Severe Thunderstorms from the Midwest to Mid-Atlantic Tonight; The Heat Continues in the Southern and Eastern U.S.

Strong to severe thunderstorms capable of producing large to very large hail, damaging wind gusts and a few strong tornadoes are likely from the Midwest to the Mid-Atlantic tonight. Moderate Risk (level 4 of 5) of severe thunderstorms is outlooked for the Midwest. A widespread heat wave will peak in the South and East on Friday, with many temperature records expected to be broken. Read More >

7-Day Zone Forecast for Jefferson County (Text-Only)
NWS Forecast for: Jefferson County
Issued by: National Weather Service Norman, OK
Last Update: 129 AM CDT Fri Jun 12 2026


Rest Of Tonight: Showers with a chance of thunderstorms. Lows in the lower 70s. East winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 90 percent.

Friday: Mostly cloudy with showers likely with a chance of thunderstorms in the morning, then partly sunny with a slight chance of showers and thunderstorms in the afternoon. Humid with highs in the upper 80s. East winds around 5 mph, becoming south in the afternoon. Chance of rain 70 percent.

Friday Night: Partly cloudy. Humid with lows in the mid 70s. Southeast winds 5 to 10 mph.

Saturday: Mostly sunny. Humid with highs in the mid 90s. South winds 10 to 15 mph with gusts up to 25 mph.

Saturday Night: Mostly clear in the evening, then partly cloudy with showers likely with a chance of thunderstorms after midnight. Humid with lows in the lower 70s. South winds 10 to 15 mph. Chance of rain 70 percent.

Sunday: A chance of thunderstorms. Showers likely, mainly in the morning. Highs in the lower 80s. Chance of rain 70 percent.

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

Monday: Mostly cloudy with a chance of showers with a slight chance of thunderstorms in the morning, then mostly sunny in the afternoon. Highs in the lower 80s. Chance of rain 50 percent.

Monday Night: Partly cloudy. Lows in the lower 60s.

Tuesday: Sunny. Highs in the upper 80s.

Tuesday Night: Clear. A slight chance of showers and thunderstorms after midnight. Lows in the upper 60s. Chance of rain 20 percent.

Wednesday: Sunny. Highs in the upper 90s. Heat index values up to 105 in the afternoon.

Wednesday Night: Clear. Lows in the upper 70s. Heat index values up to 105 early in the evening.

Thursday: Sunny. Highs in the upper 90s. Heat index values up to 110 in the afternoon.







Zone Forecast: Jefferson County

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