444 
WGUS55 KCYS 140137
FFWCYS
NEC105-WYC021-140445-
/O.NEW.KCYS.FF.W.0016.260814T0137Z-260814T0445Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Cheyenne WY
737 PM MDT Thu Aug 13 2026

The National Weather Service in Cheyenne has issued a

* Flash Flood Warning for...
  Northwestern Kimball County in the panhandle of Nebraska...
  Southeastern Laramie County in southeastern Wyoming...

* Until 1045 PM MDT.

* At 737 PM MDT, Doppler radar indicated thunderstorms producing 
  heavy rain across the warned area. Between 1.5 and 2 inches of 
  rain have fallen. The expected rainfall rate is 1.5 to 1.75 inches 
  in 1 hour. Additional rainfall amounts of 1 to 1.5 inches are 
  possible in the warned area. Flash flooding is ongoing or expected 
  to begin shortly.

  HAZARD...Flash flooding caused by thunderstorms.

  SOURCE...Radar.

  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...
  Pine Bluffs, Burns, Egbert, Pine Bluffs Municipal Airport, 
  Carpenter and Hillsdale.

This includes the following highways...
Interstate 80 in Nebraska between mile markers 1 and 6.
Interstate 80 in Wyoming between mile markers 379 and 402.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

Be aware of your surroundings and do not drive on flooded roads.

&&

LAT...LON 4100 10410 4100 10416 4100 10417 4100 10421
      4100 10434 4100 10437 4106 10452 4125 10447
      4133 10389 4108 10394 4100 10409

FLASH FLOOD...RADAR INDICATED
EXPECTED RAINFALL RATE...1.5-1.75 INCHES IN 1 HOUR

$$

Brauer

071 
WGUS75 KCYS 140440
FFSCYS

Flash Flood Statement
National Weather Service Cheyenne WY
1040 PM MDT Thu Aug 13 2026

NEC105-WYC021-140450-
/O.EXP.KCYS.FF.W.0016.000000T0000Z-260814T0445Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Kimball NE-Laramie WY-
1040 PM MDT Thu Aug 13 2026

...FLASH FLOOD WARNING WILL EXPIRE AT 1045 PM MDT THIS EVENING FOR 
NORTHWESTERN KIMBALL AND SOUTHEASTERN LARAMIE COUNTIES...

The heavy rain has ended. Flooding is no longer expected to pose a 
threat. Please continue to heed remaining road closures.

&&

LAT...LON 4100 10410 4100 10416 4100 10417 4100 10421
      4100 10434 4100 10437 4106 10452 4125 10447
      4133 10389 4108 10394 4100 10409

$$

Brauer