Weather Alerts for Upper Weiser RiverIssued by the National Weather Service |
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| UPPER WEISER RIVER | ||
Areas Affected: West Central Mountains - Baker County |
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| Effective: Fri, 8/14 8:29am | Updated: Fri, 8/14 3:45pm | Urgency: Future |
| Expires: Fri, 8/14 8:00pm | Severity: Severe | Certainty: Possible |
Details:
* WHAT...Flash flooding and debris flows caused by excessive rainfall continue to be possible over the Fox, Powder River and Tartar Burn Scars. * WHERE...Portions of southeastern Baker County in Oregon and western Washington County in Idaho. * WHEN...From noon MDT /11 AM PDT/ today to 8 PM MDT /7 PM PDT/ this evening. * IMPACTS...Heavy rainfall over the Fox, Powder River and Tartar Burn Scars is expected up to and during the period of the watch. Residents near the Fox, Powder River and Tartar Burn Scars should prepare for potential debris flow. Be sure to stay up to date with information from local authorities. Heavy rainfall could trigger flash flooding or debris flows in and near recent wildfire burn scars. * ADDITIONAL DETAILS... - National Weather Service Meteorologists are forecasting heavy rainfall over the burn scar, which may lead to flash flooding and debris flows. - Some locations that may experience flash flooding include... Henley Basin, McChord Butte, Sweedes Landing, Lime, Dixie, Indian Head Mountain and Sheep Mountain. - https://www.weather.gov/safety/flood Information: You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued. Local emergency services are monitoring the situation and will issue a public statement as conditions warrant. PLAN NOW so you will know what to do in an emergency. Keep informed by listening to local radio and television for statements and possible warnings. Follow the advice of public safety officials. |
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| UPPER WEISER RIVER | ||
Areas Affected: Ada, ID - Adams, ID - Boise, ID - Camas, ID - Canyon, ID - Elmore, ID - Gem, ID - Owyhee, ID - Payette, ID - Valley, ID - Washington, ID - Baker, OR - Harney, OR - Malheur, OR |
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| Effective: Fri, 8/14 2:23pm | Updated: Fri, 8/14 3:45pm | Urgency: Future |
| Expires: Sat, 8/15 9:00pm | Severity: Unknown | Certainty: Possible |
Details:
ESFBOI Monsoon moisture will bring a threat of thunderstorms to the region through Saturday evening for much of the area. High atmospheric moisture will allow for isolated thunderstorms producing heavy rain accumulations, leading to an increased threat of flash flooding especially for the recent wildfire burn scars. Friday and Saturday have the highest chance for locally heavy rains, especially near the ID-NV border, Baker County, and high terrain in southwest Idaho. Burn scars have the highest risk for flash flooding. Several burn scars across the area are of particular concern for flash flooding and debris flows, including: the Wapiti burn scar near Grandjean, ID, the Fox burn scar near Richland, OR, the Powder River burn scar near Richland, OR, the Tartar burn scar near Weiser, ID, the Coleman Creek burn scar near Juntura, OR and the Big Grass Fire burn scar near Jordan Valley, OR. Please monitor the latest weather conditions if traveling near these areas. |
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