Heavy Rain and Flash Flooding Possible in Portions of the Southeast, Mid-Atlantic and Appalachians. A Few Severe Thunderstorms Possible in the West and Northwest

Rain and thunderstorms are expected over much of the Southeast, Mid-Atlantic, and central Appalachians. Locally heavy rain is possible, with flash flooding possible over some areas. A few severe thunderstorms will be possible over portions of the western and northwestern U.S. today and Friday.
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Hazardous Weather Conditions

Current conditions at

Yellowstone Lake (KP60)

Lat: 44.54444° N Lon: 110.42111° W Elev: 7835 ft.

NA

57°F

14°C

Humidity 30%
Wind Speed VRBL 3 MPH
Barometer 30.16 in (1016.6 mb)
Dewpoint 26°F (-3°C)
Visibility NA
Last update 05 May 2:56 pm MDT
Detailed forecast for

Yellowstone National Park

Late This Afternoon
Partly cloudy with isolated rain showers and thunderstorms. Some thunderstorms may produce gusty winds. Highs 61 to 69. South winds around 15 mph with gusts to around 30 mph. Chance of precipitation 20 percent.
Tonight
Mostly cloudy. Isolated thunderstorms in the evening. Chance of rain showers through the night. Chance of snow showers early in the morning. Some thunderstorms may produce gusty winds in the evening. Lows 35 to 41. Chance of precipitation 30 percent.
Friday
Breezy. Mostly cloudy. Scattered rain showers through the day. Isolated thunderstorms early in the afternoon...then scattered thunderstorms late in the afternoon. Some thunderstorms may produce gusty winds...small hail and heavy rainfall late in the afternoon. Highs 50 to 58. Northeast winds 15 to 20 mph in the afternoon. Chance of precipitation 50 percent.
Friday Night
Breezy...cloudy. Chance of rain showers and isolated thunderstorms in the evening...then rain showers likely after midnight. Lows around 36. East winds 15 to 20 mph. Chance of precipitation 60 percent.
Saturday
Breezy...cloudy. Chance of rain showers in the morning...then chance of rain showers and isolated thunderstorms in the afternoon. Highs 48 to 56. East winds 15 to 20 mph. Chance of precipitation 50 percent.
Saturday Night
Mostly cloudy with a 30 percent chance of rain showers...possibly mixed with snow showers. Lows around 31. East winds around 15 mph in the evening.
Sunday
Partly cloudy with chance of rain showers in the morning...then mostly cloudy with chance of rain showers and isolated thunderstorms in the afternoon. Highs 53 to 61. Chance of precipitation 40 percent.
Sunday Night
Cloudy. Numerous rain showers and isolated thunderstorms in the evening...then scattered rain showers and snow showers after midnight. Lows in the mid 30s. Chance of precipitation 60 percent.
Monday
Cloudy. Scattered rain showers...possibly mixed with snow showers in the morning...then scattered rain showers and isolated thunderstorms in the afternoon. Highs 45 to 51. Chance of precipitation 50 percent.
Monday Night
Colder...cloudy. Scattered rain showers... Possibly mixed with snow showers and thunderstorms in the evening...then scattered snow showers after midnight. Lows 24 to 30. Chance of precipitation 40 percent.
Tuesday
Cloudy. Scattered snow showers...possibly mixed with rain showers in the morning...then scattered rain showers and isolated thunderstorms in the afternoon. Highs 37 to 43. Chance of precipitation 40 percent.
Tuesday Night
Cloudy. Scattered rain showers...snow showers and thunderstorms in the evening...then scattered snow showers after midnight. Lows 22 to 28. Chance of precipitation 30 percent.
Wednesday
Mostly cloudy. Scattered snow showers...possibly mixed with rain showers in the morning...then scattered rain showers and isolated thunderstorms in the afternoon. Highs 41 to 47. Chance of precipitation 30 percent.
Wednesday Night
Partly cloudy. Isolated rain showers... Thunderstorms and snow showers in the evening. Lows in the mid 20s. Chance of precipitation 20 percent.
Thursday
Mostly cloudy. Scattered snow showers...possibly mixed with rain showers in the morning...then scattered rain showers and isolated thunderstorms in the afternoon. Highs 45 to 51. Chance of precipitation 30 percent.



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256 PM MDT THU MAY 5 2016
 
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