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River Flooding Continues to be a Concern for Multiple Regions across the Country

Recent rainfall has increased the threat of Moderate to Major flooding along rivers in the Mid-Atlantic, especially Virginia and Maryland, over the next few days. Rainfall combined with snowmelt is also fueling Moderate-to-Major flooding in the northern Rockies and northern Intermountain West. Read More >

Hazardous Weather Conditions

Current conditions at

Yellowstone Lake (KP60)

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

NA

55°F

13°C

Humidity 48%
Wind Speed E 6 MPH
Barometer 30.17 in (1017.8 mb)
Dewpoint 36°F (2°C)
Visibility NA
Last update 20 May 12:56 pm MDT
Extended Forecast for

5 Miles SSW Lewis Lake WY

  • This
    Afternoon

    This Afternoon: Isolated showers and thunderstorms. Some of the storms could produce small hail, gusty winds, and heavy rain.  Mostly cloudy, with a high near 58. South wind around 9 mph.  Chance of precipitation is 20%.

    Heavy Rain

    High: 58 °F

  • Tonight

    Tonight: Scattered rain showers before midnight, then a slight chance of rain and snow showers. Some thunder is also possible.  Mostly cloudy, with a low around 35. South southwest wind 6 to 8 mph becoming east southeast after midnight.  Chance of precipitation is 30%.

    Heavy Rain
    then Isolated
    Rain/Snow

    Low: 35 °F

  • Monday

    Monday: A slight chance of rain and snow showers before 9am, then scattered rain showers. Some thunder is also possible.  Mostly cloudy, with a high near 60. Southeast wind 6 to 9 mph becoming southwest in the afternoon.  Chance of precipitation is 50%. Little or no snow accumulation expected.

    Isolated
    Rain/Snow
    then Heavy
    Rain

    High: 60 °F

  • Monday
    Night

    Monday Night: Scattered showers and thunderstorms before 9pm, then scattered showers between 9pm and midnight.  Mostly cloudy, with a low around 35. West southwest wind 6 to 9 mph becoming east after midnight.  Chance of precipitation is 30%.

    Scattered
    Showers then
    Mostly Cloudy

    Low: 35 °F

  • Tuesday

    Tuesday: Showers likely and possibly a thunderstorm after noon. Some of the storms could produce gusty winds and heavy rain.  Partly sunny, with a high near 61. East wind 5 to 7 mph becoming southwest in the afternoon.  Chance of precipitation is 60%.

    Partly Sunny
    then Heavy
    Rain

    High: 61 °F

  • Tuesday
    Night

    Tuesday Night: Scattered showers and thunderstorms. Some of the storms could produce gusty winds and heavy rain.  Mostly cloudy, with a low around 38. East wind around 8 mph.  Chance of precipitation is 40%.

    Heavy Rain
    then
    Scattered
    Showers

    Low: 38 °F

  • Wednesday

    Wednesday: A chance of showers before 10am, then a chance of showers and thunderstorms between 10am and noon, then showers likely and possibly a thunderstorm after noon.  Cloudy, with a high near 55. East southeast wind 6 to 10 mph becoming southwest in the afternoon.  Chance of precipitation is 60%.

    Showers
    Likely

    High: 55 °F

  • Wednesday
    Night

    Wednesday Night: Showers likely and possibly a thunderstorm before midnight, then a chance of showers.  Mostly cloudy, with a low around 38. Chance of precipitation is 60%.

    Showers
    Likely then
    Chance
    Showers

    Low: 38 °F

  • Thursday

    Thursday: A chance of showers, with thunderstorms also possible after noon.  Mostly cloudy, with a high near 59. Chance of precipitation is 40%.

    Chance
    Showers then
    Chance
    T-storms

    High: 59 °F

Detailed Forecast

This Afternoon
Isolated showers and thunderstorms. Some of the storms could produce small hail, gusty winds, and heavy rain. Mostly cloudy, with a high near 58. South wind around 9 mph. Chance of precipitation is 20%.
Tonight
Scattered rain showers before midnight, then a slight chance of rain and snow showers. Some thunder is also possible. Mostly cloudy, with a low around 35. South southwest wind 6 to 8 mph becoming east southeast after midnight. Chance of precipitation is 30%.
Monday
A slight chance of rain and snow showers before 9am, then scattered rain showers. Some thunder is also possible. Mostly cloudy, with a high near 60. Southeast wind 6 to 9 mph becoming southwest in the afternoon. Chance of precipitation is 50%. Little or no snow accumulation expected.
Monday Night
Scattered showers and thunderstorms before 9pm, then scattered showers between 9pm and midnight. Mostly cloudy, with a low around 35. West southwest wind 6 to 9 mph becoming east after midnight. Chance of precipitation is 30%.
Tuesday
Showers likely and possibly a thunderstorm after noon. Some of the storms could produce gusty winds and heavy rain. Partly sunny, with a high near 61. East wind 5 to 7 mph becoming southwest in the afternoon. Chance of precipitation is 60%.
Tuesday Night
Scattered showers and thunderstorms. Some of the storms could produce gusty winds and heavy rain. Mostly cloudy, with a low around 38. East wind around 8 mph. Chance of precipitation is 40%.
Wednesday
A chance of showers before 10am, then a chance of showers and thunderstorms between 10am and noon, then showers likely and possibly a thunderstorm after noon. Cloudy, with a high near 55. East southeast wind 6 to 10 mph becoming southwest in the afternoon. Chance of precipitation is 60%.
Wednesday Night
Showers likely and possibly a thunderstorm before midnight, then a chance of showers. Mostly cloudy, with a low around 38. Chance of precipitation is 60%.
Thursday
A chance of showers, with thunderstorms also possible after noon. Mostly cloudy, with a high near 59. Chance of precipitation is 40%.
Thursday Night
A 40 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 37.
Friday
A slight chance of showers and thunderstorms. Partly sunny, with a high near 62.
Friday Night
Partly cloudy, with a low around 37.
Saturday
Mostly sunny, with a high near 64.
Click Map For Forecast
Point Forecast:
5 Miles SSW Lewis Lake WY
 44.23°N 110.66°W (Elev. 8150 ft)
11:58 am MDT May 20, 2018
1pm MDT May 20, 2018-6pm MDT May 26, 2018
 
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