612
FLUS43 KBIS 210522
HWOBIS

Hazardous Weather Outlook
National Weather Service Bismarck ND
1222 AM CDT Thu Aug 21 2025

NDZ001>005-009>013-017-018-021-031-032-220530-
Divide-Burke-Renville-Bottineau-Rolette-Williams-Mountrail-Ward-
McHenry-Pierce-McKenzie-Dunn-McLean-Golden Valley-Billings-
1222 AM CDT Thu Aug 21 2025 /1122 PM MDT Wed Aug 20 2025/

This Hazardous Weather Outlook is for portions of north central
North Dakota, northwest North Dakota, south central North Dakota,
and southwest North Dakota.

.DAY ONE...Tonight

Isolated strong to severe thunderstorms are possible tonight. The
main threats are large hail up to ping pong ball size and
damaging winds up to 60 mph.

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

Spotter activation may be needed later today through tonight.

$$

NDZ019-020-022-023-033>036-040>047-050-220530-
Mercer-Oliver-Sheridan-Wells-Stark-Morton-Burleigh-Kidder-Slope-
Hettinger-Grant-Bowman-Adams-Sioux-Emmons-Logan-McIntosh-
1222 AM CDT Thu Aug 21 2025 /1122 PM MDT Wed Aug 20 2025/

This Hazardous Weather Outlook is for portions of south central
North Dakota, southeast North Dakota, and southwest North Dakota.

.DAY ONE...Tonight

Isolated thunderstorms are possible tonight. The chance for
severe weather is low.

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed.

$$

NDZ025-037-048-051-220530-
Foster-Stutsman-La Moure-Dickey-
1222 AM CDT Thu Aug 21 2025

This Hazardous Weather Outlook is for portions of southeast North
Dakota.

.DAY ONE...Tonight

Isolated thunderstorms are possible tonight. The chance for
severe weather is low.

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday

An isolated severe thunderstorm is possible on Thursday.

.SPOTTER INFORMATION STATEMENT...

Spotter activation may be needed Thursday.

$$