#BIS #NDwx 398
WUUS03 KWNS 201856
PTSDY3

DAY 3 CONVECTIVE OUTLOOK AREAL OUTLINE
NWS STORM PREDICTION CENTER NORMAN OK
0155 PM CDT FRI JUN 20 2025

VALID TIME 221200Z - 231200Z

PROBABILISTIC OUTLOOK POINTS DAY 3

... ANY SEVERE ...

0.05 47147021 45756842 43756857 40986924 99999999 38637378
42347699 44787688
0.05 45418080 45018192 45058312 44898477 44198990 42429329
38489880 36560007 34740112 34220160 34130304 34650371
36000370 38680294 412104 https://www.spc.noaa.gov/products/outlook/archive/2025/day3otlk_20250620_1930.html

#BIS #NDwx 479
NOUS43 KBIS 201843
PNSBIS
NDZ001>005-009>013-017>023-025-031>037-040>048-050-051-210643-

Public Information Statement
National Weather Service Bismarck ND
143 PM CDT Fri Jun 20 2025

...STORM REPORTS FROM THURSDAY, JUNE 19, 2025...

...HIGHEST WIND REPORTS...

Location Speed Time/Date Provider
3 NE Woodworth 57 MPH 1028 PM 06/19 Mesonet

...HAIL REPORTS...

Location https://mesonet.agron.iastate.edu/p.php?pid=202506201843-KBIS-NOUS43-PNSBIS

#BIS #NDwx 524
NWUS53 KBIS 201842
LSRBIS

Preliminary Local Storm Report...Summary
National Weather Service Bismarck ND
142 PM CDT Fri Jun 20 2025

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

1028 PM Tstm Wnd Gst 3 NE Woodworth 47.17N 99.25W
06/19/2025 M57 MPH Stutsman ND Mesonet

NDAWN weather s https://mesonet.agron.iastate.edu/lsr/?by=wfo&wfo=BIS&sts=202506192335&ets=202506200340

#BIS #NDwx 232
NOUS43 KBIS 201803
PNSBIS
NDZ033-210615-

Public Information Statement
National Weather Service Bismarck ND
1203 PM MDT Fri Jun 20 2025

...NWS DAMAGE SURVEY FOR JUNE 19TH 2025 TORNADO EVENT
IN STARK COUNTY...

.STARK COUNTY TORNADO...

Rating: EF-1
Estimated peak wind: 97 mph
Path length /Statute/: 1.5 miles
Path width /Maximum/: Unknown
Fatalities: 0
Injuries: 0

Start date: June 19th 2025
St https://mesonet.agron.iastate.edu/p.php?pid=202506201803-KBIS-NOUS43-PNSBIS

#BIS #NDwx 866
FXUS63 KBIS 201738
AFDBIS

Area Forecast Discussion
National Weather Service Bismarck ND
1238 PM CDT Fri Jun 20 2025

.KEY MESSAGES...

- Scattered to numerous severe thunderstorms are possible late
this afternoon and into tonight.

- The main hazards will be very large hail up to the size of
tennis balls, damaging wind gusts to 80 mph, and a few
tornadoes. A strong tornado or two is possible along the I-94
corridor from around Bismarck to James https://mesonet.agron.iastate.edu/p.php?pid=202506201738-KBIS-FXUS63-AFDBIS

#BIS #NDwx 830
FLUS43 KBIS 201734
HWOBIS

Hazardous Weather Outlook
National Weather Service Bismarck ND
1234 PM CDT Fri Jun 20 2025

NDZ010>013-017>023-025-031>037-040>048-050-051-211745-
Mountrail-Ward-McHenry-Pierce-McKenzie-Dunn-Mercer-Oliver-McLean-
Sheridan-Wells-Foster-Golden Valley-Billings-Stark-Morton-
Burleigh-Kidder-Stutsman-Slope-Hettinger-Grant-Bowman-Adams-Sioux-
Emmons-Logan-La Moure-McIntosh-Dickey-
1234 PM CDT Fri Jun 20 2025 /1134 AM MDT Fri Jun 20 2 https://mesonet.agron.iastate.edu/p.php?pid=202506201734-KBIS-FLUS43-HWOBIS

#BIS #NDwx 347
WUUS02 KWNS 201732
PTSDY2

DAY 2 CONVECTIVE OUTLOOK AREAL OUTLINE
NWS STORM PREDICTION CENTER NORMAN OK
1230 PM CDT FRI JUN 20 2025

VALID TIME 211200Z - 221200Z

PROBABILISTIC OUTLOOK POINTS DAY 2

... TORNADO ...

0.02 46027216 43757240 42197313 41207417 40857503 41467705
42698071
0.02 43038178 44188570 45438841 45958883 46938806 46618663
45898470 44918170
0.02 49669719 48439943 47620095 47090276 47090396 47600437
48210467 49 https://www.spc.noaa.gov/products/outlook/archive/2025/day2otlk_20250620_1730.html

#BIS #NDwx 303
WUUS01 KWNS 201627
PTSDY1

DAY 1 CONVECTIVE OUTLOOK AREAL OUTLINE
NWS STORM PREDICTION CENTER NORMAN OK
1125 AM CDT FRI JUN 20 2025

VALID TIME 201630Z - 211200Z

PROBABILISTIC OUTLOOK POINTS DAY 1

... TORNADO ...

0.02 45589662 45649883 45750252 45820391 46030524 46510630
47140660 47620682 48110635 48330576 48460472 48640224
48599761 48649448 47889022 47108783 46358619 45978599
45438642 44778769 45098894 45479288 45589662
0.05 https://www.spc.noaa.gov/products/outlook/archive/2025/day1otlk_20250620_1630.html

#BIS #NDwx 078
NWUS53 KBIS 201623
LSRBIS

Preliminary Local Storm Report
National Weather Service Bismarck ND
1123 AM CDT Fri Jun 20 2025

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

0723 PM Hail 6 NNW Schefield 46.75N 102.91W
06/19/2025 E2.50 Inch Stark ND Emergency Mngr

Emergency Manager repor https://mesonet.agron.iastate.edu/lsr/?by=wfo&wfo=BIS&sts=202506200023&ets=202506200023

#BIS #NDwx 714
NWUS53 KBIS 201616
LSRBIS

Preliminary Local Storm Report
National Weather Service Bismarck ND
1116 AM CDT Fri Jun 20 2025

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

0724 PM Tornado 6 NNW Schefield 46.75N 102.91W
06/19/2025 Stark ND Emergency Mngr

Emergency Manager repor https://mesonet.agron.iastate.edu/lsr/?by=wfo&wfo=BIS&sts=202506200024&ets=202506200024

#BIS #NDwx 306
FXUS63 KBIS 201533
AFDBIS

Area Forecast Discussion
National Weather Service Bismarck ND
1033 AM CDT Fri Jun 20 2025

.KEY MESSAGES...

- Scattered to numerous severe thunderstorms are possible late
this afternoon and into tonight.

- The main hazards will be very large hail up to the size of
tennis balls, damaging wind gusts to 80 mph, and a few
tornadoes. A strong tornado or two is possible along the I-94
corridor from around Bismarck to James https://mesonet.agron.iastate.edu/p.php?pid=202506201533-KBIS-FXUS63-AFDBIS

#BIS #NDwx 429
FLUS43 KBIS 201508
HWOBIS

Hazardous Weather Outlook
National Weather Service Bismarck ND
1008 AM CDT Fri Jun 20 2025

NDZ010>013-017>023-025-031>037-040>048-050-051-211515-
Mountrail-Ward-McHenry-Pierce-McKenzie-Dunn-Mercer-Oliver-McLean-
Sheridan-Wells-Foster-Golden Valley-Billings-Stark-Morton-
Burleigh-Kidder-Stutsman-Slope-Hettinger-Grant-Bowman-Adams-Sioux-
Emmons-Logan-La Moure-McIntosh-Dickey-
1008 AM CDT Fri Jun 20 2025 /908 AM MDT Fri Jun 20 20 https://mesonet.agron.iastate.edu/p.php?pid=202506201508-KBIS-FLUS43-HWOBIS

#BIS #NDwx 245
NWUS53 KBIS 201349
LSRBIS

Preliminary Local Storm Report
National Weather Service Bismarck ND
849 AM CDT Fri Jun 20 2025

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

1007 PM Hail 17 SW Saint Gertrude 46.08N 101.54W
06/19/2025 E1.25 Inch Grant ND Public

Report from skyspy photo https://mesonet.agron.iastate.edu/lsr/?by=wfo&wfo=BIS&sts=202506200307&ets=202506200307

#BIS #NDwx 707
NWUS53 KBIS 201328
LSRBIS

Preliminary Local Storm Report
National Weather Service Bismarck ND
828 AM CDT Fri Jun 20 2025

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

0915 PM Hail 2 SSW New Leipzig 46.34N 101.96W
06/19/2025 M1.10 Inch Grant ND Trained Spotter

Report from ICECHIP Rese https://mesonet.agron.iastate.edu/lsr/?by=wfo&wfo=BIS&sts=202506200215&ets=202506200215

#BIS #NDwx 791
NWUS53 KBIS 201319
LSRBIS

Preliminary Local Storm Report
National Weather Service Bismarck ND
819 AM CDT Fri Jun 20 2025

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

0745 PM Hail 7 NNE Schefield 46.77N 102.79W
06/19/2025 M3.00 Inch Stark ND Public

Report from skyspy photo https://mesonet.agron.iastate.edu/lsr/?by=wfo&wfo=BIS&sts=202506200045&ets=202506200045

#BIS #NDwx 272
NWUS53 KBIS 201316
LSRBIS

Preliminary Local Storm Report
National Weather Service Bismarck ND
816 AM CDT Fri Jun 20 2025

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

0715 PM Hail South Heart 46.86N 102.99W
06/19/2025 E2.00 Inch Stark ND Public

Report from skyspy photo https://mesonet.agron.iastate.edu/lsr/?by=wfo&wfo=BIS&sts=202506200015&ets=202506200015

#BIS #NDwx 062
NWUS53 KBIS 201301
LSRBIS

Preliminary Local Storm Report
National Weather Service Bismarck ND
801 AM CDT Fri Jun 20 2025

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

0740 PM Hail 7 NE Schefield 46.75N 102.75W
06/19/2025 E2.75 Inch Stark ND Public

Report from skyspy photo https://mesonet.agron.iastate.edu/lsr/?by=wfo&wfo=BIS&sts=202506200040&ets=202506200040

#BIS #NDwx 633
NWUS53 KBIS 201255
LSRBIS

Preliminary Local Storm Report
National Weather Service Bismarck ND
755 AM CDT Fri Jun 20 2025

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

0830 PM Hail 11 ESE Lefor 46.61N 102.34W
06/19/2025 M2.00 Inch Hettinger ND Public

Report from skyspy photo https://mesonet.agron.iastate.edu/lsr/?by=wfo&wfo=BIS&sts=202506200130&ets=202506200130

#BIS #NDwx 449
WUUS01 KWNS 201256
PTSDY1

DAY 1 CONVECTIVE OUTLOOK AREAL OUTLINE
NWS STORM PREDICTION CENTER NORMAN OK
0754 AM CDT FRI JUN 20 2025

VALID TIME 201300Z - 211200Z

PROBABILISTIC OUTLOOK POINTS DAY 1

... TORNADO ...

0.02 45589662 45649883 45750252 45820391 46030524 46510630
47140660 47620682 48110635 48330576 48460472 48640224
48599761 48649448 47889022 47108783 46358619 45978599
45438642 44778769 45098894 45479288 45589662
0.05 https://www.spc.noaa.gov/products/outlook/archive/2025/day1otlk_20250620_1300.html

#BIS #NDwx 907
NWUS53 KBIS 201256
LSRBIS

Preliminary Local Storm Report...Corrected
National Weather Service Bismarck ND
756 AM CDT Fri Jun 20 2025

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

1040 PM Hail 9 NNE Burnstad 46.51N 99.56W
06/19/2025 M1.00 Inch Logan ND Public

Corrects prev https://mesonet.agron.iastate.edu/lsr/?by=wfo&wfo=BIS&sts=202506200340&ets=202506200340