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Current weather in Knox is broken clouds.

Where can I find the hourly weather forecast for Knox?

This page shows hourly weather forecast for Knox, including temperature, wind, precipitation, humidity and cloud cover.

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

Now · 11:10 PM

Knox Weather & Hourly Forecast

United States · North Dakota · 58343

67°F

Mostly cloudy night

Feels like: 62°F

💧 Humidity 55% 🌡 Pressure 29.62 inHg 💨 Wind 10 mph 👁 Visibility 30.7 mi ☁ Clouds 81% ☀️ UV index 0.0 · Low 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for Knox

Tomorrow

12:00 AM

Mostly clear night

66° 💧 None 💨 9 mph H 56%29.62 inHg

3:00 AM

Mostly clear night

62° 💧 None 💨 7 mph H 66%29.62 inHg

6:00 AM

Mostly cloudy night

59° 💧 None 💨 7 mph H 79%29.62 inHg

9:00 AM

Mostly sunny

62° 💧 None 💨 9 mph H 76%29.68 inHg

12:00 PM

Mostly cloudy

67° 💧 0.001 in 💨 9 mph H 62%29.68 inHg

3:00 PM

Partly cloudy

68° 💧 0.003 in 💨 12 mph H 48%29.71 inHg

6:00 PM

Mostly cloudy

65° 💧 0.000 in 💨 12 mph H 49%29.74 inHg

9:00 PM

Mostly clear night

59° 💧 None 💨 11 mph H 65%29.80 inHg

Saturday

12:00 AM

Mostly clear night

56° 💧 None 💨 11 mph H 68%29.85 inHg

3:00 AM

Clear night

54° 💧 None 💨 10 mph H 73%29.91 inHg

6:00 AM

Clear night

52° 💧 None 💨 12 mph H 79%29.97 inHg

9:00 AM

Mostly cloudy

51° 💧 None 💨 15 mph H 72%30.03 inHg

12:00 PM

Mostly cloudy

57° 💧 None 💨 17 mph H 51%30.06 inHg

3:00 PM

Overcast

60° 💧 None 💨 16 mph H 44%30.03 inHg

6:00 PM

Overcast

59° 💧 None 💨 12 mph H 46%30.03 inHg

9:00 PM

Overcast night

55° 💧 None 💨 4 mph H 64%30.06 inHg

Tomorrow

12:00 AM

Mostly clear night

66° 💧 None 💨 9 mph H 56%29.62 inHg

1:00 AM

Mostly clear night

65° 💧 None 💨 8 mph H 59%29.62 inHg

2:00 AM

Partly cloudy night

64° 💧 None 💨 7 mph H 62%29.62 inHg

3:00 AM

Mostly clear night

62° 💧 None 💨 7 mph H 66%29.62 inHg

4:00 AM

Partly cloudy night

61° 💧 None 💨 5 mph H 71%29.59 inHg

5:00 AM

Partly cloudy night

60° 💧 None 💨 6 mph H 76%29.62 inHg

6:00 AM

Mostly cloudy night

59° 💧 None 💨 7 mph H 79%29.62 inHg

7:00 AM

Mostly cloudy night

59° 💧 None 💨 8 mph H 79%29.65 inHg

8:00 AM

Mostly sunny

60° 💧 None 💨 9 mph H 81%29.68 inHg

9:00 AM

Mostly sunny

62° 💧 None 💨 9 mph H 76%29.68 inHg

10:00 AM

Mostly sunny

64° 💧 None 💨 9 mph H 68%29.68 inHg

11:00 AM

Partly cloudy

66° 💧 None 💨 8 mph H 63%29.68 inHg

12:00 PM

Mostly cloudy

67° 💧 0.000 in 💨 9 mph H 62%29.68 inHg

1:00 PM

Mostly cloudy

68° 💧 None 💨 11 mph H 55%29.71 inHg

2:00 PM

Mostly sunny

68° 💧 0.000 in 💨 12 mph H 51%29.71 inHg

3:00 PM

Partly cloudy

68° 💧 0.003 in 💨 12 mph H 48%29.71 inHg

4:00 PM

Partly cloudy

67° 💧 0.000 in 💨 11 mph H 47%29.71 inHg

5:00 PM

Mostly sunny

66° 💧 None 💨 11 mph H 47%29.74 inHg

6:00 PM

Mostly cloudy

65° 💧 None 💨 12 mph H 49%29.74 inHg

7:00 PM

Mostly cloudy

63° 💧 None 💨 10 mph H 63%29.74 inHg

8:00 PM

Mostly sunny

61° 💧 0.000 in 💨 13 mph H 59%29.77 inHg

9:00 PM

Mostly clear night

59° 💧 None 💨 11 mph H 65%29.80 inHg

10:00 PM

Mostly clear night

59° 💧 None 💨 11 mph H 65%29.83 inHg

11:00 PM

Mostly clear night

58° 💧 None 💨 11 mph H 66%29.85 inHg

Saturday

12:00 AM

Mostly clear night

56° 💧 None 💨 11 mph H 68%29.85 inHg

1:00 AM

Partly cloudy night

55° 💧 None 💨 11 mph H 71%29.85 inHg

2:00 AM

Overcast night

55° 💧 None 💨 11 mph H 72%29.88 inHg

3:00 AM

Clear night

54° 💧 None 💨 10 mph H 73%29.91 inHg

4:00 AM

Clear night

53° 💧 None 💨 10 mph H 76%29.91 inHg

5:00 AM

Clear night

52° 💧 None 💨 10 mph H 78%29.94 inHg

6:00 AM

Clear night

52° 💧 None 💨 12 mph H 79%29.97 inHg

7:00 AM

Mostly clear night

51° 💧 None 💨 13 mph H 80%30.00 inHg

8:00 AM

Mostly sunny

50° 💧 None 💨 14 mph H 78%30.00 inHg

9:00 AM

Mostly cloudy

51° 💧 None 💨 15 mph H 72%30.03 inHg

10:00 AM

Mostly cloudy

53° 💧 None 💨 16 mph H 65%30.06 inHg

11:00 AM

Partly cloudy

55° 💧 None 💨 16 mph H 59%30.06 inHg

12:00 PM

Mostly cloudy

57° 💧 None 💨 17 mph H 51%30.06 inHg

1:00 PM

Overcast

59° 💧 None 💨 17 mph H 47%30.06 inHg

2:00 PM

Overcast

60° 💧 None 💨 16 mph H 45%30.03 inHg

3:00 PM

Overcast

60° 💧 None 💨 16 mph H 44%30.03 inHg

4:00 PM

Overcast

60° 💧 None 💨 15 mph H 45%30.03 inHg

5:00 PM

Overcast

60° 💧 None 💨 13 mph H 45%30.03 inHg

6:00 PM

Overcast

59° 💧 None 💨 12 mph H 46%30.03 inHg

7:00 PM

Overcast

58° 💧 None 💨 8 mph H 52%30.06 inHg

8:00 PM

Overcast night

56° 💧 None 💨 5 mph H 57%30.06 inHg

9:00 PM

Overcast night

55° 💧 None 💨 4 mph H 64%30.06 inHg

10:00 PM

Overcast night

53° 💧 None 💨 3 mph H 70%30.09 inHg

11:00 PM

Overcast night

53° 💧 None 💨 2 mph H 69%30.09 inHg

Sunday

12:00 AM

Mostly cloudy night

53° 💧 None 💨 0 mph H 66%30.12 inHg

1:00 AM

Partly cloudy night

52° 💧 None 💨 2 mph H 70%30.12 inHg

2:00 AM

Clear night

50° 💧 None 💨 5 mph H 79%30.12 inHg

3:00 AM

Partly cloudy night

48° 💧 None 💨 4 mph H 81%30.15 inHg

4:00 AM

Mostly clear night

47° 💧 None 💨 2 mph H 81%30.15 inHg

5:00 AM

Mostly clear night

48° 💧 None 💨 1 mph H 79%30.15 inHg

6:00 AM

Mostly clear night

48° 💧 None 💨 1 mph H 79%30.15 inHg

7:00 AM

Clear night

48° 💧 None 💨 1 mph H 80%30.15 inHg

4:00 PM

Sunny

62° 💧 None 💨 3 mph H 42%30.12 inHg

7:00 PM

Sunny

60° 💧 None 💨 7 mph H 52%30.09 inHg

10:00 PM

Clear night

54° 💧 None 💨 9 mph H 67%30.09 inHg

Monday

1:00 AM

Clear night

53° 💧 None 💨 12 mph H 64%30.06 inHg

4:00 AM

Mostly cloudy night

52° 💧 None 💨 13 mph H 60%30.00 inHg

7:00 AM

Light rain

52° 💧 None 💨 13 mph H 71%29.94 inHg

10:00 AM

Moderate rain

51° 💧 None 💨 16 mph H 88%29.85 inHg

1:00 PM

Heavy rain

53° 💧 None 💨 11 mph H 90%29.77 inHg

4:00 PM

Overcast

60° 💧 None 💨 9 mph H 78%29.65 inHg

7:00 PM

Mostly sunny

65° 💧 None 💨 15 mph H 59%29.62 inHg

10:00 PM

Clear night

59° 💧 None 💨 15 mph H 58%29.71 inHg

Tuesday

1:00 AM

Overcast night

54° 💧 None 💨 19 mph H 79%29.83 inHg

4:00 AM

Clear night

50° 💧 None 💨 17 mph H 78%29.94 inHg

7:00 AM

Clear night

48° 💧 None 💨 11 mph H 87%30.03 inHg

10:00 AM

Overcast

52° 💧 None 💨 15 mph H 78%30.12 inHg

1:00 PM

Overcast

56° 💧 None 💨 13 mph H 66%30.18 inHg

4:00 PM

Overcast

58° 💧 None 💨 11 mph H 57%30.21 inHg

7:00 PM

Sunny

57° 💧 None 💨 4 mph H 60%30.21 inHg

10:00 PM

Clear night

48° 💧 None 💨 4 mph H 84%30.30 inHg

Wednesday

1:00 AM

Clear night

47° 💧 None 💨 3 mph H 86%30.33 inHg

4:00 AM

Clear night

45° 💧 None 💨 3 mph H 91%30.36 inHg

7:00 AM

Clear night

44° 💧 None 💨 4 mph H 96%30.39 inHg

10:00 AM

Sunny

51° 💧 None 💨 6 mph H 81%30.42 inHg

1:00 PM

Mostly sunny

61° 💧 None 💨 5 mph H 56%30.36 inHg

7:00 PM

Partly cloudy

65° 💧 None 💨 13 mph H 63%30.09 inHg

Thursday

1:00 AM

Light rain

62° 💧 None 💨 5 mph H 88%30.00 inHg

7:00 AM

Mostly clear night

57° 💧 None 💨 10 mph H 93%30.09 inHg

1:00 PM

Sunny

46° 💧 None 💨 8 mph H 89%30.30 inHg

7:00 PM

Sunny

60° 💧 None 💨 9 mph H 58%30.36 inHg

Friday

1:00 AM

Clear night

59° 💧 None 💨 2 mph H 67%30.30 inHg

7:00 AM

Clear night

51° 💧 None 💨 5 mph H 80%30.27 inHg

1:00 PM

Sunny

49° 💧 None 💨 8 mph H 81%30.24 inHg

7:00 PM

Partly cloudy

66° 💧 None 💨 9 mph H 52%30.15 inHg

Saturday

1:00 AM

Mostly clear night

66° 💧 None 💨 4 mph H 63%30.06 inHg

7:00 AM

Clear night

54° 💧 None 💨 5 mph H 89%30.09 inHg

1:00 PM

Sunny

51° 💧 None 💨 9 mph H 91%30.18 inHg

7:00 PM

Sunny

62° 💧 None 💨 8 mph H 56%30.24 inHg

Sunday

1:00 AM

Clear night

60° 💧 None 💨 4 mph H 60%30.21 inHg

7:00 AM

Clear night

51° 💧 None 💨 2 mph H 86%30.24 inHg

1:00 PM

Sunny

48° 💧 None 💨 1 mph H 92%30.30 inHg

7:00 PM

Sunny

63° 💧 None 💨 6 mph H 50%30.27 inHg

Monday

1:00 AM

Mostly clear night

61° 💧 None 💨 7 mph H 58%30.15 inHg

7:00 AM

Mostly cloudy night

53° 💧 None 💨 10 mph H 69%30.18 inHg

1:00 PM

Overcast

51° 💧 None 💨 12 mph H 74%30.15 inHg

7:00 PM

Partly cloudy

64° 💧 None 💨 14 mph H 60%30.09 inHg

Tuesday

1:00 AM

Mostly clear night

63° 💧 None 💨 10 mph H 63%30.06 inHg

7:00 AM

Clear night

56° 💧 None 💨 10 mph H 82%30.15 inHg

1:00 PM

Sunny

52° 💧 None 💨 9 mph H 90%30.18 inHg

7:00 PM

Overcast

64° 💧 None 💨 16 mph H 61%30.12 inHg

Wednesday

1:00 AM

Overcast night

63° 💧 None 💨 12 mph H 67%30.09 inHg

7:00 AM

Overcast night

60° 💧 None 💨 11 mph H 73%30.15 inHg

1:00 PM

Overcast

58° 💧 None 💨 11 mph H 77%30.15 inHg

7:00 PM

Overcast

67° 💧 None 💨 14 mph H 62%30.12 inHg

Thursday

1:00 AM

Overcast night

67° 💧 None 💨 13 mph H 63%30.06 inHg

7:00 AM

Overcast night

61° 💧 None 💨 12 mph H 74%30.15 inHg

1:00 PM

Overcast

58° 💧 None 💨 8 mph H 83%30.18 inHg

7:00 PM

Overcast

65° 💧 None 💨 4 mph H 72%30.21 inHg

Friday

1:00 AM

Partly cloudy night

66° 💧 None 💨 1 mph H 77%30.24 inHg

7:00 AM

Mostly cloudy night

59° 💧 None 💨 3 mph H 89%30.30 inHg

1:00 PM

Sunny

55° 💧 None 💨 5 mph H 92%30.30 inHg

In Knox and, more broadly, across the state of North Dakota: The evening will be mostly sunny with just a few clouds drifting across the sky. Temperatures will remain mild to warm, ranging from 77 to 82 degrees Fahrenheit. Winds will be coming from the southwest at around 12 mph, with gusts reaching up to 29 mph. No precipitation is expected during the next few hours, so dry conditions will persist. It will be a comfortable evening with a gentle breeze, making outdoor activities enjoyable. Temperatures may gradually cool as the night progresses, but it should stay clear and relatively mild. Overall, the weather remains calm and pleasant through the evening hours.

15-Day Weather Outlook for Knox

TomorrowTomorrow

Partly cloudy 73°/59° 💧 None 💨 12 mph

Saturday, Sep 12Sat Sep 12

Mostly cloudy 63°/50° 💧 None 💨 17 mph

Sunday, Sep 13Sun Sep 13

Overcast 61°/47° 💧 0.008 in 💨 8 mph

Monday, Sep 14Mon Sep 14

Heavy rain 61°/51° 💧 0.554 in 💨 11 mph

Tuesday, Sep 15Tue Sep 15

Mostly sunny 63°/46° 💧 0.088 in 💨 11 mph

Wednesday, Sep 16Wed Sep 16

Mostly sunny 65°/52° 💧 None 💨 13 mph

Thursday, Sep 17Thu Sep 17

Light rain 62°/46° 💧 0.366 in 💨 10 mph

Friday, Sep 18Fri Sep 18

Partly cloudy 66°/49° 💧 None 💨 9 mph

Saturday, Sep 19Sat Sep 19

Mostly sunny 66°/51° 💧 0.002 in 💨 9 mph

Sunday, Sep 20Sun Sep 20

Sunny 63°/48° 💧 None 💨 6 mph

Monday, Sep 21Mon Sep 21

Mostly sunny 64°/51° 💧 None 💨 14 mph

Tuesday, Sep 22Tue Sep 22

Mostly sunny 64°/52° 💧 None 💨 16 mph

Wednesday, Sep 23Wed Sep 23

Overcast 67°/58° 💧 None 💨 14 mph

Thursday, Sep 24Thu Sep 24

Overcast 67°/58° 💧 None 💨 13 mph

Friday, Sep 25Fri Sep 25

Partly cloudy 66°/55° 💧 None 💨 5 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Knox

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Knox

Hourly forecast · Updated every 2 hours

Fair

Nearest forecast value 12:00 AM

PM2.5 Fine particles Good 3,3µg/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 3,7µg/m³

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

O₃ Ozone Fair 83,3µg/m³

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

NO₂ Nitrogen dioxide Good 2,6µg/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 Knox

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 5,1Moderate —Unavailable

Tomorrow UV 4,5Moderate 🙂Fair

Saturday UV 4,3Moderate 🙂Fair

Sunday UV 4,9Moderate 🙂Fair

Monday UV 1,6Low 🙂Fair

Tuesday UV 3,0Moderate —Unavailable

Wednesday UV 5,0Moderate —Unavailable

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 Knox

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · KNOX, NORTH DAKOTA

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 1:00 AM–2:00 AM.

83/100Best-hour score

BEST TIME TONIGHT 1:00 AM–2:00 AM Astronomical darkness: 9:51 PM–5:21 AM

☁ Cloud cover 23% Real hourly forecast for the best viewing hour.

☾ Moonlight 0% New Moon · Moon below the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 43° high at the best hour.

✦ Estimated visible meteors 1–3/hour Local estimate after weather, moonlight and radiant-height adjustments.

Chance ≥1 meteor in 30 min61%

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.

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Forecast data for Knox were last refreshed today at 11:10 PM. The current forecast period extends through 12/09/2026 at 9:00 PM. 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.