Updraft® - Minnesota Weather News

Heavy rains and flash flooding drench parts of the state

Rainfall amounts between 3-5 inches with more on the way

Forecast precipitation Sunday 7 a.m. to 1 p.m. Monday
Forecast precipitation Sunday 7 a.m. to 1 p.m. Monday
NOAA via Pivotal Weather

Heavy rains continue to pour across the state, with rainfall amounts between 3-5 inches triggering flash flooding in several areas. More rain is expected later Sunday, some of which could be heavy and accompanied by gusty winds.

Flash flooding concerns

Another round of heavy rainfall blanketed the southern portions of the state overnight into early Sunday morning. Preliminary reports indicate rainfall amounts exceeded 3-5 inches in some areas, with the following cities reporting:

  • Janesville—4.87 inches

  • Mankato—3.94 inches

  • Waltham—3.66 inches

  • Harmony—3.45 inches

  • Waseca—3.02 inches

Flash flood warnings have been issued for numerous southern counties as the heavy rains lead to flooding on streets and bridges.

Flash flood warnings
Flash flood warnings
National Weather Service

The early showers and thunderstorms in southern Minnesota will taper off by late Sunday morning, providing a brief lull before more showers and storms develop across the Dakotas into Sunday afternoon.

Forecast precipitation Sunday 7 a.m. to 1 p.m. Monday
Forecast precipitation Sunday 7 a.m. to 1 p.m. Monday
NOAA via Pivotal Weather

Another round of showers and thunderstorms will persist into Sunday evening and linger through Monday. With more widespread coverage, excessive rainfall is possible once again.

Excessive rainfall outlook for Sunday into Monday
Excessive rainfall outlook for Sunday into Monday
NOAA via Weather Prediction Center

By Monday morning, the warm front of the lingering frontal boundary will drift northward as a surface low pressure system tracks northeast across central and northern Minnesota.

Surface analysis for Sunday
Surface analysis for Sunday
NOAA via Weather Prediction Center

Sunday’s temperatures will climb into the upper 70s, with some areas reaching into the upper 80s and low 90s, especially in southwestern Minnesota. Meanwhile, more comfortable temperatures in the 70s and mid-60s will be found up north.

Highs for Sunday
Highs for Sunday
National Weather Service

Monday will bring slightly warmer temperatures as the front lifts north, with mid-80s expected for the metro area and south, while northern regions will remain in the 60s and 70s.

Highs for Monday
Highs for Monday
National Weather Service

A dry period is expected to settle in by Tuesday as high pressure moves in. Temperatures will range from the upper 70s to low 80s throughout the workweek, with dew points in the 60s.

Work week forecast
Work week forecast
National Weather Service