Scattered Severe Storms Possible in Central U.S.; Flood Watch in the Sierra Nevada

Scattered severe thunderstorms capable of gusty winds, hail, and flash flooding will be possible across the Plains through Tuesday. Elsewhere, a flash flood watch is in effect for the Sierra Nevada, where thunderstorms with frequent lightning may also occur. Heavy rain in parts of southern Texas may produce localized flooding, while areas of rain will also linger in the Mid Atlantic. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

En Español

Current conditions at

Yellowstone Lake (KP60)

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

56°F

13°C

Humidity	46%
Wind Speed	NA 3 MPH
Barometer	30.1 in (1019.3 mb)
Dewpoint	36°F (2°C)
Visibility	NA
Last update	29 May 03:56 PM MDT

More Information:

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

Extended Forecast for

6 Miles SSW Lake WY

Memorial
Day

Scattered
T-storms
High: 56 °F
Tonight

Scattered
T-storms then
Partly Cloudy
Low: 36 °F
Tuesday

Scattered
Showers then
Showers
Likely
High: 60 °F
Tuesday
Night

Isolated
T-storms then
Partly Cloudy
Low: 36 °F
Wednesday

Mostly Sunny
then Chance
T-storms
High: 62 °F
Wednesday
Night

Slight Chance
T-storms then
Partly Cloudy
Low: 35 °F
Thursday

Slight Chance
Showers then
Showers
High: 62 °F
Thursday
Night

Showers
Likely then
Chance
Showers
Low: 36 °F
Friday

Chance
Showers then
Showers
High: 55 °F

Detailed Forecast

Memorial Day

Scattered showers and thunderstorms. Mostly sunny, with a high near 56. West southwest wind around 13 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.

Tonight

Scattered showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 36. West southwest wind 9 to 14 mph becoming light and variable after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 30%.

Tuesday

Scattered showers and thunderstorms before 1pm, then showers likely and possibly a thunderstorm between 1pm and 5pm, then scattered showers and thunderstorms after 5pm. Mostly sunny, with a high near 60. Light and variable wind becoming southwest 9 to 14 mph in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 60%.

Tuesday Night

Isolated showers and thunderstorms before 9pm. Partly cloudy, with a low around 36. South southwest wind 6 to 11 mph becoming light and variable after midnight. Chance of precipitation is 20%.

Wednesday

A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 62. Light south southeast wind becoming south southwest 6 to 11 mph in the morning.

Wednesday Night

A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 35. South southwest wind 5 to 10 mph becoming light and variable in the evening. Chance of precipitation is 20%.

Thursday

A slight chance of showers, then showers and possibly a thunderstorm after noon. High near 62. Calm wind becoming southwest 5 to 8 mph in the afternoon. Chance of precipitation is 90%.

Thursday Night

Showers likely and possibly a thunderstorm before midnight, then a chance of showers. Mostly cloudy, with a low around 36. Chance of precipitation is 60%.

Friday

A chance of showers, then showers and possibly a thunderstorm after noon. High near 55. Chance of precipitation is 90%.

Friday Night

A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 35. Chance of precipitation is 40%.

Saturday

Showers likely and possibly a thunderstorm. Partly sunny, with a high near 59.

Saturday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 35.

Sunday

Showers likely and possibly a thunderstorm. Partly sunny, with a high near 62.

Sunday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 37.

Monday

Showers likely and possibly a thunderstorm. Mostly sunny, with a high near 65.