Flood Statement
Please Note Report Date
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Note: Be sure to pay close attention to the date and time of each warning.
This document contains all warnings in the state so please read the
complete document.
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WGUS85 KBYZ 200400
FLSBYZ
Flood Advisory
National Weather Service Billings MT
1000 PM MDT Sat Sep 19 2026
MTC011-075-200410-
/O.CAN.KBYZ.FA.Y.0031.000000T0000Z-260920T0415Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Carter MT-Powder River MT-
1000 PM MDT Sat Sep 19 2026
...FLOOD ADVISORY IS CANCELLED...
The Flood Advisory is cancelled for a portion of southeast Montana,
including the following areas, Carter and Powder River.
The heavy rain has ended. Flooding is no longer expected to pose a
threat. Please continue to heed remaining road closures.
A Flood Watch remains in effect until 600 PM MDT Sunday for portions
of Montana and north central Wyoming...
&&
LAT...LON 4500 10545 4578 10569 4579 10529 4579 10494
4580 10467 4500 10439
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WGUS85 KGGW 191906
FLSGGW
Flood Advisory
National Weather Service Glasgow MT
106 PM MDT Sat Sep 19 2026
MTC033-055-079-191916-
/O.CAN.KGGW.FA.Y.0011.000000T0000Z-260919T1915Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Garfield MT-McCone MT-Prairie MT-
106 PM MDT Sat Sep 19 2026
...FLOOD ADVISORY IS CANCELLED...
The Flood Advisory is cancelled for a portion of northeast Montana,
including the following areas, Garfield, McCone and Prairie.
The heavy rain has ended. Flooding is no longer expected to pose a
threat.
A Flood Watch remains in effect until 600 PM MDT Sunday for a portion
of northeast Montana...
&&
LAT...LON 4685 10773 4720 10769 4736 10648 4687 10505
4654 10514 4657 10545 4660 10545 4660 10549
4666 10549 4666 10558 4683 10562 4683 10583
4686 10583
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TFJ
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WGUS85 KTFX 191928
FLSTFX
Flood Advisory
National Weather Service Great Falls MT
128 PM MDT Sat Sep 19 2026
MTC007-059-191938-
/O.CAN.KTFX.FA.Y.0044.000000T0000Z-260919T1945Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Broadwater MT-Meagher MT-
128 PM MDT Sat Sep 19 2026
...FLOOD ADVISORY IS CANCELLED...
The Flood Advisory is cancelled for portions of central and southwest
Montana, including the following areas, in central Montana, Meagher.
In southwest Montana, Broadwater.
The heavy rain has ended. Flooding is no longer expected to pose a
threat. Please heed road closures.
&&
LAT...LON 4650 11126 4652 11117 4654 11116 4653 11111
4655 11111 4655 11107 4653 11106 4653 11103
4651 11101 4649 11103 4646 11103 4644 11105
4644 11108 4640 11110 4640 11112 4643 11113
4643 11120 4646 11121 4645 11125 4649 11126
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