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Tornado Warning 0053Bismarck, ND
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Areal Flood Advisory 0019
Issued by the Bismarck Forecast Office

Action Issued Starts Expiration
New 2025-09-12 00:41:38 2025-09-12 00:41:00 2025-09-12 05:00:00
Expired 2025-09-12 05:02:35 2025-09-12 05:00:00

Action: New
Issued At: 2025-09-12 00:41:38 

968 
WGUS83 KBIS 120541
FLSBIS

Flood Advisory
National Weather Service Bismarck ND
1241 AM CDT Fri Sep 12 2025

NDC049-069-121000-
/O.NEW.KBIS.FA.Y.0019.250912T0541Z-250912T1000Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
McHenry ND-Pierce ND-
1241 AM CDT Fri Sep 12 2025

...FLOOD ADVISORY IN EFFECT UNTIL 5 AM CDT EARLY THIS MORNING...

* WHAT...Flooding caused by excessive rainfall is expected.

* WHERE...Northeastern McHenry and northern Pierce Counties.

* WHEN...Until 500 AM CDT.

* IMPACTS...Minor flooding in low-lying and poor drainage areas.

* ADDITIONAL DETAILS...
  - At 1240 AM CDT, Doppler radar indicated heavy rain due to
    thunderstorms. Minor flooding is ongoing or expected to begin
    shortly in the advisory area. Between 2 and 4 inches of rain
    have fallen.
  - Additional rainfall amounts of 1 to 2 inches are expected
    over the area.
  - Some locations that will experience flooding include...
    Rugby, Towner, Upham, Denbigh, Berwick and Bantry.
  - http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around, dont drown when encountering flooded roads. Most flood 
deaths occur in vehicles.

Be especially cautious at night when it is harder to recognize the 
dangers of flooding.

&&

LAT...LON 4849 10028 4848 10027 4848 9949 4844 9949
      4837 9950 4837 9985 4827 9985 4819 10024
      4821 10049 4850 10092 4863 10061 4863 10041
      4854 10041 4854 10033


$$

Hollan
Action: Expired
Issued At: 2025-09-12 05:02:35 

460 
WGUS83 KBIS 121002
FLSBIS

Flood Advisory
National Weather Service Bismarck ND
502 AM CDT Fri Sep 12 2025

NDC049-069-121012-
/O.EXP.KBIS.FA.Y.0019.000000T0000Z-250912T1000Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
McHenry ND-Pierce ND-
502 AM CDT Fri Sep 12 2025

...FLOOD ADVISORY HAS EXPIRED...

Flooding is no longer expected to pose a threat. Please continue to 
heed remaining road closures and avoid areas of high water.

&&

LAT...LON 4849 10028 4848 10027 4848 9949 4844 9949
      4837 9950 4837 9985 4827 9985 4819 10024
      4821 10049 4850 10092 4863 10061 4863 10041
      4854 10041 4854 10033


$$

Hollan

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