Minnesota Water Alerts — 4 Active Issues
Data source: NWS, EPA SDWIS Last verified: 2026-04-30
4 active water-related issues in Minnesota. Last updated: 2026-04-30.
Weather & Safety Alerts (4)
Active alerts from the National Weather Service that may affect water safety:
Flood Warning — Severe
Areas: Lake, MN
Flood Warning issued April 29 at 8:52PM CDT until May 5 at 7:00AM CDT by NWS Duluth MN
Expires: May 1, 2026
Freeze Warning — Moderate
Areas: Sherburne; Isanti; Chisago; Lac Qui Parle; Chippewa; Kandiyohi; Meeker; Wright; Yellow Medicine; Renville; McLeod; Polk; Barron; Rusk; St. Croix; Chippewa
Freeze Warning issued April 29 at 9:50PM CDT until April 30 at 8:00AM CDT by NWS Twin Cities/Chanhassen MN
Expires: April 30, 2026
Frost Advisory — Minor
Areas: Hennepin; Anoka; Ramsey; Washington; Sibley; Carver; Scott; Dakota; Redwood; Brown; Nicollet; Le Sueur; Rice; Goodhue; Pierce; Dunn; Pepin; Eau Claire
Frost Advisory issued April 29 at 9:50PM CDT until April 30 at 8:00AM CDT by NWS Twin Cities/Chanhassen MN
Expires: April 30, 2026
Frost Advisory — Minor
Areas: Wabasha; Buffalo; Trempealeau; La Crosse; Vernon; Crawford; Richland
Frost Advisory issued April 29 at 9:12PM CDT until April 30 at 8:00AM CDT by NWS La Crosse WI
Expires: April 30, 2026
High-Risk Areas (Forecast)
ZIP codes in Minnesota with the highest probability of future violations:
| ZIP | City | 2-Year Probability | Trend |
|---|---|---|---|
| 55018 | Dennison | 95% | stable |
| 55019 | Dundas | 95% | increasing |
| 55025 | Forest Lake | 95% | declining |
| 55033 | Hastings | 95% | increasing |
| 55044 | Lakeville | 95% | increasing |
| 55045 | Lindstrom | 95% | increasing |
| 55052 | Morristown | 95% | declining |
| 55065 | Randolph | 95% | increasing |
| 55069 | Rush City | 95% | stable |
| 55073 | Scandia | 95% | increasing |
Sources
- Weather alerts: National Weather Service
- Violations & enforcement: EPA SDWIS
- Compliance forecasts: ZipCheckup analysis
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