Expected

Responsive action SHOULD be taken soon (within next hour)

Utah Red Flag Warning | Effective 05/15/2026 10:07

The National Weather Service in Salt Lake City has issued a Red Flag Warning for wind and low relative humidity, which is in effect from 11 AM to 9 PM MDT Saturday. * AFFECTED AREA...Fire Weather Zone 489 San Rafael Swell, Fire Weather Zone 494 Henry Mountains and Fire Weather Zone 495 Color Country West Desert. * WINDS...Southwest 15 to 25 mph with gusts up to 35 mph. * RELATIVE HUMIDITY...As low as 12 percent. * IMPACTS...Critical fire weather conditions are expected. Any

California, Nevada Lake Wind Advisory | Effective 05/15/2026 10:12

* WHAT...Northeast winds 15 to 25 mph with gusts up to 45 mph and waves up to 3 feet for Lake Tahoe, Donner Lake, and Prosser and Boca reservoirs. * WHERE...Greater Lake Tahoe Area. * WHEN...From 5 PM Sunday to 5 AM PDT Monday. * IMPACTS...Small boats, kayaks and paddle boards will be prone to capsizing and should remain off lake waters until conditions improve. Check lake conditions before heading out and be prepared for a sudden increase in winds and wave heights. Consider postponing

California Lake Wind Advisory | Effective 05/15/2026 10:12

* WHAT...North winds 10 to 20 mph with gusts up to 40 mph for Stampede Reservoir, Lake Davis, Antelope Lake, and Eagle Lake. * WHERE...Lassen-Eastern Plumas-Eastern Sierra Counties. * WHEN...From 2 PM Saturday to 11 PM PDT Sunday. * IMPACTS...Small boats, kayaks and paddle boards will be prone to capsizing and should remain off lake waters until conditions improve. Check lake conditions before heading out and be prepared for a sudden increase in winds and wave heights. Consider postponing

Nevada Lake Wind Advisory | Effective 05/15/2026 10:12

* WHAT...For the Lake Wind Advisory for Walker Lake, north winds 20 to 30 mph with gusts up to 40 mph. For the Wind Advisory, north winds 25 to 35 mph with gusts up to 45 mph. * WHERE...Mineral and Southern Lyon Counties. * WHEN...For the Lake Wind Advisory, from 2 PM Saturday to 11 AM PDT Sunday. For the Wind Advisory, from 11 AM to 11 PM PDT Sunday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.

Nevada Lake Wind Advisory | Effective 05/15/2026 10:12

* WHAT...Northeast winds 15 to 25 mph with gusts up to 40 mph for Washoe Lake. * WHERE...Greater Reno-Carson City-Minden Area. * WHEN...From 11 AM to 11 PM PDT Sunday. * IMPACTS...Small boats, kayaks and paddle boards will be prone to capsizing and should remain off lake waters until conditions improve. Check lake conditions before heading out and be prepared for a sudden increase in winds and wave heights. Consider postponing boating activities on the lake until a day with less wind.

California Lake Wind Advisory | Effective 05/15/2026 10:12

* WHAT...North winds 15 to 25 mph with gusts up to 40 mph for Topaz Lake, Bridgeport Reservoir, Mono Lake, and Crowley Lake. * WHERE...Mono County. * WHEN...From 11 AM to 11 PM PDT Sunday. * IMPACTS...Small boats, kayaks and paddle boards will be prone to capsizing and should remain off lake waters until conditions improve. Check lake conditions before heading out and be prepared for a sudden increase in winds and wave heights. Consider postponing boating activities on the lake until a day with less wind.

Nevada Wind Advisory | Effective 05/15/2026 10:12

* WHAT...For the Lake Wind Advisory for Walker Lake, north winds 20 to 30 mph with gusts up to 40 mph. For the Wind Advisory, north winds 25 to 35 mph with gusts up to 45 mph. * WHERE...Mineral and Southern Lyon Counties. * WHEN...For the Lake Wind Advisory, from 2 PM Saturday to 11 AM PDT Sunday. For the Wind Advisory, from 11 AM to 11 PM PDT Sunday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.

Nevada Lake Wind Advisory | Effective 05/15/2026 10:12

* WHAT...North winds 20 to 30 mph with gusts up to 40 mph and waves 1 to 4 feet for Pyramid Lake, Lahontan, and Rye Patch reservoirs. * WHERE...Western Nevada Basin and Range including Pyramid Lake. * WHEN...From 2 PM Saturday to 5 PM PDT Sunday. * IMPACTS...Small boats, kayaks and paddle boards will be prone to capsizing and should remain off lake waters until conditions improve. Check lake conditions before heading out and be prepared for a sudden increase in winds and wave heights. Consider postponing

Minnesota, South Dakota Red Flag Warning | Effective 05/15/2026 09:47

* AFFECTED AREA...In Minnesota, Lincoln and Lyon. In South Dakota, Beadle, Kingsbury and Brookings. * WINDS...Northwest 10 to 15 mph with gusts up to 25 mph. * RELATIVE HUMIDITY...As low as 16 percent. * IMPACTS...Any fire that develops will catch and spread quickly. Outdoor burning is not recommended. A Red Flag Warning means that critical fire weather conditions are either occurring now, or will shortly. A combination of strong winds, low relative humidity, and warm temperatures can contribute to extreme fire behavior.

Washington Winter Weather Advisory | Effective 05/15/2026 09:24

* WHAT...Snow showers expected. Total snow accumulations of 4 to 6 inches above 4000 feet, with higher amounts possible in the high terrain. * WHERE...Cascades of Snohomish and Northern King Counties, Cascades of Whatcom and Skagit Counties, Olympics, Cascades of Pierce and Lewis Counties, and Cascades of Southern King County. * WHEN...Until 8 AM PDT Sunday. * IMPACTS...Late season snow showers in the mountains may impact those enjoying outdoor recreation in the mountains above 4000 feet
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