Tracking Major Hurricane Erin; Hot in the Mid-Mississippi Valley

Major Hurricane Erin is tracking just north of the lower Bahamas today. Dangerous surf and rip current threats increase this week for most of the Atlantic coastline. Erin's outerbands may impact the Outer Banks later this week. Hot to extremely hot temperatures are forecast today and Tuesday from a part of the southern Plains into the central to lower Mississippi River Valley. Read More >

Current conditions at

OLD FAITHFUL RANGER STATION (OFAW4)

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

NA

77°F

25°C

Humidity	23%
Wind Speed	SSW 7 MPH
Barometer	NA
Dewpoint	36°F (2°C)
Visibility	NA
Heat Index	77°F (25°C)
Last update	18 Aug 01:15 PM MDT

More Information:

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

Extended Forecast for

2 Miles ESE West Yellowstone MT

This Afternoon
High: 82 °F
Sunny
Tonight
Low: 39 °F
Mostly Clear
Tuesday
High: 86 °F
Sunny
Tuesday Night
Low: 44 °F
Mostly Clear
Wednesday
High: 87 °F
Mostly Sunny
Wednesday Night
Low: 43 °F
Partly Cloudy
Thursday
High: 83 °F
Sunny
Thursday Night
Low: 39 °F
Mostly Clear
Friday
High: 84 °F
Sunny

Detailed Forecast

This Afternoon

Sunny, with a high near 82. Southwest wind 7 to 14 mph, with gusts as high as 21 mph.

Tonight

Mostly clear, with a low around 39. Southwest wind 6 to 11 mph becoming light and variable in the evening.

Tuesday

Sunny, with a high near 86. Calm wind becoming southwest 5 to 9 mph in the afternoon.

Tuesday Night

Mostly clear, with a low around 44. Southwest wind 5 to 8 mph becoming calm after midnight.

Wednesday

Mostly sunny, with a high near 87. Light and variable wind becoming southwest 9 to 14 mph in the morning. Winds could gust as high as 25 mph.

Wednesday Night

Partly cloudy, with a low around 43. Southwest wind 8 to 13 mph becoming light and variable in the evening. Winds could gust as high as 23 mph.

Thursday

Sunny, with a high near 83. Light and variable wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 21 mph.

Thursday Night

Mostly clear, with a low around 39.

Friday

Sunny, with a high near 84.

Friday Night

Partly cloudy, with a low around 41.

Saturday

Mostly sunny, with a high near 85.

Saturday Night

A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 43.

Sunday

A chance of showers and thunderstorms. Mostly sunny, with a high near 83.

Additional Forecasts and Information

Zone Area Forecast for Yellowstone National Park, WY

Basemap Options

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ABOUT THIS FORECAST

Point Forecast:

2 Miles ESE West Yellowstone MT
44.65°N 111.06°W (Elev. 6650 ft)

12:58 pm MDT Aug 18, 2025

Forecast Valid:

1pm MDT Aug 18, 2025-6pm MDT Aug 24, 2025

Forecast Discussion

Additional Resources

Radar & Satellite Image

Link to Local Radar Data

Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation