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Significant Flash Flooding and EF-0 Tornado June 26-28, 2026

Hazardous Weather Conditions

Flood Watch until July 12, 01:00 AM CDT

Current conditions at

Breckinridge County Airport (KI93)

Lat: 37.78° N Lon: 86.44° W Elev: 732 ft.

Fair

84°F

29°C

Humidity	79%
Wind Speed	S 5 mph
Barometer	29.91 in
Dewpoint	77°F (25°C)
Visibility	10.00 mi
Heat Index	94°F (34°C)
Last update	9 Jul 6:55 pm CDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Detailed forecast for

Grayson County

Tonight

Partly cloudy early in the evening then becoming mostly cloudy. Slight chance of thunderstorms in the evening. Chance of thunderstorms after midnight. Showers likely late in the night. Some thunderstorms may produce heavy rainfall. Lows in the lower 70s. Southwest winds up to 5 mph. Chance of precipitation 70 percent.

Friday

Showers and chance of thunderstorms in the morning, then chance of thunderstorms in the afternoon. Some thunderstorms may produce heavy rainfall. Highs in the mid 80s. Southwest winds up to 10 mph. Chance of precipitation 90 percent.

Friday Night

Thunderstorms likely in the evening, then chance of thunderstorms after midnight. Some thunderstorms may produce heavy rainfall. Lows around 70. Southwest winds up to 5 mph. Chance of thunderstorms 70 percent.

Saturday

Showers likely and chance of thunderstorms. Some thunderstorms may produce heavy rainfall. Highs in the mid 80s. Southwest winds up to 5 mph. Chance of precipitation 70 percent.

Saturday Night

Mostly cloudy. Showers likely and chance of thunderstorms in the evening, then chance of thunderstorms after midnight. Some thunderstorms may produce heavy rainfall. Lows in the upper 60s. West winds up to 5 mph in the evening becoming light. Chance of precipitation 70 percent.

Sunday

Partly sunny. Chance of showers in the morning, then chance of thunderstorms in the afternoon. Highs in the mid 80s. Chance of precipitation 50 percent.

Sunday Night

Mostly cloudy with chance of thunderstorms in the evening, then partly cloudy with slight chance of thunderstorms after midnight. Lows in the upper 60s. Chance of thunderstorms 50 percent.

Monday

Mostly sunny with a 20 percent chance of thunderstorms. Highs in the mid 80s.

Monday Night

Partly cloudy. A 30 percent chance of thunderstorms in the evening. Lows in the upper 60s.

Tuesday

Sunny. A 20 percent chance of thunderstorms in the afternoon. Highs in the upper 80s.

Tuesday Night

Mostly clear. A 20 percent chance of thunderstorms in the evening. Lows in the upper 60s.

Wednesday

Sunny. Highs in the upper 80s.

Wednesday Night

Mostly clear. Lows around 70.