Lala Impacting Hawaii; Flash Flooding Risks; Excessive Heat

Lala will continue to impact Hawaii through the weekend. Heavy rainfall, strong winds, dangerous surf and localized flooding are expected. Thunderstorms, heavy rainfall and flash flooding concerns from the mid-Mississippi Valley, Ohio Valley into the central Appalachians and the mid-Atlantic through today. Record heat continues for areas of the Mississippi Valley into the Southeast. Read More >

Current conditions at

MAMMOTH AT YELLOWSTONE NATIONAL PARK (YLAW4)

Lat: 44.977222°NLon: 110.695278°WElev: 6138.0ft.

57°F

14°C

Humidity	65%
Wind Speed	N 146 MPH
Barometer	NA
Dewpoint	45°F (7°C)
Visibility	NA
Last update	16 Aug 09:00 AM MDT

More Information:

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

Extended Forecast for

6 Miles N Norris WY

Today
High: 67 °F
Sunny then
Scattered
T-storms
Tonight
Low: 40 °F
Scattered
Showers then
Partly Cloudy
Monday
High: 67 °F
Partly Sunny
then Chance
T-storms
Monday Night
Low: 42 °F
Chance
Showers
Tuesday
High: 66 °F
Chance
Showers then
Chance
T-storms
Tuesday Night
Low: 40 °F
Chance
T-storms then
Mostly Cloudy
Wednesday
High: 67 °F
Mostly Sunny
Wednesday Night
Low: 42 °F
Partly Cloudy
Thursday
High: 72 °F
Sunny

Detailed Forecast

Today

Scattered showers and thunderstorms, mainly after 3pm. Increasing clouds, with a high near 67. South wind 5 to 9 mph becoming west in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 30%.

Tonight

Scattered showers and thunderstorms, mainly before 8pm. Cloudy, then gradually becoming partly cloudy, with a low around 40. West wind 5 to 7 mph becoming light and variable in the evening. Chance of precipitation is 40%.

Monday

A 30 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 67. Light and variable wind becoming west southwest 5 to 10 mph in the morning. Winds could gust as high as 22 mph.

Monday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 42. West northwest wind around 6 mph becoming light and variable in the evening. Chance of precipitation is 50%.

Tuesday

A chance of showers, with thunderstorms also possible after 9am. Partly sunny, with a high near 66. Light and variable wind becoming west 5 to 9 mph in the morning. Winds could gust as high as 22 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tuesday Night

A 40 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 40. West wind 5 to 7 mph becoming calm in the evening.

Wednesday

Mostly sunny, with a high near 67. Calm wind becoming west 5 to 9 mph in the morning. Winds could gust as high as 21 mph.

Wednesday Night

Partly cloudy, with a low around 42.

Thursday

Sunny, with a high near 72.

Thursday Night

Partly cloudy, with a low around 45.

Friday

A slight chance of showers and thunderstorms. Mostly sunny, with a high near 74.

Friday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 47.