Severe Thunderstorms in Portions of the Mississippi Valley and Great Lakes

A few severe thunderstorms with large hail, are expected across parts of the middle and upper Mississippi River Valley tonight through early morning. Snow and a wintry mix overnight in the Upper Midwest into the Great Lakes can cause hazardous travel conditions. Fire weather concerns continue for a large portion of the central and southern High Plains and Four Corners region this evening. 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.

27°F

-3°C

Humidity	75%
Wind Speed	ESE 1 MPH
Barometer	NA
Dewpoint	20°F (-7°C)
Visibility	NA
Last update	29 Mar 07:15 AM MDT

More Information:

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

Extended Forecast for

3 Miles SSW Norris WY

Overnight
Low: 31 °F
Snow Showers
Tuesday
High: 42 °F
Snow Showers
then
Rain/Snow
Tuesday Night
Low: 31 °F
Rain/Snow
then Chance
Snow Showers
Wednesday
High: 43 °F
Snow Showers
Likely then
Snow Showers
Wednesday Night
Low: 29 °F
Snow Showers
Thursday
High: 36 °F
Snow Showers
Thursday Night
Low: 19 °F
Snow Showers
Friday
High: 35 °F
Snow Showers
Likely
Friday Night
Low: 16 °F
Slight Chance
Snow Showers
then Partly
Cloudy

Detailed Forecast

Overnight

Snow showers. Steady temperature around 31. Calm wind. Chance of precipitation is 80%. Total nighttime snow accumulation of less than one inch possible.

Tuesday

Snow showers before 3pm, then snow showers, possibly mixed with rain. Some thunder is also possible. High near 42. Calm wind becoming southwest 5 to 9 mph in the morning. Winds could gust as high as 22 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

Tuesday Night

A chance of rain and snow showers before 8pm, then snow showers. Some thunder is also possible. Low around 31. Southwest wind 5 to 8 mph becoming calm in the evening. Winds could gust as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Wednesday

Snow showers. Some thunder is also possible. High near 43. Calm wind becoming southwest 5 to 7 mph in the afternoon. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

Wednesday Night

Snow showers. Some thunder is also possible. Low around 29. South southwest wind around 7 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

Thursday

Snow showers. Some thunder is also possible. High near 36. Southwest wind 6 to 11 mph, with gusts as high as 25 mph. Chance of precipitation is 100%.

Thursday Night

Snow showers. Low around 19. Southwest wind 5 to 10 mph becoming light west after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 90%.

Friday

Snow showers likely, mainly before noon. Mostly cloudy, with a high near 35. Chance of precipitation is 70%.

Friday Night

A 20 percent chance of snow showers before midnight. Mostly cloudy, with a low around 16.

Saturday

Mostly sunny, with a high near 43.

Saturday Night

Mostly clear, with a low around 20.

Sunday

Sunny, with a high near 48.

Sunday Night

Partly cloudy, with a low around 23.