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.

86°F

30°C

Humidity	17%
Wind Speed	WSW 9 MPH
Barometer	NA
Dewpoint	37°F (3°C)
Visibility	NA
Heat Index	83°F (28°C)
Last update	28 Jul 04:15 PM MDT

More Information:

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

Extended Forecast for

Old Faithful WY

This Afternoon
High: 81 °F
Sunny
Tonight
Low: 46 °F
Mostly Clear
then Patchy
Smoke
Wednesday
High: 80 °F
Slight Chance
Showers then
Chance
T-storms
Wednesday Night
Low: 44 °F
Chance
Showers then
Partly Cloudy
Thursday
High: 80 °F
Sunny
Thursday Night
Low: 45 °F
Mostly Clear
Friday
High: 83 °F
Sunny
Friday Night
Low: 48 °F
Mostly Clear
Saturday
High: 85 °F
Sunny

Detailed Forecast

This Afternoon

Sunny, with a high near 81. Southwest wind 11 to 13 mph.

Tonight

Patchy smoke after 2am. Mostly clear, with a low around 46. Southwest wind 5 to 10 mph becoming southeast after midnight.

Wednesday

A 30 percent chance of showers and thunderstorms, mainly after 5pm. Patchy smoke before 4pm, then patchy smoke after 5pm. Increasing clouds, with a high near 80. South southeast wind 5 to 14 mph becoming southwest in the morning. Winds could gust as high as 20 mph.

Wednesday Night

A chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and 10pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 44. Light southeast wind. Chance of precipitation is 30%.

Thursday

Sunny, with a high near 80. Calm wind becoming west southwest 5 to 7 mph in the afternoon.

Thursday Night

Mostly clear, with a low around 45. West southwest wind around 6 mph becoming calm in the evening.

Friday

Sunny, with a high near 83. Calm wind becoming west 5 to 7 mph in the afternoon.

Friday Night

Mostly clear, with a low around 48.

Saturday

Sunny, with a high near 85.

Saturday Night

Mostly clear, with a low around 48.