Onion Mountain, OR Weather Forecast and Current Conditions

Current Conditions From Nearby Station

Cloudy with Mist and Fog 46°F
Feels Like 46°F  
Humidity 99% Dew Point 45°F Wind Calm Barometer 30.03 in.
Report from a personal weather station 7.8 mi. N of central Onion Mountain
at

Point Forecast at a Glance

MonDec 15
Mon Dec 15: Thunderstorms, High 50F, Low 49F
80%
50
49
TueDec 16
Tue Dec 16: Rain, High 52F, Low 37F
100%
52
37
WedDec 17
Wed Dec 17: Rain And Snow, High 48F, Low 41F
80%
48
41
ThuDec 18
Thu Dec 18: Snow, High 52F, Low 47F
100%
52
47
FriDec 19
Fri Dec 19: Rain, High 49F, Low 38F
50%
49
38
SatDec 20
Sat Dec 20: Rain, High 42F, Low 40F
50%
42
40
SunDec 21
Sun Dec 21: Rain Likely, High 46F, Low 44F
50%
46
44

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7-Day Temperature Trend

Week Ahead Summary

High temperatures remain relatively stable through the week, ranging from 42°F to 52°F. Unsettled weather expected with rain or snow likely on at least 7 days.

Climate Context

Temperatures are expected to be near normal for this time of year, with highs around 48°F and lows around 35°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


Onion Mountain, OR 7 Day Weather Forecast Details

Monday Dec 15

Thunderstorms

Day: Rain and possibly a thunderstorm. High near 50. Southwest wind around 14 mph, with gusts as high as 21 mph. Chance of precipitation is 80%.

Thunderstorms

Night: Rain and possibly a thunderstorm before 7pm, then a chance of rain. Low around 49. South southwest wind 9 to 11 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tuesday Dec 16

Rain

Day: Rain, mainly after 10am. High near 52. South wind 6 to 9 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Rain

Night: Rain. Low around 37. Windy, with a southwest wind 18 to 23 mph increasing to 31 to 36 mph in the evening. Winds could gust as high as 55 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

Wednesday Dec 17

Rain And Snow

Day: Rain before 10am, then a chance of rain and snow between 10am and 1pm, then a chance of rain after 1pm. Snow level 4400 feet lowering to 3800 feet. High near 48. Breezy, with a west southwest wind 21 to 26 mph decreasing to 11 to 16 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

Snow

Night: Rain before 4am, then rain, possibly mixed with snow. Snow level 4300 feet rising to 6400 feet after midnight. Low around 41. Breezy. Chance of precipitation is 90%. Little or no snow accumulation expected.

Thursday Dec 18

Snow

Day: Rain, possibly mixed with snow, becoming all rain after 7am. High near 52. Windy. Chance of precipitation is 100%. Little or no snow accumulation expected.

Rain

Night: Rain. Cloudy, with a low around 47. Windy.

Friday Dec 19

Rain

Day: Rain. Snow level 7600 feet lowering to 6500 feet in the afternoon . Cloudy, with a high near 49. Windy.

Rain And Snow

Night: A chance of rain and snow before 10pm, then a chance of rain. Snow level 5500 feet lowering to 4700 feet after midnight . Mostly cloudy, with a low around 38.

Saturday Dec 20

Rain

Day: A chance of rain. Snow level 4600 feet. Mostly cloudy, with a high near 42.

Rain

Night: A chance of rain. Snow level 5000 feet. Mostly cloudy, with a low around 40.

Sunday Dec 21

Rain Likely

Day: Rain likely. Snow level 5200 feet rising to 5800 feet in the afternoon. Mostly cloudy, with a high near 46.

Rain

Night: Rain. Snow level 6100 feet. Mostly cloudy, with a low around 44. Breezy.

Monday Dec 22

Rain

Day: Rain. Snow level 5700 feet. Mostly cloudy, with a high near 45.

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.