Severe Thunderstorms and Heavy Rain Across the Central US; Wintry Mix in the Northern Plains and Northeast

Severe thunderstorms and flash flooding are possible across the central U.S. through Saturday. Large hail, damaging winds, and tornadoes are all possible. There is an increased threat for wildfire development in the southern to central High Plains. A wintry mix of snow, sleet and freezing rain are forecast across portions of the northern Plains and central New England into early Friday morning. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

OLD FAITHFUL RANGER STATION (OFAW4)

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

25°F

-4°C

Humidity	100%
Wind Speed	WNW 2 MPH
Barometer	NA
Dewpoint	25°F (-4°C)
Visibility	NA
Last update	06 Mar 12:15 AM MST

More Information:

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

Extended Forecast for

5 Miles SSW Lewis Lake WY

Overnight
Low: 13 °F
Chance Snow
Showers and
Patchy Fog
Friday
High: 29 °F
Slight Chance
Snow Showers
and Patchy
Fog
Friday Night
Low: 13 °F
Mostly Clear
then Chance
Snow Showers
Saturday
High: 27 °F
Chance Snow
Showers
Saturday Night
Low: 23 °F
Snow Showers
Likely
Sunday
High: 35 °F
Chance Snow
Showers
Sunday Night
Low: 28 °F
Chance Snow
Showers
Monday
High: 36 °F
Snow Showers
Likely and
Breezy
Monday Night
Low: 21 °F
Snow Showers
Likely and
Breezy

Detailed Forecast

Overnight

A 40 percent chance of snow showers, mainly before 4am. Patchy fog before 3am. Otherwise, mostly cloudy, with a low around 13. Wind chill values as low as zero. Blustery, with a north wind 11 to 16 mph, with gusts as high as 25 mph. Total nighttime snow accumulation of 1 to 2 inches possible.

Friday

A 20 percent chance of snow showers before 4pm. Patchy fog between 8am and 9am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 29. Wind chill values as low as -5. Blustery, with a north wind 14 to 20 mph, with gusts as high as 26 mph.

Friday Night

A 30 percent chance of snow showers after 4am. Partly cloudy, with a low around 13. North wind 6 to 9 mph becoming west southwest after midnight. Little or no snow accumulation expected.

Saturday

A 50 percent chance of snow showers. Mostly cloudy, with a high near 27. West southwest wind 3 to 8 mph. Winds could gust as high as 21 mph. New snow accumulation of less than a half inch possible.

Saturday Night

Snow showers likely. Cloudy, with a low around 23. Southwest wind around 7 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Sunday

A 50 percent chance of snow showers. Mostly cloudy, with a high near 35. Southwest wind 7 to 14 mph, with gusts as high as 30 mph.

Sunday Night

A 40 percent chance of snow showers. Mostly cloudy, with a low around 28. Southwest wind 11 to 14 mph, with gusts as high as 30 mph.

Monday

Snow showers likely, mainly after 11am. Partly sunny, with a high near 36. Breezy. Chance of precipitation is 60%.

Monday Night

Snow showers likely. Mostly cloudy, with a low around 21. Breezy. Chance of precipitation is 70%.

Tuesday

Snow showers likely. Partly sunny, with a high near 29. Breezy. Chance of precipitation is 60%.

Tuesday Night

A chance of snow showers. Mostly cloudy, with a low around 14.