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Home Return to list Areal Flood Advisory 0044 Issued by the Great Falls Forecast Office
Action: New Issued At: 2026-09-19 08:46:43
796
WGUS85 KTFX 191346
FLSTFX
Flood Advisory
National Weather Service Great Falls MT
746 AM MDT Sat Sep 19 2026
MTC007-059-191945-
/O.NEW.KTFX.FA.Y.0044.260919T1346Z-260919T1945Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Broadwater MT-Meagher MT-
746 AM MDT Sat Sep 19 2026
...FLOOD ADVISORY IN EFFECT UNTIL 145 PM MDT THIS AFTERNOON...
* WHAT...Flooding caused by excessive rainfall is expected.
* WHERE...Central Meagher County in central Montana...
East Central Broadwater County in southwestern Montana...
* WHEN...Until 145 PM MDT.
* IMPACTS...Minor flooding in low-lying and poor drainage areas.
River or stream flows are elevated.
* ADDITIONAL DETAILS...
- At 746 AM MDT, Doppler radar indicated heavy rain due to
thunderstorms. Minor flooding is ongoing or expected to begin
shortly in the advisory area. Between 1.5 and 3 inches of rain
have fallen.
- Some locations that will experience flooding include...
Mainly rural areas of Central Meagher and East Central Broadwater
Counties.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
In hilly terrain there are hundreds of low water crossings which are
potentially dangerous in heavy rain. Do not attempt to cross flooded
roads. Find an alternate route.
&&
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
$$
Action: Cancelled Issued At: 2026-09-19 14:29:23
435
WGUS85 KTFX 191928
FLSTFX
Flood Advisory
National Weather Service Great Falls MT
128 PM MDT Sat Sep 19 2026
MTC007-059-191938-
/O.CAN.KTFX.FA.Y.0044.000000T0000Z-260919T1945Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Broadwater MT-Meagher MT-
128 PM MDT Sat Sep 19 2026
...FLOOD ADVISORY IS CANCELLED...
The Flood Advisory is cancelled for portions of central and southwest
Montana, including the following areas, in central Montana, Meagher.
In southwest Montana, Broadwater.
The heavy rain has ended. Flooding is no longer expected to pose a
threat. Please heed road closures.
&&
LAT...LON 4650 11126 4652 11117 4654 11116 4653 11111
4655 11111 4655 11107 4653 11106 4653 11103
4651 11101 4649 11103 4646 11103 4644 11105
4644 11108 4640 11110 4640 11112 4643 11113
4643 11120 4646 11121 4645 11125 4649 11126
$$
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