Onion Mountain, OR Weather Forecast and Current Conditions

WEATHER ALERTS - Hydrologic Outlook

Current Conditions From Nearby Local Station

Cloudy with Fog 45°F
Feels Like 38°F  
Humidity 100% Dew Point 45°F Wind S 17 MPH Gusts 27 Barometer N/A
Report from a MADIS/MESONET weather station 0 mi. SSW of central Onion Mountain
at

Point Forecast at a Glance

MonDec 15
Mon Dec 15: Rain, Low 49F
40%
 
49
TueDec 16
Tue Dec 16: Rain, High 52F, Low 37F
90%
52
37
WedDec 17
Wed Dec 17: Snow, High 48F, Low 41F
80%
48
41
ThuDec 18
Thu Dec 18: Rain, 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 And Snow, High 42F, Low 40F
50%
42
40
SunDec 21
Sun Dec 21: Rain Likely, High 46F, Low 44F
50%
46
44

Jump to detailed forecast ↓

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

1811 - An estimated Magnitude 7.5 earthquake struck the Mississippi Valley near the town of New Madrid in Missouri at 2:15 am local time. People were awakened by the shaking in New York City, Washington D.C., and Charleston, South Carolina. The ground motions were described as most alarming and frightening in places like Nashville, Tennessee, and Louisville, Kentucky. In the epicentral area, the ground surface was described as in great convulsion with sand and water ejected tens of feet into the air.

More on this and other weather history

Onion Mountain, OR 7 Day Weather Forecast Details

Monday Dec 15

Rain

Night: A 40 percent chance of rain. Mostly cloudy, with a low around 49. South southwest wind around 11 mph.

Tuesday Dec 16

Rain

Day: Rain, mainly after 10am. High near 52. South wind 6 to 9 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Thunderstorms

Night: Rain before 10pm, then showers and possibly a thunderstorm between 10pm and 4am, then rain and possibly a thunderstorm after 4am. 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 rainfall amounts between three quarters and one inch possible.

Wednesday Dec 17

Snow

Day: Rain, possibly mixed with snow, mainly before 10am. 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 41 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

Snow

Night: Rain, possibly mixed with snow, mainly after 10pm. Snow level 4300 feet rising to 6400 feet after midnight. Low around 41. Breezy, with a south wind 11 to 16 mph increasing to 20 to 25 mph after midnight. Winds could gust as high as 38 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

Thursday Dec 18

Rain

Day: Rain. High near 52. Windy. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

Rain

Night: Rain. Low around 47. Windy. Chance of precipitation is 90%. New precipitation amounts between 1 and 2 inches possible.

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. Snow level 5500 feet lowering to 4700 feet after midnight . Mostly cloudy, with a low around 38.

Saturday Dec 20

Rain And Snow

Day: A chance of rain and snow before 9am, then 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.