Flooding Risks from Tropical Moisture Across the Southeast and Southwest

Tropical moisture from Isaias and Rachel will impact portions of the Southeast and Southwest this weekend. Flash flooding, strong winds and even a threat for severe thunderstorms and tornadoes are possible. Meanwhile, strong winds and dry fuels are raising fire weather concerns across the central Great Basin and western High Plains. Across the northern Rockies, first winter storm of the season. Read More >

Current conditions at

Yellowstone Lake (KP60)

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

42°F

6°C

Humidity	91%
Wind Speed	N 0 MPH
Barometer	29.86 in (1011.18 mb)
Dewpoint	40°F (4°C)
Visibility	NA
Last update	10 Oct 08:56 PM MDT

More Information:

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

Extended Forecast for

Lake WY

Tonight
Low: 35 °F
Showers
Sunday
High: 46 °F
Showers
Sunday Night
Low: 24 °F
Showers then
Rain/Snow
Columbus Day
High: 46 °F
Rain/Snow
Likely
Monday Night
Low: 23 °F
Chance
Rain/Snow
Tuesday
High: 47 °F
Chance Snow
Showers then
Chance
Rain/Snow
Tuesday Night
Low: 21 °F
Slight Chance
Showers then
Mostly Cloudy
Wednesday
High: 48 °F
Mostly Sunny
Wednesday Night
Low: 21 °F
Partly Cloudy

Detailed Forecast

Tonight

Showers and possibly a thunderstorm before 3am, then a chance of showers and thunderstorms between 3am and 4am, then showers likely and possibly a thunderstorm after 4am. Low around 35. South wind around 6 mph becoming calm after midnight. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

Sunday

Showers and possibly a thunderstorm. High near 46. South wind around 5 mph becoming calm in the morning. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

Sunday Night

Rain showers before 3am, then rain, possibly mixed with snow showers between 3am and 5am, then a chance of snow showers after 5am. Low around 24. South southeast wind 5 to 7 mph becoming calm after midnight. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

Columbus Day

A chance of rain and snow showers before 1pm, then rain showers likely. Snow level 8300 feet rising to 9300 feet in the afternoon. Cloudy, with a high near 46. Calm wind. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Monday Night

A chance of rain showers before 9pm, then a chance of rain and snow showers between 9pm and 3am, then a chance of snow showers after 3am. Snow level 9000 feet lowering to 7900 feet after midnight . Mostly cloudy, with a low around 23. Calm wind. Chance of precipitation is 30%. Little or no snow accumulation expected.

Tuesday

A chance of snow showers before noon, then a chance of rain and snow showers between noon and 3pm, then a chance of rain showers after 3pm. Mostly cloudy, with a high near 47. Calm wind. Chance of precipitation is 40%.

Tuesday Night

A 20 percent chance of showers before midnight. Snow level 9300 feet lowering to 8000 feet after midnight . Mostly cloudy, with a low around 21. Light northeast wind.

Wednesday

Mostly sunny, with a high near 48.

Wednesday Night

Partly cloudy, with a low around 21.

Thursday

Sunny, with a high near 49.

Thursday Night

Mostly clear, with a low around 19.

Friday

Sunny, with a high near 53.

Friday Night

Mostly clear, with a low around 23.