651 
AWUS83 KBIS 110847
RWSBIS
NDZ001>005-009>013-017>023-025-031>037-040>048-050-051-111700-

Regional Weather Forecast
National Weather Service Bismarck ND
347 AM CDT Thu Sep 11 2025 /247 AM MDT Thu Sep 11 2025/

For today look for high temperatures in the lower 80s to lower 
90s over eastern Montana and the western Dakotas, with 70s and 80s
over central and eastern portions of the region. Showers and 
thunderstorms are possible over western and northern portions of 
the region, and into the southern Canadian Prairie Provinces. A 
few storms could be strong to severe over the western half of the 
Region Thursday afternoon and evening.

Temperatures will remain above normal through Friday. Chances for
showers and thunderstorms will spread eastward Thursday night and
Friday. Widespread showers are likely across much of the region 
this weekend, especially in the western Dakotas and eastern 
Montana late Friday and Saturday. Slightly cooler but still near 
average temperatures are expected for the weekend.

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