Updraft® - Minnesota Weather News

Minnesota's drought continues to expand

Parts of northeastern Minnesota saw slight improvement

drought 10-17
Drought conditions in Minnesota, valid through Oct. 15
National Drought Mitigation Center

Minnesota’s drought continues to expand as dry weather persists. Portions of northeastern Minnesota saw a little improvement thanks to rainfall last weekend.

Drought expands; subtle improvement in NE Minnesota

Our fall drought continues to expand its grip in Minnesota, newly released data shows. Areas in at least moderate drought expanded to 72 percent of Minnesota, up from 69 percent a week ago. It was a smaller increase than the previous couple of weeks.

Severe drought increased from 20 percent last week to 28 percent this week. Most of that increase was in southwestern and north-central Minnesota.

drought compare 10-17
Comparison of this week's drought conditions to last week's
National Drought Mitigation Center

Northeastern Minnesota actually saw some improvement. A swath of Lake County and eastern St. Louis County moved from severe drought to the improved category of moderate drought thanks to lucky rainfall last Saturday. That area saw over 1 inch of rainfall.

7 day rainfall
Rainfall over the past 7 days
National Oceanic and Atmospheric Administration, via Pivotal Weather

Overall, most of us are far behind on rainfall. Over the past 60 days, rainfall deficits range from 3 to almost 6 inches behind for most areas. Only isolated pockets of far northern and northwestern Minnesota are seeing subtle rainfall surpluses.

60 day precip
60-day rainfall anomalies (departure from normal)
WeatherBELL Analytics

A weak disturbance could bring light rainfall to northwestern Minnesota Friday into Saturday, otherwise the warm, windy days ahead will continue to dry out soils and plants. A red flag warning is posted for most of Minnesota Thursday due to the dry conditions and high winds.

red flag 7
Red flag warnings for Thursday afternoon
NOAA, via Pivotal Weather