Heavy Rainfall in the Southern Plains and Mississippi Valley; Thunderstorms in Eastern Colorado on Thursday
A multiple day heavy rainfall event will begin to set up from the Southern Plains into the Mississippi Valley Thursday, peaking in intensity over the holiday weekend. Widely scattered thunderstorms are expected to develop across eastern Colorado Thursday afternoon and evening. Large hail will be the primary hazard. Read More >
| NWS Forecast for: Waters from Cape Blanco OR to Pt. St. George CA from 10 to 60 nm (PZZ376) Issued by: National Weather Service Medford, OR Last Update: 230 AM PDT Thu May 21 2026 | |
Today: N wind 25 to 30 kt with gusts up to 40 kt. Seas 10 to 13 ft. Wave detail: N 11 ft at 7 seconds and NW 4 ft at 11 seconds. Areas of fog early this morning. Patchy fog late this morning. Tonight: N wind 25 to 30 kt with gusts up to 40 kt. Seas 10 to 13 ft. Wave detail: NW 11 ft at 7 seconds and NW 4 ft at 10 seconds. Fri: N wind 25 to 30 kt with gusts up to 40 kt. Seas 9 to 11 ft. Wave detail: N 11 ft at 7 seconds and W 3 ft at 10 seconds. Fri Night: N wind 25 to 30 kt with gusts up to 40 kt, easing to 20 to 25 kt with gusts up to 30 kt after midnight. Seas 9 to 11 ft. Wave detail: N 10 ft at 7 seconds and W 3 ft at 11 seconds. Sat: N wind 20 to 25 kt with gusts up to 30 kt. Seas 7 to 9 ft. Wave detail: N 9 ft at 7 seconds and NW 3 ft at 10 seconds. Sat Night: N wind 20 to 25 kt with gusts up to 30 kt. Seas 8 to 9 ft. Wave detail: N 9 ft at 7 seconds, W 3 ft at 9 seconds and NW 2 ft at 17 seconds. Sun: N wind 20 to 25 kt, easing to 15 to 20 kt in the afternoon. Seas 8 to 10 ft, subsiding to 7 to 8 ft in the afternoon. Wave detail: N 8 ft at 7 seconds, NW 2 ft at 9 seconds and NW 3 ft at 15 seconds. Sun Night: N wind 10 to 15 kt, becoming NW 5 to 10 kt after midnight. Seas 6 to 8 ft. Wave detail: N 5 ft at 6 seconds and NW 5 ft at 13 seconds. Mon: SW wind 5 to 10 kt, rising to 10 to 15 kt in the afternoon. Seas 5 to 6 ft. Wave detail: W 4 ft at 6 seconds and NW 4 ft at 13 seconds. A chance of rain. Mon Night: NW wind 15 to 20 kt. Seas 8 to 9 ft, building to 9 to 11 ft after midnight. Wave detail: NW 5 ft at 6 seconds, NW 10 ft at 11 seconds and SW 2 ft at 14 seconds. A chance of rain. | |
| Zone Forecast: Waters from Cape Blanco OR to Pt. St. George CA from 10 to 60 nm (PZZ376) | |
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