Snowmelt Combined With Recent Heavy Rain To Produce Flooding Threat Over Northern New England

Recent heavy rainfall combined with snowmelt will cause a continued threat for flooding of rivers, streams, and low lying areas in northern New England, especially Maine into Monday. Elsewhere across the country, much above normal temperatures expected over central portions of the U.S. The threat for severe thunderstorms return to the High Plains each afternoon and evening through mid week. Read More >

Hazardous Weather Conditions

Current conditions at

West Yellowstone (KWYS)

Lat: 44.68333°NLon: 111.11667°WElev: 6644ft.

Lt Rain

39°F

4°C

Humidity 87%
Wind Speed NNE 7 MPH
Barometer 29.99 in
Dewpoint 36°F (2°C)
Visibility 9.00 mi
Wind Chill34°F (1°C)
Last update 21 Apr 11:50 am MDT
Extended Forecast for

West Yellowstone MT

  • This
    Afternoon

    This Afternoon: Rain.  High near 40. North northeast wind 6 to 9 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Rain

    High: 40 °F

  • Tonight

    Tonight: A chance of rain before 8pm, then a chance of rain and snow between 8pm and 1am, then a chance of snow after 1am.  Patchy fog after midnight.  Otherwise, cloudy, with a low around 27. North northeast wind 5 to 9 mph becoming light north  after midnight.  Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Chance
    Rain/Snow and
    Patchy Fog

    Low: 27 °F

  • Monday

    Monday: Patchy fog before 11am.  Otherwise, partly sunny, with a high near 51. Calm wind becoming north around 5 mph in the afternoon.

    Patchy Fog
    then Partly
    Sunny

    High: 51 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 26. Northwest wind around 5 mph becoming calm  in the evening.

    Partly Cloudy

    Low: 26 °F

  • Tuesday

    Tuesday: Mostly sunny, with a high near 57. Calm wind becoming southwest 5 to 7 mph in the afternoon. Winds could gust as high as 18 mph.

    Mostly Sunny

    High: 57 °F

  • Tuesday
    Night

    Tuesday Night: A slight chance of rain after midnight, mixing with snow after 5am.  Mostly cloudy, with a low around 32. Chance of precipitation is 20%.

    Mostly Cloudy
    then Slight
    Chance
    Rain/Snow

    Low: 32 °F

  • Wednesday

    Wednesday: A chance of rain and snow before 7am, then a chance of rain. Some thunder is also possible.  Partly sunny, with a high near 57. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Chance
    Rain/Snow
    then Chance
    Rain

    High: 57 °F

  • Wednesday
    Night

    Wednesday Night: A slight chance of rain and thunderstorms before midnight.  Partly cloudy, with a low around 30.

    Slight Chance
    T-storms then
    Partly Cloudy

    Low: 30 °F

  • Thursday

    Thursday: A slight chance of rain and thunderstorms after noon.  Mostly sunny, with a high near 58.

    Mostly Sunny
    then Slight
    Chance
    T-storms

    High: 58 °F

Detailed Forecast

This Afternoon
Rain. High near 40. North northeast wind 6 to 9 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
A chance of rain before 8pm, then a chance of rain and snow between 8pm and 1am, then a chance of snow after 1am. Patchy fog after midnight. Otherwise, cloudy, with a low around 27. North northeast wind 5 to 9 mph becoming light north after midnight. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Monday
Patchy fog before 11am. Otherwise, partly sunny, with a high near 51. Calm wind becoming north around 5 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 26. Northwest wind around 5 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 57. Calm wind becoming southwest 5 to 7 mph in the afternoon. Winds could gust as high as 18 mph.
Tuesday Night
A slight chance of rain after midnight, mixing with snow after 5am. Mostly cloudy, with a low around 32. Chance of precipitation is 20%.
Wednesday
A chance of rain and snow before 7am, then a chance of rain. Some thunder is also possible. Partly sunny, with a high near 57. Chance of precipitation is 40%. Little or no snow accumulation expected.
Wednesday Night
A slight chance of rain and thunderstorms before midnight. Partly cloudy, with a low around 30.
Thursday
A slight chance of rain and thunderstorms after noon. Mostly sunny, with a high near 58.
Thursday Night
A chance of rain and thunderstorms. Mostly cloudy, with a low around 34.
Friday
Rain likely and possibly a thunderstorm. Mostly cloudy, with a high near 58.
Friday Night
A chance of rain and thunderstorms. Mostly cloudy, with a low around 33.
Saturday
Rain and snow likely. Partly sunny, with a high near 52.
Click Map For Forecast
Point Forecast:
West Yellowstone MT
 44.67°N 111.12°W (Elev. 6683 ft)
11:15 am MDT Apr 21, 2019
12pm MDT Apr 21, 2019-6pm MDT Apr 27, 2019
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database