Medford, OR
National Weather Service United States Department of Commerce

Severe Thunderstorms in Northwest Texas; Critical Fire Weather Concerns in Colorado and Guam

Isolated strong to severe thunderstorms capable of producing large hail and damaging winds will be possible through Tuesday evening across northwest Texas. The combination of dry conditions and gusty winds have led to elevated to critical fire weather concerns across southern Colorado and Guam. Read More >

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Last Map Update: Tue, Apr. 23, 2024 at 4:39:24 pm PDT

National Weather Service Portland, ORNational Weather Service Pendleton, OR
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National Weather Service Boise, ID
National Weather Service Eureka, CANational Weather Service Sacramento, CANational Weather Service Reno, NV

Moisture will arrive from the south on Tuesday. This will increase shower and thunderstorm chances, especially across NorCal, but also as far north as the Oregon Siskiyou Mountains, southern Cascades and eastward to the Winter Rim and the Warners. Highest likelihood of lightning/thunderstorms (30-50% chance) is over southern Siskiyou and Modoc counties. Most likely time period for thunderstorms is between 2 pm and 8 pm PDT.
Your chance of being struck by lightning greatly increases when remaining outdoors during a thunderstorm. Lightning can strike from up to 10 miles away. Some of the activities people were doing when they were recently struck by lightning include golfing, boating, running, grilling, walking, construction, riding, gardening, and swimming. When thunder roars, go indoors! See a flash, dash inside!

 

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