Severe Thunderstorms and Heavy Rain in the Central Plains and Midwest; Heat Pushes into the South and East

Scattered severe thunderstorms capable of large hail in excess of two inches, strong tornadoes, and damaging wind gusts are likely across parts of the Upper Mississippi Valley and Midwest this evening. Heavy to excessive rainfall may bring a flooding threat to portions of the Central Plains to the Midwest through Thursday. The heatwave in the Central U.S. will begin to push South and East Thursday Read More >

7-Day Zone Forecast for Delaware County (Text-Only)
NWS Forecast for: Delaware County
Issued by: National Weather Service Tulsa, OK
Last Update: 508 PM CDT Wed Jun 10 2026




Tonight: Mostly clear. Lows in the upper 70s. South winds 10 to 15 mph with gusts up to 25 mph.

Thursday: Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs around 90. South winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 20 percent. Heat index values up to 103.

Thursday Night: Showers with a chance of thunderstorms in the evening, then showers likely with a slight chance of thunderstorms after midnight. Cooler with lows in the mid 60s. North winds 5 to 10 mph with gusts up to 20 mph, becoming northeast after midnight. Chance of rain near 100 percent.

Friday: Mostly sunny. Highs in the mid 80s. East winds around 5 mph.

Friday Night: Partly cloudy in the evening, then mostly cloudy with a slight chance of showers and thunderstorms after midnight. Lows in the lower 70s. Southeast winds around 5 mph. Chance of rain 20 percent.

Saturday: Partly sunny with a chance of showers and thunderstorms. Highs in the upper 80s. Chance of rain 50 percent. Heat index values up to 105.

Saturday Night: Showers and thunderstorms likely in the evening, then showers with a chance of thunderstorms after midnight. Lows around 70. Chance of rain 90 percent.

Sunday: Showers likely with a chance of thunderstorms. Highs in the lower 80s. Chance of rain 70 percent.

Sunday Night: Showers likely. A chance of thunderstorms, mainly in the evening. Lows in the mid 60s. Chance of rain 70 percent.

Monday: Mostly cloudy with a chance of showers with a slight chance of thunderstorms in the morning, then partly sunny with a chance of showers and thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 50 percent.

Monday Night: Partly cloudy with a 20 percent chance of showers. Lows around 60.

Tuesday: Mostly sunny. Highs in the upper 70s.

Tuesday Night: Mostly clear. A slight chance of showers after midnight. Lows in the lower 60s. Chance of rain 20 percent.

Wednesday: Mostly sunny. Highs in the mid 80s.







Zone Forecast: Delaware County

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