Severe Weather in the Plains; Heavy Rainfall in the Northern Plains, Tennessee Valley and Southeast

Numerous severe thunderstorms with a potential for 60-80 mph winds, along with tornadoes (some strong), and large to very large hail are expected across the northern and central Plains through tonight. Heavy to excessive rainfall may bring a flooding threat to parts of North Dakota and Minnesota, and from the Ohio Valley to the Southeast through tonight. Read More >

7-Day Zone Forecast for Grant County (Text-Only)
NWS Forecast for: Grant County
Issued by: National Weather Service Norman, OK
Last Update: 129 AM CDT Wed Jun 10 2026




Rest Of Tonight: Partly cloudy with a chance of showers and thunderstorms. Near steady temperature around 80. South winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 30 percent.

Wednesday: Sunny. A chance of showers with a slight chance of thunderstorms in the afternoon. Breezy with highs in the upper 90s. South winds 15 to 25 mph with gusts up to 35 mph. Chance of rain 40 percent. Heat index values up to 107.

Wednesday Night: Mostly clear. A chance of showers with a slight chance of thunderstorms in the evening. Lows in the upper 70s. South winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 40 percent.

Thursday: Sunny. A slight chance of showers and thunderstorms in the afternoon. Breezy with highs in the upper 90s. South winds 20 to 25 mph, becoming northwest 15 to 25 mph in the afternoon. Chance of rain 20 percent.

Thursday Night: Partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening, then a slight chance of showers after midnight. Less humid with lows in the mid 60s. Northeast winds 15 to 20 mph, diminishing to 5 to 10 mph after midnight. Chance of rain 40 percent.

Friday: Mostly sunny. A slight chance of showers in the morning. Highs in the upper 80s. Chance of rain 20 percent.

Friday Night: Partly cloudy. A chance of showers and thunderstorms after midnight. Lows in the lower 70s. Chance of rain 30 percent.

Saturday: Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 40 percent. Heat index values up to 105.

Saturday Night: Showers likely. Thunderstorms likely, mainly in the evening. Lows in the lower 70s. Chance of rain 70 percent.

Sunday: Mostly cloudy in the morning, then becoming partly sunny. A chance of thunderstorms. A chance of showers. Highs in the mid 80s. Chance of rain 50 percent.

Sunday Night: Mostly cloudy with a chance of showers. A chance of thunderstorms, mainly in the evening. Lows in the lower 60s. Chance of rain 50 percent.

Monday: Mostly sunny. A slight chance of showers in the morning. Highs in the lower 80s. Chance of rain 20 percent.

Monday Night: Mostly clear in the evening, then partly cloudy with a slight chance of showers and thunderstorms after midnight. Lows in the lower 60s. Chance of rain 20 percent.

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







Zone Forecast: Grant County

Visit your local NWS office at: https://www.weather.gov/oun