Headline:
Flood Advisory issued July 22 at 6:25PM MDT until July 22 at 7:45PM MDT by NWS Riverton WY
Event:
Flood Advisory
Urgency:
Expected
Effective:
July 22, 2026 - 5:25pm
Expires:
July 22, 2026 - 6:45pm
Description:
* WHAT...Flooding caused by excessive rainfall continues.
* WHERE...Northwestern Natrona County in central Wyoming...
Southern Washakie County in central Wyoming...
* WHEN...Until 745 PM MDT.
* IMPACTS...Minor flooding in low-lying and poor drainage areas.
Rises in small streams and normally dry arroyos. Overflowing poor
drainage areas.
* ADDITIONAL DETAILS...
- At 625 PM MDT, Doppler radar indicated heavy rain due to
thunderstorms. Minor flooding is ongoing or expected to begin
shortly in the advisory area. Between 1 and 2.5 inches of rain
have fallen.
- This includes the following streams and drainages...
Nowood River, Sawmill Creek, Bear Creek, Lost Creek, Lone Tree
Creek, Little Deep Creek, Deep Creek, Trout Creek and Split Rock
Creek. Additional rainfall amounts up to 0.1 inches are expected
over the area. This additional rain will result in minor
flooding.
- Some locations that will experience flooding include...
Mainly rural areas of Northwestern Natrona and Southern Washakie
Counties.
- http://www.weather.gov/safety/flood
Instruction:
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Remain alert for flooding even in locations not receiving rain.
Arroyos, streams, and rivers can become raging killer currents in a
matter of minutes, even from distant rainfall.
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.
Area Description:
Natrona, WY; Washakie, WY
Forcast Office:
NWS Riverton WY
Sender: