Heavy Rain in the Appalachians and Central Gulf Coast; Heat Continues in the West; Monitoring the Tropics

Heavy to excessive rainfall over the southern Appalachians and portions of the central Gulf Coast may bring areas of flooding today. Hot temperatures are in place through today across much of the western U.S. and New England. Tropical Storm Erin is forecast to become a Major Hurricane this weekend as it moves across the central Atlantic Ocean. Monitor future forecasts for any East Coast impacts. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

TOWER FALLS RANGER STATION AT YELLOWSTONE NP (TFAW4)

Lat: 44.916944°NLon: 110.420556°WElev: 6279.0ft.

62°F

17°C

Humidity	46%
Wind Speed	E 0 MPH
Barometer	NA
Dewpoint	41°F (5°C)
Visibility	NA
Last update	12 Aug 09:15 AM MDT

More Information:

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

Extended Forecast for

Canyon WY

Today
High: 76 °F
Sunny then
Slight Chance
T-storms
Tonight
Low: 44 °F
Partly Cloudy
Wednesday
High: 78 °F
Sunny then
Slight Chance
T-storms and
Breezy
Wednesday Night
Low: 42 °F
Partly Cloudy
Thursday
High: 75 °F
Sunny
Thursday Night
Low: 42 °F
Partly Cloudy
Friday
High: 74 °F
Sunny
Friday Night
Low: 42 °F
Partly Cloudy
Saturday
High: 75 °F
Sunny then
Slight Chance
T-storms

Detailed Forecast

Today

A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 76. West southwest wind 5 to 13 mph, with gusts as high as 20 mph.

Tonight

Partly cloudy, with a low around 44. West wind 5 to 10 mph becoming light and variable in the evening.

Wednesday

A 20 percent chance of showers and thunderstorms after noon. Increasing clouds, with a high near 78. Breezy, with a light and variable wind becoming west southwest 10 to 15 mph in the morning. Winds could gust as high as 23 mph.

Wednesday Night

Partly cloudy, with a low around 42. West southwest wind 6 to 11 mph becoming light south southwest after midnight.

Thursday

Sunny, with a high near 75. Light and variable wind becoming west southwest 9 to 14 mph in the morning. Winds could gust as high as 21 mph.

Thursday Night

Partly cloudy, with a low around 42. West southwest wind 5 to 11 mph becoming south after midnight.

Friday

Sunny, with a high near 74. West southwest wind 5 to 13 mph, with gusts as high as 20 mph.

Friday Night

Partly cloudy, with a low around 42.

Saturday

A 10 percent chance of showers and thunderstorms after noon. Sunny, with a high near 75.