RSS feed source: US National Weather Service
Monitoring message only. Please disregard.
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RSS feed source: US National Weather Service
* AFFECTED AREA…In Oregon, Fire Weather Zone 689 Northern Willamette National Forest and Fire Weather Zone 690 Southern Willamette National Forest. * THUNDERSTORMS…A 15 to 25% chance of dry thunderstorms. Storms may produce very little rainfall, increasing the risk fo new fire starts from dry lightning. * 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. * DRY AND UNSTABLE…Unstable conditions with elevated mixing heights may promote pyroconvective activity over ongoing fires. * IMPACTS…Conditions will be favorable for rapid fire spread which may threaten life and property. Thunderstorm outflow winds may result in unanticipated erratic
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RSS feed source: US National Weather Service
* AFFECTED AREA…In Oregon, Fire Weather Zone 688 Mt. Hood National Forest Region. * THUNDERSTORMS…A 15 to 20% chance of dry thunderstorms. Storms may produce very little rainfall, increasing the risk of new fire starts from dry lightning. * 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. * DRY AND UNSTABLE…Unstable conditions with elevated mixing heights may promote pyroconvective activity over ongoing fires. * 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
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RSS feed source: US National Weather Service
* AFFECTED AREA…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. * DRY AND UNSTABLE…Unstable conditions with elevated mixing heights may promote pyroconvective activity over ongoing fires. Relative humidities as low as 20%. Temperatures up to 90 to 95 degrees. * IMPACTS…Conditions may be favorable for rapid fire spread which may threaten life and property. High instability may result in fire growth.
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