Updraft® - Minnesota Weather News

Showers end Friday morning; nicer weekend but a severe risk Monday

Monday likely year's warmest day so far; severe storms possible

Forecast high temperatures Monday
Forecast high temperatures Monday.
National Oceanic and Atmospheric Administration

April showers have been a thing this month.

Our latest ducky, puddle-prone system pulls out of Minnesota gradually Friday morning. Overall rainfall totals will range from around one-quarter to 1 inch in some locations across southern Minnesota.

On the map below, the National Oceanic and Atmospheric Administrations’ FV3 low cloud output shows plenty of sun Friday in western Minnesota with gradual clearing in the east by late afternoon.

NOAA FV3 model
Finite-Volume Cubed-Sphere Dynamical Core model low cloud output between 7 a.m. and 7 p.m. Friday
NOAA, via Tropical Tidbits

Drought eases in SE Minnesota

There's good news in this week’s drought conditions update for Minnesota. The drought area in southeastern Minnesota has been erased by 2 to 5 inches of rain this month. There’s still ongoing drought in much of western and northern Minnesota.

Drought monitor update for Minnesota
Minnesota drought conditions as of Tuesday
National Drought Mitigation Center

The weekend looks sunny on Saturday with more clouds and a slight chance for a shower Sunday. Highs both days will be mostly in the 60s.

Forecast high temperatures Saturday
Forecast high temperatures Saturday
NOAA

Severe risk Monday

Monday will feel more like late June than late April. We may see our first 80-degree highs from the Twin Cities southwestward.

A potent low-pressure system will pump a more humid Gulf air mass north and dew points will climb through the sticky 60s.

Dew point
Dew point forecast Monday
NOAA

Forecast models vary on storm timing and coverage for Monday, but two waves of storms are possible with one in the early morning and another developing late afternoon and evening.

The European Centre for Medium-Range Weather Forecasts model suggest multiple storm waves with the afternoon wave developing over or south of the Twin Cities by 7 p.m. Monday:

European ECMWF model
European model between 1 a.m. Monday and 1 a.m. Tuesday
European Centre for Medium-Range Weather Forecasts, via Pivotal Weather

The risk for large hail, damaging winds, and even tornadoes Monday is there with the highest across southern Minnesota and Iowa.

Severe weather risk areas
Severe weather risk areas Monday.
NOAA, via Iowa State University

Stay tuned for possible severe weather watches and warnings next Monday.