Headline:
Flash Flood Warning issued July 15 at 4:18PM MDT until July 15 at 6:00PM MDT by NWS Billings MT
Event:
Flash Flood Warning
Urgency:
Immediate
Effective:
July 15, 2026 - 3:18pm
Expires:
July 15, 2026 - 5:00pm
Description:
At 418 PM MDT, the public reported thunderstorms producing heavy rain
across the warned area. Between 2.5 and 4.5 inches of rain have
fallen. The expected rainfall rate is 2 inches in 1 hour. Additional
rainfall amounts up to 0.5 inches are possible in the warned area.
Flash flooding is already occurring.
HAZARD...Flash flooding caused by thunderstorms.
SOURCE...Public reported.
IMPACT...Flash flooding of small creeks and streams, urban areas,
highways, streets and underpasses as well as other poor
drainage and low-lying areas.
Some locations that will experience flash flooding include...
Dean.
This includes the following streams and drainages...
Midnight Creek, Magpie Creek and Stillwater River.
Instruction:
Flooding is occurring or is imminent. It is important to know where
you are relative to streams, rivers, or creeks which can become
killers in heavy rains. Campers and hikers should avoid streams or
creeks.
Please report observed flooding to local emergency officials and
request they pass the information to the National Weather Service in
Billings.
Area Description:
Stillwater, MT
Forcast Office:
NWS Billings MT
Sender: