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Heavy Rain and Flooding, and Significant Wintry Impacts for the Central U.S.

A strong frontal boundary slowing as it moves into the central U.S. will tap into deep moisture to produce heavy rain and flooding, and a significant ice storm. Rain totals up to 7 inches, with isolated higher amounts, will be possible. Significant icing up to a third of an inch may occur in the central Plains and Middle Missouri Valley. Continued cold weather with snow to low elevations out west. Read More >

Hazardous Weather Conditions

Current conditions at

Yellowstone Lake (KP60)

Lat: 44.54444°NLon: 110.42111°WElev: 7835ft.

NA

-30°F

-34°C

Humidity NA
Wind Speed calm
Barometer 29.75 in (1027.1 mb)
Dewpoint N/A
Visibility NA
Last update 20 Feb 7:56 am MST
Extended Forecast for

Old Faithful WY

  • This
    Afternoon

    This Afternoon: A 30 percent chance of snow.  Partly sunny and cold, with a high near 8. Wind chill values as low as -10. Southwest wind around 10 mph.

    Chance Snow

    High: 8 °F

  • Tonight

    Tonight: A 30 percent chance of snow, mainly after 3am.  Mostly cloudy, with a low around -21. Wind chill values as low as -35. South southwest wind 7 to 9 mph.

    Chance Snow

    Low: -21 °F

  • Wednesday

    Wednesday: A 30 percent chance of snow.  Mostly cloudy, with a high near 12. Wind chill values as low as -40. Southwest wind 7 to 14 mph, with gusts as high as 21 mph.

    Chance Snow

    High: 12 °F

  • Wednesday
    Night

    Wednesday Night: A 30 percent chance of snow.  Mostly cloudy, with a low around -9. Wind chill values as low as -25. South wind 8 to 13 mph, with gusts as high as 20 mph.

    Chance Snow

    Low: -9 °F

  • Thursday

    Thursday: A 20 percent chance of snow.  Partly sunny, with a high near 16. South southwest wind 6 to 8 mph.

    Slight Chance
    Snow

    High: 16 °F

  • Thursday
    Night

    Thursday Night: A 20 percent chance of snow.  Mostly cloudy, with a low around -5. West wind around 5 mph becoming light and variable  in the evening.

    Slight Chance
    Snow

    Low: -5 °F

  • Friday

    Friday: A 20 percent chance of snow.  Partly sunny, with a high near 19. Light and variable wind becoming southwest 5 to 8 mph in the afternoon.

    Slight Chance
    Snow

    High: 19 °F

  • Friday
    Night

    Friday Night: A 20 percent chance of snow.  Mostly cloudy, with a low around 0.

    Slight Chance
    Snow

    Low: 0 °F

  • Saturday

    Saturday: A 40 percent chance of snow.  Mostly cloudy, with a high near 18.

    Chance Snow

    High: 18 °F

Detailed Forecast

This Afternoon
A 30 percent chance of snow. Partly sunny and cold, with a high near 8. Wind chill values as low as -10. Southwest wind around 10 mph.
Tonight
A 30 percent chance of snow, mainly after 3am. Mostly cloudy, with a low around -21. Wind chill values as low as -35. South southwest wind 7 to 9 mph.
Wednesday
A 30 percent chance of snow. Mostly cloudy, with a high near 12. Wind chill values as low as -40. Southwest wind 7 to 14 mph, with gusts as high as 21 mph.
Wednesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around -9. Wind chill values as low as -25. South wind 8 to 13 mph, with gusts as high as 20 mph.
Thursday
A 20 percent chance of snow. Partly sunny, with a high near 16. South southwest wind 6 to 8 mph.
Thursday Night
A 20 percent chance of snow. Mostly cloudy, with a low around -5. West wind around 5 mph becoming light and variable in the evening.
Friday
A 20 percent chance of snow. Partly sunny, with a high near 19. Light and variable wind becoming southwest 5 to 8 mph in the afternoon.
Friday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 0.
Saturday
A 40 percent chance of snow. Mostly cloudy, with a high near 18.
Saturday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 7. Breezy.
Sunday
A chance of snow. Mostly cloudy, with a high near 23.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 7.
Monday
A chance of snow. Mostly cloudy, with a high near 24.
Click Map For Forecast
Point Forecast:
Old Faithful WY
 44.46°N 110.82°W (Elev. 7398 ft)
2:37 pm MST Feb 20, 2018
4pm MST Feb 20, 2018-6pm MST Feb 26, 2018
 
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