Red Flag Warning
Issued by NWS Bismarck, ND

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WWUS83 KBIS 050203
RFWBIS

URGENT - FIRE WEATHER MESSAGE
National Weather Service Bismarck ND
903 PM CDT Sun May 4 2025

...RED FLAG WARNING HAS EXPIRED...

.Relative humidity will begin a steady climb through the
overnight hours, reaching maximum values around 50 to 70 percent
early Monday morning. Southerly winds will only diminish slightly,
remaining sustained around 10 to 20 mph through the night.
Isolated showers and thunderstorms will also remain possible
across parts of western North Dakota through tonight, but
lightning chances greatly diminish after midnight.

NDZ001>005-009>013-017>023-025-031>037-040>047-050-050315-
/O.EXP.KBIS.FW.W.0005.000000T0000Z-250505T0200Z/
Divide-Burke-Renville-Bottineau-Rolette-Williams-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-
McIntosh-
903 PM CDT Sun May 4 2025 /803 PM MDT Sun May 4 2025/

...RED FLAG WARNING HAS EXPIRED FOR WIND AND LOW RELATIVE
HUMIDITY FOR WESTERN AND CENTRAL NORTH DAKOTA...

Relative humidity will begin a steady climb through the
overnight hours, reaching maximum values around 50 to 70 percent
early Monday morning. Southerly winds will only diminish slightly,
remaining sustained around 10 to 20 mph through the night.
Isolated showers and thunderstorms will also remain possible
across parts of western North Dakota through tonight, but
lightning chances greatly diminish after midnight.

$$

Hollan