Excessive Rainfall and Severe Thunderstorms Threaten the Southern U.S. Again Thursday

A Moderate Risk (Level 3 of 4) Excessive Rainfall Outlook and Flood Watches have been issued for portions of east Texas into Louisiana Thursday where flash, urban, and riverine flooding is possible. A Slight Risk (Level 2 of 5) for scattered severe thunderstorms has been issued from west Texas to the lower Mississippi Valley Thursday afternoon into Thursday night. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Yellowstone Lake (KP60)

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

38°F

3°C

Humidity	69%
Wind Speed	N 0 MPH
Barometer	29.92 in (1013.21 mb)
Dewpoint	29°F (-2°C)
Visibility	NA
Last update	17 May 12:56 AM MDT

More Information:

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

Extended Forecast for

3 Miles NNW Yellowstone National Park WY

Overnight
Low: 35 °F
Clear
Friday
High: 56 °F
Chance
Showers and
Windy
Friday Night
Low: 22 °F
Mostly Clear
and Windy
then Mostly
Clear
Saturday
High: 49 °F
Sunny
Saturday Night
Low: 31 °F
Partly Cloudy
Sunday
High: 48 °F
Chance Snow
Showers
Sunday Night
Low: 22 °F
Chance Snow
Showers then
Mostly Cloudy
Monday
High: 46 °F
Slight Chance
Snow Showers
then Chance
Snow Showers
Monday Night
Low: 22 °F
Slight Chance
Snow Showers
then Partly
Cloudy

Detailed Forecast

Overnight

Clear, with a low around 35. Southwest wind around 8 mph.

Friday

A 30 percent chance of showers and thunderstorms, mainly before 2pm. Snow level 10100 feet lowering to 8100 feet in the afternoon . Increasing clouds, with a high near 56. Windy, with a west southwest wind 9 to 14 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 37 mph.

Friday Night

Mostly clear, with a low around 22. Windy, with a west northwest wind 15 to 25 mph becoming south 5 to 10 mph after midnight. Winds could gust as high as 36 mph.

Saturday

Sunny, with a high near 49. Southwest wind 5 to 11 mph, with gusts as high as 25 mph.

Saturday Night

Partly cloudy, with a low around 31. Southwest wind 5 to 10 mph becoming light south in the evening. Winds could gust as high as 24 mph.

Sunday

A 40 percent chance of snow showers, mainly after noon. Some thunder is also possible. Partly sunny, with a high near 48. Light south wind becoming southwest 9 to 14 mph in the morning. Winds could gust as high as 28 mph.

Sunday Night

A 30 percent chance of snow showers before midnight. Mostly cloudy, with a low around 22. West southwest wind 5 to 8 mph becoming calm after midnight. Winds could gust as high as 20 mph.

Monday

A 50 percent chance of snow showers, mainly after noon. Some thunder is also possible. Partly sunny, with a high near 46.

Monday Night

A 20 percent chance of snow showers before midnight. Partly cloudy, with a low around 22.

Tuesday

A 20 percent chance of snow showers after noon. Mostly sunny, with a high near 49.

Tuesday Night

Mostly cloudy, with a low around 28.

Wednesday

A chance of rain and snow showers. Snow level rising to 8900 feet in the afternoon. Partly sunny, with a high near 52.

Wednesday Night

A chance of rain and snow showers. Snow level 9000 feet lowering to 8000 feet after midnight . Mostly cloudy, with a low around 29.