Yellowstone Lake, WY Weather Forecast and Current Conditions

WEATHER ALERTS - Winter Storm Watch

Current Conditions From Nearby Station

35°F
Feels Like 33°F  
Humidity 49% Dew Point 18°F Wind VRB 3 MPH Barometer 30.28 in.
Report from a NOAA weather station 10.9 mi. NNW of central Yellowstone Lake
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Point Forecast at a Glance

MonDec 15
Mon Dec 15: Mostly Cloudy, Low 29F
 
29
TueDec 16
Tue Dec 16: Snow Showers, High 36F, Low 33F
20%
36
33
WedDec 17
Wed Dec 17: Snow Showers, High 36F, Low 16F
100%
36
16
ThuDec 18
Thu Dec 18: Snow Showers, High 33F, Low 27F
90%
33
27
FriDec 19
Fri Dec 19: Snow Showers, High 35F, Low 25F
90%
35
25
SatDec 20
Sat Dec 20: Snow Showers, High 30F, Low 21F
50%
30
21
SunDec 21
Sun Dec 21: Snow Showers, High 32F, Low 29F
50%
32
29

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7-Day Temperature Trend

Week Ahead Summary

High temperatures remain relatively stable through the week, ranging from 30°F to 36°F. Unsettled weather expected with snow likely on at least 6 days.

Climate Context

This week's forecast shows temperatures running 8°F above the historical average for December. Normal highs for this period are around 26°F with lows around 4°F.


This Date in Weather History

1839 - The first of triple storms hit Massachusetts Bay. The storm produced whole gales, and more than 20 inches of snow in interior New England. There was great loss of life at Gloucester MA.

More on this and other weather history


Yellowstone Lake, WY 7 Day Weather Forecast Details

Monday Dec 15

Mostly Cloudy

Night: Mostly cloudy, with a low around 29. Breezy, with a southwest wind 9 to 14 mph increasing to 15 to 20 mph after midnight. Winds could gust as high as 31 mph.

Tuesday Dec 16

Snow Showers

Day: Isolated snow showers after 8am. Mostly cloudy, with a high near 36. Breezy, with a southwest wind 18 to 22 mph, with gusts as high as 34 mph. Chance of precipitation is 20%.

Snow Showers Likely

Night: Snow showers likely, mainly after 4am. Mostly cloudy, with a low around 33. Windy, with a southwest wind 22 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

Wednesday Dec 17

Snow Showers

Day: Snow showers before 8am, then snow showers, possibly mixed with rain between 8am and 11am, then snow showers after 11am. Patchy blowing snow after 11am. High near 36. Windy, with a southwest wind 28 to 31 mph, with gusts as high as 46 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

Snow Showers

Night: Isolated snow showers before 11pm. Patchy blowing snow before 11pm. Mostly cloudy, with a low around 16. Windy, with a west wind 20 to 25 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 39 mph. Chance of precipitation is 20%.

Thursday Dec 18

Snow Showers

Day: Snow showers, mainly after 11am. High near 33. Southwest wind 9 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 90%.

Snow Showers

Night: Snow showers. Low around 27. Windy, with a southwest wind 18 to 26 mph, with gusts as high as 44 mph. Chance of precipitation is 90%.

Friday Dec 19

Snow Showers

Day: Snow showers. High near 35. Windy. Chance of precipitation is 90%.

Snow Showers Likely

Night: Snow showers likely. Mostly cloudy, with a low around 25. Breezy. Chance of precipitation is 70%.

Saturday Dec 20

Snow Showers

Day: A 50 percent chance of snow showers. Partly sunny, with a high near 30. Breezy.

Snow Showers

Night: A chance of snow showers. Mostly cloudy, with a low around 21. Breezy.

Sunday Dec 21

Snow Showers

Day: A chance of snow showers. Mostly cloudy, with a high near 32.

Snow Showers Likely

Night: Snow showers likely. Mostly cloudy, with a low around 29. Breezy.

Monday Dec 22

Snow Showers Likely

Day: Snow showers likely. Mostly cloudy, with a high near 35. Breezy.

How We Provide Better Local Weather

Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.