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NWS Portland, OR
User Defined Area Forecast: grids
Mobile Weather Information
Forecast Valid: 12pm PDT May 18, 2021-6pm PDT May 24, 2021
Forecast at a Glance
This
Afternoon

Showers Likely. Chance for Measurable Precipitation 60%
Showers
Likely
Hi 60 °F
Tonight

Chance Showers. Chance for Measurable Precipitation 40%
Chance
Showers
Lo 42 °F
Wednesday

Showers Likely. Chance for Measurable Precipitation 60%
Showers
Likely
Hi 60 °F
Wednesday
Night

Chance Showers. Chance for Measurable Precipitation 30%
Chance
Showers
Lo 41 °F
Thursday

Chance Showers. Chance for Measurable Precipitation 40%
Chance
Showers
Hi 61 °F
Thursday
Night

Chance Showers. Chance for Measurable Precipitation 30%
Chance
Showers
Lo 45 °F
Friday

Chance Showers. Chance for Measurable Precipitation 30%
Chance
Showers
Hi 68 °F
Friday
Night

Partly Cloudy
Partly
Cloudy
Lo 46 °F
Saturday

Mostly Sunny
Mostly
Sunny
Hi 72 °F
This table displays the range of values for each weather element during each period.
Forecast presented is based on 2 forecast grids, covering an area of 4 sq miles. The elevation ranges from 167 ft. to 167 ft.
Tue Tue Night Wed Wed Night Thu Thu Night Fri Fri Night Sat
Temp (F) 60 60 42 42 60 60 41 42 61 61 45 46 68 68 46 47 72 72
PoP (%) 60 60 10 40 30 60 10 30 20 40 20 30 20 30 10 10 10 10
QPF (in) 0.06 0.07 0.01 0.01 0.02 0.03 0.01 0.01 0.03 0.04 0.05 0.06 0.01 0.01
Sky 60 80 80 80 55 85 60 70 70 85 55 60 45 75 20 35 25 65
Wind (mph) 5 10 5 5 10 10 5 5 5 5 5 5 5 5 5 5 5 5
Wind Dir W WNW WNW WNW W W WNW NW W
Weather Rain Showers Rain Showers Rain Showers Rain Showers & TStorms Rain Showers & TStorms Rain Showers


Detailed text forecast
This Afternoon: Showers likely. Partly sunny, with highs near 60. West southwest wind between 3 and 5 mph. Chance of precipitation is 60%.

Tonight: A 40 percent chance of showers before 11pm. Mostly cloudy, with lows mostly in the lower 40s. Calm wind becoming west between 5 and 8 mph. New precipitation amounts of less than a tenth of an inch possible.

Wednesday: Showers likely, mainly after 11am. Partly sunny, with highs near 60. West northwest wind between 4 and 9 mph. Chance of precipitation is 60%.

Wednesday Night: A 30 percent chance of showers before 11pm. Mostly cloudy, with lows mainly in the lower 40s. West northwest wind between 3 and 6 mph.

Thursday: A chance of showers, with thunderstorms also possible after 2pm. Mostly cloudy, with highs mainly in the lower 60s. West wind between 3 and 7 mph. Chance of precipitation is 40%.

Thursday Night: A chance of showers, mainly before 11pm. Mostly cloudy, with lows mainly in the middle 40s. Chance of precipitation is 30%.

Friday: A 30 percent chance of showers, mainly after 11am. Partly sunny, with highs mostly in the upper 60s.

Friday Night: Partly cloudy, with lows mostly in the middle 40s.

Saturday: Mostly sunny, with highs mostly in the lower 70s.

Saturday Night: A slight chance of showers. Partly cloudy, with lows near 50.

Sunday: A slight chance of showers. Mostly cloudy, with highs mainly in the upper 60s.

Sunday Night: A slight chance of showers. Mostly cloudy, with lows around 50.

Monday: A slight chance of showers. Partly sunny, with highs mostly in the lower 70s.


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Portland, Portland-Troutdale Airport
Lat: 45.55111 Lon: -122.40889 Elev: 36
Last Update on 14 May 08:50 AM PDT

Clear

57
14
Humidity: 71%
Wind Speed:WSW WSW MPH
Barometer:30.12in
Dewpoint:48 (9)
Visibility:10.0 Miles
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