Areas of Extreme Heat and Excessive Rainfall Potential

Dangerous and extreme heat will remain across portions of the central U.S. this week, persisting across the mid to lower Mississippi Valley, Gulf Coast, southern Plains and portions of Texas. A heat wave over the Southwest U.S. will peak this weekend. Heavy to excessive rainfall may produce flash flooding from the Delmarva Peninsula north into the Hudson Valley today and tonight. Read More >

Current conditions at

OLD FAITHFUL RANGER STATION (OFAW4)

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

77°F

25°C

Humidity	32%
Wind Speed	SE 7 MPH
Barometer	NA
Dewpoint	45°F (7°C)
Visibility	NA
Heat Index	78°F (26°C)
Last update	28 Jul 12:15 PM MDT

More Information:

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

Extended Forecast for

South Entrance WY

This Afternoon
High: 84 °F
Slight Chance
T-storms
Tonight
Low: 48 °F
Partly Cloudy
then Patchy
Smoke
Wednesday
High: 83 °F
Slight Chance
Showers then
Chance
T-storms
Wednesday Night
Low: 45 °F
Chance
Showers then
Partly Cloudy
Thursday
High: 84 °F
Sunny
Thursday Night
Low: 46 °F
Mostly Clear
Friday
High: 88 °F
Sunny
Friday Night
Low: 49 °F
Clear
Saturday
High: 89 °F
Sunny

Detailed Forecast

This Afternoon

A slight chance of showers and thunderstorms between 3pm and 5pm. Patchy smoke before 4pm. Sunny, with a high near 84. South southwest wind 5 to 10 mph. Chance of precipitation is 20%.

Tonight

Patchy smoke after 3am. Partly cloudy, with a low around 48. South wind 5 to 8 mph becoming calm in the evening.

Wednesday

A slight chance of showers between 11am and noon, then a chance of showers and thunderstorms after noon. Patchy smoke between 3pm and 4pm. Increasing clouds, with a high near 83. Light and variable wind becoming south 5 to 10 mph in the morning. Chance of precipitation is 40%.

Wednesday Night

A 30 percent chance of showers and thunderstorms, mainly before 10pm. Partly cloudy, with a low around 45. Calm wind.

Thursday

Sunny, with a high near 84. Calm wind becoming west around 5 mph in the afternoon.

Thursday Night

Mostly clear, with a low around 46. Light and variable wind.

Friday

Sunny, with a high near 88. Calm wind becoming west around 6 mph in the afternoon.

Friday Night

Clear, with a low around 49.

Saturday

Sunny, with a high near 89.