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

Heavy Rain and Thunderstorms in the Plains; Snow in the Northern Rockies; Heavy Rain in Guam

A storm system moving over the Rockies today will bring marginal risks for excessive rainfall and severe thunderstorms from parts of New Mexico into western South Dakota. Heavy snow expected from northwestern Wyoming into southern Montana. Ongoing heavy showers and thunderstorms from Invest 96W could result in localized flash flooding, particularly in central or southern Guam early this morning. Read More >

Hazardous Weather Conditions

Current conditions at

TOWER FALLS RANGER STATION AT YELLOWSTONE NP (TFAW4)

Lat: 44.916944°NLon: 110.420556°WElev: 6279.0ft.

NA

40°F

4°C

Humidity 97%
Wind Speed SSE 2 MPH
Barometer NA
Dewpoint 39°F (4°C)
Visibility NA
Last update 15 Oct 09:15 AM MDT
Extended Forecast for

7 Miles WSW Tower Junction WY

  • Today

    Today: Rain and snow showers likely before 1pm, then a chance of rain showers between 1pm and 5pm, then a chance of snow showers after 5pm. Some thunder is also possible. Snow level 9200 feet. Mostly cloudy, with a high near 40. Light and variable wind becoming south 5 to 9 mph in the morning. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.

    High: 40 °F

    Rain/Snow
    Likely

  • Tonight

    Tonight: Snow showers likely, mainly after 3am. Some thunder is also possible. Cloudy, with a low around 31. Southwest wind 6 to 9 mph becoming west northwest in the evening. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Snow Showers
    Likely

  • Thursday

    Thursday: Snow showers. High near 33. West northwest wind 9 to 11 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 33 °F

    Snow Showers

  • Thursday Night

    Thursday Night: A 40 percent chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 26. Breezy, with a southwest wind 10 to 16 mph, with gusts as high as 24 mph. New snow accumulation of less than a half inch possible.

    Low: 26 °F

    Chance Snow
    Showers and
    Breezy

  • Friday

    Friday: A 20 percent chance of snow showers before noon. Partly sunny, with a high near 35. Breezy, with a southwest wind 14 to 16 mph, with gusts as high as 24 mph.

    High: 35 °F

    Breezy.
    Slight Chance
    Snow Showers
    then Mostly
    Sunny

  • Friday Night

    Friday Night: A 40 percent chance of snow showers. Mostly cloudy, with a low around 24. Breezy, with a west southwest wind 13 to 15 mph, with gusts as high as 23 mph.

    Low: 24 °F

    Chance Snow
    Showers and
    Breezy

  • Saturday

    Saturday: Mostly sunny, with a high near 38. West southwest wind around 14 mph, with gusts as high as 21 mph.

    High: 38 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 28. Breezy.

    Low: 28 °F

    Mostly Clear
    then Partly
    Cloudy and
    Breezy

  • Sunday

    Sunday: A 30 percent chance of snow showers after noon. Mostly sunny, with a high near 42. Breezy.

    High: 42 °F

    Breezy.
    Mostly Sunny
    then Chance
    Snow Showers

Detailed Forecast

Today
Rain and snow showers likely before 1pm, then a chance of rain showers between 1pm and 5pm, then a chance of snow showers after 5pm. Some thunder is also possible. Snow level 9200 feet. Mostly cloudy, with a high near 40. Light and variable wind becoming south 5 to 9 mph in the morning. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow showers likely, mainly after 3am. Some thunder is also possible. Cloudy, with a low around 31. Southwest wind 6 to 9 mph becoming west northwest in the evening. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Thursday
Snow showers. High near 33. West northwest wind 9 to 11 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Thursday Night
A 40 percent chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 26. Breezy, with a southwest wind 10 to 16 mph, with gusts as high as 24 mph. New snow accumulation of less than a half inch possible.
Friday
A 20 percent chance of snow showers before noon. Partly sunny, with a high near 35. Breezy, with a southwest wind 14 to 16 mph, with gusts as high as 24 mph.
Friday Night
A 40 percent chance of snow showers. Mostly cloudy, with a low around 24. Breezy, with a west southwest wind 13 to 15 mph, with gusts as high as 23 mph.
Saturday
Mostly sunny, with a high near 38. West southwest wind around 14 mph, with gusts as high as 21 mph.
Saturday Night
Partly cloudy, with a low around 28. Breezy.
Sunday
A 30 percent chance of snow showers after noon. Mostly sunny, with a high near 42. Breezy.
Sunday Night
Snow showers likely. Mostly cloudy, with a low around 25. Breezy. Chance of precipitation is 60%.
Monday
A chance of snow showers. Partly sunny, with a high near 34.
Monday Night
A slight chance of snow showers. Partly cloudy, with a low around 20.
Tuesday
Mostly sunny, with a high near 33.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles WSW Tower Junction WY
 44.87°N 110.55°W (Elev. 8950 ft)
Last Update:
8:48 am MDT Oct 15, 2025
Forecast Valid:
9am MDT Oct 15, 2025-6pm MDT Oct 21, 2025
 
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