Excessive Heat in Siskiyou Mountains & Southern Oregon Cascades, Oregon

The only reporting station in this zone is Howard Prairie. On 08/10/21, the reported low temperature was 43 degrees and the high was 90 degrees. On 08/11/21, the reported low temperature was 46 degrees and the high was 93 degrees. On 08/12/21, the reported low temperature was 52 degrees and the high was 91 degrees. On 08/13/21, the reported low temperature was 55 degrees and the high was 92 degrees. On 08/14/21, the reported low temperature was 58 degrees and the high was 90 degrees. On 08/15/21, the reported low temperature was 57 degrees and the high was 91 degrees.

A strong ridge supported a heat wave over inland areas of southwest and south central Oregon during this interval.