Lala Approaching Hawaii; Flash Flooding Risks; Excessive Heat

Lala, may become a hurricane, is expected to impact Hawaii this weekend. Heavy rainfall, strong winds, dangerous surf and localized flooding are expected. Heavy rainfall and flash flooding concerns from the mid-Mississippi Valley, Ohio Valley into the central Appalachians continues, with the threat shifting toward the mid-Atlantic later this weekend. Record heat continues for areas of the South. Read More >

Current conditions at

Yellowstone Lake (KP60)

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

48°F

9°C

Humidity	92%
Wind Speed	N 0 MPH
Barometer	30.47 in (1031.83 mb)
Dewpoint	46°F (8°C)
Visibility	NA
Last update	15 Aug 08:56 AM MDT

More Information:

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

Extended Forecast for

6 Miles SE Upper/Lower Falls WY

Today
High: 63 °F
Isolated
Showers then
Scattered
T-storms
Tonight
Low: 39 °F
Scattered
T-storms then
Partly Cloudy
Sunday
High: 65 °F
Mostly Sunny
then
Scattered
T-storms
Sunday Night
Low: 40 °F
Scattered
Showers then
Partly Cloudy
Monday
High: 67 °F
Mostly Sunny
then Slight
Chance
T-storms
Monday Night
Low: 41 °F
Chance
T-storms then
Showers
Likely
Tuesday
High: 64 °F
Showers
Likely
Tuesday Night
Low: 39 °F
Chance
Showers then
Mostly Cloudy
Wednesday
High: 66 °F
Mostly Sunny
then Slight
Chance
T-storms

Detailed Forecast

Today

Isolated showers, then scattered showers and thunderstorms after noon. Partly sunny, with a high near 63. Light and variable wind becoming south 6 to 11 mph in the morning. Chance of precipitation is 40%.

Tonight

Scattered showers and thunderstorms, mainly before 9pm. Mostly cloudy, with a low around 39. South southwest wind 5 to 10 mph becoming north northeast in the evening. Chance of precipitation is 40%.

Sunday

Scattered showers and thunderstorms, mainly after 3pm. Mostly sunny, with a high near 65. South wind 5 to 11 mph becoming west in the morning. Chance of precipitation is 30%.

Sunday Night

Scattered showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 40. West southwest wind 5 to 9 mph becoming calm in the evening. Chance of precipitation is 30%.

Monday

A 20 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 67. Light and variable wind becoming west 5 to 9 mph in the morning. Winds could gust as high as 22 mph.

Monday Night

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after midnight. Mostly cloudy, with a low around 41. West wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 70%.

Tuesday

Showers likely and possibly a thunderstorm. Partly sunny, with a high near 64. Light and variable wind becoming west 5 to 9 mph in the morning. Winds could gust as high as 23 mph. Chance of precipitation is 70%.

Tuesday Night

A 40 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 39.

Wednesday

A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 66.

Wednesday Night

Partly cloudy, with a low around 40.

Thursday

Sunny, with a high near 69.

Thursday Night

Partly cloudy, with a low around 43.

Friday

A slight chance of showers and thunderstorms. Mostly sunny, with a high near 72.