Hoiatused Chambers Dam, Montana

Thunderstorm

27.6 10:28 PM 22:28 – 28.6 5:00 AM 05:00

Severe Thunderstorm Watch issued June 27 at 4:28PM MDT until June 27 at 11:00PM MDT by NWS Glasgow MT THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH 408 IN EFFECT UNTIL 11 PM MDT THIS EVENING FOR THE FOLLOWING AREAS IN MONTANA THIS WATCH INCLUDES 10 COUNTIES IN NORTHEAST MONTANA DANIELS DAWSON GARFIELD MCCONE PRAIRIE RICHLAND ROOSEVELT SHERIDAN VALLEY WIBAUX THIS INCLUDES THE CITIES OF CIRCLE, CULBERTSON, FAIRVIEW, FORT PECK, GLASGOW, GLENDIVE, JORDAN, MEDICINE LAKE, OPHEIM, PLENTYWOOD, POPLAR, RICHEY, SCOBEY, SIDNEY, TERRY, WIBAUX, AND WOLF POINT.

National Weather Service

Flood

27.6 11:58 PM 23:58 – 28.6 2:00 AM 02:00

Flash Flood Warning issued June 27 at 5:58PM MDT until June 27 at 8:00PM MDT by NWS Glasgow MT At 558 PM MDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1 and 2 inches of rain have fallen. Additional rainfall amounts of 0.5 to 1 inch are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar indicated. 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... Thoeny. Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be aware of your surroundings and do not drive on flooded roads. 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.

National Weather Service

Flood

27.6 10:11 PM 22:11 – 28.6 1:15 AM 01:15

Flood Advisory issued June 27 at 4:11PM MDT until June 27 at 7:15PM MDT by NWS Glasgow MT * WHAT...Flooding caused by excessive rainfall is expected. * WHERE...Northwestern Valley County in northeastern Montana... * WHEN...Until 715 PM MDT. * IMPACTS...Minor flooding in low-lying and poor drainage areas. River or stream flows are elevated. * ADDITIONAL DETAILS... - At 410 PM MDT, Doppler radar indicated heavy rain due to thunderstorms. Minor flooding is ongoing or expected to begin shortly in the advisory area. - Some locations that will experience flooding include... Thoeny. - http://www.weather.gov/safety/flood Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. 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. Please report observed flooding to local emergency services or law enforcement and request they pass this information to the National Weather Service when you can do so safely.

National Weather Service