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Current weather in Portland is clear sky.

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Weather data for Portland is updated regularly with the latest available observations and forecasts.

Now · 1:57 PM

Portland Weather & Hourly Forecast

United States · North Dakota · 58274

73°F

Sunny

Feels like: 65°F

💧 Humidity 46% 🌡 Pressure 29.97 inHg 💨 Wind 14 mph 👁 Visibility 33.2 mi ☁ Clouds 2% ☀️ UV index 5.2 · Moderate 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for Portland

Today

2:00 PM

Sunny

73° 💧 0.000 in 💨 14 mph H 46%29.97 inHg

5:00 PM

Partly cloudy

74° 💧 None 💨 14 mph H 41%29.94 inHg

8:00 PM

Clear night

66° 💧 None 💨 4 mph H 62%29.97 inHg

11:00 PM

Clear night

60° 💧 None 💨 4 mph H 75%29.97 inHg

Tomorrow

2:00 AM

Mostly clear night

57° 💧 None 💨 4 mph H 82%29.97 inHg

5:00 AM

Clear night

56° 💧 None 💨 4 mph H 84%29.94 inHg

8:00 AM

Sunny

58° 💧 None 💨 6 mph H 78%29.94 inHg

11:00 AM

Mostly cloudy

73° 💧 None 💨 6 mph H 55%29.88 inHg

2:00 PM

Mostly cloudy

82° 💧 None 💨 11 mph H 30%29.83 inHg

5:00 PM

Sunny

83° 💧 None 💨 12 mph H 26%29.74 inHg

8:00 PM

Clear night

73° 💧 None 💨 7 mph H 41%29.68 inHg

11:00 PM

Clear night

71° 💧 None 💨 11 mph H 40%29.68 inHg

Friday

2:00 AM

Clear night

69° 💧 None 💨 11 mph H 42%29.65 inHg

5:00 AM

Mostly clear night

65° 💧 None 💨 7 mph H 61%29.65 inHg

8:00 AM

Mostly cloudy

63° 💧 None 💨 3 mph H 73%29.65 inHg

11:00 AM

Overcast

72° 💧 0.000 in 💨 9 mph H 55%29.65 inHg

Today

2:00 PM

Sunny

73° 💧 0.000 in 💨 14 mph H 46%29.97 inHg

3:00 PM

Mostly sunny

74° 💧 None 💨 14 mph H 43%29.97 inHg

4:00 PM

Mostly sunny

74° 💧 None 💨 14 mph H 42%29.94 inHg

5:00 PM

Partly cloudy

74° 💧 None 💨 14 mph H 41%29.94 inHg

6:00 PM

Partly cloudy

73° 💧 None 💨 12 mph H 43%29.97 inHg

7:00 PM

Sunny

71° 💧 None 💨 8 mph H 50%29.97 inHg

8:00 PM

Clear night

66° 💧 None 💨 4 mph H 62%29.97 inHg

9:00 PM

Clear night

63° 💧 None 💨 3 mph H 69%29.97 inHg

10:00 PM

Clear night

61° 💧 None 💨 4 mph H 73%29.97 inHg

11:00 PM

Clear night

60° 💧 None 💨 4 mph H 75%29.97 inHg

Tomorrow

12:00 AM

Clear night

59° 💧 None 💨 5 mph H 76%29.97 inHg

1:00 AM

Clear night

58° 💧 None 💨 4 mph H 79%29.97 inHg

2:00 AM

Mostly clear night

57° 💧 None 💨 4 mph H 82%29.97 inHg

3:00 AM

Clear night

56° 💧 None 💨 4 mph H 84%29.97 inHg

4:00 AM

Clear night

56° 💧 None 💨 4 mph H 84%29.94 inHg

5:00 AM

Clear night

56° 💧 None 💨 4 mph H 84%29.94 inHg

6:00 AM

Clear night

56° 💧 None 💨 5 mph H 85%29.94 inHg

7:00 AM

Sunny

56° 💧 None 💨 5 mph H 85%29.94 inHg

8:00 AM

Sunny

58° 💧 None 💨 6 mph H 78%29.94 inHg

9:00 AM

Sunny

63° 💧 None 💨 6 mph H 70%29.91 inHg

10:00 AM

Sunny

68° 💧 None 💨 5 mph H 62%29.91 inHg

11:00 AM

Mostly cloudy

73° 💧 None 💨 6 mph H 55%29.88 inHg

12:00 PM

Mostly cloudy

77° 💧 None 💨 7 mph H 47%29.88 inHg

1:00 PM

Mostly cloudy

79° 💧 None 💨 9 mph H 39%29.85 inHg

2:00 PM

Mostly cloudy

82° 💧 None 💨 11 mph H 30%29.83 inHg

3:00 PM

Partly cloudy

83° 💧 None 💨 12 mph H 26%29.80 inHg

4:00 PM

Sunny

83° 💧 None 💨 13 mph H 27%29.77 inHg

5:00 PM

Sunny

83° 💧 None 💨 12 mph H 26%29.74 inHg

6:00 PM

Sunny

82° 💧 None 💨 11 mph H 29%29.71 inHg

7:00 PM

Sunny

78° 💧 None 💨 7 mph H 36%29.71 inHg

8:00 PM

Clear night

73° 💧 None 💨 7 mph H 41%29.68 inHg

9:00 PM

Clear night

72° 💧 None 💨 8 mph H 41%29.68 inHg

10:00 PM

Clear night

71° 💧 None 💨 10 mph H 42%29.68 inHg

11:00 PM

Clear night

71° 💧 None 💨 11 mph H 40%29.68 inHg

Friday

12:00 AM

Mostly clear night

70° 💧 None 💨 11 mph H 40%29.68 inHg

1:00 AM

Mostly clear night

70° 💧 None 💨 11 mph H 41%29.65 inHg

2:00 AM

Clear night

69° 💧 None 💨 11 mph H 42%29.65 inHg

3:00 AM

Mostly clear night

68° 💧 None 💨 10 mph H 47%29.65 inHg

4:00 AM

Partly cloudy night

66° 💧 None 💨 8 mph H 55%29.65 inHg

5:00 AM

Mostly clear night

65° 💧 None 💨 7 mph H 61%29.65 inHg

6:00 AM

Partly cloudy night

64° 💧 None 💨 7 mph H 67%29.65 inHg

7:00 AM

Mostly cloudy night

63° 💧 None 💨 5 mph H 72%29.65 inHg

8:00 AM

Mostly cloudy

63° 💧 None 💨 3 mph H 73%29.65 inHg

9:00 AM

Mostly cloudy

66° 💧 None 💨 4 mph H 65%29.68 inHg

10:00 AM

Mostly cloudy

69° 💧 None 💨 6 mph H 57%29.68 inHg

11:00 AM

Overcast

72° 💧 None 💨 9 mph H 55%29.65 inHg

12:00 PM

Overcast

73° 💧 None 💨 8 mph H 55%29.65 inHg

1:00 PM

Overcast

75° 💧 0.000 in 💨 8 mph H 53%29.62 inHg

2:00 PM

Mostly cloudy

77° 💧 None 💨 9 mph H 51%29.62 inHg

3:00 PM

Mostly cloudy

78° 💧 None 💨 9 mph H 49%29.62 inHg

4:00 PM

Overcast

78° 💧 None 💨 12 mph H 46%29.62 inHg

5:00 PM

Overcast

76° 💧 None 💨 14 mph H 43%29.62 inHg

6:00 PM

Sunny

73° 💧 None 💨 14 mph H 44%29.65 inHg

7:00 PM

Sunny

72° 💧 None 💨 14 mph H 45%29.68 inHg

8:00 PM

Clear night

68° 💧 None 💨 15 mph H 45%29.68 inHg

9:00 PM

Clear night

65° 💧 None 💨 15 mph H 45%29.71 inHg

10:00 PM

Clear night

62° 💧 None 💨 12 mph H 53%29.77 inHg

11:00 PM

Clear night

60° 💧 None 💨 9 mph H 61%29.80 inHg

Saturday

12:00 AM

Mostly clear night

58° 💧 None 💨 6 mph H 68%29.80 inHg

1:00 AM

Mostly cloudy night

58° 💧 None 💨 7 mph H 71%29.83 inHg

2:00 AM

Mostly cloudy night

58° 💧 None 💨 9 mph H 70%29.85 inHg

3:00 AM

Clear night

58° 💧 None 💨 10 mph H 75%29.85 inHg

4:00 AM

Clear night

56° 💧 None 💨 10 mph H 79%29.85 inHg

5:00 AM

Clear night

56° 💧 None 💨 9 mph H 79%29.88 inHg

6:00 AM

Mostly clear night

55° 💧 None 💨 8 mph H 80%29.88 inHg

7:00 AM

Mostly cloudy night

54° 💧 None 💨 7 mph H 82%29.91 inHg

10:00 AM

Overcast

61° 💧 None 💨 11 mph H 61%29.94 inHg

1:00 PM

Partly cloudy

68° 💧 None 💨 13 mph H 40%29.97 inHg

4:00 PM

Mostly cloudy

69° 💧 None 💨 13 mph H 38%30.00 inHg

7:00 PM

Mostly cloudy

65° 💧 None 💨 10 mph H 43%30.03 inHg

10:00 PM

Partly cloudy night

56° 💧 None 💨 4 mph H 63%30.06 inHg

Sunday

1:00 AM

Partly cloudy night

51° 💧 None 💨 4 mph H 74%30.09 inHg

4:00 AM

Overcast night

51° 💧 None 💨 3 mph H 77%30.12 inHg

7:00 AM

Overcast night

51° 💧 None 💨 4 mph H 79%30.12 inHg

10:00 AM

Overcast

55° 💧 None 💨 4 mph H 68%30.12 inHg

1:00 PM

Overcast

60° 💧 None 💨 6 mph H 56%30.09 inHg

4:00 PM

Mostly cloudy

65° 💧 None 💨 9 mph H 45%30.00 inHg

7:00 PM

Mostly cloudy

64° 💧 None 💨 8 mph H 47%29.97 inHg

10:00 PM

Overcast night

60° 💧 None 💨 8 mph H 57%30.00 inHg

Monday

1:00 AM

Overcast night

58° 💧 None 💨 9 mph H 62%29.97 inHg

4:00 AM

Overcast night

58° 💧 None 💨 9 mph H 65%29.94 inHg

7:00 AM

Overcast night

57° 💧 None 💨 8 mph H 65%29.91 inHg

10:00 AM

Light rain

57° 💧 None 💨 5 mph H 72%29.91 inHg

1:00 PM

Light rain

59° 💧 None 💨 6 mph H 75%29.88 inHg

4:00 PM

Overcast

61° 💧 None 💨 10 mph H 65%29.88 inHg

7:00 PM

Overcast

61° 💧 None 💨 10 mph H 59%29.91 inHg

10:00 PM

Mostly cloudy night

58° 💧 None 💨 9 mph H 64%30.00 inHg

Tuesday

1:00 AM

Mostly clear night

55° 💧 None 💨 9 mph H 73%30.06 inHg

7:00 AM

Clear night

53° 💧 None 💨 7 mph H 85%30.06 inHg

1:00 PM

Sunny

47° 💧 None 💨 5 mph H 94%30.21 inHg

7:00 PM

Sunny

64° 💧 None 💨 1 mph H 46%30.24 inHg

Wednesday

1:00 AM

Clear night

64° 💧 None 💨 6 mph H 47%30.21 inHg

7:00 AM

Mostly clear night

53° 💧 None 💨 7 mph H 75%30.24 inHg

1:00 PM

Mostly cloudy

55° 💧 None 💨 9 mph H 79%30.18 inHg

7:00 PM

Mostly cloudy

70° 💧 None 💨 16 mph H 52%30.09 inHg

Thursday

1:00 AM

Light rain

69° 💧 None 💨 14 mph H 62%30.00 inHg

7:00 AM

Mostly cloudy night

62° 💧 None 💨 8 mph H 85%29.97 inHg

1:00 PM

Overcast

59° 💧 None 💨 3 mph H 96%29.94 inHg

7:00 PM

Overcast

75° 💧 None 💨 7 mph H 64%29.97 inHg

Friday

1:00 AM

Mostly clear night

72° 💧 None 💨 13 mph H 59%30.03 inHg

7:00 AM

Clear night

58° 💧 None 💨 9 mph H 80%30.18 inHg

1:00 PM

Sunny

50° 💧 None 💨 5 mph H 96%30.24 inHg

7:00 PM

Mostly cloudy

65° 💧 None 💨 7 mph H 42%30.21 inHg

Saturday

1:00 AM

Overcast night

65° 💧 None 💨 7 mph H 42%30.03 inHg

7:00 AM

Light rain

56° 💧 None 💨 10 mph H 80%29.94 inHg

1:00 PM

Light rain

55° 💧 None 💨 13 mph H 92%29.74 inHg

7:00 PM

Heavy rain

60° 💧 None 💨 6 mph H 91%29.56 inHg

Sunday

1:00 AM

Mostly clear night

69° 💧 None 💨 14 mph H 53%29.47 inHg

7:00 AM

Mostly cloudy night

61° 💧 None 💨 17 mph H 74%29.59 inHg

1:00 PM

Mostly cloudy

57° 💧 None 💨 12 mph H 76%29.77 inHg

7:00 PM

Sunny

66° 💧 None 💨 12 mph H 48%29.85 inHg

Monday

1:00 AM

Clear night

63° 💧 None 💨 5 mph H 55%29.85 inHg

7:00 AM

Clear night

52° 💧 None 💨 4 mph H 82%29.91 inHg

1:00 PM

Mostly sunny

47° 💧 None 💨 4 mph H 93%29.94 inHg

7:00 PM

Partly cloudy

68° 💧 None 💨 11 mph H 47%29.94 inHg

Tuesday

1:00 AM

Mostly cloudy night

67° 💧 None 💨 6 mph H 60%29.91 inHg

7:00 AM

Mostly cloudy night

59° 💧 None 💨 6 mph H 84%30.00 inHg

1:00 PM

Mostly cloudy

54° 💧 None 💨 2 mph H 96%30.09 inHg

7:00 PM

Overcast

67° 💧 None 💨 2 mph H 70%30.15 inHg

Wednesday

1:00 AM

Mostly clear night

64° 💧 None 💨 9 mph H 76%30.15 inHg

7:00 AM

Mostly clear night

52° 💧 None 💨 3 mph H 94%30.18 inHg

1:00 PM

Overcast

52° 💧 None 💨 7 mph H 95%30.09 inHg

7:00 PM

Partly cloudy

73° 💧 None 💨 17 mph H 45%29.97 inHg

Thursday

1:00 AM

Mostly clear night

68° 💧 None 💨 8 mph H 55%29.91 inHg

In Portland and, more broadly, across the state of North Dakota: The rest of the day will be mostly sunny with a few clouds drifting through the sky. Temperatures will remain mild, ranging from 62 to 72 degrees Fahrenheit. Expect gentle breezes from the northwest, with winds reaching up to 15 mph and gusts possibly hitting 20 mph. No precipitation is anticipated, so outdoor plans should be comfortable. The moderate northwest wind may cause some movement in loose objects, so a light breeze is likely throughout the afternoon. Overall, it looks like a pleasant day to be outside, with favorable weather conditions continuing into the evening.

15-Day Weather Outlook for Portland

TomorrowTomorrow

Mostly sunny 84°/54° 💧 None 💨 13 mph

Friday, Sep 11Fri Sep 11

Mostly sunny 79°/62° 💧 None 💨 16 mph

Saturday, Sep 12Sat Sep 12

Mostly sunny 72°/54° 💧 0.034 in 💨 16 mph

Sunday, Sep 13Sun Sep 13

Overcast 65°/51° 💧 0.004 in 💨 10 mph

Monday, Sep 14Mon Sep 14

Light rain 64°/57° 💧 0.027 in 💨 10 mph

Tuesday, Sep 15Tue Sep 15

Mostly sunny 61°/47° 💧 0.259 in 💨 10 mph

Wednesday, Sep 16Wed Sep 16

Mostly sunny 64°/53° 💧 None 💨 9 mph

Thursday, Sep 17Thu Sep 17

Light rain 70°/59° 💧 0.029 in 💨 16 mph

Friday, Sep 18Fri Sep 18

Overcast 75°/50° 💧 0.006 in 💨 13 mph

Saturday, Sep 19Sat Sep 19

Light rain 65°/55° 💧 0.576 in 💨 13 mph

Sunday, Sep 20Sun Sep 20

Heavy rain 69°/57° 💧 0.306 in 💨 17 mph

Monday, Sep 21Mon Sep 21

Mostly sunny 66°/47° 💧 None 💨 12 mph

Tuesday, Sep 22Tue Sep 22

Partly cloudy 68°/54° 💧 0.012 in 💨 11 mph

Wednesday, Sep 23Wed Sep 23

Mostly sunny 67°/52° 💧 0.013 in 💨 9 mph

Thursday, Sep 24Thu Sep 24

Partly cloudy 73°/68° 💧 None 💨 17 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Portland

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Portland

Hourly forecast · Updated every 2 hours

Fair

Nearest forecast value 2:00 PM

PM2.5 Fine particles Good 0,6µg/m³

Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.

PM10 Particulate matter Good 0,7µg/m³

Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.

O₃ Ozone Fair 70,4µg/m³

Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.

NO₂ Nitrogen dioxide Good 0,5µg/m³

A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.

Air quality is acceptable for most people.

UV & HEALTH

UV, Sun & Health Outlook in Portland

Maximum daily UV Today, tomorrow and the following day show the maximum UV index forecast for each day.

0–2 Low 3–5 Moderate 6–7 High 8–10 Very high 11+ Extreme

Today UV 5,2Moderate 🙂Fair

Tomorrow UV 5,3Moderate 😐Moderate

Friday UV 5,3Moderate 🙂Fair

Saturday UV 4,1Moderate 🙂Fair

Sunday UV 3,0Moderate 😊Good

Monday UV 2,0Low —Unavailable

Tuesday UV 5,0Moderate —Unavailable

Hourly UV index today

2:00 PMUV 5,2 3:00 PMUV 4,4 4:00 PMUV 3,1 5:00 PMUV 1,7 6:00 PMUV 0,7 7:00 PMUV 0,2

Today's weather health advice Open today's recommendations.

Moderate UV risk

Sunglasses and sun protection are recommended for prolonged exposure.

Acceptable air quality

Air quality is acceptable for most people. Very sensitive people may want to reduce prolonged exertion.

Comfortable temperature conditions

Temperatures should feel comfortable for most people, with no particular heat or cold precautions needed.

Good conditions for outdoor activities

Outdoor activities can generally be enjoyed normally, with sun protection adjusted to the UV level.

WIND OUTLOOK

Hourly Wind Forecast for Portland

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · PORTLAND, NORTH DAKOTA

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 5:00 AM–6:00 AM.

97/100Best-hour score

BEST TIME TONIGHT 5:00 AM–6:00 AM Astronomical darkness: 9:41 PM–5:13 AM

☁ Cloud cover 4% Real hourly forecast for the best viewing hour.

☾ Moonlight 2% New Moon · Moon below the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 81° high at the best hour.

✦ Estimated visible meteors 2–5/hour Local estimate after weather, moonlight and radiant-height adjustments.

Chance ≥1 meteor in 30 min80%

UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.

SEP 5–SEP 21

September ε-PerseidsStart SEP 5 · Peak SEP 9 · End SEP 21 · ZHR 8 · 6% Moon at peak

ACTIVE NOW

SEP 20–NOV 20

Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak

UPCOMING

OCT 2–NOV 7

OrionidsStart OCT 2 · Peak OCT 21 · End NOV 7 · ZHR 20 · 77% Moon at peak

UPCOMING

OCT 20–DEC 10

Northern TauridsStart OCT 20 · Peak NOV 12 · End DEC 10 · ZHR 5 · 7% Moon at peak

UPCOMING

Experimental local observing estimate. Weather values come from the hourly forecast already used on this page. Moon position and astronomical darkness are calculated locally from time and coordinates. Meteor-shower ZHR describes ideal conditions and is not the number of meteors a person should expect to see locally.

DISCOVER WEATHER NEARBY Weather in other cities

Explore current conditions and forecasts for other locations.

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Forecast data for Portland were last refreshed today at 1:57 PM. The current forecast period extends through 11/09/2026 at 11:00 AM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.