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NOAA Current Watches-OR

Air Quality Alert issued August 29 at 10:28AM PDT by NWS Medford OR

4 days 16 hours ago
Oregon Department of Environmental Quality has issued an Air Quality Advisory...in effect until 11 AM PDT Tuesday. The advisory is in effect for all of Klamath County, including Crater Lake, Chemult, Crescent, Chiloquin, Klamath Falls, Sprague River, Beatty, and Bly. Wildfires burning in the region combined with forecast conditions will cause air quality levels to fluctuate and could be at unhealthy levels. Smoke levels can change rapidly depending on the weather. People at risk include infants and young children, people with heart or lung disease, older adults and pregnant people. People can take the following precautions to protect their health: - Follow local burn restrictions to prevent deteriorating air quality. - Avoid strenuous outdoor activity during periods of poor air quality. - People with heart or lung problems and young children are especially vulnerable. These people should stay indoors while smoke levels are high. - Use certified High Efficiency Particulate Air (HEPA) filters in indoor heating, ventilation, cooling and air purification systems. - Avoid using wood-burning stoves and other sources of indoor smoke if possible. For additional information...please visit the web site at https://oregonsmoke.org
NWS

Severe Thunderstorm Warning issued August 28 at 1:50PM PDT until August 28 at 2:30PM PDT by NWS Boise ID

5 days 13 hours ago
SVRBOI The National Weather Service in Boise has issued a * Severe Thunderstorm Warning for... North central Malheur County in southeastern Oregon... * Until 230 PM PDT. * At 150 PM PDT, a severe thunderstorm was located over Ironside, or 31 miles south of Baker City, moving southeast at 5 mph. HAZARD...Quarter size hail. SOURCE...Radar indicated. IMPACT...Damage to vehicles is expected. * This severe thunderstorm will remain over mainly rural areas of north central Malheur County.
NWS

Special Weather Statement issued August 28 at 1:46PM PDT by NWS Boise ID

5 days 13 hours ago
At 146 PM PDT, Doppler radar was tracking a strong thunderstorm over Ironside, or 31 miles south of Baker City, moving southeast at 5 mph. HAZARD...Wind gusts up to 50 mph and pea size hail. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Areas of blowing dust reducing visibility. Minor damage to outdoor objects is possible. This storm will remain over mainly rural areas of north central Malheur County.
NWS

Flash Flood Watch issued August 27 at 1:48PM PDT until August 27 at 11:00PM PDT by NWS Boise ID

6 days 13 hours ago
* WHAT...Flash flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of Idaho, including the following areas, Boise Mountains, Camas Prairie, Lower Treasure Valley, Owyhee Mountains, Southern Twin Falls County, Southwest Highlands, Upper Treasure Valley, Upper Weiser River, West Central Mountains and Western Magic Valley and southeast Oregon, including the following area, Oregon Lower Treasure Valley. * WHEN...Until midnight MDT /11 PM PDT/ tonight. * IMPACTS...Heavy rainfall could trigger flash flooding or debris flows in and near recent wildfire burn scars. * ADDITIONAL DETAILS... - https://www.weather.gov/safety/flood
NWS

Red Flag Warning issued August 27 at 1:46PM PDT until August 27 at 9:00PM PDT by NWS Portland OR

6 days 13 hours ago
...RED FLAG WARNING IN EFFECT THROUGH THIS EVENING FOR OUTFLOW WINDS AND HIGH INSTABILITY... * AFFECTED AREA...In Oregon, Fire Weather Zone 689 Northern Willamette National Forest and Fire Weather Zone 690 Southern Willamette National Forest. * THUNDERSTORMS...Isolated to scattered thunderstorms. 15-25% chance of thunderstorms through this evening. 5% chance for wetting rains with passing thunderstorms. * UNSTABLE...High instability with elevated mixing heights may promote pyroconvective activity. * OUTFLOW WINDS...Instantaneous gusts as high as 40 mph. Gusts at these speeds can be observed tens of miles away from the core of the thunderstorm. * IMPACTS...Conditions may be favorable for rapid fire spread which may threaten life and property. Thunderstorm outflow winds may result in unanticipated erratic fire spread. High instability may result in fire growth. Frequent lightning and critically dry fuels may result in fire starts.
NWS

Red Flag Warning issued August 27 at 1:46PM PDT until August 27 at 9:00PM PDT by NWS Portland OR

6 days 13 hours ago
...RED FLAG WARNING IN EFFECT THROUGH THIS EVENING FOR OUTFLOW WINDS AND HIGH INSTABILITY... * AFFECTED AREA...In Oregon, Fire Weather Zone 688 Mt. Hood National Forest Region. In Washington, Fire Weather Zone 634 Southern Gifford Pinchot National Forest and Fire Weather Zone 635 Mt. Adams Ranger District of the Gifford-Pinchot National Forest. * THUNDERSTORMS...Isolated to scattered thunderstorms. 20-30% chance of thunderstorms through this evening. 10-15% chance for wetting rains with passing thunderstorms. * UNSTABLE...High instability with elevated mixing heights may promote pyroconvective activity. * OUTFLOW WINDS...Instantaneous gusts as high as 40 mph. Gusts at these speeds can be observed tens of miles away from the core of the thunderstorm. * IMPACTS...Conditions may be favorable for rapid fire spread which may threaten life and property. Thunderstorm outflow winds may result in unanticipated erratic fire spread. High instability may result in fire growth. Frequent lightning and critically dry fuels may result in fire starts.
NWS

Red Flag Warning issued August 27 at 1:12PM PDT until August 27 at 9:00PM PDT by NWS Medford OR

6 days 14 hours ago
* IMPACTS...Abundant lightning on dry fuels resulting in the potential for numerous new fire starts. * AFFECTED AREA...In California, Fire weather zones 281, 284, and 285, and in Oregon, Fire weather zones 617, 623, 624, and 625. * THUNDERSTORMS...Scattered thunderstorms with abundant lightning expected. Storms are likely to be wet, but lightning strikes outside of precipitation cores are possible, and may cause many new fire starts. * OUTFLOW WINDS...Gusts of 35 to 50 mph could travel outward up to 25 miles from thunderstorm cores. * DETAILED URL...View the hazard area in detail at https://www.wrh.noaa.gov/map/?wfo=mfr
NWS

Red Flag Warning issued August 27 at 9:16AM PDT until August 27 at 9:00PM PDT by NWS Portland OR

6 days 18 hours ago
...RED FLAG WARNING IN EFFECT THROUGH THIS EVENING FOR DRY AND UNSTABLE CONDITIONS, AND THUNDERSTORMS... .Low pressure in the area is increasing instability and producing thunderstorms within the area. Instability will be highest within the Lane and Linn County Cascades. High probability for pyrocumulus development. Outflow winds from thunderstorms may cause rapid fire spread. * AFFECTED AREA...In Oregon, Fire Weather Zone 689 Northern Willamette National Forest and Fire Weather Zone 690 Southern Willamette National Forest. * THUNDERSTORMS...Isolated to scattered thunderstorms. 20-30% chance of thunderstorms today. 5-10% chance for wetting rains with passing thunderstorms. * UNSTABLE...High instability with elevated mixing heights may promote pyroconvective activity. * OUTFLOW WINDS...Instantaneous gusts as high as 40 mph. Gusts at these speeds can be observed tens of miles away from the core of the thunderstorm. * IMPACTS...Conditions may be favorable for rapid fire spread which may threaten life and property. Thunderstorm outflow winds may result in unanticipated erratic fire spread. High instability may result in fire growth. Frequent lightning and critically dry fuels may result in fire starts.
NWS

Red Flag Warning issued August 27 at 9:16AM PDT until August 27 at 9:00PM PDT by NWS Portland OR

6 days 18 hours ago
...RED FLAG WARNING IN EFFECT THROUGH THIS EVENING FOR DRY AND UNSTABLE CONDITIONS, AND THUNDERSTORMS... .Low pressure in the area is increasing instability and producing thunderstorms within the area. Instability will be highest within the Lane and Linn County Cascades. High probability for pyrocumulus development. Outflow winds from thunderstorms may cause rapid fire spread. * AFFECTED AREA...In Oregon, Fire Weather Zone 688 Mt. Hood National Forest Region. In Washington, Fire Weather Zone 634 Southern Gifford Pinchot National Forest and Fire Weather Zone 635 Mt. Adams Ranger District of the Gifford-Pinchot National Forest. * THUNDERSTORMS...Isolated to scattered thunderstorms. 20-30% chance of thunderstorms today. 10-15% chance for wetting rains with passing thunderstorms. * UNSTABLE...High instability with elevated mixing heights may promote pyroconvective activity. * OUTFLOW WINDS...Instantaneous gusts as high as 40 mph. Gusts at these speeds can be observed tens of miles away from the core of the thunderstorm. * IMPACTS...Conditions may be favorable for rapid fire spread which may threaten life and property. Thunderstorm outflow winds may result in unanticipated erratic fire spread. High instability may result in fire growth. Frequent lightning and critically dry fuels may result in fire starts.
NWS

Flash Flood Watch issued August 27 at 4:50AM PDT until August 27 at 11:00PM PDT by NWS Boise ID

6 days 22 hours ago
* WHAT...Flash flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of Idaho, including the following areas, Boise Mountains, Camas Prairie, Lower Treasure Valley, Owyhee Mountains, Southern Twin Falls County, Southwest Highlands, Upper Treasure Valley, Upper Weiser River, West Central Mountains and Western Magic Valley and Oregon, including the following areas, Baker County, Malheur County and Oregon Lower Treasure Valley. * WHEN...Through this evening. * IMPACTS...Heavy rainfall could trigger flash flooding or debris flows in and near recent wildfire burn scars. * ADDITIONAL DETAILS... - https://www.weather.gov/safety/flood
NWS

Red Flag Warning issued August 27 at 1:51AM PDT until August 27 at 9:00PM PDT by NWS Portland OR

1 week ago
...RED FLAG WARNING IN EFFECT THROUGH THIS EVENING FOR DRY AND UNSTABLE CONDITIONS, AND THUNDERSTORMS... .Low pressure in the area is increasing instability and producing thunderstorms within the area. Instability will be highest within the Lane and Linn County Cascades. High probability for pyrocumulus development. Within thunderstorms, outflow winds may cause rapid fire spread. * AFFECTED AREA...In Oregon, Fire Weather Zone 689 Northern Willamette National Forest and Fire Weather Zone 690 Southern Willamette National Forest. * THUNDERSTORMS...Isolated to scattered thunderstorms. 15-25% chance of thunderstorms after 1 PM. * DRY AND UNSTABLE...Very unstable conditions with elevated mixing heights may promote pyroconvective activity. * OUTFLOW WINDS...Outflow wind gusts up to 35 mph. * IMPACTS...Conditions may be favorable for rapid fire spread which may threaten life and property. Thunderstorm outflow winds may result in unanticipated erratic fire spread. High instability may result in fire growth. Frequent lightning and critically dry fuels may result in fire starts.
NWS

Red Flag Warning issued August 27 at 1:51AM PDT until August 27 at 9:00PM PDT by NWS Portland OR

1 week ago
...RED FLAG WARNING IN EFFECT THROUGH THIS EVENING FOR DRY AND UNSTABLE CONDITIONS, AND THUNDERSTORMS... .Low pressure in the area is increasing instability and producing thunderstorms within the area. Instability will be highest within the Lane and Linn County Cascades. High probability for pyrocumulus development. Within thunderstorms, outflow winds may cause rapid fire spread. The National Weather Service in Portland has issued a Red Flag Warning for thunderstorms, which is in effect from 9 AM this morning to 9 PM PDT this evening. * AFFECTED AREA...In Oregon, Fire Weather Zone 688 Mt. Hood National Forest Region. In Washington, Fire Weather Zone 634 Southern Gifford Pinchot National Forest and Fire Weather Zone 635 Mt. Adams Ranger District of the Gifford-Pinchot National Forest. * THUNDERSTORMS...Isolated to scattered thunderstorms. 25-30% chance of thunderstorms between 9 AM and 1 PM. * DRY AND UNSTABLE...Unstable conditions with elevated mixing heights may promote pyroconvective activity. * OUTFLOW WINDS...Outflow wind gusts up to 35 mph. * IMPACTS...Conditions may be favorable for rapid fire spread which may threaten life and property. Thunderstorm outflow winds may result in unanticipated erratic fire spread. High instability may result in fire growth. Frequent lightning and critically dry fuels may result in fire starts. * IMPACTS...Thunderstorm outflow winds may result in erratic fire spread. Frequent lightning and critically dry fuels may result in numerous fire starts.
NWS

Red Flag Warning issued August 26 at 9:25PM PDT until August 27 at 9:00PM PDT by NWS Portland OR

1 week ago
The National Weather Service in Portland has issued a Red Flag Warning for thunderstorms and unstable conditions, which is in effect from 9 AM to 9 PM PDT Wednesday. * AFFECTED AREA...In Oregon, Fire Weather Zone 689 Northern Willamette National Forest and Fire Weather Zone 690 Southern Willamette National Forest. * THUNDERSTORMS...Isolated to scattered thunderstorms. * DRY AND UNSTABLE...Unstable conditions with elevated mixing heights may promote pyroconvective activity. * OUTFLOW WINDS...Instantaneous gusts as high as 40 mph. Gusts at these speeds can be observed tens of miles away from the core of the thunderstorm. * IMPACTS...Conditions may be favorable for rapid fire spread which may threaten life and property. Thunderstorm outflow winds may result in unanticipated erratic fire spread. High instability may result in fire growth. Frequent lightning and critically dry fuels may result in fire starts.
NWS

Special Weather Statement issued August 26 at 7:50PM PDT by NWS Medford OR

1 week ago
At 750 PM PDT, Doppler radar was tracking a strong thunderstorm 7 miles north of Klamath River, or 16 miles south of Ashland, moving northeast at 5 mph. HAZARD...Winds in excess of 40 mph and penny size hail. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Minor damage to outdoor objects is possible. Locations impacted include... Mount Ashland Snow Park, Grouse Gap Snow Park, and Hilt.
NWS

Special Weather Statement issued August 26 at 4:54PM PDT by NWS Medford OR

1 week ago
At 454 PM PDT, Doppler radar was tracking a strong thunderstorm over Schroeder Park, or near Grants Pass, moving east-southeast at 5 mph. HAZARD...Winds in excess of 30 mph and penny size hail. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Minor damage to outdoor objects is possible. Locations impacted include... Grants Pass, Cathedral Hills Trails, Schroeder Park, Tom Pearce Park, Merlin, Harbeck-Fruitdale, Redwood, and Whitehorse Park.
NWS

Special Weather Statement issued August 26 at 4:48PM PDT by NWS Medford OR

1 week ago
At 448 PM PDT, Doppler radar was tracking strong thunderstorms along a line extending from 6 miles south of Antler Campground And Trailhead to 7 miles west of Head Of The River Campground. Movement was southeast at 25 mph. HAZARD...Winds in excess of 30 mph and penny size hail. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Minor damage to outdoor objects is possible. Locations impacted include... Head Of The River Campground and Sprague River.
NWS

Red Flag Warning issued August 26 at 2:12PM PDT until August 26 at 9:00PM PDT by NWS Portland OR

1 week ago
* AFFECTED AREA...In Oregon, Fire Weather Zone 689 Northern Willamette National Forest and Fire Weather Zone 690 Southern Willamette National Forest. * THUNDERSTORMS...Isolated to scattered thunderstorms. 20-30% chance of thunderstorms. 10-20% chance of wetting rains in passing storms. * DRY AND UNSTABLE...Unstable conditions with elevated mixing heights may promote pyroconvective activity. * OUTFLOW WINDS...Instantaneous gusts as high as 40 mph. Gusts at these speeds can be observed tens of miles away from the core of the thunderstorm. * IMPACTS...Conditions may be favorable for rapid fire spread which may threaten life and property. Thunderstorm outflow winds may result in unanticipated erratic fire spread. High instability may result in fire growth. Frequent lightning and critically dry fuels may result in fire starts.
NWS

Red Flag Warning issued August 26 at 1:13PM PDT until August 27 at 9:00PM PDT by NWS Medford OR

1 week ago
The National Weather Service in Medford has issued a Red Flag Warning, which is in effect from 1 PM to 9 PM PDT Wednesday. * IMPACTS...Abundant lightning on dry fuels resulting in the potential for numerous new fire starts. * AFFECTED AREA...In California, Fire weather zones 281, 284, and 285, and in Oregon, Fire weather zones 617, 623, 624, and 625. * THUNDERSTORMS...Scattered thunderstorms with abundant lightning expected. Storms are likely to be wet, but lightning strikes outside of precipitation cores are possible, and may cause many new fire starts. * OUTFLOW WINDS...Gusts of 35 to 50 mph could travel outward up to 25 miles from thunderstorm cores. * DETAILED URL...View the hazard area in detail at https://www.wrh.noaa.gov/map/?wfo=mfr
NWS

Red Flag Warning issued August 26 at 1:13PM PDT until August 26 at 9:00PM PDT by NWS Medford OR

1 week ago
The National Weather Service in Medford has issued a Red Flag Warning, which is in effect from 1 PM to 9 PM PDT Wednesday. * IMPACTS...Abundant lightning on dry fuels resulting in the potential for numerous new fire starts. * AFFECTED AREA...In California, Fire weather zones 281, 284, and 285, and in Oregon, Fire weather zones 617, 623, 624, and 625. * THUNDERSTORMS...Scattered thunderstorms with abundant lightning expected. Storms are likely to be wet, but lightning strikes outside of precipitation cores are possible, and may cause many new fire starts. * OUTFLOW WINDS...Gusts of 35 to 50 mph could travel outward up to 25 miles from thunderstorm cores. * DETAILED URL...View the hazard area in detail at https://www.wrh.noaa.gov/map/?wfo=mfr
NWS

Red Flag Warning issued August 26 at 1:13PM PDT until August 26 at 9:00PM PDT by NWS Medford OR

1 week ago
* IMPACTS...Abundant lightning on dry fuels resulting in the potential for numerous new fire starts. * AFFECTED AREA...In California, Fire weather zones 280 and 282, and in Oregon, Fire weather zones 620, 621, 622. * THUNDERSTORMS...Scattered thunderstorms with abundant lightning expected. Storms are likely to be wet, but lightning strikes outside of precipitation cores are possible, and may cause many new fire starts. Isolated thunderstorms are forecast for Wednesday, but chances are lower than previous days. * OUTFLOW WINDS...Gusts of 35 to 50 mph could travel outward up to 25 miles from thunderstorm cores. * DETAILED URL...View the hazard area in detail at https://www.wrh.noaa.gov/map/?wfo=mfr
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