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September Climate Summary for Central and Western Wyoming

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

OLD FAITHFUL RANGER STATION (OFAW4)

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

43°F

6°C

Humidity	100%
Wind Speed	S 1 MPH
Barometer	NA
Dewpoint	43°F (6°C)
Visibility	NA
Last update	03 Oct 08:15 PM MDT

More Information:

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

Extended Forecast for

Old Faithful WY

Tonight
Low: 32 °F
Isolated
T-storms then
Scattered
Showers
Saturday
High: 46 °F
Showers
Saturday Night
Low: 23 °F
Rain/Snow
Sunday
High: 43 °F
Snow Showers
Likely then
Rain/Snow
Likely
Sunday Night
Low: 16 °F
Chance Snow
Showers
Monday
High: 49 °F
Sunny
Monday Night
Low: 18 °F
Clear
Tuesday
High: 56 °F
Sunny
Tuesday Night
Low: 24 °F
Clear

Detailed Forecast

Tonight

Scattered showers and thunderstorms, mainly after 2am. Increasing clouds, with a low around 32. Light and variable wind becoming west southwest around 5 mph. Chance of precipitation is 40%.

Saturday

Scattered showers and thunderstorms, then showers and possibly a thunderstorm after 10am. High near 46. Light and variable wind becoming north 6 to 11 mph in the morning. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Saturday Night

Rain showers before 8pm, then rain and snow showers between 8pm and 3am, then snow showers likely after 3am. Snow level 8300 feet lowering to 7400 feet after midnight . Low around 23. North wind around 6 mph becoming calm after midnight. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Sunday

Snow showers likely before 2pm, then rain showers likely between 2pm and 5pm, then snow showers likely after 5pm. Some thunder is also possible. Mostly cloudy, with a high near 43. Light north northwest wind. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Sunday Night

A 40 percent chance of snow showers, mainly before midnight. Partly cloudy, with a low around 16. Light and variable wind. New snow accumulation of less than a half inch possible.

Monday

Sunny, with a high near 49. Calm wind.

Monday Night

Clear, with a low around 18. Calm wind.

Tuesday

Sunny, with a high near 56.

Tuesday Night

Clear, with a low around 24.

Wednesday

Sunny, with a high near 57.

Wednesday Night

Mostly clear, with a low around 25.