Alert archive / Wisconsin / Winter Storm Watches in 2026
Winter Storm Watch 3, NWS Twin Cities, MN
NWS Twin Cities, MN issued this winter storm watch at Mar 31, 2026, 2:50 PM CDT for 9 counties in Wisconsin. It took effect at Apr 1, 2026, 7:00 PM CDT. It was in force for .
The area
The counties it named.
The facts
- Issued
- Mar 31, 2026, 2:50 PM CDT (19:50 UTC)
- In effect from
- Apr 1, 2026, 7:00 PM CDT
- Expired
- Apr 1, 2026, 3:11 AM CDT
- In force
- Issued by
- NWS Twin Cities, MN
Counties Barron County, WI, Chippewa County, WI, Dunn County, WI, Eau Claire County, WI, Pepin County, WI, Pierce County, WI, Polk County, WI, Rusk County, WI, Saint Croix County, WI
The radar
The Minneapolis radar (KMPX), 134 km from the middle of the area, began a volume at 19:51 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
Minneapolis, MN (KMPX), launched 12:00Z, 7.8 hours before the alert went out and 137 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
- 1308 m above ground
- 0-6 km bulk shear
- 58 kt
- 0-1 km storm-relative helicity
- -175 m²/s²
- 0-3 km storm-relative helicity
- 292 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
266 WWUS43 KMPX 311950 WSWMPX URGENT - WINTER WEATHER MESSAGE National Weather Service Twin Cities/Chanhassen MN 250 PM CDT Tue Mar 31 2026 ...MESSY SPRING SYSTEM TO BRING RAIN, FREEZING RAIN, SLEET, AND SNOW TO PORTIONS OF MINNESOTA AND WISCONSIN WEDNESDAY THROUGH THURSDAY... .A strong system is expected to bring a variety of precipitation types to the region Wednesday through Thursday. While there is still some uncertainty in the exact track of the low, a mix of snow and sleet is expected for much of central and western Minnesota. Further to the south and east, sleet and freezing rain will be the primary precipitation type. Some shifts in the track are still anticipated, which will influence the total accumulations of snow, sleet, freezing rain, and rain. MNZ041>045-047>050-054>058-064-010800- /O.NEW.KMPX.WW.Y.0013.260401T1800Z-260403T0000Z/ Douglas-Todd-Morrison-Mille Lacs-Kanabec-Stevens-Pope-Stearns- Benton-Lac Qui Parle-Swift-Chippewa-Kandiyohi-Meeker-Yellow Medicine- Including the cities of Willmar, Litchfield, St Cloud, Long Prairie, Sauk Rapids, Princeton, Montevideo, Mora, Little Falls, Morris, Benson, Glenwood, Madison, Granite Falls, and Alexandria 250 PM CDT Tue Mar 31 2026 ...WINTER WEATHER ADVISORY IN EFFECT FROM 1 PM WEDNESDAY TO 7 PM CDT THURSDAY... * WHAT...Mixed precipitation expected. Total snow accumulations between 3 and 5 inches, sleet accumulations around three quarters of an inch, and ice accumulations around one tenth of an inch. * WHERE...Benton, Kandiyohi, Meeker, Morrison, Stearns, Todd, Kanabec, Mille Lacs, Chippewa, Douglas, Lac Qui Parle, Pope, Stevens, Swift, and Yellow Medicine Counties. * WHEN...From 1 PM Wednesday to 7 PM CDT Thursday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions will impact the Wednesday evening and Thursday morning commutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. Call 5 1 1 or visit 511mn.org for road conditions. && $$ MNZ051>053-059>063-065>070-073>078-082>085-010800- /O.NEW.KMPX.WW.Y.0013.260402T0000Z-260403T0000Z/ Sherburne-Isanti-Chisago-Wright-Hennepin-Anoka-Ramsey-Washington- Renville-McLeod-Sibley-Carver-Scott-Dakota-Redwood-Brown-Nicollet- Le Sueur-Rice-Goodhue-Watonwan-Blue Earth-Waseca-Steele- Including the cities of Blaine, Redwood Falls, New Ulm, Hastings, Elk River, Red Wing, Olivia, Owatonna, Gaylord, Shakopee, Mankato, Chaska, Minneapolis, St Peter, St James, Center City, Hutchinson, Cambridge, Faribault, Chanhassen, Le Sueur, Stillwater, Victoria, St Paul, Monticello, and Waseca 250 PM CDT Tue Mar 31 2026 ...WINTER WEATHER ADVISORY IN EFFECT FROM 7 PM WEDNESDAY TO 7 PM CDT THURSDAY... * WHAT...Mixed precipitation expected. Total snow accumulations up to 3 inches, sleet accumulations around 1 inch, and ice accumulations up to one tenth of an inch. * WHERE...Portions of central, east central, south central, southeast, and southwest Minnesota. * WHEN...From 7 PM Wednesday to 7 PM CDT Thursday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions will impact the Wednesday evening and Thursday morning commutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. Call 5 1 1 or visit 511mn.org for road conditions. && $$ WIZ014>016-023>028-010800- /O.NEW.KMPX.WS.A.0003.260402T0000Z-260403T0000Z/ Polk-Barron-Rusk-St. Croix-Pierce-Dunn-Pepin-Chippewa-Eau Claire- Including the cities of River Falls, Eau Claire, Chippewa Falls, Rice Lake, Osceola, Ladysmith, Hudson, Durand, and Menomonie 250 PM CDT Tue Mar 31 2026 ...WINTER STORM WATCH IN EFFECT FROM WEDNESDAY EVENING THROUGH THURSDAY EVENING... * WHAT...Heavy mixed precipitation possible. Total snow accumulations up to two inches, sleet accumulations around 1 inch, and ice accumulations up to two tenths of an inch possible. * WHERE...Barron, Polk, Rusk, Chippewa, Dunn, Eau Claire, Pepin, Pierce, and St. Croix Counties. * WHEN...From Wednesday evening through Thursday evening. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Wednesday evening and Thursday morning commutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Monitor the latest forecasts for updates on this situation. && $$ Dye
1 follow-up statement
988 WWUS43 KMPX 010811 WSWMPX URGENT - WINTER WEATHER MESSAGE National Weather Service Twin Cities/Chanhassen MN 311 AM CDT Wed Apr 1 2026 ...MESSY SPRING SYSTEM BRINGS FREEZING RAIN, SLEET, AND SNOWTO PORTIONS OF MINNESOTA AND WISCONSIN TONIGHT THROUGH THURSDAY... .A strong spring system brings a variety of precipitation types to the region tonight through Thursday. While there is still some uncertainty in the exact track of the low, mainly snow & sleet is expected across central Minnesota, while a mix of freezing rain, sleet, & snow is expected for southern Minnesota, the Twin Cities metro, & western Wisconsin. The greatest travel impacts are expected across eastern Minnesota & west-central Wisconsin where icing amounts around 0.25" are likely, along with sleet & snow at times. This will lead to very slick roads, as well as the possibility of some downed tree branches & power outages. Elsewhere, freezing rain accumulations around 0.1" along with an inch or two of sleet & snow will lead to slick roads late Wednesday night through Thursday morning. MNZ063-069-070-076>078-020000- /O.UPG.KMPX.WW.Y.0013.260402T0000Z-260403T0000Z/ /O.NEW.KMPX.WS.W.0003.260402T0500Z-260402T1700Z/ Washington-Scott-Dakota-Le Sueur-Rice-Goodhue- Including the cities of Stillwater, Red Wing, Hastings, Shakopee, Faribault, and Le Sueur 311 AM CDT Wed Apr 1 2026 ...WINTER STORM WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO NOON CDT THURSDAY... * WHAT...Heavy mixed precipitation expected. Total snow accumulations up to one inch, sleet accumulations around three quarters of an inch, and ice accumulations around one quarter of an inch. Winds gusting as high as 30 mph. * WHERE...Dakota, Scott, Washington, Le Sueur, Rice, and Goodhue Counties. * WHEN...From midnight tonight to noon CDT Thursday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. Plan on slippery road conditions. The hazardous conditions will impact the Wednesday evening and Thursday morning commutes. Ice accumulation on power lines and tree limbs may cause isolated power outages. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. In Minnesota, call 5 1 1 or visit 511mn.org for road conditions. In Wisconsin, call 5 1 1 or visit 511wi.gov for road conditions. && $$ WIZ023>028-020000- /O.UPG.KMPX.WS.A.0003.260402T0000Z-260403T0000Z/ /O.NEW.KMPX.WS.W.0003.260402T0500Z-260402T1700Z/ St. Croix-Pierce-Dunn-Pepin-Chippewa-Eau Claire- Including the cities of Eau Claire, Hudson, Chippewa Falls, Durand, River Falls, and Menomonie 311 AM CDT Wed Apr 1 2026 ...WINTER STORM WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO NOON CDT THURSDAY... * WHAT...Heavy mixed precipitation expected. Total snow accumulations up to one inch, sleet accumulations around three quarters of an inch, and ice accumulations around one quarter of an inch. Winds gusting as high as 30 mph. * WHERE...Chippewa, Dunn, Eau Claire, Pepin, Pierce, and St. Croix Counties. * WHEN...From midnight tonight to noon CDT Thursday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. Plan on slippery road conditions. The hazardous conditions will impact the Wednesday evening and Thursday morning commutes. Ice accumulation on power lines and tree limbs may cause isolated power outages. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. In Minnesota, call 5 1 1 or visit 511mn.org for road conditions. In Wisconsin, call 5 1 1 or visit 511wi.gov for road conditions. && $$ WIZ014>016-020000- /O.UPG.KMPX.WS.A.0003.260402T0000Z-260403T0000Z/ /O.EXB.KMPX.WW.Y.0013.260402T0500Z-260402T1700Z/ Polk-Barron-Rusk- Including the cities of Osceola, Ladysmith, and Rice Lake 311 AM CDT Wed Apr 1 2026 ...WINTER WEATHER ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO NOON CDT THURSDAY... * WHAT...Mixed precipitation expected. Total snow accumulations up to one inch, sleet accumulations around 1 inch, and ice accumulations between one tenth and two tenths of an inch. * WHERE...Barron, Polk, and Rusk Counties. * WHEN...From midnight tonight to noon CDT Thursday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. Plan on slippery road conditions. The hazardous conditions will impact the Wednesday evening and Thursday morning commutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. Call 5 1 1 or visit 511wi.gov for road conditions. && $$ MNZ041>045-047>050-054>058-064-020000- /O.EXT.KMPX.WW.Y.0013.260402T0300Z-260403T0000Z/ Douglas-Todd-Morrison-Mille Lacs-Kanabec-Stevens-Pope-Stearns- Benton-Lac Qui Parle-Swift-Chippewa-Kandiyohi-Meeker-Yellow Medicine- Including the cities of Little Falls, Mora, St Cloud, Sauk Rapids, Madison, Long Prairie, Willmar, Glenwood, Morris, Litchfield, Montevideo, Alexandria, Benson, Princeton, and Granite Falls 311 AM CDT Wed Apr 1 2026 ...WINTER WEATHER ADVISORY NOW IN EFFECT FROM 10 PM THIS EVENING TO 7 PM CDT THURSDAY... * WHAT...Mixed precipitation expected. Total snow accumulations between 2 and 4 inches, sleet accumulations around three quarters of an inch, and light ice accumulations around one tenth of an inch. * WHERE...Benton, Kandiyohi, Meeker, Morrison, Stearns, Todd, Kanabec, Mille Lacs, Chippewa, Douglas, Lac Qui Parle, Pope, Stevens, Swift, and Yellow Medicine Counties. * WHEN...From 10 PM this evening to 7 PM CDT Thursday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions will impact the Thursday morning and evening commutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. Call 5 1 1 or visit 511mn.org for road conditions. Be prepared for slippery roads. Slow down and use caution while driving. If you are going outside, watch your first few steps taken on stairs, sidewalks, and driveways. These surfaces could be icy and slippery, increasing your risk of a fall and injury. && $$ MNZ051>053-059>062-065>068-073>075-082>085-020000- /O.EXT.KMPX.WW.Y.0013.260402T0500Z-260402T1700Z/ Sherburne-Isanti-Chisago-Wright-Hennepin-Anoka-Ramsey-Renville- McLeod-Sibley-Carver-Redwood-Brown-Nicollet-Watonwan-Blue Earth- Waseca-Steele- Including the cities of Chaska, Owatonna, Blaine, Redwood Falls, New Ulm, Center City, St Peter, Chanhassen, Cambridge, Minneapolis, Mankato, St James, Victoria, Waseca, Olivia, St Paul, Gaylord, Monticello, Elk River, and Hutchinson 311 AM CDT Wed Apr 1 2026 ...WINTER WEATHER ADVISORY NOW IN EFFECT FROM MIDNIGHT TONIGHT TO NOON CDT THURSDAY... * WHAT...Mixed precipitation expected. Total snow accumulations up to one inch, sleet accumulations around one half of an inch, and ice accumulations up to two tenths of an inch. * WHERE...Portions of central, east central, south central, and southwest Minnesota. * WHEN...From midnight tonight to noon CDT Thursday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions will impact the Thursday morning commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. Call 5 1 1 or visit 511mn.org for road conditions. Be prepared for slippery roads. Slow down and use caution while driving. If you are going outside, watch your first few steps taken on stairs, sidewalks, and driveways. These surfaces could be icy and slippery, increasing your risk of a fall and injury. && $$ ETA
What forecasters said that day
The local office's own words before this winter storm watch went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Twin Cities, MN wrote its last area forecast discussion before this winter storm watch went out at Mar 31, 12:21 PM CDT, 2 hours 29 minutes earlier. Its key messages:
- Wintry weather expected late Wednesday through Thursday. Accumulating snow across central Minnesota & northwest Wisconsin, with a wintry mix of sleet & freezing rain across southern Minnesota & west-central Wisconsin.
- Another round of wintry weather likely this weekend. Heavy snow possible across central Minnesota & western Wisconsin.
Area forecast discussion, Mar 31, 12:21 PM CDT, 2 hours 29 minutes before
Area Forecast Discussion National Weather Service Twin Cities/Chanhassen MN 1221 PM CDT Tue Mar 31 2026 .KEY MESSAGES... - Wintry weather expected late Wednesday through Thursday. Accumulating snow across central Minnesota & northwest Wisconsin, with a wintry mix of sleet & freezing rain across southern Minnesota & west-central Wisconsin. - Another round of wintry weather likely this weekend. Heavy snow possible across central Minnesota & western Wisconsin. && .DISCUSSION... Issued at 343 AM CDT Tue Mar 31 2026 Guidance continues to trend towards colder & more wintry solutions for our upcoming stretch of active weather with the main time frames of concern being late Wednesday through Thursday, & late Friday through Saturday. Wednesday-Thursday system: Troughing begins to deepen over the central plains Wednesday, generating a shortwave in the lee of the Rockies that pivots northwards into the Upper Midwest. Legacy guidance continues to trend colder in line with the AIFS solutions (which has been advertising snow for more than a week now), with the main forecast wrinkle being the low-level temperatures & the potential for ice across southern MN & western WI. Confidence is medium to high in several inches of snow accumulation from central Minnesota into northwest Wisconsin, & some sort of wintry mix across southern Minnesota & west-central Wisconsin. However, confidence is still low on where exactly this transition zone form snow to a wintry mix will develop, & whether it'll be predominately sleet, freezing rain, or a mix of all of the above. Timing-wise, precipitation will begin Wednesday afternoon across western Minnesota & spread eastwards through the evening. Precipitation may fall as rain or non- accumulating snow initially, but transitions to a snow north/wintry mix south during the evening as temperatures cool below freezing across central Minnesota/northwest WI, & a warm nose develops across southern Minnesota due to low-level temperature advection. The magnitude of this warm nose will be key to what kind of precipitation we'll see across southern Minnesota & western Wisconsin during the night. Forecast soundings generally suggest the most likely scenario will be a more muted warm nose above an equally cold near-surface layer, suggesting that sleet may be the predominant precipitation type with some freezing rain mixing in at times. Less-likely, but more impactful, would be a much stronger & deeper warm nose resulting in predominately freezing rain & ice accumulations of a few tenths of an inch. Further complicating the potential icing forecast is the role of the warm ground temperatures & April Sun angle, with the chance for any significant icing likely having to occur during the overnight/early morning hours. Impact-wise, current thinking is that this will be more of Winter Weather Advisory type of system, with slushy snowfall accumulations of 3-6" from west-central Minnesota into northwest Wisconsin. Sleet/freezing rain amounts are much less certain, but the combo of sleet probably being favored over freezing rain & the warm ground/Sun angle concerns means any accumulating icing would likely stay on the order of a tenth to two tenths of an inch. The greatest chance for possible Winter Storm Warning impacts with this system does look to be from south- central MN into west-central WI, where icing amounts would be highest should the scenario for greater icing potential materialize. The greatest impacts will be Thursday night through early Friday morning, when precipitation ends & the rising Sun helps lead to some thawing. Late Friday - Saturday system: Immediately following the aforementioned system, the continued deepening of the tough over the central plains develops a stacked surface low which then takes a favorable track for wintry weather through the Upper Midwest. Legacy guidance still remains spread on where this low may track, & how deep it becomes, but we've seen a general tend towards the colder & stronger AIFS solution over the last day or two. This would result in a swath of accumulating snow, potentially heavy, from northern & central Minnesota into northern Wisconsin. There will be a lull in the precipitation between the two systems Friday morning & afternoon, but we'll see precipitation spread eastwards across western Minnesota through the afternoon & become heaviest Friday night into Saturday. While confidence is high that we'll see another round of snow with this second system, it's still relatively low on just how far south into central Minnesota & Wisconsin the swath of snow will set up. AIFS ensemble guidance places the highest probabilities for 3"+ of snow along & north of an Alexandria-St. Cloud-US 8 corridor in WI line, & we've had no reason to stray far from that solution so far this winter. Higher resolution deterministic solutions indicate a greater potential for heavier banded snow Friday night into Saturday, suggesting greater chances for heavy snow amounts of 6"+ wherever the main swath of snow develops. Timing- wise, the greatest impacts from the snow look mainly be on Saturday, with the snowing ending across the area overnight into early Sunday morning. Farther south, this system looks to likely be more of a straightforward rain to snow type of system with little in the way of winter weather impacts. In closing, expect a return to winter Wednesday-Thursday & again this weekend, with further refinements to the forecast & our winter weather potential coming later today & Wednesday. && .AVIATION /18Z TAFS THROUGH 18Z WEDNESDAY/... Issued at 1212 PM CDT Tue Mar 31 2026 Upstream observations and satellite show a widespread field of MVFR level stratus streaming southwards across most of the area, with the 18z TAF expected to see at least intermittent MVFR conditions for the first several hours at most locations, delayed by a couple hours at locations more to the south. Winds also begin gusty at 320-350 with speeds of 10-15 gusting 25kts, diminishing slowly this evening after 21-22z. VFR upper level clouds are expected after 00-02z, slowly falling towards the end of the period with low level VFR eventually becoming MVFR after end of period as -RASN also becomes possible. KMSP...Added in a mention of -RASN at 21z, although there is much higher confidence after 00z as it will take a few hours of precip falling from mid level clouds to saturate enough to reach the surface, with guidance handling the timing differently as of now. The most likely period of -SNPL is after 03z beyond the end of the period, which is expected to be added over the next couple TAF issuances. /OUTLOOK FOR KMSP/ THU...MVFR/-RASN likely, chc IFR/-SNPL. Wind NE 10-15kts. FRI...MVFR/-RASN, chc IFR. Wind NE 5-10kts. SAT...MVFR/-RASN, chc IFR/RA. Wind N 10-15kts. && .MPX WATCHES/WARNINGS/ADVISORIES... MN...None. WI...None. && DISCUSSION...ETA AVIATION...TDH
Hazardous weather outlook, Mar 31, 2:55 AM CDT, 11 hours 55 minutes before
Hazardous Weather Outlook National Weather Service Twin Cities/Chanhassen MN 255 AM CDT Tue Mar 31 2026 MNZ041>045-047>070-073>078-082>085-091>093-WIZ014>016-023>028- 010800- Douglas-Todd-Morrison-Mille Lacs-Kanabec-Stevens-Pope-Stearns- Benton-Sherburne-Isanti-Chisago-Lac Qui Parle-Swift-Chippewa- Kandiyohi-Meeker-Wright-Hennepin-Anoka-Ramsey-Washington- Yellow Medicine-Renville-McLeod-Sibley-Carver-Scott-Dakota- Redwood-Brown-Nicollet-Le Sueur-Rice-Goodhue-Watonwan-Blue Earth- Waseca-Steele-Martin-Faribault-Freeborn-Polk-Barron-Rusk- St. Croix-Pierce-Dunn-Pepin-Eau Claire- 255 AM CDT Tue Mar 31 2026 This Hazardous Weather Outlook is for portions of central and southern Minnesota, and west central Wisconsin. .DAY ONE...Today and Tonight. No hazardous weather is expected at this time. .DAYS TWO THROUGH SEVEN...Wednesday through Monday. Two rounds of winter weather are expected this week. Wednesday evening - Thursday: Accumulating snow across central Minnesota & northwest Wisconsin. Wintry mix of Sleet, freezing rain, & some light snow across southern Minnesota & west-central WIsconsin This weekend: Accumulating snow, potentially heavy, likely across central Minnesota & western Wisconsin. Chance of a wintry mix across southern Minnesota. .SPOTTER INFORMATION STATEMENT... SKYWARN spotter activation will not be needed.
The office that day
Everything else NWS Twin Cities, MN issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 31, 2:50 PM CDT | Winter Weather Advisory | MPX | Barron, Polk, Rusk | 48 hr |
Nearby
Winter Storm Watches in Wisconsin, 2026Every winter storm watch in 2026
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.