Dewey County, OK

Dewey County rain, outlook and forecast

Most of Dewey County, OK was in exceptional drought (D4) on the Oct 27 U.S. Drought Monitor map; week 35 in a row with some severe drought (D2) or worse. Over 90 days rain is at 63% of normal, and the last 30 days came in at 93% (near normal); the 6-10 day outlook for Nov 7–11 leans toward near-normal rain and the NWS forecast peaks at a 38% rain chance on Monday (high 80°). FSA's 2026 LFP list includes Dewey County with up to 5 monthly payments, and the nearest USDA-reported sale barn is Woodward, 37 miles away.

Next 7 days

1. Today Mostly Cloudy, high 73°, low 63°, 34% rain, wind 10–24 mph
2. Monday Chance Showers And Thunderstorms, high 80°, low 53°, 38% rain, wind 13–25 mph
3. Tuesday Mostly Sunny, high 67°, low 45°, 6% rain, wind 5–21 mph
4. Wednesday Sunny, high 70°, low 44°, 17% rain, wind 2–9 mph
5. Thursday Mostly Sunny, high 67°, low 43°, 14% rain, wind 3–12 mph
6. Friday Sunny, high 69°, low 45°, 6% rain, wind 3–8 mph
7. Saturday Mostly Sunny then Slight Chance Rain Showers, high 69°, low 46°, 31% rain, wind 5–10 mph

National Weather Service forecast for the county center, updated Nov 1, 2026. Wind, warnings and burn bans.