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Severe weather and flash flooding possible Saturday

Severe weather is possible across portions of the Great Plains, Deep South and coastal Carolinas Saturday. Primary threats are large hail and damaging winds, although a small tornado risk is also possible mainly in the Plains. Also across the South, heavy rainfall could lead to localized flash flooding.
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Current conditions at

Yellowstone Lake (KP60)

Lat: 44.54444°NLon: 110.42111°WElev: 7835ft.

NA

79°F

26°C

Humidity 19%
Wind Speed VRBL 5 MPH
Barometer 30.17 in (1012.3 mb)
Dewpoint 33°F (1°C)
Visibility NA
Heat Index78°F (26°C)
Last update 04 Jul 3:56 pm MDT

Detailed Forecast

Late This Afternoon
Mostly sunny. Highs 76 to 84.
Tonight
Partly cloudy. Lows 49 to 55. Southwest winds around 15 mph after midnight.
Sunday
Cooler...cloudy. Scattered rain showers until late afternoon. Scattered thunderstorms early in the afternoon...then rain showers and thunderstorms likely late in the afternoon. Some thunderstorms may produce gusty winds and small hail in the afternoon. Highs 64 to 70. West winds around 15 mph in the afternoon. Chance of precipitation 60 percent.
Sunday Night
Colder. Mostly cloudy with scattered rain showers and thunderstorms in the evening...then partly cloudy with isolated rain showers and thunderstorms after midnight. Some thunderstorms may produce gusty winds...small hail and heavy rainfall in the evening. Lows 41 to 47. Chance of precipitation 40 percent.
Monday
Partly cloudy in the morning...then mostly cloudy with a 20 percent chance of rain showers and thunderstorms in the afternoon. Highs 66 to 72.
Monday Night
Partly cloudy. Chance of rain showers and slight chance of thunderstorms in the evening...then slight chance of rain showers after midnight. Lows 43 to 49. Chance of precipitation 30 percent.
Tuesday
Partly cloudy with slight chance of rain showers in the morning...then mostly cloudy with chance of rain showers and thunderstorms in the afternoon. Highs 66 to 72. Chance of precipitation 30 percent.
Tuesday Night
Mostly cloudy with chance of rain showers and thunderstorms in the evening...then partly cloudy with slight chance of rain showers after midnight. Lows 41 to 47. Chance of precipitation 30 percent.
Wednesday
Partly cloudy with slight chance of rain showers in the morning...then mostly cloudy with chance of rain showers and thunderstorms in the afternoon. Highs 67 to 73. Chance of precipitation 30 percent.
Wednesday Night
Mostly cloudy with a 20 percent chance of rain showers and thunderstorms in the evening...then partly cloudy after midnight. Lows 42 to 48.
Thursday
Mostly cloudy. A 20 percent chance of rain showers and thunderstorms in the afternoon. Highs 69 to 75.
Thursday Night
Mostly cloudy with a 20 percent chance of rain showers and thunderstorms in the evening...then partly cloudy after midnight. Lows 44 to 50.
Friday
Partly cloudy with slight chance of rain showers in the morning...then mostly cloudy with slight chance of rain showers and thunderstorms in the afternoon. Highs 70 to 76. Chance of precipitation 20 percent.
Friday Night
Partly cloudy. A 20 percent chance of rain showers and thunderstorms in the evening. Lows 43 to 49.
Saturday
Mostly cloudy. Slight chance of rain showers in the morning...then isolated rain showers and thunderstorms in the afternoon. Highs 67 to 73. Chance of precipitation 20 percent.
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338 PM MDT SAT JUL 4 2015
 
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