Severe Weather and Flood Potential for the East; Fire Weather Concerns for the Southwest and Alaska

Severe thunderstorms and heavy rainfall will affect the eastern portions of the country today. Across the Pacific Northwest and northern Plains, showers with the chance for severe thunderstorms later today. For the Southwest and southern portions of Alaska, fire weather concerns expected today and could extend into the holiday weekend. Rip currents are possible for the east coast and Puerto Rico. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

En Español

Current conditions at

Yellowstone Lake (KP60)

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

46°F

8°C

Humidity	85%
Wind Speed	NA 4 MPH
Barometer	30.1 in (1019.3 mb)
Dewpoint	42°F (6°C)
Visibility	NA
Wind Chill	44°F (7°C)
Last update	27 May 11:56 AM MDT

More Information:

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

Extended Forecast for

West Thumb WY

This
Afternoon

Chance
T-storms and
Breezy
High: 59 °F
Tonight

Showers
Likely then
Showers
Low: 37 °F
Saturday

Showers and
Breezy
High: 45 °F
Saturday
Night

Showers and
Breezy
Low: 32 °F
Sunday

Rain/Snow
High: 42 °F
Sunday
Night

Rain/Snow
then Snow
Showers
Low: 28 °F
Memorial
Day

Snow Showers
High: 40 °F
Monday
Night

Snow Showers
Likely then
Chance Snow
Showers
Low: 25 °F
Tuesday

Chance Snow
Showers then
Rain/Snow
Likely
High: 45 °F

Detailed Forecast

This Afternoon

A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 59. Breezy, with a west southwest wind 15 to 17 mph, with gusts as high as 25 mph.

Tonight

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 9pm. Low around 37. West southwest wind 7 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Saturday

Showers, with thunderstorms also possible after 9am. High near 45. Breezy, with a southwest wind 8 to 15 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Saturday Night

Showers and possibly a thunderstorm. Snow level 9500 feet lowering to 8600 feet after midnight . Low around 32. Breezy, with a south southwest wind 8 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 80%.

Sunday

Rain and snow showers, becoming all rain after 1pm. Some thunder is also possible. Snow level 8500 feet lowering to 7800 feet in the afternoon . High near 42. Southwest wind 7 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

Sunday Night

Rain showers before 7pm, then snow showers. Some thunder is also possible. Low around 28. West southwest wind 8 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.

Memorial Day

Snow showers. Some thunder is also possible. High near 40. West southwest wind around 9 mph becoming north in the afternoon. Chance of precipitation is 100%.

Monday Night

Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 25. Chance of precipitation is 70%.

Tuesday

Snow showers likely before 1pm, then rain showers likely. Some thunder is also possible. Mostly cloudy, with a high near 45. Chance of precipitation is 60%.

Tuesday Night

A chance of rain and snow showers before 11pm, then a chance of snow showers between 11pm and midnight. Mostly cloudy, with a low around 24. Chance of precipitation is 30%.

Wednesday

A slight chance of showers and thunderstorms. Snow level rising to 9500 feet in the afternoon. Partly sunny, with a high near 51.

Wednesday Night

Partly cloudy, with a low around 29.

Thursday

Mostly sunny, with a high near 59.