A Large and Slow-Moving Storm System with Thunderstorms and Heavy Rain

A large storm system will slowly track from the south-central U.S. into the East the rest of the week with strong to severe thunderstorms and heavy rain with flooding. Today's threat for severe storms is across Texas toward the Arklatex and heavy rain with flooding from the south-central Plains into the Lower Mississippi Valley. Also, critical fire weather threats are present again in New Mexico. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

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Current conditions at

Yellowstone Lake (KP60)

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

36°F

2°C

Humidity	81%
Wind Speed	N 0 MPH
Barometer	30.11 in (1019.64 mb)
Dewpoint	31°F (-1°C)
Visibility	NA
Last update	24 May 09:56 AM MDT

More Information:

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

Extended Forecast for

West Thumb WY

Today

Slight Chance
Snow Showers
then Chance
Rain/Snow
High: 46 °F
Tonight

Slight Chance
Rain/Snow
then Partly
Cloudy
Low: 27 °F
Wednesday

Mostly Sunny
High: 56 °F
Wednesday
Night

Mostly Clear
Low: 32 °F
Thursday

Mostly Sunny
High: 64 °F
Thursday
Night

Chance
Showers
Low: 40 °F
Friday

Showers
Likely and
Breezy
High: 58 °F
Friday
Night

Showers
Likely and
Breezy
Low: 34 °F
Saturday

Rain/Snow
Likely and
Breezy
High: 45 °F

Detailed Forecast

Today

A chance of snow showers after 11am, mixing with rain after 3pm. Some thunder is also possible. Partly sunny, with a high near 46. West southwest wind 3 to 8 mph. Chance of precipitation is 50%. Total daytime snow accumulation of less than a half inch possible.

Tonight

A slight chance of rain and snow showers before 7pm. Some thunder is also possible. Partly cloudy, with a low around 27. West southwest wind 5 to 8 mph. Chance of precipitation is 20%.

Wednesday

Mostly sunny, with a high near 56. West southwest wind 6 to 13 mph.

Wednesday Night

Mostly clear, with a low around 32. West southwest wind 6 to 11 mph becoming light south after midnight. Winds could gust as high as 20 mph.

Thursday

Mostly sunny, with a high near 64. Light south wind becoming southwest 6 to 11 mph in the morning. Winds could gust as high as 20 mph.

Thursday Night

A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight, then a chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 40. South wind 7 to 11 mph. Chance of precipitation is 50%.

Friday

A chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 58. Breezy, with a southwest wind 10 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 60%.

Friday Night

Showers likely. Mostly cloudy, with a low around 34. Breezy. Chance of precipitation is 70%.

Saturday

Rain and snow showers likely, becoming all rain after 4pm. Some thunder is also possible. Snow level 8900 feet. Mostly cloudy, with a high near 45. Breezy. Chance of precipitation is 70%.

Saturday Night

A chance of rain showers before 7pm, then a chance of rain and snow showers between 7pm and midnight, then a chance of snow showers after midnight. Some thunder is also possible. Snow level 9100 feet lowering to 8200 feet after midnight . Mostly cloudy, with a low around 29. Breezy. Chance of precipitation is 50%.

Sunday

Snow showers likely. Some thunder is also possible. Partly sunny, with a high near 45.

Sunday Night

Snow showers likely. Mostly cloudy, with a low around 26.

Memorial Day

Rain and snow showers likely. Some thunder is also possible. Mostly cloudy, with a high near 45.