Active Weather Pattern Expected From the Midwest to the Southern Plains; Dangerous Heat Likely in Southern Texas

A strong storm system will bring numerous to widespread severe thunderstorms across portions of the Midwest and Upper Great Lakes Tuesday. Tornadoes (a few strong), damaging winds and large hail are expected. Record high temperatures will be possible over southern Texas the next several days. This may lead to dangerous heat concerns especially for areas already without power. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

OLD FAITHFUL (OFAW4)

Lat: 44.456667°NLon: 110.849444°WElev: 7360.0ft.

47°F

8°C

Humidity	35%
Wind Speed	W 8 MPH
Barometer	NA
Dewpoint	20°F (-7°C)
Visibility	NA
Wind Chill	43°F (6°C)
Last update	21 May 05:15 PM MDT

More Information:

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

Extended Forecast for

7 Miles SSW Old Faithful WY

Tonight
Low: 28 °F
Chance Snow
Showers then
Partly Cloudy
Wednesday
High: 39 °F
Rain/Snow and
Breezy
Wednesday Night
Low: 22 °F
Rain/Snow and
Breezy then
Snow Showers
Thursday
High: 33 °F
Snow Showers
Thursday Night
Low: 24 °F
Chance Snow
Showers then
Mostly Cloudy
Friday
High: 45 °F
Slight Chance
Snow Showers
then Chance
Rain/Snow
Friday Night
Low: 26 °F
Slight Chance
Snow Showers
then Mostly
Cloudy
Saturday
High: 48 °F
Slight Chance
Rain/Snow
then Showers
Likely
Saturday Night
Low: 25 °F
Rain/Snow
Likely then
Chance Snow
Showers

Detailed Forecast

Tonight

A 30 percent chance of snow showers, mainly before 7pm. Some thunder is also possible. Partly cloudy, with a low around 28. Southwest wind 9 to 14 mph, with gusts as high as 21 mph.

Wednesday

Rain and snow showers before 3pm, then rain showers between 3pm and 4pm, then rain and snow showers after 4pm. Some thunder is also possible. High near 39. Breezy, with a south southwest wind 10 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Wednesday Night

Rain and snow showers, becoming all snow after 10pm. Some thunder is also possible. Low around 22. Breezy, with a southwest wind 11 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Thursday

Snow showers. Some thunder is also possible. High near 33. Southwest wind 8 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

Thursday Night

A 40 percent chance of snow showers before midnight. Some thunder is also possible. Mostly cloudy, with a low around 24. West wind 5 to 7 mph. New snow accumulation of less than a half inch possible.

Friday

A chance of snow showers before 3pm, then a chance of rain showers between 3pm and 4pm, then a chance of snow showers after 4pm. Some thunder is also possible. Partly sunny, with a high near 45. West southwest wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.

Friday Night

A 20 percent chance of snow showers before midnight. Partly cloudy, with a low around 26. South wind 7 to 9 mph, with gusts as high as 20 mph.

Saturday

A slight chance of snow showers before 11am, then rain showers likely. Some thunder is also possible. Partly sunny, with a high near 48. Chance of precipitation is 60%.

Saturday Night

Rain showers likely before 7pm, then rain and snow showers likely between 7pm and 9pm, then snow showers likely after 9pm. Some thunder is also possible. Mostly cloudy, with a low around 25. Chance of precipitation is 70%.

Sunday

A 50 percent chance of snow showers. Partly sunny, with a high near 43.

Sunday Night

A slight chance of snow showers. Partly cloudy, with a low around 24.

Memorial Day

Sunny, with a high near 53.

Monday Night

Mostly clear, with a low around 29.

Tuesday

Sunny, with a high near 62.