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Current weather in Big Delta is broken clouds.

Where can I find the hourly weather forecast for Big Delta?

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

Is the weather forecast for Big Delta updated regularly?

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

Now · 1:50 PM

Big Delta Weather & Hourly Forecast

United States · Alaska · 99737

53°F

Mostly cloudy

Feels like: 42°F

💧 Humidity 59% 🌡 Pressure 30.18 inHg 💨 Wind 15 mph 👁 Visibility 48.0 mi ☁ Clouds 91% ☀️ UV index 1.8 · Low 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for Big Delta

Today

2:00 PM

Mostly cloudy

53° 💧 0.004 in 💨 15 mph H 59%30.18 inHg

5:00 PM

Overcast

53° 💧 0.014 in 💨 12 mph H 59%30.21 inHg

8:00 PM

Light rain

46° 💧 0.030 in 💨 12 mph H 90%30.27 inHg

11:00 PM

Overcast night

46° 💧 0.009 in 💨 11 mph H 91%30.30 inHg

Tomorrow

2:00 AM

Mostly cloudy night

44° 💧 0.007 in 💨 10 mph H 94%30.36 inHg

5:00 AM

Light rain

45° 💧 0.017 in 💨 7 mph H 96%30.39 inHg

8:00 AM

Light rain

45° 💧 0.019 in 💨 6 mph H 98%30.45 inHg

11:00 AM

Light rain

47° 💧 0.008 in 💨 4 mph H 96%30.45 inHg

2:00 PM

Light rain

50° 💧 0.017 in 💨 2 mph H 82%30.45 inHg

5:00 PM

Light rain

49° 💧 0.016 in 💨 2 mph H 93%30.42 inHg

8:00 PM

Overcast

48° 💧 None 💨 5 mph H 95%30.39 inHg

11:00 PM

Overcast night

48° 💧 None 💨 5 mph H 91%30.36 inHg

Friday

2:00 AM

Overcast night

44° 💧 0.000 in 💨 3 mph H 96%30.33 inHg

5:00 AM

Partly cloudy night

41° 💧 0.000 in 💨 3 mph H 96%30.33 inHg

8:00 AM

Sunny

41° 💧 None 💨 3 mph H 97%30.30 inHg

11:00 AM

Sunny

54° 💧 None 💨 3 mph H 68%30.24 inHg

Today

2:00 PM

Mostly cloudy

53° 💧 0.002 in 💨 15 mph H 59%30.18 inHg

3:00 PM

Mostly cloudy

54° 💧 0.001 in 💨 13 mph H 57%30.18 inHg

4:00 PM

Mostly cloudy

54° 💧 0.000 in 💨 14 mph H 54%30.21 inHg

5:00 PM

Overcast

53° 💧 0.000 in 💨 12 mph H 59%30.21 inHg

6:00 PM

Overcast

51° 💧 0.002 in 💨 10 mph H 70%30.24 inHg

7:00 PM

Light rain

47° 💧 0.011 in 💨 12 mph H 85%30.27 inHg

8:00 PM

Light rain

46° 💧 0.011 in 💨 12 mph H 90%30.27 inHg

9:00 PM

Light rain

46° 💧 0.012 in 💨 11 mph H 92%30.30 inHg

10:00 PM

Light rain

46° 💧 0.007 in 💨 11 mph H 92%30.30 inHg

11:00 PM

Overcast night

46° 💧 0.004 in 💨 11 mph H 91%30.30 inHg

Tomorrow

12:00 AM

Partly cloudy night

46° 💧 0.002 in 💨 12 mph H 91%30.33 inHg

1:00 AM

Partly cloudy night

45° 💧 0.004 in 💨 10 mph H 92%30.33 inHg

2:00 AM

Mostly cloudy night

44° 💧 0.003 in 💨 10 mph H 94%30.36 inHg

3:00 AM

Overcast night

45° 💧 0.001 in 💨 9 mph H 94%30.39 inHg

4:00 AM

Overcast night

45° 💧 0.002 in 💨 8 mph H 93%30.39 inHg

5:00 AM

Light rain

45° 💧 0.006 in 💨 7 mph H 96%30.39 inHg

6:00 AM

Light rain

45° 💧 0.007 in 💨 7 mph H 97%30.42 inHg

7:00 AM

Light rain

45° 💧 0.005 in 💨 6 mph H 98%30.42 inHg

8:00 AM

Light rain

45° 💧 0.007 in 💨 6 mph H 98%30.45 inHg

9:00 AM

Light rain

46° 💧 0.006 in 💨 5 mph H 97%30.45 inHg

10:00 AM

Light rain

47° 💧 0.006 in 💨 4 mph H 96%30.45 inHg

11:00 AM

Light rain

47° 💧 0.005 in 💨 4 mph H 96%30.45 inHg

12:00 PM

Overcast

48° 💧 0.000 in 💨 4 mph H 90%30.45 inHg

1:00 PM

Overcast

50° 💧 0.002 in 💨 4 mph H 81%30.45 inHg

2:00 PM

Light rain

50° 💧 0.006 in 💨 2 mph H 82%30.45 inHg

3:00 PM

Light rain

49° 💧 0.007 in 💨 2 mph H 89%30.45 inHg

4:00 PM

Light rain

50° 💧 0.004 in 💨 2 mph H 91%30.45 inHg

5:00 PM

Light rain

49° 💧 0.005 in 💨 2 mph H 93%30.42 inHg

6:00 PM

Light rain

49° 💧 0.008 in 💨 3 mph H 95%30.42 inHg

7:00 PM

Overcast

48° 💧 0.004 in 💨 4 mph H 95%30.42 inHg

8:00 PM

Overcast

48° 💧 None 💨 5 mph H 95%30.39 inHg

9:00 PM

Overcast night

48° 💧 None 💨 5 mph H 94%30.39 inHg

10:00 PM

Overcast night

48° 💧 None 💨 5 mph H 93%30.36 inHg

11:00 PM

Overcast night

48° 💧 None 💨 5 mph H 91%30.36 inHg

Friday

12:00 AM

Overcast night

46° 💧 None 💨 2 mph H 94%30.36 inHg

1:00 AM

Overcast night

45° 💧 None 💨 3 mph H 96%30.36 inHg

2:00 AM

Overcast night

44° 💧 None 💨 3 mph H 96%30.33 inHg

3:00 AM

Mostly cloudy night

43° 💧 0.000 in 💨 2 mph H 97%30.36 inHg

4:00 AM

Mostly cloudy night

41° 💧 None 💨 3 mph H 98%30.33 inHg

5:00 AM

Partly cloudy night

41° 💧 None 💨 3 mph H 96%30.33 inHg

6:00 AM

Mostly clear night

40° 💧 None 💨 4 mph H 96%30.33 inHg

7:00 AM

Sunny

39° 💧 0.000 in 💨 4 mph H 97%30.30 inHg

8:00 AM

Sunny

41° 💧 None 💨 3 mph H 97%30.30 inHg

9:00 AM

Sunny

45° 💧 None 💨 3 mph H 93%30.30 inHg

10:00 AM

Mostly sunny

49° 💧 None 💨 2 mph H 85%30.27 inHg

11:00 AM

Sunny

54° 💧 None 💨 3 mph H 68%30.24 inHg

12:00 PM

Mostly sunny

58° 💧 None 💨 4 mph H 56%30.21 inHg

1:00 PM

Mostly cloudy

61° 💧 None 💨 3 mph H 48%30.18 inHg

2:00 PM

Mostly cloudy

62° 💧 None 💨 3 mph H 46%30.15 inHg

3:00 PM

Mostly cloudy

64° 💧 None 💨 2 mph H 44%30.15 inHg

4:00 PM

Mostly cloudy

65° 💧 None 💨 1 mph H 44%30.12 inHg

5:00 PM

Overcast

64° 💧 None 💨 1 mph H 46%30.09 inHg

6:00 PM

Overcast

60° 💧 None 💨 2 mph H 62%30.09 inHg

7:00 PM

Mostly cloudy

59° 💧 None 💨 2 mph H 65%30.06 inHg

8:00 PM

Mostly cloudy

56° 💧 None 💨 1 mph H 69%30.03 inHg

9:00 PM

Mostly cloudy night

52° 💧 None 💨 1 mph H 78%30.03 inHg

10:00 PM

Mostly cloudy night

51° 💧 None 💨 1 mph H 81%30.03 inHg

11:00 PM

Overcast night

51° 💧 None 💨 5 mph H 80%30.03 inHg

Saturday

12:00 AM

Overcast night

51° 💧 0.000 in 💨 5 mph H 81%30.03 inHg

1:00 AM

Light rain

50° 💧 0.014 in 💨 4 mph H 92%30.03 inHg

2:00 AM

Light rain

49° 💧 0.035 in 💨 2 mph H 96%30.06 inHg

3:00 AM

Light rain

49° 💧 0.039 in 💨 2 mph H 97%30.03 inHg

4:00 AM

Light rain

48° 💧 0.029 in 💨 2 mph H 98%30.03 inHg

7:00 AM

Light rain

48° 💧 None 💨 1 mph H 97%30.03 inHg

10:00 AM

Light rain

50° 💧 None 💨 7 mph H 97%30.09 inHg

1:00 PM

Mostly sunny

54° 💧 None 💨 11 mph H 61%30.12 inHg

4:00 PM

Mostly sunny

56° 💧 None 💨 12 mph H 51%30.15 inHg

7:00 PM

Mostly sunny

53° 💧 None 💨 8 mph H 55%30.18 inHg

10:00 PM

Mostly clear night

44° 💧 None 💨 4 mph H 78%30.24 inHg

Sunday

1:00 AM

Clear night

42° 💧 None 💨 2 mph H 85%30.27 inHg

4:00 AM

Clear night

38° 💧 None 💨 3 mph H 94%30.27 inHg

7:00 AM

Partly cloudy

35° 💧 None 💨 3 mph H 99%30.27 inHg

10:00 AM

Mostly sunny

46° 💧 None 💨 3 mph H 75%30.24 inHg

1:00 PM

Sunny

57° 💧 None 💨 5 mph H 46%30.18 inHg

4:00 PM

Sunny

61° 💧 None 💨 4 mph H 38%30.09 inHg

7:00 PM

Mostly cloudy

57° 💧 None 💨 2 mph H 54%30.06 inHg

10:00 PM

Overcast night

49° 💧 None 💨 2 mph H 71%30.06 inHg

Monday

1:00 AM

Overcast night

46° 💧 None 💨 3 mph H 82%30.06 inHg

4:00 AM

Overcast night

45° 💧 None 💨 1 mph H 92%30.09 inHg

7:00 AM

Overcast night

45° 💧 None 💨 1 mph H 92%30.09 inHg

10:00 AM

Overcast

49° 💧 None 💨 3 mph H 84%30.09 inHg

1:00 PM

Overcast

51° 💧 None 💨 3 mph H 87%30.09 inHg

4:00 PM

Light rain

57° 💧 None 💨 1 mph H 62%30.09 inHg

7:00 PM

Overcast

54° 💧 None 💨 1 mph H 75%30.06 inHg

10:00 PM

Overcast night

49° 💧 None 💨 3 mph H 88%30.06 inHg

Tuesday

1:00 AM

Light rain

48° 💧 None 💨 5 mph H 94%30.03 inHg

4:00 AM

Light rain

48° 💧 None 💨 4 mph H 96%30.00 inHg

10:00 AM

Overcast

51° 💧 None 💨 4 mph H 97%29.97 inHg

4:00 PM

Overcast

65° 💧 None 💨 5 mph H 50%29.88 inHg

10:00 PM

Overcast night

56° 💧 None 💨 7 mph H 61%29.80 inHg

Wednesday

4:00 AM

Partly cloudy night

51° 💧 None 💨 7 mph H 71%29.77 inHg

10:00 AM

Mostly sunny

55° 💧 None 💨 6 mph H 60%29.80 inHg

4:00 PM

Mostly cloudy

61° 💧 None 💨 3 mph H 43%29.77 inHg

10:00 PM

Light rain

48° 💧 None 💨 4 mph H 87%29.88 inHg

Thursday

4:00 AM

Light rain

46° 💧 None 💨 2 mph H 93%29.97 inHg

10:00 AM

Partly cloudy

49° 💧 None 💨 1 mph H 96%29.97 inHg

4:00 PM

Overcast

57° 💧 None 💨 1 mph H 49%29.94 inHg

10:00 PM

Partly cloudy night

45° 💧 None 💨 2 mph H 94%29.97 inHg

Friday

4:00 AM

Overcast night

43° 💧 None 💨 5 mph H 99%30.06 inHg

10:00 AM

Overcast

43° 💧 None 💨 5 mph H 88%30.06 inHg

4:00 PM

Overcast

45° 💧 None 💨 7 mph H 77%30.03 inHg

10:00 PM

Moderate rain

36° 💧 None 💨 8 mph H 100%30.06 inHg

Saturday

4:00 AM

Light rain

35° 💧 None 💨 7 mph H 98%30.12 inHg

10:00 AM

Partly cloudy

37° 💧 None 💨 2 mph H 87%30.15 inHg

4:00 PM

Partly cloudy

44° 💧 None 💨 1 mph H 46%30.09 inHg

10:00 PM

Partly cloudy night

31° 💧 None 💨 4 mph H 87%30.03 inHg

Sunday

4:00 AM

Overcast night

29° 💧 None 💨 3 mph H 91%30.00 inHg

10:00 AM

Overcast

36° 💧 None 💨 0 mph H 76%29.94 inHg

4:00 PM

Mostly cloudy

51° 💧 None 💨 2 mph H 51%29.83 inHg

10:00 PM

Overcast night

41° 💧 None 💨 3 mph H 84%29.77 inHg

Monday

4:00 AM

Partly cloudy night

37° 💧 None 💨 3 mph H 91%29.71 inHg

10:00 AM

Mostly cloudy

40° 💧 None 💨 1 mph H 78%29.68 inHg

4:00 PM

Mostly cloudy

53° 💧 None 💨 2 mph H 56%29.62 inHg

10:00 PM

Light rain

45° 💧 None 💨 1 mph H 83%29.65 inHg

Tuesday

4:00 AM

Mostly cloudy night

39° 💧 None 💨 2 mph H 98%29.62 inHg

10:00 AM

Mostly cloudy

42° 💧 None 💨 1 mph H 97%29.59 inHg

4:00 PM

Partly cloudy

54° 💧 None 💨 4 mph H 62%29.53 inHg

10:00 PM

Overcast night

44° 💧 None 💨 6 mph H 90%29.59 inHg

Wednesday

4:00 AM

Overcast night

39° 💧 None 💨 1 mph H 95%29.68 inHg

10:00 AM

Mostly cloudy

43° 💧 None 💨 3 mph H 88%29.71 inHg

4:00 PM

Mostly cloudy

51° 💧 None 💨 3 mph H 70%29.56 inHg

10:00 PM

Overcast night

45° 💧 None 💨 2 mph H 85%29.44 inHg

Thursday

4:00 AM

Overcast night

41° 💧 None 💨 5 mph H 98%29.47 inHg

In Big Delta and, more broadly, across the state of Alaska: The rest of the day will see a mix of sun and clouds with temperatures ranging from 51 to 59 degrees Fahrenheit. Conditions will remain cool, and no significant rainfall is expected. Light northwest winds will generally stay around 5 mph, with occasional gusts reaching up to 9 mph. Overall, it should be a mild and relatively calm afternoon with comfortable conditions for outdoor activities.

15-Day Weather Outlook for Big Delta

TomorrowTomorrow

Mostly cloudy 54°/44° 💧 None 💨 14 mph

Friday, Sep 11Fri Sep 11

Overcast 64°/39° 💧 None 💨 5 mph

Saturday, Sep 12Sat Sep 12

Light rain 65°/48° 💧 0.642 in 💨 11 mph

Sunday, Sep 13Sun Sep 13

Mostly sunny 57°/35° 💧 0.003 in 💨 12 mph

Monday, Sep 14Mon Sep 14

Overcast 61°/45° 💧 0.029 in 💨 4 mph

Tuesday, Sep 15Tue Sep 15

Light rain 57°/48° 💧 0.222 in 💨 5 mph

Wednesday, Sep 16Wed Sep 16

Overcast 65°/51° 💧 0.032 in 💨 7 mph

Thursday, Sep 17Thu Sep 17

Light rain 61°/46° 💧 0.124 in 💨 4 mph

Friday, Sep 18Fri Sep 18

Overcast 57°/43° 💧 0.106 in 💨 5 mph

Saturday, Sep 19Sat Sep 19

Moderate rain 45°/35° 💧 0.419 in 💨 8 mph

Sunday, Sep 20Sun Sep 20

Partly cloudy 44°/29° 💧 None 💨 4 mph

Monday, Sep 21Mon Sep 21

Mostly cloudy 51°/37° 💧 None 💨 3 mph

Tuesday, Sep 22Tue Sep 22

Light rain 53°/39° 💧 0.034 in 💨 2 mph

Wednesday, Sep 23Wed Sep 23

Mostly cloudy 54°/39° 💧 0.005 in 💨 6 mph

Thursday, Sep 24Thu Sep 24

Overcast 51°/41° 💧 0.005 in 💨 5 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Big Delta

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Big Delta

Hourly forecast · Updated every 2 hours

Fair

Nearest forecast value 2:00 PM

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

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

O₃ Ozone Fair 67,9µg/m³

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

NO₂ Nitrogen dioxide Good 0,1µg/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 Big Delta

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 1,8Low 🙂Fair

Tomorrow UV 0,3Low 🙂Fair

Friday UV 2,4Low 🙂Fair

Saturday UV 0,5Low 🙂Fair

Sunday UV 3,0Moderate 😊Good

Monday UV 3,0Moderate —Unavailable

Tuesday UV 4,0Moderate —Unavailable

Hourly UV index today

2:00 PMUV 1,5 3:00 PMUV 1,2 4:00 PMUV 0,8 5:00 PMUV 0,6 6:00 PMUV 0,2 7:00 PMUV 0,1

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.

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 Big Delta

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · BIG DELTA, ALASKA

Tonight's Stargazing & Shooting Stars

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

62/100Best-hour score

BEST TIME TONIGHT 1:00 AM–2:00 AM Astronomical darkness: 11:53 PM–3:33 AM

☁ Cloud cover 45% 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 44° high at the best hour.

✦ Estimated visible meteors 1–2/hour Local estimate after weather, moonlight and radiant-height adjustments.

Chance ≥1 meteor in 30 min52%

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 Big Delta were last refreshed today at 1:49 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.