Coastal and Marine Impacts from Imelda and Humberto as Both Track Away from the Southeast U.S.

Swells and high surf from both Imelda and Humberto are expected to bring dangerous marine and rip current conditions to the east coast of Florida and Georgia today, spreading north along much of the east coast of the U.S. this week. Heavy rainfall north and west of Imelda falling across coastal Florida and Georgia into the Carolinas could cause isolated flash and urban flooding through Tuesday. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

OLD FAITHFUL RANGER STATION (OFAW4)

Lat: 44.456667°NLon: 110.849444°WElev: 7332.0ft.

67°F

19°C

Humidity	38%
Wind Speed	WSW 4 MPH
Barometer	NA
Dewpoint	41°F (5°C)
Visibility	NA
Last update	29 Sep 05:15 PM MDT

More Information:

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

Extended Forecast for

Old Faithful WY

Tonight
Low: 36 °F
Partly Cloudy
then Slight
Chance
Showers
Tuesday
High: 55 °F
Showers
Likely
Tuesday Night
Low: 33 °F
Showers
Likely
Wednesday
High: 59 °F
Chance
Showers
Wednesday Night
Low: 33 °F
Slight Chance
T-storms then
Chance
Showers
Thursday
High: 58 °F
Chance
Showers
Thursday Night
Low: 30 °F
Chance
Showers then
Rain/Snow
Likely
Friday
High: 53 °F
Rain/Snow
Likely then
Chance
Showers
Friday Night
Low: 26 °F
Slight Chance
Showers then
Slight Chance
Rain/Snow

Detailed Forecast

Tonight

A 20 percent chance of showers after 5am. Partly cloudy, with a low around 36. South wind 6 to 8 mph.

Tuesday

A chance of showers before noon, then a chance of showers and thunderstorms between noon and 4pm, then showers likely and possibly a thunderstorm after 4pm. Mostly cloudy, with a high near 55. South southwest wind 7 to 11 mph. Chance of precipitation is 60%.

Tuesday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 33. South southwest wind 5 to 7 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

Wednesday

A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 59. Southwest wind 5 to 10 mph, with gusts as high as 24 mph.

Wednesday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 33. South wind 5 to 8 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.

Thursday

A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 58. Southwest wind 5 to 8 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.

Thursday Night

Rain showers likely before 5am, then rain and snow showers likely. Some thunder is also possible. Mostly cloudy, with a low around 30. South southwest wind 3 to 6 mph. Chance of precipitation is 70%.

Friday

Rain and snow showers likely, becoming all rain after 8am. Some thunder is also possible. Mostly cloudy, with a high near 53. Chance of precipitation is 60%.

Friday Night

A slight chance of rain showers before 1am, then a slight chance of rain and snow showers. Partly cloudy, with a low around 26. Chance of precipitation is 20%.

Saturday

A slight chance of rain and snow showers before 10am, then a slight chance of rain showers. Mostly sunny, with a high near 51. Chance of precipitation is 20%.

Saturday Night

A chance of rain and snow showers. Some thunder is also possible. Snow level 9300 feet lowering to 8200 feet after midnight . Mostly cloudy, with a low around 22.

Sunday

A chance of rain and snow showers. Some thunder is also possible. Snow level 8100 feet. Partly sunny, with a high near 46.

Sunday Night

A chance of rain and snow showers. Snow level 8300 feet lowering to 7800 feet after midnight . Mostly cloudy, with a low around 21.

Monday

A chance of rain and snow showers. Snow level 7700 feet rising to 8600 feet in the afternoon. Mostly cloudy, with a high near 48.