Portland, OR 97290 Hourly Weather

Multnomah County1:12 PM PDT45.52°N, 122.68°W
Frost Advisory from 11:00 PM Fri until 9:00 AM Sat

Next 48 hours

1 PM 4 PM 7 PM 10 PM Fri Oct 23 1 AM 4 AM 7 AM 10 AM 1 PM 4 PM 7 PM 10 PM Sat Oct 24 1 AM 4 AM 7 AM 10 AM 40° 45° 50° 55° 60° 65° %
TemperatureFeels likeChance of precipitationNight
Thursday, October 2211 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
1 PM Mostly Sunny 62° 62° 1% 0.00 in NNW 5 G12 66% 51° 43% 3
2 PM Partly Sunny 63° 63° 1% 0.00 in NNW 6 G14 65% 51° 56% 2
3 PM Partly Sunny 65° 65° 1% 0.00 in NW 7 G16 66% 53° 56% 2
4 PM Mostly Sunny 63° 63° 2% 0.00 in NW 7 G17 69% 53° 43% 1
5 PM Partly Sunny 61° 61° 2% 0.00 in NW 8 G20 73% 52° 56% 0
6 PM Mostly Cloudy 60° 60° 1% 0.00 in NW 7 G20 67% 49° 60% 0
7 PM Partly Cloudy 55° 55° 0% 0.00 in NW 6 G17 71% 46° 49% 0
8 PM Partly Cloudy 54° 54° 0% 0.00 in NW 5 G14 70% 44° 40% 0
9 PM Mostly Clear 52° 52° 0% 0.00 in NW 5 G13 74% 44° 22% 0
10 PM Mostly Clear 50° 49° 0% 0.00 in WNW 3 G10 77% 43° 23% 0
11 PM Mostly Clear 49° 48° 0% 0.00 in W 3 G8 82% 44° 23% 0
Friday, October 2324 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Partly Cloudy 49° 48° 0% 0.00 in W 3 G8 84% 44° 41% 0
1 AM Partly Cloudy 48° 47° 0% 0.00 in WSW 3 87% 44° 40% 0
2 AM Partly Cloudy 47° 46° 1% 0.00 in WSW 3 88% 44° 37% 0
3 AM Partly Cloudy 46° 46° 0% 0.00 in WSW 2 90% 43° 29% 0
4 AM Mostly Clear 45° 45° 0% 0.00 in WSW 2 92% 43° 25% 0
5 AM Mostly Clear 45° 45° 0% 0.00 in WSW 2 92% 43° 19% 0
6 AM Sunny 45° 45° 0% 0.00 in SW 2 95% 44° 25% 0
7 AM Mostly Sunny 44° 44° 0% 0.00 in SW 2 97% 43° 30% 0
8 AM Mostly Sunny 44° 44° 0% 0.00 in SW 2 98% 43° 29% 0
9 AM Mostly Sunny 45° 45° 0% 0.00 in SW 2 99% 45° 27% 0
10 AM Mostly Sunny 48° 48° 0% 0.00 in SSW 2 95% 47° 29% 1
11 AM Mostly Sunny 51° 51° 0% 0.00 in SSW 2 88% 48° 31% 2
12 PM Mostly Sunny 54° 54° 0% 0.00 in SSW 1 78% 47° 32% 3
1 PM Mostly Sunny 58° 58° 0% 0.00 in SSW 1 71% 49° 27% 3
2 PM Mostly Sunny 59° 59° 0% 0.00 in S 1 67% 48° 26% 2
3 PM Sunny 60° 60° 0% 0.00 in SSW 1 61% 47° 13% 2
4 PM Sunny 62° 62° 0% 0.00 in SSW 1 58% 47° 8% 1
5 PM Sunny 60° 60° 0% 0.00 in Calm 60% 46° 18% 0
6 PM Mostly Clear 57° 57° 0% 0.00 in Calm 64% 45° 18% 0
7 PM Mostly Clear 54° 54° 0% 0.00 in Calm 73% 46° 18% 0
8 PM Partly Cloudy 51° 51° 0% 0.00 in Calm 76% 44° 30% 0
9 PM Partly Cloudy 50° 50° 0% 0.00 in Calm 79% 44° 30% 0
10 PM Partly Cloudy 48° 48° 0% 0.00 in Calm 83% 43° 30% 0
11 PM Partly Cloudy 47° 47° 0% 0.00 in Calm 89% 44° 30% 0
Saturday, October 2424 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Partly Cloudy 46° 46° 0% 0.00 in Calm 90% 43° 30% 0
1 AM Partly Cloudy 45° 45° 0% 0.00 in Calm 93% 43° 30% 0
2 AM Partly Cloudy 44° 44° 0% 0.00 in N 1 94% 42° 28% 0
3 AM Patchy Fog 43° 43° 0% 0.00 in N 1 95% 42° 28% 0
4 AM Patchy Fog 42° 42° 0% 0.00 in N 1 96% 41° 28% 0
5 AM Patchy Fog 42° 42° 0% 0.00 in N 1 97% 41° 46% 0
6 AM Patchy Fog 41° 41° 0% 0.00 in N 1 99% 41° 46% 0
7 AM Patchy Fog 41° 41° 0% 0.00 in N 1 100% 41° 46% 0
8 AM Patchy Fog 41° 41° 0% 0.00 in NNE 1 100% 41° 60% 0
9 AM Patchy Fog 44° 44° 0% 0.00 in NNE 1 98% 43° 60% 0
10 AM Patchy Fog 46° 46° 0% 0.00 in NNE 1 94% 44° 60% 1
11 AM Mostly Sunny 49° 49° 0% 0.00 in NNE 1 88% 46° 48% 2
12 PM Mostly Sunny 53° 53° 0% 0.00 in NNE 1 79% 47° 48% 2
1 PM Mostly Sunny 56° 56° 0% 0.00 in NNE 1 69% 46° 48% 3
2 PM Mostly Sunny 60° 60° 0% 0.00 in N 1 61% 47° 40% 2
3 PM Mostly Sunny 60° 60° 0% 0.00 in N 1 57% 45° 40% 1
4 PM Mostly Sunny 61° 61° 0% 0.00 in N 1 56% 45° 40% 1
5 PM Partly Sunny 61° 61° 3% 0.00 in N 1 57% 46° 56% 0
6 PM Mostly Cloudy 58° 58° 3% 0.00 in N 1 60% 44° 56% 0
7 PM Mostly Cloudy 56° 56° 3% 0.00 in N 1 64% 44° 56% 0
8 PM Mostly Cloudy 53° 53° 3% 0.00 in NNE 1 69% 43° 56% 0
9 PM Mostly Cloudy 52° 52° 3% 0.00 in NNE 1 72% 43° 56% 0
10 PM Mostly Cloudy 50° 50° 3% 0.00 in NNE 1 75% 42° 56% 0
11 PM Chance Light Rain 49° 49° 27% <0.01 in ENE 1 77% 42° 53% 0
Sunday, October 2524 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Chance Light Rain 48° 48° 27% <0.01 in ENE 1 79% 42° 53% 0
1 AM Chance Light Rain 48° 48° 27% <0.01 in ENE 1 80% 42° 53% 0
2 AM Chance Light Rain 47° 47° 27% <0.01 in E 2 81% 41° 51% 0
3 AM Chance Light Rain 47° 47° 27% <0.01 in E 2 82% 42° 51% 0
4 AM Chance Light Rain 46° 46° 27% <0.01 in E 2 83% 41° 51% 0
5 AM Chance Light Rain 46° 46° 41% <0.01 in E 2 84% 41° 61% 0
6 AM Chance Light Rain 46° 46° 41% <0.01 in E 2 86% 42° 61% –
7 AM Chance Light Rain 45° 45° 41% <0.01 in E 2 87% 41° 61% –
8 AM Chance Light Rain 45° 45° 41% <0.01 in ESE 2 88% 42° 61% –
9 AM Chance Light Rain 47° 47° 41% <0.01 in ESE 2 87% 43° 61% –
10 AM Chance Light Rain 50° 50° 41% <0.01 in ESE 2 84% 45° 61% –
11 AM Chance Light Rain 52° 52° 44% 0.01 in SE 2 81% 46° 63% –
12 PM Chance Light Rain 55° 55° 44% 0.01 in SE 2 76% 48° 63% –
1 PM Chance Light Rain 57° 57° 44% 0.01 in SE 2 71% 48° 63% –
2 PM Chance Light Rain 60° 60° 44% 0.01 in S 2 67% 49° 63% –
3 PM Chance Light Rain 60° 60° 44% 0.01 in S 2 66% 49° 63% –
4 PM Chance Light Rain 61° 61° 44% 0.01 in S 2 66% 50° 63% –
5 PM Chance Light Rain 61° 61° 51% 0.02 in E 1 65% 49° 67% –
6 PM Chance Light Rain 58° 58° 51% 0.02 in E 1 68% 48° 67% –
7 PM Chance Light Rain 56° 56° 51% 0.02 in E 1 71% 47° 67% –
8 PM Chance Light Rain 54° 54° 51% 0.02 in ESE 1 74% 46° 67% –
9 PM Chance Light Rain 53° 53° 51% 0.02 in ESE 1 76% 46° 67% –
10 PM Chance Light Rain 52° 52° 51% 0.02 in ESE 1 78% 45° 67% –
11 PM Chance Light Rain 51° 51° 50% <0.01 in SE 2 80% 45° 67% –
Monday, October 2624 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Chance Light Rain 50° 50° 50% <0.01 in SE 2 82% 45° 67% –
1 AM Chance Light Rain 49° 49° 50% <0.01 in SE 2 84% 44° 67% –
2 AM Chance Light Rain 48° 48° 50% <0.01 in SE 2 86% 44° 67% –
3 AM Chance Light Rain 47° 47° 50% <0.01 in SE 2 86% 43° 67% –
4 AM Chance Light Rain 47° 47° 50% <0.01 in SE 2 86% 43° 67% –
5 AM Chance Light Rain 47° 47° 35% <0.01 in SE 2 86% 43° 57% –
6 AM Chance Light Rain 46° 46° 35% <0.01 in SE 2 86% 42° 57% –
7 AM Chance Light Rain 46° 46° 35% <0.01 in SE 2 86% 42° 57% –
8 AM Chance Light Rain 47° 47° 35% <0.01 in SSE 2 86% 43° 57% –
9 AM Chance Light Rain 49° 49° 35% <0.01 in SSE 2 85% 45° 57% –
10 AM Chance Light Rain 52° 52° 35% <0.01 in SSE 2 83% 47° 57% –
11 AM Chance Light Rain 55° 55° 46% 0.01 in S 2 80% 49° 66% –
12 PM Chance Light Rain 58° 58° 46% 0.01 in S 2 74% 50° 66% –
1 PM Chance Light Rain 60° 60° 46% 0.01 in S 2 69% 50° 66% –
2 PM Chance Light Rain 62° 62° 46% 0.01 in S 2 65% 50° 66% –
3 PM Chance Light Rain 63° 63° 46% 0.01 in S 2 64% 51° 66% –
4 PM Chance Light Rain 62° 62° 46% 0.01 in S 2 65% 50° 66% –
5 PM Chance Light Rain 61° 61° 37% <0.01 in S 1 67% 50° 58% –
6 PM Chance Light Rain 59° 59° 37% <0.01 in S 1 72% 50° 58% –
7 PM Chance Light Rain 56° 56° 37% <0.01 in S 1 78% 49° 58% –
8 PM Chance Light Rain 53° 53° 37% <0.01 in S 1 83% 48° 58% –
9 PM Chance Light Rain 52° 52° 37% <0.01 in S 1 85% 48° 58% –
10 PM Chance Light Rain 51° 51° 37% <0.01 in S 1 86% 47° 58% –
11 PM Chance Light Rain 50° 50° 28% <0.01 in Calm 86% 46° 66% –
Tuesday, October 2724 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Chance Light Rain 49° 49° 28% <0.01 in Calm 88% 46° 66% –
1 AM Chance Light Rain 48° 48° 28% <0.01 in Calm 91% 46° 66% –
2 AM Chance Light Rain 47° 47° 28% <0.01 in SSE 1 93% 45° 66% –
3 AM Chance Light Rain 47° 47° 28% <0.01 in SSE 1 92% 45° 66% –
4 AM Chance Light Rain 47° 47° 28% <0.01 in SSE 1 90% 44° 66% –
5 AM Chance Light Rain 47° 47° 25% <0.01 in SSE 1 89% 44° 66% –
6 AM Chance Light Rain 46° 46° 25% <0.01 in SSE 1 92% 44° 66% –
7 AM Chance Light Rain 46° 46° 25% <0.01 in SSE 1 95% 45° 66% –
8 AM Chance Light Rain 46° 46° 25% <0.01 in SSE 1 96% 45° 66% –
9 AM Chance Light Rain 48° 48° 25% <0.01 in SSE 1 95% 47° 66% –
10 AM Chance Light Rain 51° 51° 25% <0.01 in SSE 1 91% 48° 66% –
11 AM Slight Chance Light Rain 54° 54° 20% <0.01 in S 1 86% 50° 69% –
12 PM Slight Chance Light Rain 57° 57° 20% <0.01 in S 1 79% 51° 69% –
1 PM Slight Chance Light Rain 60° 60° 20% <0.01 in S 1 72% 51° 69% –
2 PM Slight Chance Light Rain 62° 62° 20% <0.01 in SW 1 67% 51° 69% –
3 PM Slight Chance Light Rain 63° 63° 20% <0.01 in SW 1 65% 51° 69% –
4 PM Slight Chance Light Rain 62° 62° 20% <0.01 in SW 1 65% 50° 69% –
5 PM Partly Sunny 61° 61° 12% 0.00 in N 1 67% 50° 54% –
6 PM Mostly Cloudy 59° 59° 12% 0.00 in N 1 70% 49° 54% –
7 PM Mostly Cloudy 56° 56° 12% 0.00 in N 1 75% 48° 54% –
8 PM Mostly Cloudy 53° 53° 12% 0.00 in N 1 80% 47° 54% –
9 PM Mostly Cloudy 51° 51° 12% 0.00 in N 1 82% 46° 54% –
10 PM Mostly Cloudy 50° 50° 12% 0.00 in N 1 84% 45° 54% –
11 PM Partly Cloudy 49° 49° 9% 0.00 in Calm 86% 45° 47% –
Wednesday, October 2824 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Partly Cloudy 47° 47° 9% 0.00 in Calm 90% 44° 47% –
1 AM Partly Cloudy 46° 46° 9% 0.00 in Calm 94% 44° 47% –
2 AM Partly Cloudy 45° 45° 9% 0.00 in N 1 96% 44° 47% –
3 AM Partly Cloudy 45° 45° 9% 0.00 in N 1 96% 44° 47% –
4 AM Partly Cloudy 45° 45° 9% 0.00 in N 1 94% 43° 47% –
5 AM Mostly Cloudy 45° 45° 13% 0.00 in NNE 2 93% 43° 66% –
6 AM Partly Sunny 44° 44° 13% 0.00 in NNE 2 96% 43° 66% –
7 AM Partly Sunny 44° 44° 13% 0.00 in NNE 2 99% 44° 66% –
8 AM Partly Sunny 44° 44° 13% 0.00 in NE 2 100% 44° 66% –
9 AM Partly Sunny 47° 47° 13% 0.00 in NE 2 95% 46° 66% –
10 AM Partly Sunny 50° 50° 13% 0.00 in NE 2 88% 47° 66% –
11 AM Partly Sunny 54° 54° 14% 0.00 in NNE 2 80% 48° 55% –
12 PM Partly Sunny 57° 57° 14% 0.00 in NNE 2 73% 48° 55% –
1 PM Partly Sunny 60° 60° 14% 0.00 in NNE 2 67% 49° 55% –
2 PM Partly Sunny 62° 62° 14% 0.00 in ENE 2 62% 49° 55% –
3 PM Partly Sunny 63° 63° 14% 0.00 in ENE 2 61% 49° 55% –
4 PM Partly Sunny 63° 63° 14% 0.00 in ENE 2 61% 49° 55% –
5 PM Slight Chance Light Rain 62° 62° 15% 0.00 in E 2 62% 49° 47% –
6 PM Slight Chance Light Rain 60° 60° 15% 0.00 in E 2 66% 49° 47% –
7 PM Slight Chance Light Rain 57° 57° 15% 0.00 in E 2 70% 47° 47% –
8 PM Slight Chance Light Rain 54° 54° 15% 0.00 in E 2 74% 46° 47% –
9 PM Slight Chance Light Rain 52° 52° 15% 0.00 in E 2 77% 45° 47% –
10 PM Slight Chance Light Rain 51° 51° 15% 0.00 in E 2 78% 44° 47% –
11 PM Slight Chance Light Rain 50° 50° 15% 0.00 in E 1 80% 44° 42% –

National Weather Service forecast updated 1 hr ago. Precipitation amounts are the forecast liquid equivalent for each hour.

Forecasts, observations and alerts in the United States come from the National Weather Service (NOAA); radar from NOAA's Multi-Radar Multi-Sensor system; satellite imagery from NASA's Global Imagery Browse Services (GIBS) and NOAA's GOES satellites; the map from the U.S. Geological Survey's National Map; air quality from AirNow (EPA and its partners); hurricane information from the National Hurricane Center; climate normals and records from NOAA's Regional Climate Centers (ACIS). Forecasts outside the United States and the UV index: MET Norway (CC BY 4.0); observations outside the U.S.: airport reports via NOAA's Aviation Weather Center. Place names: GeoNames (CC BY 4.0). Data are copied on a schedule and may lag the sources; for warnings that affect your safety, follow your local National Weather Service office and emergency officials. Weather news is drawn from the 4Search index and reflects what the press published. Terms of use.