What is the weather in Koyukuk right now?

Current weather in Koyukuk is light rain.

Where can I find the hourly weather forecast for Koyukuk?

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

Is the weather forecast for Koyukuk updated regularly?

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

Now · 10:03 PM

Koyukuk Weather & Hourly Forecast

United States · Alaska · 99754

48°F

Light rain

Feels like: 40°F

💧 Humidity 86% 🌡 Pressure 30.03 inHg 💨 Wind 11 mph 👁 Visibility 6.5 mi ☁ Clouds 88% ☀️ UV index 0.0 · Low 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for Koyukuk

Today

11:00 PM

Light rain

47° 💧 0.015 in 💨 11 mph H 92%30.03 inHg

Tomorrow

2:00 AM

Mostly clear night

44° 💧 0.000 in 💨 7 mph H 98%30.06 inHg

5:00 AM

Partly cloudy night

43° 💧 None 💨 3 mph H 98%30.09 inHg

8:00 AM

Overcast

43° 💧 0.000 in 💨 4 mph H 99%30.12 inHg

11:00 AM

Overcast

47° 💧 0.004 in 💨 4 mph H 94%30.12 inHg

2:00 PM

Mostly cloudy

52° 💧 0.005 in 💨 5 mph H 67%30.12 inHg

5:00 PM

Mostly cloudy

54° 💧 0.000 in 💨 4 mph H 61%30.12 inHg

8:00 PM

Mostly cloudy

51° 💧 None 💨 2 mph H 71%30.09 inHg

11:00 PM

Overcast night

47° 💧 0.001 in 💨 3 mph H 80%30.12 inHg

Monday

2:00 AM

Partly cloudy night

44° 💧 None 💨 5 mph H 84%30.15 inHg

5:00 AM

Mostly clear night

41° 💧 None 💨 4 mph H 88%30.15 inHg

8:00 AM

Mostly sunny

41° 💧 0.000 in 💨 5 mph H 91%30.18 inHg

11:00 AM

Partly cloudy

47° 💧 None 💨 4 mph H 78%30.18 inHg

2:00 PM

Overcast

53° 💧 None 💨 5 mph H 58%30.15 inHg

5:00 PM

Overcast

55° 💧 None 💨 6 mph H 52%30.06 inHg

8:00 PM

Overcast

51° 💧 0.004 in 💨 8 mph H 61%30.00 inHg

Today

11:00 PM

Light rain

47° 💧 0.004 in 💨 11 mph H 92%30.03 inHg

Tomorrow

12:00 AM

Light rain

46° 💧 0.005 in 💨 9 mph H 95%30.06 inHg

1:00 AM

Light rain

46° 💧 0.006 in 💨 8 mph H 97%30.06 inHg

2:00 AM

Mostly clear night

44° 💧 0.000 in 💨 7 mph H 98%30.06 inHg

3:00 AM

Mostly clear night

43° 💧 0.000 in 💨 6 mph H 99%30.09 inHg

4:00 AM

Partly cloudy night

43° 💧 None 💨 5 mph H 98%30.09 inHg

5:00 AM

Partly cloudy night

43° 💧 None 💨 3 mph H 98%30.09 inHg

6:00 AM

Mostly cloudy night

43° 💧 None 💨 3 mph H 97%30.09 inHg

7:00 AM

Mostly cloudy night

43° 💧 None 💨 3 mph H 97%30.12 inHg

8:00 AM

Overcast

43° 💧 None 💨 4 mph H 99%30.12 inHg

9:00 AM

Overcast

44° 💧 None 💨 5 mph H 99%30.12 inHg

10:00 AM

Mist

45° 💧 0.000 in 💨 4 mph H 97%30.12 inHg

11:00 AM

Overcast

47° 💧 0.000 in 💨 4 mph H 94%30.12 inHg

12:00 PM

Partly cloudy

49° 💧 0.001 in 💨 3 mph H 86%30.12 inHg

1:00 PM

Mostly cloudy

51° 💧 0.003 in 💨 4 mph H 73%30.12 inHg

2:00 PM

Mostly cloudy

52° 💧 0.002 in 💨 5 mph H 67%30.12 inHg

3:00 PM

Overcast

53° 💧 0.002 in 💨 5 mph H 66%30.12 inHg

4:00 PM

Mostly cloudy

53° 💧 0.001 in 💨 4 mph H 65%30.12 inHg

5:00 PM

Mostly cloudy

54° 💧 0.000 in 💨 4 mph H 61%30.12 inHg

6:00 PM

Mostly cloudy

54° 💧 None 💨 4 mph H 58%30.09 inHg

7:00 PM

Mostly cloudy

54° 💧 0.000 in 💨 3 mph H 58%30.09 inHg

8:00 PM

Mostly cloudy

51° 💧 None 💨 2 mph H 71%30.09 inHg

9:00 PM

Mostly cloudy

49° 💧 None 💨 1 mph H 75%30.12 inHg

10:00 PM

Mostly cloudy night

47° 💧 None 💨 1 mph H 79%30.12 inHg

11:00 PM

Overcast night

47° 💧 0.000 in 💨 3 mph H 80%30.12 inHg

Monday

12:00 AM

Overcast night

47° 💧 0.000 in 💨 5 mph H 78%30.15 inHg

1:00 AM

Partly cloudy night

46° 💧 None 💨 5 mph H 78%30.15 inHg

2:00 AM

Partly cloudy night

44° 💧 None 💨 5 mph H 84%30.15 inHg

3:00 AM

Mostly clear night

43° 💧 None 💨 4 mph H 86%30.15 inHg

4:00 AM

Mostly clear night

41° 💧 None 💨 4 mph H 88%30.15 inHg

5:00 AM

Mostly clear night

41° 💧 None 💨 4 mph H 88%30.15 inHg

6:00 AM

Mostly cloudy night

41° 💧 None 💨 4 mph H 88%30.15 inHg

7:00 AM

Mostly cloudy night

41° 💧 None 💨 3 mph H 88%30.18 inHg

8:00 AM

Mostly sunny

41° 💧 None 💨 5 mph H 91%30.18 inHg

9:00 AM

Mostly cloudy

42° 💧 0.000 in 💨 5 mph H 90%30.15 inHg

10:00 AM

Mostly cloudy

44° 💧 None 💨 4 mph H 85%30.15 inHg

11:00 AM

Partly cloudy

47° 💧 None 💨 4 mph H 78%30.18 inHg

12:00 PM

Mostly cloudy

50° 💧 None 💨 5 mph H 70%30.15 inHg

1:00 PM

Mostly cloudy

52° 💧 None 💨 4 mph H 63%30.15 inHg

2:00 PM

Overcast

53° 💧 None 💨 5 mph H 58%30.15 inHg

3:00 PM

Overcast

54° 💧 None 💨 6 mph H 55%30.12 inHg

4:00 PM

Overcast

55° 💧 None 💨 5 mph H 53%30.09 inHg

5:00 PM

Overcast

55° 💧 None 💨 6 mph H 52%30.06 inHg

6:00 PM

Overcast

55° 💧 None 💨 6 mph H 52%30.03 inHg

7:00 PM

Overcast

54° 💧 None 💨 5 mph H 56%30.03 inHg

8:00 PM

Overcast

51° 💧 None 💨 8 mph H 61%30.00 inHg

9:00 PM

Overcast

49° 💧 None 💨 7 mph H 66%29.97 inHg

10:00 PM

Overcast night

48° 💧 0.004 in 💨 7 mph H 73%29.97 inHg

11:00 PM

Light rain

45° 💧 0.026 in 💨 6 mph H 93%29.94 inHg

Tuesday

12:00 AM

Light rain

45° 💧 0.036 in 💨 6 mph H 97%29.94 inHg

1:00 AM

Light rain

45° 💧 0.030 in 💨 7 mph H 97%29.91 inHg

2:00 AM

Light rain

45° 💧 0.020 in 💨 7 mph H 98%29.88 inHg

3:00 AM

Light rain

45° 💧 0.019 in 💨 7 mph H 98%29.85 inHg

4:00 AM

Light rain

45° 💧 0.047 in 💨 7 mph H 98%29.83 inHg

1:00 PM

Moderate rain

48° 💧 None 💨 12 mph H 100%29.41 inHg

4:00 PM

Moderate rain

49° 💧 None 💨 7 mph H 100%29.29 inHg

7:00 PM

Light rain

50° 💧 None 💨 10 mph H 98%29.26 inHg

10:00 PM

Light rain

48° 💧 None 💨 7 mph H 100%29.29 inHg

Wednesday

1:00 AM

Light rain

47° 💧 None 💨 3 mph H 100%29.35 inHg

4:00 AM

Overcast night

46° 💧 None 💨 13 mph H 95%29.47 inHg

7:00 AM

Overcast night

42° 💧 None 💨 10 mph H 92%29.65 inHg

10:00 AM

Overcast

41° 💧 None 💨 9 mph H 88%29.80 inHg

1:00 PM

Overcast

43° 💧 None 💨 10 mph H 65%29.88 inHg

4:00 PM

Overcast

45° 💧 None 💨 10 mph H 62%29.94 inHg

7:00 PM

Overcast

44° 💧 None 💨 8 mph H 65%29.97 inHg

10:00 PM

Overcast night

41° 💧 None 💨 5 mph H 73%30.00 inHg

Thursday

1:00 AM

Mostly cloudy night

37° 💧 None 💨 5 mph H 84%30.00 inHg

4:00 AM

Partly cloudy night

33° 💧 None 💨 4 mph H 92%30.00 inHg

7:00 AM

Partly cloudy night

33° 💧 None 💨 1 mph H 93%30.00 inHg

10:00 AM

Partly cloudy

37° 💧 None 💨 2 mph H 79%29.97 inHg

1:00 PM

Overcast

43° 💧 None 💨 2 mph H 61%29.97 inHg

4:00 PM

Overcast

45° 💧 None 💨 1 mph H 54%29.94 inHg

7:00 PM

Overcast

45° 💧 None 💨 4 mph H 56%29.91 inHg

10:00 PM

Overcast night

40° 💧 None 💨 1 mph H 73%29.91 inHg

Friday

1:00 AM

Overcast night

37° 💧 None 💨 3 mph H 79%29.91 inHg

4:00 AM

Overcast night

37° 💧 None 💨 5 mph H 82%29.91 inHg

7:00 AM

Overcast night

37° 💧 None 💨 5 mph H 85%29.91 inHg

10:00 AM

Overcast

36° 💧 None 💨 5 mph H 91%29.91 inHg

4:00 PM

Light rain

43° 💧 None 💨 3 mph H 100%29.91 inHg

10:00 PM

Overcast night

45° 💧 None 💨 4 mph H 99%29.88 inHg

Saturday

4:00 AM

Mostly cloudy night

44° 💧 None 💨 2 mph H 98%29.83 inHg

10:00 AM

Light rain

40° 💧 None 💨 2 mph H 100%29.80 inHg

4:00 PM

Overcast

41° 💧 None 💨 5 mph H 99%29.68 inHg

10:00 PM

Light rain

48° 💧 None 💨 6 mph H 84%29.56 inHg

Sunday

4:00 AM

Light rain

43° 💧 None 💨 5 mph H 98%29.41 inHg

10:00 AM

Light rain

42° 💧 None 💨 6 mph H 100%29.32 inHg

4:00 PM

Overcast

42° 💧 None 💨 3 mph H 99%29.26 inHg

10:00 PM

Overcast night

53° 💧 None 💨 3 mph H 59%29.26 inHg

Monday

4:00 AM

Overcast night

44° 💧 None 💨 3 mph H 95%29.29 inHg

10:00 AM

Overcast

41° 💧 None 💨 5 mph H 99%29.38 inHg

4:00 PM

Overcast

41° 💧 None 💨 2 mph H 99%29.44 inHg

10:00 PM

Light rain

48° 💧 None 💨 2 mph H 82%29.50 inHg

Tuesday

4:00 AM

Partly cloudy night

42° 💧 None 💨 6 mph H 98%29.59 inHg

10:00 AM

Overcast

41° 💧 None 💨 5 mph H 92%29.65 inHg

4:00 PM

Overcast

41° 💧 None 💨 3 mph H 87%29.71 inHg

10:00 PM

Overcast night

46° 💧 None 💨 1 mph H 67%29.77 inHg

Wednesday

4:00 AM

Mostly clear night

42° 💧 None 💨 4 mph H 82%29.80 inHg

10:00 AM

Partly cloudy

41° 💧 None 💨 5 mph H 85%29.80 inHg

4:00 PM

Overcast

40° 💧 None 💨 5 mph H 83%29.80 inHg

10:00 PM

Partly cloudy night

46° 💧 None 💨 5 mph H 55%29.77 inHg

Thursday

4:00 AM

Mostly clear night

38° 💧 None 💨 7 mph H 74%29.80 inHg

10:00 AM

Overcast

35° 💧 None 💨 6 mph H 87%29.83 inHg

4:00 PM

Overcast

36° 💧 None 💨 0 mph H 84%29.88 inHg

10:00 PM

Light rain

41° 💧 None 💨 3 mph H 74%29.91 inHg

Friday

4:00 AM

Mostly cloudy night

35° 💧 None 💨 3 mph H 93%29.97 inHg

10:00 AM

Mostly sunny

31° 💧 None 💨 7 mph H 94%30.09 inHg

4:00 PM

Mostly sunny

31° 💧 None 💨 5 mph H 78%30.15 inHg

10:00 PM

Clear night

40° 💧 None 💨 1 mph H 46%30.18 inHg

Saturday

4:00 AM

Mostly clear night

29° 💧 None 💨 5 mph H 72%30.18 inHg

10:00 AM

Mostly sunny

28° 💧 None 💨 5 mph H 90%30.18 inHg

4:00 PM

Partly cloudy

30° 💧 None 💨 5 mph H 83%30.15 inHg

10:00 PM

Overcast night

40° 💧 None 💨 7 mph H 61%30.06 inHg

Sunday

4:00 AM

Overcast night

35° 💧 None 💨 6 mph H 81%29.97 inHg

10:00 AM

Overcast

35° 💧 None 💨 5 mph H 87%29.94 inHg

In Koyukuk and, more broadly, across the state of Alaska: This evening will be characterized by mostly cloudy skies with temperatures remaining cool, ranging from 58 to 61 degrees Fahrenheit. Light southwest winds at around 2 mph will persist, with occasional gusts also reaching 2 mph. No precipitation is expected during this time, making for a relatively dry evening. As the night progresses, temperatures are likely to stay within the same range, and the light wind will continue to be gentle. Conditions remain stable and calm in the coming hours, providing a quiet end to the day.

15-Day Weather Outlook for Koyukuk

Monday, Sep 14Mon Sep 14

Mostly cloudy 54°/41° 💧 None 💨 6 mph

Tuesday, Sep 15Tue Sep 15

Moderate rain 55°/45° 💧 1.001 in 💨 12 mph

Wednesday, Sep 16Wed Sep 16

Moderate rain 50°/41° 💧 0.743 in 💨 13 mph

Thursday, Sep 17Thu Sep 17

Overcast 45°/33° 💧 0.000 in 💨 10 mph

Friday, Sep 18Fri Sep 18

Overcast 45°/36° 💧 0.003 in 💨 5 mph

Saturday, Sep 19Sat Sep 19

Light rain 45°/40° 💧 0.187 in 💨 4 mph

Sunday, Sep 20Sun Sep 20

Light rain 48°/41° 💧 0.324 in 💨 6 mph

Monday, Sep 21Mon Sep 21

Overcast 53°/41° 💧 0.099 in 💨 5 mph

Tuesday, Sep 22Tue Sep 22

Light rain 48°/41° 💧 0.081 in 💨 6 mph

Wednesday, Sep 23Wed Sep 23

Overcast 46°/41° 💧 0.010 in 💨 5 mph

Thursday, Sep 24Thu Sep 24

Overcast 46°/35° 💧 0.003 in 💨 7 mph

Friday, Sep 25Fri Sep 25

Light rain 41°/31° 💧 0.036 in 💨 7 mph

Saturday, Sep 26Sat Sep 26

Mostly sunny 40°/28° 💧 None 💨 5 mph

Sunday, Sep 27Sun Sep 27

Overcast 40°/30° 💧 None 💨 7 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Koyukuk

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Koyukuk

Hourly forecast · Updated every 2 hours

Good

Nearest forecast value 11:00 PM

PM2.5 Fine particles Good 0,7µg/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 1,5µg/m³

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

O₃ Ozone Good 57,5µg/m³

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

NO₂ Nitrogen dioxide Good 0,2µg/m³

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

Air quality is favorable for outdoor activities.

UV & HEALTH

UV, Sun & Health Outlook in Koyukuk

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 1,2Low 😊Good

Tomorrow UV 1,5Low 🙂Fair

Monday UV 1,2Low 🙂Fair

Tuesday UV 0,3Low 😊Good

Wednesday UV 1,4Low 🙂Fair

Thursday UV 3,0Moderate —Unavailable

Friday UV 1,0Low —Unavailable

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

Low UV risk

UV radiation will be low, although basic protection is still advisable during prolonged exposure.

Good air quality

Air quality is good and outdoor activities can be enjoyed normally.

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 Koyukuk

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · KOYUKUK, ALASKA

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 2:00 AM–3:00 AM.

80/100Best-hour score

BEST TIME TONIGHT 2:00 AM–3:00 AM Astronomical darkness: 12:31 AM–4:28 AM

☁ Cloud cover 20% Real hourly forecast for the best viewing hour.

☾ Moonlight 3% New Moon · Moon below the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 47° 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 min62%

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

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Forecast data for Koyukuk were last refreshed today at 10:03 PM. The current forecast period extends through 14/09/2026 at 8:00 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.