Yellowstone County, MT Weather Forecast and Current Conditions
Current Conditions From Nearby Station
Feels Like 30°F
at
Point Forecast at a Glance
7-Day Temperature Trend
Week Ahead Summary
High temperatures start near 42°F, reaching 53°F before cooling to 18°F, then recovering to 32°F by week's end. Unsettled weather expected with wintry mix likely on at least 5 days.
Climate Context
This week's forecast shows temperatures running 3°F above the historical average for December. Normal highs for this period are around 36°F with lows around 15°F.
This Date in Weather History
1987 - Heavy rain fell across eastern Puerto Rico, with 19.41 inches reported at Las Piedras. Flooding caused five million dollars damage. Another in a series of storms hit the northwestern U.S., with wind gusts above 100 mph reported at Cape Blanco OR. While snow and gusty winds accompanied a cold front crossing the Rockies, strong westerly winds, gusting to 93 mph at Boulder CO, helped temperatures in western Kansas reach the 60s for the sixth day in a row. Freezing drizzle in northeastern slowed traffic to 5 mph on some roads in Morrow County.
Yellowstone County, MT 7 Day Weather Forecast Details
Sunday Dec 7
Day: Partly sunny, with a high near 42. West southwest wind around 9 mph.
Night: A slight chance of freezing rain between 8pm and 11pm. Mostly cloudy, then gradually becoming mostly clear, with a temperature rising to around 35 by 5am. West southwest wind 7 to 11 mph. Chance of precipitation is 20%.
Monday Dec 8
Day: Increasing clouds, with a high near 46. West southwest wind 11 to 13 mph.
Night: Cloudy, with a temperature falling to near 38 by 8pm, then rising to around 43 during the remainder of the night. Southwest wind 8 to 15 mph.
Tuesday Dec 9
Day: A 30 percent chance of showers, mainly after 11am. Mostly cloudy, with a high near 53. Northwest wind 18 to 23 mph increasing to 24 to 29 mph in the morning. Winds could gust as high as 40 mph.
Night: A chance of rain showers before 5am, then snow showers, possibly mixed with rain. Low around 31. West northwest wind 6 to 13 mph becoming south southwest after midnight. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Wednesday Dec 10
Day: Rain and snow showers, becoming all rain after 8am. High near 44. South wind 6 to 9 mph becoming west in the afternoon. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Night: Rain showers likely before 8pm, then rain and snow showers likely between 8pm and 11pm, then a chance of snow showers after 11pm. Mostly cloudy, with a low around 17. North wind around 9 mph. Chance of precipitation is 60%.
Thursday Dec 11
Day: A 50 percent chance of snow. Mostly cloudy, with a temperature rising to near 21 by noon, then falling to around 16 during the remainder of the day. Northeast wind around 8 mph.
Night: A 40 percent chance of snow. Mostly cloudy, with a low around 4. Northeast wind around 6 mph.
Friday Dec 12
Day: A 40 percent chance of snow. Mostly cloudy, with a high near 18. East wind 3 to 5 mph.
Night: A 20 percent chance of snow. Mostly cloudy, with a temperature rising to around 16 by 5am. East wind around 6 mph becoming southwest after midnight.
Saturday Dec 13
Day: Mostly cloudy, with a high near 32. South wind around 6 mph.
About Yellowstone County, MT
Content from Wikipedia, licensed under CC BY-SA 3.0.
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.
Sun & Moon Monthly
Sunrise 7:42 AM
Sunset 4:29 PM
Last Light 5:03 PM
Moonset 10:49 AM
Contiguous US Extremes
Sat's High Temperature
89 at 3 Miles East-southeast Of Sunniland, FL
Sun's Low Temperature
-20 at Cook, MN
Weather Folklore
When dew is on the grass, rain will never come to pass.
