National Weather Service United States Department of Commerce

Dangerous Heat Builds and Expands; Critical Fire Weather for the Southwest; Severe Thunderstorms for Plains and Midwest

Dangerous to record breaking heat will build across the center of the nation and slowly build eastward this week. Wildfire conditions remain critical for the Southwest and portions of the Great Basin through Monday. For the northern Plains and upper Midwest, severe thunderstorms with the potential for large to very large hail and severe winds are the primary hazards. Read More >

Low storm chances remain through early afternoon Sun, and then transition to mainly along and south of Interstate 40 Sun afternoon/night as a disturbance moves through. An isolated potential for a strong to severe storm resides over far southeast Oklahoma Sun afternoon.
Brief improvement in the hot and humid conditions is expected Sunday-Tuesday, but the heat will return in earnest by mid week. Be aware of signs of heat stress and take precautions with outdoor activities.
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