Severe Thunderstorms and Heavy Rainfall in the Ohio Valley and Great Lakes; Winter Weather in the Northern Tier

A slow moving front extending from the Great Lakes region into the Plains will bring snow, wintry mix, and ice accumulation north of the front from the Upper Midwest into New England, and severe weather and heavy rain south of the front. Scattered severe thunderstorms with damaging gusts, severe hail, and heavy rain are expected across parts of the Great Lakes/Midwest through tonight. Read More >

Hazardous Weather Conditions

Current conditions at

OLD FAITHFUL RANGER STATION (OFAW4)

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

NA

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
Extended Forecast for

11 Miles W Old Faithful WY

  • Overnight

    Overnight: Snow showers.  Steady temperature around 29. South southwest wind around 8 mph.  Chance of precipitation is 80%. Total nighttime snow accumulation of 1 to 2 inches possible.

    Low: 29 °F

    Snow Showers

  • Tuesday

    Tuesday: Snow showers. Some thunder is also possible.  High near 39. Southwest wind 9 to 14 mph, with gusts as high as 26 mph.  Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    High: 39 °F

    Snow Showers

  • Tuesday Night

    Tuesday Night: Snow showers. Some thunder is also possible.  Low around 27. Southwest wind 6 to 14 mph, with gusts as high as 25 mph.  Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 27 °F

    Snow Showers

  • Wednesday

    Wednesday: Snow showers. Some thunder is also possible.  High near 40. Southwest wind 5 to 13 mph, with gusts as high as 22 mph.  Chance of precipitation is 90%. New snow accumulation of around an inch possible.

    High: 40 °F

    Snow Showers

  • Wednesday Night

    Wednesday Night: Snow showers. The snow could be heavy at times. Some thunder is also possible.  Low around 25. Breezy, with a south southwest wind around 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    Low: 25 °F

    Heavy Snow
    and Breezy

  • Thursday

    Thursday: Snow showers. The snow could be heavy at times. Some thunder is also possible.  High near 31. Breezy, with a southwest wind 15 to 18 mph, with gusts as high as 30 mph.  Chance of precipitation is 100%.

    High: 31 °F

    Heavy Snow
    and Breezy

  • Thursday Night

    Thursday Night: Snow showers.  Low around 16. Breezy, with a west southwest wind 8 to 17 mph, with gusts as high as 29 mph.  Chance of precipitation is 100%.

    Low: 16 °F

    Snow Showers
    and Breezy

  • Friday

    Friday: Snow showers.  High near 33. Chance of precipitation is 80%.

    High: 33 °F

    Snow Showers

  • Friday Night

    Friday Night: A 30 percent chance of snow showers before midnight.  Mostly cloudy, with a low around 14.

    Low: 14 °F

    Chance Snow
    Showers then
    Partly Cloudy

Detailed Forecast

Overnight
Snow showers. Steady temperature around 29. South southwest wind around 8 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 1 to 2 inches possible.
Tuesday
Snow showers. Some thunder is also possible. High near 39. Southwest wind 9 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Tuesday Night
Snow showers. Some thunder is also possible. Low around 27. Southwest wind 6 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Wednesday
Snow showers. Some thunder is also possible. High near 40. Southwest wind 5 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.
Wednesday Night
Snow showers. The snow could be heavy at times. Some thunder is also possible. Low around 25. Breezy, with a south southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Thursday
Snow showers. The snow could be heavy at times. Some thunder is also possible. High near 31. Breezy, with a southwest wind 15 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 100%.
Thursday Night
Snow showers. Low around 16. Breezy, with a west southwest wind 8 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 100%.
Friday
Snow showers. High near 33. Chance of precipitation is 80%.
Friday Night
A 30 percent chance of snow showers before midnight. Mostly cloudy, with a low around 14.
Saturday
A 20 percent chance of snow showers before noon. Mostly sunny, with a high near 39.
Saturday Night
Mostly clear, with a low around 19.
Sunday
Sunny, with a high near 45.
Sunday Night
Partly cloudy, with a low around 22.
Monday
A slight chance of snow showers. Mostly sunny, with a high near 49.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles W Old Faithful WY
 44.48°N 111.06°W (Elev. 8301 ft)
5:21 am MDT Mar 31, 2026
5am MDT Mar 31, 2026-6pm MDT Apr 6, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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