W.0001.000000T0000Z-210216T1700Z/ Oakland-Macomb-Washtenaw-Wayne-Lenawee-Monroe- Including the cities of Pontiac, Warren, Ann Arbor, Detroit, Adrian, and Monroe 610 PM EST Mon Feb 15 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON EST TUESDAY... * WHAT...Heavy snow expected. Total snow accumulations of 6 to 10 inches. * WHERE...Macomb, Washtenaw, Lenawee, Monroe, Oakland and Wayne Counties. * WHEN...Until noon EST Tuesday. * IMPACTS...Travel could be very difficult. The hazardous conditions could impact the morning or evening commute. * ADDITIONAL DETAILS...Widespread snow will become heavy at times tonight. Highest snowfall rates are expected between 9 PM and 3 AM with hourly snowfall rates reaching and exceeding 1 inch per hour. Snow will then weaken in intensity but continue through the morning commute. Total snowfall accumulations of 6 to 10 inches are expected with highest amounts generally east of a line from Adrian to Livonia to Utica. Northwest winds of 20 to 25 mph may lead to areas of blowing snow particularly for those locations of open exposure. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. && $$ MIZ061-062-068-160930- /O.CON.KDTX.WS.W.0001.000000T0000Z-210216T1700Z/ Genesee-Lapeer-Livingston- Including the cities of Flint, Lapeer, and Howell 610 PM EST Mon Feb 15 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON EST TUESDAY... * WHAT...Heavy snow expected. Total snow accumulations of 5 to 8 inches. * WHERE...Lapeer, Livingston and Genesee Counties. * WHEN...Until noon EST Tuesday. * IMPACTS...Travel could be very difficult. The hazardous conditions could impact the morning or evening commute. * ADDITIONAL DETAILS...Widespread snow will become heavy at times tonight. Highest snowfall rates are expected between 9 PM and 3 AM with hourly snowfall rates reaching and exceeding 1 inch per hour. Snow will then weaken in intensity but continue through the morning commute. Total snowfall accumulations of 5 to 8 inches. Northwest winds of 20 to 25 mph may lead to areas of blowing snow Tuesday particularly for those locations of open exposure. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. && $$ MIZ049-055-063-160930- /O.CON.KDTX.WS.W.0001.000000T0000Z-210216T1700Z/ Huron-Sanilac-St. Clair- Including the cities of Bad Axe, Sandusky, and Port Huron 610 PM EST Mon Feb 15 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON EST TUESDAY... * WHAT...Heavy snow expected. Total snow accumulations of 6 to 10 inches. * WHERE...Huron, Sanilac and St. Clair Counties. * WHEN...Until noon EST Tuesday. * IMPACTS...Travel could be very difficult. The hazardous conditions could impact the morning or evening commute. * ADDITIONAL DETAILS...Widespread snow will become heavy at times tonight. Peak snowfall from the event is expected between 11 PM and 5 AM with hourly snowfall rates potentially reaching 1 to 2 inches per hour. Total snow accumulations of 6 to 10 inches with locally higher amounts of 12 inches or possible near the Lake Huron shoreline. Northeast winds of 20 to 30 mph will lead to near whiteout conditions at times overnight. Blowing and drifting of snow is also expected. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. && $$ MIZ047-048-053-054-060-160930- /O.CON.KDTX.WW.Y.0005.000000T0000Z-210216T1700Z/ Midland-Bay-Saginaw-Tuscola-Shiawassee- Including the cities of Midland, Bay City, Saginaw, Caro, and Owosso 610 PM EST Mon Feb 15 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON EST TUESDAY... * WHAT...Snow expected. Total snow accumulations of 3 to 5 inches. * WHERE...Bay, Saginaw, Midland, Tuscola and Shiawassee Counties. * WHEN...Until noon EST Tuesday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the morning or evening commute. * ADDITIONAL DETAILS...Widespread snow will develop this evening. Highest snowfall rates are expected between 10 PM and 5 AM. Snow will then weaken in intensity but continue through the morning commute. Total snowfall accumulations of 3 to 5 inches are expected. Northwest winds of 20 to 25 mph may lead to areas of blowing snow Tuesday particularly for those locations of open exposure. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. && $$
040 WWUS43 KDTX 160819 WSWDTX URGENT - WINTER WEATHER MESSAGE National Weather Service Detroit/Pontiac MI 319 AM EST Tue Feb 16 2021 MIZ069-070-075-076-082-083-161700- /O.CON.KDTX.WS.W.0001.000000T0000Z-210216T1700Z/ Oakland-Macomb-Washtenaw-Wayne-Lenawee-Monroe- Including the cities of Pontiac, Warren, Ann Arbor, Detroit, Adrian, and Monroe 319 AM EST Tue Feb 16 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON EST TODAY... * WHAT...Intervals of light to occasionally moderate snow will continue across the area this morning. Additional accumulation of up to 2 inches remains possible. Northerly winds of 20 to 25 mph will lead to some blowing and drifting of snow during this time. * WHERE...Macomb, Washtenaw, Lenawee, Monroe, Oakland and Wayne Counties. * WHEN...Until noon EST Tuesday. * IMPACTS...Travel could be very difficult with hazardous conditions impacting the Tuesday morning commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. && $$ MIZ061-062-068-161700- /O.CON.KDTX.WS.W.0001.000000T0000Z-210216T1700Z/ Genesee-Lapeer-Livingston- Including the cities of Flint, Lapeer, and Howell 319 AM EST Tue Feb 16 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON EST TODAY... * WHAT...Intervals of light to moderate snow will continue across the area this morning. Additional accumulation of 2 to 3 inches remains possible. Northerly winds of 20 to 25 mph will lead to some blowing and drifting of snow during this time. * WHERE...Lapeer, Livingston and Genesee Counties. * WHEN...Until noon EST Tuesday. * IMPACTS...Travel could be very difficult with hazardous conditions impacting the Tuesday morning commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. && $$ MIZ049-055-063-161700- /O.CON.KDTX.WS.W.0001.000000T0000Z-210216T1700Z/ Huron-Sanilac-St. Clair- Including the cities of Bad Axe, Sandusky, and Port Huron 319 AM EST Tue Feb 16 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON EST TODAY... * WHAT...Widespread moderate to occasionally heavy snow will continue across the area this morning. Additional accumulation of 2 to 5 inches expected, with highest amounts near the lake huron shoreline. Northeast winds of 20 to 30 mph will lead to near whiteout conditions at times. Blowing and drifting of snow is also expected. * WHERE...Huron, Sanilac and St. Clair Counties. * WHEN...Until noon EST Tuesday. * IMPACTS...Travel could be very difficult. The hazardous conditions could impact the morning or evening commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. && $$ MIZ047-048-053-054-060-161700- /O.CON.KDTX.WW.Y.0005.000000T0000Z-210216T1700Z/ Midland-Bay-Saginaw-Tuscola-Shiawassee- Including the cities of Midland, Bay City, Saginaw, Caro, and Owosso 319 AM EST Tue Feb 16 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON EST TODAY... * WHAT...Light to moderate snow will continue across the area this morning. Additional accumulation of 2 to 3 inches expected. Northerly winds of 20 to 25 mph will lead to some blowing and drifting of snow during this time. * WHERE...Bay, Saginaw, Midland, Tuscola and Shiawassee Counties. * WHEN...Until noon EST Tuesday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Tuesday morning commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. && $$
548 WWUS43 KDTX 161639 WSWDTX URGENT - WINTER WEATHER MESSAGE National Weather Service Detroit/Pontiac MI 1139 AM EST Tue Feb 16 2021 MIZ069-070-075-076-082-083-161745- /O.EXP.KDTX.WS.W.0001.000000T0000Z-210216T1700Z/ Oakland-Macomb-Washtenaw-Wayne-Lenawee-Monroe- Including the cities of Pontiac, Warren, Ann Arbor, Detroit, Adrian, and Monroe 1139 AM EST Tue Feb 16 2021 ...WINTER STORM WARNING WILL EXPIRE AT NOON EST TODAY... Remaining light snow showers will diminish during the rest of the day. Gusty north winds will continue to produce blowing snow into the mid afternoon. These winds will also contribute to wind chills around zero as temperatures remain in the teens. $$ MIZ061-062-068-161745- /O.EXP.KDTX.WS.W.0001.000000T0000Z-210216T1700Z/ Genesee-Lapeer-Livingston- Including the cities of Flint, Lapeer, and Howell 1139 AM EST Tue Feb 16 2021 ...WINTER STORM WARNING WILL EXPIRE AT NOON EST TODAY... Remaining light snow showers will diminish during the rest of the day. Gusty north winds will continue to produce blowing snow into the mid afternoon. These winds will also contribute to wind chills around zero as temperatures remain in the teens. $$ MIZ049-055-063-161745- /O.EXP.KDTX.WS.W.0001.000000T0000Z-210216T1700Z/ Huron-Sanilac-St. Clair- Including the cities of Bad Axe, Sandusky, and Port Huron 1139 AM EST Tue Feb 16 2021 ...WINTER STORM WARNING WILL EXPIRE AT NOON EST TODAY... Lake effect snow showers will continue this afternoon, but diminish in coverage and intensity with time. Additional accumulations of up to an inch will be possible locally. Gusty north winds will continue to produce blowing snow as well. These winds will also contribute to wind chills around zero as temperatures remain in the teens. $$ MIZ047-048-053-054-060-161745- /O.EXP.KDTX.WW.Y.0005.000000T0000Z-210216T1700Z/ Midland-Bay-Saginaw-Tuscola-Shiawassee- Including the cities of Midland, Bay City, Saginaw, Caro, and Owosso 1139 AM EST Tue Feb 16 2021 ...WINTER WEATHER ADVISORY WILL EXPIRE AT NOON EST TODAY... Remaining light snow showers will diminish during the rest of the day. Gusty north winds will continue to produce blowing snow into the mid afternoon. These winds will also contribute to wind chills around zero as temperatures remain in the teens. $$
The office that day
Everything else NWS Detroit, MI issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Feb 15, 10:10 AM EST | Winter Weather Advisory | DTX | Bay, Midland, Saginaw, Shiawassee, Tuscola | 26 hr |
Nearby
Winter Storm Warnings in Michigan, 2021Every winter storm warning in 2021
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.