Severe Thunderstorms and Flash Flooding Potential Across the Gulf Coast States

Strong to severe thunderstorms capable of producing large hail, damaging winds, a few tornadoes and heavy rain will be in play across the western and central Gulf Coast over the next few days. Multiple rounds of heavy rainfall may lead to considerable flash and urban flooding especially within vulnerable areas. New and renewed river flooding will also be possible. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Yellowstone Lake (KP60)

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

37°F

3°C

Humidity	88%
Wind Speed	N 0 MPH
Barometer	30.08 in (1018.63 mb)
Dewpoint	34°F (1°C)
Visibility	NA
Last update	13 May 09:56 PM MDT

More Information:

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

Extended Forecast for

Upper/Lower Falls WY

Tonight
Low: 31 °F
Scattered
Rain/Snow
Tuesday
High: 49 °F
Rain/Snow
then Showers
Likely
Tuesday Night
Low: 30 °F
Scattered
Rain/Snow
then Mostly
Cloudy
Wednesday
High: 55 °F
Partly Sunny
then Slight
Chance
Showers
Wednesday Night
Low: 31 °F
Partly Cloudy
Thursday
High: 60 °F
Mostly Sunny
then Mostly
Sunny and
Breezy
Thursday Night
Low: 34 °F
Partly Cloudy
and Breezy
then Mostly
Clear
Friday
High: 63 °F
Sunny then
Sunny and
Breezy
Friday Night
Low: 31 °F
Slight Chance
Rain/Snow and
Breezy

Detailed Forecast

Tonight

Scattered rain showers before 2am, then scattered rain and snow showers between 2am and 3am, then scattered snow showers after 3am. Some thunder is also possible. Snow level 9400 feet lowering to 7800 feet. Mostly cloudy, with a low around 31. Light and variable wind. Chance of precipitation is 50%. Little or no snow accumulation expected.

Tuesday

Scattered rain and snow showers before 9am, then rain showers. Some thunder is also possible. Snow level rising to 10500 feet in the afternoon. High near 49. Calm wind becoming west northwest around 6 mph in the afternoon. Chance of precipitation is 80%. Little or no snow accumulation expected.

Tuesday Night

Scattered rain showers, possibly mixing with snow after 10pm, then gradually ending. Some thunder is also possible. Snow level 10500 feet lowering to 7800 feet after midnight . Mostly cloudy, with a low around 30. Northwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 50%. Little or no snow accumulation expected.

Wednesday

A 20 percent chance of showers after noon. Snow level 8200 feet rising to 9900 feet in the afternoon. Partly sunny, with a high near 55. Calm wind becoming northwest 5 to 9 mph in the morning.

Wednesday Night

Partly cloudy, with a low around 31. Northwest wind 5 to 9 mph becoming light and variable in the evening.

Thursday

Mostly sunny, with a high near 60. Breezy, with a light and variable wind becoming west southwest 15 to 20 mph in the morning. Winds could gust as high as 29 mph.

Thursday Night

Mostly clear, with a low around 34. Breezy, with a southwest wind 10 to 17 mph, with gusts as high as 25 mph.

Friday

Sunny, with a high near 63. Breezy.

Friday Night

A slight chance of rain showers before 3am, then a slight chance of rain and snow showers. Snow level 10000 feet lowering to 8100 feet after midnight . Mostly clear, with a low around 31. Breezy. Chance of precipitation is 20%.

Saturday

A slight chance of rain and snow showers before 11am, then a chance of rain showers. Snow level 7800 feet rising to 8400 feet in the afternoon. Mostly sunny, with a high near 53. Breezy. Chance of precipitation is 30%.

Saturday Night

A chance of rain and snow showers. Snow level 8500 feet lowering to 7800 feet after midnight . Partly cloudy, with a low around 28. Breezy.

Sunday

A chance of rain and snow showers. Snow level rising to 8600 feet in the afternoon. Mostly sunny, with a high near 53. Breezy.

Sunday Night

A slight chance of showers. Snow level 8700 feet lowering to 8100 feet after midnight . Partly cloudy, with a low around 29.

Monday

A chance of rain and snow showers. Snow level 8000 feet rising to 9200 feet in the afternoon. Mostly sunny, with a high near 57.