Severe Thunderstorms and Heavy Rain in the Mid-South, Tennessee and Ohio Valleys

Severe thunderstorms are likely across portions of the Mid-South, Tennessee Valley, and lower Ohio River Valley today, including damaging winds, hail, and tornadoes, a few of which could be strong. Heavy to excessive rainfall, which may lead to flooding, is expected over the Tennessee and lower Ohio Valleys today. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Yellowstone Lake (KP60)

Lat: 44.54444°NLon: 110.42111°WElev: 7835.0ft.

41°F

5°C

Humidity	70%
Wind Speed	NA 5 MPH
Barometer	30.05 in (1017.61 mb)
Dewpoint	32°F (0°C)
Visibility	NA
Wind Chill	38°F (3°C)
Last update	20 May 01:56 PM MDT

More Information:

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

Extended Forecast for

Yellowstone National Park WY

This Afternoon
High: 41 °F
Snow Showers
Likely
Tonight
Low: 25 °F
Snow Showers
Likely
Wednesday
High: 44 °F
Partly Sunny
Wednesday Night
Low: 28 °F
Partly Cloudy
Thursday
High: 55 °F
Mostly Cloudy
then Chance
T-storms
Thursday Night
Low: 31 °F
Chance
Showers then
Mostly Clear
Friday
High: 55 °F
Sunny then
Slight Chance
Showers
Friday Night
Low: 32 °F
Chance
Showers then
Slight Chance
Rain/Snow
Saturday
High: 51 °F
Chance
Rain/Snow
then Showers
Likely

Detailed Forecast

This Afternoon

Snow showers likely, mainly before 5pm. Some thunder is also possible. Mostly cloudy, with a high near 41. West wind 7 to 11 mph. Chance of precipitation is 70%. Total daytime snow accumulation of less than one inch possible.

Tonight

Snow showers likely, mainly before 1am. Some thunder is also possible. Mostly cloudy, with a low around 25. West southwest wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

Wednesday

Partly sunny, with a high near 44. Light west southwest wind becoming west 5 to 10 mph in the morning.

Wednesday Night

Partly cloudy, with a low around 28. West southwest wind 5 to 9 mph becoming south southeast after midnight.

Thursday

A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Snow level rising to 9900 feet in the afternoon. Mostly cloudy, with a high near 55. Light and variable wind becoming south southwest 5 to 8 mph in the morning. Winds could gust as high as 24 mph. Chance of precipitation is 40%.

Thursday Night

A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Snow level 9900 feet lowering to 8600 feet after midnight . Partly cloudy, with a low around 31. South southwest wind 3 to 8 mph. Winds could gust as high as 23 mph. Chance of precipitation is 30%.

Friday

A 20 percent chance of showers after noon. Snow level 8500 feet rising to 9500 feet in the afternoon. Mostly sunny, with a high near 55. West southwest wind 3 to 8 mph. Winds could gust as high as 21 mph.

Friday Night

A chance of rain showers before 5am, then a slight chance of rain and snow showers. Snow level 9400 feet. Mostly cloudy, with a low around 32. Chance of precipitation is 30%.

Saturday

A chance of rain and snow showers before 10am, then rain showers likely. Some thunder is also possible. Snow level 9000 feet rising to 9600 feet in the afternoon. Partly sunny, with a high near 51. Chance of precipitation is 60%.

Saturday Night

A 30 percent chance of showers before midnight. Snow level 9600 feet lowering to 8800 feet after midnight . Partly cloudy, with a low around 30.

Sunday

A slight chance of showers. Snow level 8800 feet rising to 10300 feet in the afternoon. Sunny, with a high near 57.

Sunday Night

Mostly clear, with a low around 32.

Memorial Day

Sunny, with a high near 64.