Columbia, WA Weather Forecast and Current Conditions

WEATHER ALERTS - Flood Watch - Wind Advisory - Special Weather Statement

Current Conditions From Nearby Local Station

Cloudy 53°F
Feels Like 53°F  
Humidity 91% Dew Point 50°F Wind Calm Barometer 29.91 in.
Report from a personal weather station 0.5 mi. WSW of central Columbia
at

Point Forecast at a Glance

SunDec 14
Sun Dec 14: Rain, Low 52F
90%
 
52
MonDec 15
Mon Dec 15: Rain, High 58F, Low 48F
80%
58
48
TueDec 16
Tue Dec 16: Rain, High 54F, Low 43F
100%
54
43
WedDec 17
Wed Dec 17: Rain, High 48F, Low 43F
80%
48
43
ThuDec 18
Thu Dec 18: Rain, High 49F, Low 41F
50%
49
41
FriDec 19
Fri Dec 19: Rain, High 47F, Low 40F
50%
47
40
SatDec 20
Sat Dec 20: Rain, High 45F, Low 40F
50%
45
40

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7-Day Temperature Trend

Week Ahead Summary

Cooling trend continues with high temperatures dropping from 54°F to 45°F. Unsettled weather expected with rain likely on at least 7 days.

Climate Context

This week's forecast shows temperatures running 2°F above the historical average for December. Normal highs for this period are around 46°F with lows around 35°F.

This Date in Weather History

1924 - The temperature at Helena, MT, plunged 79 degrees in 24 hours, and 88 degrees in 34 hours. The mercury plummeted from 63 above to 25 below zero. At Fairfield MT the temperature plunged 84 degrees in just 12 hours, from 63 at Noon to 21 below zero at midnight.

More on this and other weather history

Columbia, WA 7 Day Weather Forecast Details

Sunday Dec 14

Rain

Night: Rain, mainly after 11pm. Low around 52. South wind 8 to 14 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Monday Dec 15

Rain

Day: Rain, mainly before 3pm. Temperature rising to near 58 by 11am, then falling to around 53 during the remainder of the day. South southwest wind 17 to 20 mph, with gusts as high as 40 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Rain

Night: Rain. Low around 48. South wind 9 to 11 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

Tuesday Dec 16

Rain

Day: Rain. High near 54. South southwest wind 11 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Rain

Night: Rain. Low around 43. South southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

Wednesday Dec 17

Rain

Day: Rain. High near 48. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

Rain

Night: Rain. Low around 43. Chance of precipitation is 80%.

Thursday Dec 18

Rain

Day: Rain. Cloudy, with a high near 49.

Rain

Night: Rain. Cloudy, with a low around 41.

Friday Dec 19

Rain

Day: Rain. Cloudy, with a high near 47.

Rain

Night: Rain. Mostly cloudy, with a low around 40.

Saturday Dec 20

Rain

Day: Rain. Cloudy, with a high near 45.

Rain

Night: Rain. Mostly cloudy, with a low around 40.

Sunday Dec 21

Rain Likely

Day: Rain likely. Mostly cloudy, with a high near 47.

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.