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Severe weather and flash flooding possible Sunday for the northern Plains and Upper Midwest

Severe weather will be possible Sunday across much of the northern Plains. The Storm Prediction Center has highlighted Slight and Moderate Risks mainly for large hail and damaging winds, but an isolated tornado cannot be ruled out. Across the Upper Midwest, heavy rainfall could lead to isolated flash flooding with 1 to 2 inches of rainfall possible over the next 24 hours.
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Hazardous Weather Conditions

Current conditions at

San Marcos, San Marcos Municipal Airport (KHYI)

Lat: 29.89°NLon: 97.86°WElev: 597ft.

Mostly Cloudy

90°F

32°C

Humidity 55%
Wind Speed SE 16 mph
Barometer 29.99 in
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index97°F (36°C)
Last update 5 Jul 3:48 pm CDT

Detailed Forecast

Tonight
Partly cloudy. Isolated showers and thunderstorms early in the evening. Lows in the mid 70s. South winds 10 to 15 mph. Chance of rain 20 percent.
Monday
Partly cloudy in the morning then becoming mostly sunny. Highs in the upper 80s. South winds 10 to 20 mph. Gusts up to 30 mph in the afternoon.
Monday Night
Partly cloudy before midnight then becoming mostly cloudy. Lows in the mid 70s. South winds 10 to 15 mph. Gusts up to 30 mph before midnight.
Tuesday
Mostly cloudy in the morning then becoming mostly sunny. Highs in the upper 80s. South winds 10 to 20 mph.
Tuesday Night
Partly cloudy. Lows in the mid 70s. South winds 10 to 15 mph.
Wednesday Through Sunday
Partly cloudy. Highs in the lower 90s. Lows in the lower 70s.
  Click Map For Detailed Forecast
224 PM CDT SUN JUL 5 2015
 
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Additional Resources

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