Severe Thunderstorm Warning 47, NWS Twin Cities, MN

502 
WWUS53 KMPX 232301
SVSMPX

Severe Weather Statement
National Weather Service Twin Cities/Chanhassen MN
601 PM CDT Thu Apr 23 2026

MNC015-165-232311-
/O.CAN.KMPX.SV.W.0047.000000T0000Z-260423T2315Z/
Brown MN-Watonwan MN-
601 PM CDT Thu Apr 23 2026

...SEVERE THUNDERSTORM WARNING IS CANCELLED FOR SOUTHEASTERN BROWN
AND NORTHEASTERN WATONWAN COUNTIES...

The storm which prompted the warning has moved out of the area.
Therefore, the warning has been cancelled.

A Severe Thunderstorm Watch remains in effect until 800 PM CDT for a
portion of south central Minnesota.

&&

LAT...LON 4426 9437 4441 9426 4428 9400 4428 9401
      4427 9401 4426 9402 4425 9401 4425 9402
      4424 9402 4424 9393 4412 9398 4402 9417
      4412 9437
TIME...MOT...LOC 2245Z 220DEG 38KT 4411 9435

$$


MNC013-103-232315-
/O.CON.KMPX.SV.W.0047.000000T0000Z-260423T2315Z/
Blue Earth MN-Nicollet MN-
601 PM CDT Thu Apr 23 2026

...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 615 PM CDT FOR
NORTHWESTERN BLUE EARTH AND EASTERN NICOLLET COUNTIES...

At 601 PM CDT, a severe thunderstorm was located over Nicollet, or 12
miles northwest of Mankato, moving northeast at 45 mph.

HAZARD...60 mph wind gusts and quarter size hail.

SOURCE...Radar indicated.

IMPACT...Hail damage to vehicles is expected. Expect wind damage to
         roofs, siding, and trees.

Locations impacted include...
  Garden City, Lake Crystal, Courtland, Judson, Minneopa State Park,
  Mankato, Skyline, Nicollet, North Mankato and Oshawa.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Seek shelter inside a well-built structure and stay away from
windows. This storm is capable of producing damaging winds and large
hail.

&&

LAT...LON 4426 9437 4441 9426 4428 9400 4428 9401
      4427 9401 4426 9402 4425 9401 4425 9402
      4424 9402 4424 9393 4412 9398 4402 9417
      4412 9437
TIME...MOT...LOC 2245Z 220DEG 38KT 4411 9435

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

CTG

810 
WWUS53 KMPX 232312
SVSMPX

Severe Weather Statement
National Weather Service Twin Cities/Chanhassen MN
612 PM CDT Thu Apr 23 2026

MNC013-103-232322-
/O.EXP.KMPX.SV.W.0047.000000T0000Z-260423T2315Z/
Blue Earth MN-Nicollet MN-
612 PM CDT Thu Apr 23 2026

...SEVERE THUNDERSTORM WARNING WILL EXPIRE AT 615 PM CDT FOR
NORTHWESTERN BLUE EARTH AND EASTERN NICOLLET COUNTIES...

The storm which prompted the warning has weakened below severe
limits, and no longer poses an immediate threat to life or property.
Therefore, the warning will be allowed to expire. However, small hail
and gusty winds are still possible with this thunderstorm.

A Severe Thunderstorm Watch remains in effect until 800 PM CDT for a
portion of south central Minnesota.

&&

LAT...LON 4426 9437 4441 9426 4428 9400 4428 9401
      4427 9401 4426 9402 4425 9401 4425 9402
      4424 9402 4424 9393 4412 9398 4402 9417
      4412 9437
TIME...MOT...LOC 2301Z 220DEG 38KT 4424 9420

$$

CTG

Area Forecast Discussion
National Weather Service Twin Cities/Chanhassen MN
124 PM CDT Thu Apr 23 2026

.KEY MESSAGES...

- Strong to severe storms are possible from this afternoon through
the evening as a cold front sweeps through. Wind is the primary
threat, with lower chances for both hail and a tornado or two.

- Red Flag Warning continues until 7pm in western Minnesota due to
low humidity and breezy winds. Elevated fire weather conditions
expected in the same area tomorrow due to low humidity with weaker
winds.

- Quiet weather to start the weekend, followed by a cool spring
  rain system arriving Sunday through Monday.

&&

.DISCUSSION...
Issued at 122 PM CDT Thu Apr 23 2026

Today's Severe Weather Threat...

Our shield of cloud cover has yet to even begin to erode over
eastern Minnesota with the leading edge of the approaching cold
front evident on the western side as bubbling cumulus hovers near
the western edge of cloud cover ahead of the front. This is the area
to monitor over the next couple hours as we anticipate convective
initiation to occur in multicell clusters over the next couple
hours. The lack of clearing ahead of the front could result in a
scenario where a bit of differential heating leads to a slightly
stronger pulse of convection along the western edge of the cloud
cover, already evident by billowing anvil clouds stemming from
eastern Nebraska. As the multicellular clusters form, storm strength
will be varied based on location and proximity to other cells as
they compete for the same environment, with continues to look less
than ideal overall. Recent ACARS soundings from aircraft flying into
MSP airport show a solid 150-175 J/KG of CIN over the metro thanks
to the cloud cover, with MUCAPE only around 500 J/KG with a long
'skinny' profile of CAPE above the cap. The shear profile is also
somewhat lackluster with the only directional veering below 900mb
with unidirectional shear aloft, resulting in a flat uni-directional
shear profile that from a conceptual model standpoint would favor
multicells into upscale linear growth as opposed to stronger
individual cells or supercells. Going through all the potential
threats, the tornado threat is isolated to storm boundary
interactions with the first clusters of storms that pop up, with any
that do manage to spin up looking to shear out quickly and remain on
the weaker side. A secondary tornado risk will exist into the
evening as the linear convective mode could have a few localized
notches promoting a brief circulation, but once again on the weaker
side with the lack of shear keeping us from seeing longer track
stronger storms. Lapse rates are rather poor on the order of 5
degrees per km from 0-3km improving to 8 degree per km from 3-6km,
meaning elevated hail is possible but generally a more isolated and
lower end threat. Wind is expected to be the primary risk associated
with our convection today especially as the initial storms form into
a line ahead of the cold front into the late afternoon through the
evening, with linear convective mode promoted by the unidirectional
shear and persistent boundary moving across the area. Lastly, there
is an isolated localized flooding threat mainly in western WI where
PWATS are a bit higher and the potential for lingering storms later
into the evening are present, however widespread or more impactful
flooding is not currently expected.

Fire Weather...

Behind the western edge of the initial convection, we maintain much
lower relative humidity due to not only warmer temperatures but also
much lower dew points across western Minnesota. This coupled with
the gusty winds stemming from the pressure gradient of the nearby
low pressure system has resulted in sporadic Red Flag conditions
this afternoon which look to diminish after 7pm as temperatures fall
behind the cold front. A simple comparison of Madison MN in Lac Qui
Parle County which is currently sitting at 75 over a 45 degree dew
point compared to Buffalo MN in Wright County at 68 degrees over 60
degree dew points shows the stark difference in moisture content
over just half the state. With the vast majority of precipitation
remaining too far east to accumulate much, another day of fire
weather is possible tomorrow over the same region of western
Minnesota as RH once again bottoms out into the 20s thanks to
dropping dew points behind the cold front. The main difference
between tomorrow and today is the lack of significant wind tomorrow,
meaning conditions will be elevated but not quite the Red Flag
conditions that are being observed today. Regardless, anyone
planning on burning tomorrow should keep an eye on the local
conditions especially earlier in the day when winds are a bit
stronger.

Sunday and beyond...

Another surface low looks to move east-northeast from Colorado to
the central plains by Sunday morning, giving us our next chance for
active weather across the region. Moisture and warm air will advect
northwards ahead of the incoming surface low, however the lack of
upper level reinforcement will result in an overall weaker system
which has a lower chance for severe weather. Instead, our region
looks to be located on the northern side of the surface low
resulting in a cooler showery soaking rain beginning Sunday and
lasting through most of Monday until the surface low pushes out of
the area into Tuesday. While today's convection looks to be
significantly more spotty in terms of QPF coverage, the long
duration relatively sustained rainfall through Monday should result
in more of the area seeing higher overall amounts on the order of an
inch to inch and a half across much of the MPX CWA from Sunday
evening through Tuesday morning. This includes the areas of western
Minnesota that have largely been missed by the significant rainfall
so far this season, however the highest amounts are still expected a
bit farther east spanning northern Wisconsin to central Iowa. After
precipitation wraps up Tuesday morning, we look to enter a
relatively quiet stretch of weather as an eastern CONUS trough and
PAC NW ridge suppress the southern stream jet farther south, keeping
any potential systems from making it far enough north to give us any
chance at severe weather. This is likely a welcome break for areas
of the Great Lakes which have seen significant rainfall and
flooding, however areas of western Minnesota may still be asking for
more rainfall once we head into May.

&&

.AVIATION /18Z TAFS THROUGH 18Z FRIDAY/...
Issued at 115 PM CDT Thu Apr 23 2026

VFR/MVFR this afternoon as a blanket of stratus leads a
cold front that will feature a north/south oriented line of
SHRA/TSRA over the next few hours. Other than some remnant
cloud cover, AXN should be dry through this period. RWF has a
few lingering VCSHs nearby but should push east over the next
couple of hours. Areas east of these two sites have the better
chances of observing showers and storms this afternoon hence
current tempo mentions. Aside from the traditional thunderstorm
threats, today's environment does support the potential for
heavy rain. Did not include and "+TSRA or +RA" in the current
TAF but RNH, EAU would have the best potential of localized
heavy rainfall. Gusty 25-30kt southerly winds will continue this
afternoon but then shift NW'ly late tonight once the cold front
passes. Cigs will linger in MVFR for a few hours before
returning to VFR tonight. Tomorrow winds will be weaker near
10kts out of the NW with mostly clear skies.

KMSP...Introduced VCSH for the line of scattered showers just
west of the TC metro that could produce a brief shower over the
next hour or so. It is expected that more prevalent showery
activity develops over the next hour and reaches MSP by 19z.
Thunderstorms will develop within this line of showers most
likely between 21-23z timeframe. After 00z, conditions linger in
MVFR for a few hours before returning to low-VFR cigs.
Southerly gusty winds near 25- 30kts will shift NW'ly once this
cold front passes around midnight tonight.

/OUTLOOK FOR KMSP/
SAT...VFR. Wind W 5-10 kts becoming S.
SUN...VFR, chc PM MVFR/-SHRA. Wind E 5-10kts.
MON...MVFR/RA likely, chc TSRA. Wind E 10-15G25kts.

&&

.MPX WATCHES/WARNINGS/ADVISORIES...
MN...Red Flag Warning until 7 PM CDT this evening for Chippewa-
     Douglas-Kandiyohi-Lac Qui Parle-Pope-Redwood-Renville-
     Stevens-Swift-Yellow Medicine.
WI...None.

&&

DISCUSSION...TDH
AVIATION...Dunleavy

Hazardous Weather Outlook
National Weather Service Twin Cities/Chanhassen MN
202 PM CDT Thu Apr 23 2026

MNZ041>045-047>070-073>078-082>085-091>093-WIZ014>016-023>028-
241915-
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-
202 PM CDT Thu Apr 23 2026

This Hazardous Weather Outlook is for portions of central and
southern Minnesota, and west central Wisconsin.

.DAY ONE...Tonight.

Strong to severe thunderstorms are possible this afternoon and
evening, favoring southern and eastern Minnesota and western
Wisconsin. The primary threat is wind, with secondary threats
being hail/tornado.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday.

Near critical fire weather conditions are possible Friday
afternoon over west central through southwest Minnesota.

.SPOTTER INFORMATION STATEMENT...

SKYWARN spotter activation will likely be needed.

Preliminary Local Storm Report
National Weather Service Twin Cities/Chanhassen MN
256 PM CDT Thu Apr 23 2026

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0253 PM     Hail             1 E Cedar Mills         44.94N 94.50W
04/23/2026  M1.25 Inch       Meeker             MN   Trained Spotter

            Trained spotter phoned in hail measurement.

&&

RMD

Special Weather Statement
National Weather Service Twin Cities/Chanhassen MN
341 PM CDT Thu Apr 23 2026

MNZ044-049>051-059-232130-
Stearns MN-Benton MN-Wright MN-Sherburne MN-Mille Lacs MN-
341 PM CDT Thu Apr 23 2026

...A STRONG THUNDERSTORM WILL IMPACT SOUTH CENTRAL MILLE LACS...
SOUTHEASTERN BENTON...SHERBURNE...SOUTHEASTERN STEARNS AND
NORTHWESTERN WRIGHT COUNTIES UNTIL 430 PM CDT...

At 341 PM CDT, Doppler radar was tracking a strong thunderstorm over
Annandale, or 13 miles west of Buffalo, moving northeast at 40 mph.

HAZARD...Wind gusts up to 50 mph and penny size hail.

SOURCE...Radar indicated.

IMPACT...Gusty winds could knock down tree limbs and blow around
         unsecured objects. Minor damage to outdoor objects is
         possible.

Locations impacted include...
  French Lake, South Haven, Annandale, Maple Lake, Lake Maria State
  Park, Silver Creek, Hasty, Enfield, Monticello, Clearwater, St.
  Cloud, Clear Lake, Becker, Big Lake, Orrock, Santiago, Zimmerman,
  Glendorado and Princeton.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Monitor the weather situation closely and be alert for threatening
weather conditions.

&&

LAT...LON 4528 9426 4567 9408 4558 9351 4555 9351
      4510 9407 4516 9426
TIME...MOT...LOC 2041Z 211DEG 33KT 4525 9411

MAX HAIL SIZE...0.75 IN
MAX WIND GUST...50 MPH

CTG

Preliminary Local Storm Report
National Weather Service Twin Cities/Chanhassen MN
411 PM CDT Thu Apr 23 2026

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0408 PM     Hail             Menomonie               44.87N 91.93W
04/23/2026  M0.75 Inch       Dunn               WI   Trained Spotter

&&

BPH

Preliminary Local Storm Report
National Weather Service Twin Cities/Chanhassen MN
423 PM CDT Thu Apr 23 2026

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0407 PM     Hail             2 W Becker              45.39N 93.92W
04/23/2026  M0.75 Inch       Sherburne          MN   Trained Spotter

&&

RMD

Special Weather Statement
National Weather Service Twin Cities/Chanhassen MN
432 PM CDT Thu Apr 23 2026

MNZ044-050>052-059-232215-
Isanti MN-Benton MN-Wright MN-Sherburne MN-Mille Lacs MN-
432 PM CDT Thu Apr 23 2026

...A STRONG THUNDERSTORM WILL IMPACT WEST CENTRAL ISANTI...
SOUTHWESTERN MILLE LACS...SOUTHEASTERN BENTON...SHERBURNE AND NORTH
CENTRAL WRIGHT COUNTIES UNTIL 515 PM CDT...

At 432 PM CDT, Doppler radar was tracking a strong thunderstorm near
Becker, or 11 miles north of Buffalo, moving northeast at 40 mph.

HAZARD...Wind gusts up to 50 mph and nickel size hail.

SOURCE...Radar indicated.

IMPACT...Gusty winds could knock down tree limbs and blow around
         unsecured objects. Minor damage to outdoor objects is
         possible.

Locations impacted include...
  Lake Maria State Park, Silver Creek, Hasty, Enfield, Monticello,
  Becker, Big Lake, Orrock, Sherburne National Wildlife Refuge,
  Santiago, Zimmerman, Glendorado, Princeton Airport, Ronneby, Oak
  Park, Princeton, Spencer Brook, Pease and Foreston.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Monitor the weather situation closely and be alert for threatening
weather conditions.

&&

LAT...LON 4540 9399 4578 9383 4563 9330 4521 9383
      4536 9401
TIME...MOT...LOC 2132Z 215DEG 36KT 4535 9388

MAX HAIL SIZE...0.88 IN
MAX WIND GUST...50 MPH

CTG

Special Weather Statement
National Weather Service Twin Cities/Chanhassen MN
503 PM CDT Thu Apr 23 2026

MNZ045-052-053-232300-
Isanti MN-Kanabec MN-Chisago MN-
503 PM CDT Thu Apr 23 2026

...A STRONG THUNDERSTORM WILL IMPACT ISANTI...KANABEC AND
NORTHWESTERN CHISAGO COUNTIES UNTIL 6 PM CDT...

At 503 PM CDT, Doppler radar was tracking a strong thunderstorm 7
miles southwest of Brunswick, or 12 miles northwest of Cambridge,
moving northeast at 50 mph.

HAZARD...Wind gusts up to 50 mph and half inch size hail.

SOURCE...Radar indicated.

IMPACT...Gusty winds could knock down tree limbs and blow around
         unsecured objects. Minor damage to outdoor objects is
         possible.

Locations impacted include...
  Cambridge Airport, Cambridge, Dalbo, Grandy, Lewis Lake,
  Stanchfield, Ogilvie, Harris, Brunswick, Mora, Rush City, Grasston,
  Rush City Airport, Mora Airport, Quamba, Knife Lake, Snake River
  State Forest and Chengwatana State Forest.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Monitor the weather situation closely and be alert for threatening
weather conditions.

&&

LAT...LON 4616 9321 4616 9305 4598 9306 4598 9314
      4573 9314 4573 9285 4572 9285 4572 9287
      4564 9289 4547 9334 4559 9351 4572 9351
TIME...MOT...LOC 2203Z 214DEG 42KT 4570 9334

MAX HAIL SIZE...0.50 IN
MAX WIND GUST...50 MPH

CTG