National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Significant Severe Weather in the Upper Midwest; Blizzard Conditions in the Cascades; Heavy Rain and Thunderstorms in Hawaii

Significant severe thunderstorms, including the risk for strong to intense tornadoes, are expected across the Upper Midwest this afternoon and evening. An atmospheric river will bring blizzard conditions to the northern Cascades. A powerful Kona storm is expected to impact Hawaii today into Saturday, bringing heavy rainfall and strong winds. Read More >

Hazardous Weather Conditions

Current conditions at

OLD FAITHFUL RANGER STATION (OFAW4)

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

NA

23°F

-5°C

Humidity 60%
Wind Speed WNW 4 MPH
Barometer NA
Dewpoint 11°F (-12°C)
Visibility NA
Wind Chill18°F (-8°C)
Last update 10 Mar 01:15 PM MDT
Extended Forecast for

Old Faithful WY

  • This Afternoon

    This Afternoon: A 40 percent chance of snow showers. Mostly cloudy, with a high near 26. West wind around 11 mph. Total daytime snow accumulation of around an inch possible.

    High: 26 °F

    Chance Snow
    Showers

  • Tonight

    Tonight: A 30 percent chance of snow showers before 8pm. Partly cloudy, with a low around 4. West northwest wind 5 to 9 mph becoming calm in the evening. New snow accumulation of less than a half inch possible.

    Low: 4 °F

    Chance Snow
    Showers then
    Mostly Clear

  • Wednesday

    Wednesday: A slight chance of snow showers before 4pm, then a slight chance of snow showers after 5pm. Mostly sunny, with a high near 30. Wind chill values as low as -5. Light south southwest wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 33 mph. Chance of precipitation is 20%.

    High: 30 °F

    Mostly Sunny
    then Slight
    Chance Snow
    Showers

  • Wednesday Night

    Wednesday Night: Snow showers likely. Mostly cloudy, with a low around 21. Southwest wind 9 to 11 mph, with gusts as high as 33 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    Low: 21 °F

    Snow Showers
    Likely

  • Thursday

    Thursday: Snow showers. High near 42. Southwest wind 11 to 13 mph, with gusts as high as 38 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 42 °F

    Snow Showers

  • Thursday Night

    Thursday Night: Snow showers likely. Mostly cloudy, with a low around 27. West southwest wind around 10 mph, with gusts as high as 36 mph. Chance of precipitation is 70%.

    Low: 27 °F

    Snow Showers
    Likely

  • Friday

    Friday: Snow showers likely before noon, then snow showers, possibly mixed with rain. High near 43. Southwest wind 8 to 10 mph, with gusts as high as 31 mph. Chance of precipitation is 80%.

    High: 43 °F

    Snow Showers
    Likely then
    Rain/Snow

  • Friday Night

    Friday Night: Rain and snow showers likely before midnight, then snow showers. Low around 28. Chance of precipitation is 80%.

    Low: 28 °F

    Rain/Snow
    Likely then
    Snow Showers

  • Saturday

    Saturday: Snow showers. High near 41. Chance of precipitation is 90%.

    High: 41 °F

    Snow Showers

Detailed Forecast

This Afternoon
A 40 percent chance of snow showers. Mostly cloudy, with a high near 26. West wind around 11 mph. Total daytime snow accumulation of around an inch possible.
Tonight
A 30 percent chance of snow showers before 8pm. Partly cloudy, with a low around 4. West northwest wind 5 to 9 mph becoming calm in the evening. New snow accumulation of less than a half inch possible.
Wednesday
A slight chance of snow showers before 4pm, then a slight chance of snow showers after 5pm. Mostly sunny, with a high near 30. Wind chill values as low as -5. Light south southwest wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 33 mph. Chance of precipitation is 20%.
Wednesday Night
Snow showers likely. Mostly cloudy, with a low around 21. Southwest wind 9 to 11 mph, with gusts as high as 33 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Thursday
Snow showers. High near 42. Southwest wind 11 to 13 mph, with gusts as high as 38 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Thursday Night
Snow showers likely. Mostly cloudy, with a low around 27. West southwest wind around 10 mph, with gusts as high as 36 mph. Chance of precipitation is 70%.
Friday
Snow showers likely before noon, then snow showers, possibly mixed with rain. High near 43. Southwest wind 8 to 10 mph, with gusts as high as 31 mph. Chance of precipitation is 80%.
Friday Night
Rain and snow showers likely before midnight, then snow showers. Low around 28. Chance of precipitation is 80%.
Saturday
Snow showers. High near 41. Chance of precipitation is 90%.
Saturday Night
Snow showers likely, mainly before midnight. Partly cloudy, with a low around 9. Chance of precipitation is 60%.
Sunday
A chance of snow showers. Partly sunny, with a high near 32.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around 17.
Monday
A chance of snow showers. Mostly cloudy, with a high near 43.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Old Faithful WY
 44.46°N 110.82°W (Elev. 7398 ft)
Last Update:
12:31 pm MDT Mar 10, 2026
Forecast Valid:
2pm MDT Mar 10, 2026-6pm MDT Mar 16, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

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Chance of Precipitation