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Current weather in Deltana is overcast clouds.

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

Now · 10:33 PM

Deltana Weather & Hourly Forecast

United States · Alaska · 99737

40°F

Overcast night

Feels like: 35°F

💧 Humidity 70% 🌡 Pressure 30.09 inHg 💨 Wind 2 mph 👁 Visibility 14.1 mi ☁ Clouds 100% ☀️ UV index 0.0 · Low 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for Deltana

Today

11:00 PM

Overcast night

40° 💧 None 💨 2 mph H 70%30.09 inHg

Tomorrow

2:00 AM

Overcast night

41° 💧 None 💨 2 mph H 65%30.03 inHg

5:00 AM

Overcast night

43° 💧 0.007 in 💨 3 mph H 63%29.97 inHg

8:00 AM

Light rain

42° 💧 0.012 in 💨 4 mph H 82%29.91 inHg

11:00 AM

Overcast

45° 💧 0.000 in 💨 6 mph H 82%29.88 inHg

2:00 PM

Overcast

50° 💧 0.005 in 💨 7 mph H 65%29.83 inHg

5:00 PM

Overcast

49° 💧 0.012 in 💨 5 mph H 76%29.74 inHg

8:00 PM

Light rain

45° 💧 0.094 in 💨 4 mph H 91%29.71 inHg

11:00 PM

Light rain

44° 💧 0.085 in 💨 3 mph H 92%29.65 inHg

Wednesday

2:00 AM

Light rain

43° 💧 0.014 in 💨 3 mph H 95%29.68 inHg

5:00 AM

Overcast night

41° 💧 None 💨 3 mph H 88%29.68 inHg

8:00 AM

Mostly cloudy

42° 💧 None 💨 7 mph H 82%29.71 inHg

11:00 AM

Mostly cloudy

48° 💧 0.000 in 💨 5 mph H 59%29.74 inHg

2:00 PM

Overcast

50° 💧 None 💨 5 mph H 53%29.77 inHg

5:00 PM

Overcast

49° 💧 0.001 in 💨 4 mph H 55%29.80 inHg

8:00 PM

Overcast

42° 💧 0.003 in 💨 1 mph H 80%29.88 inHg

Today

11:00 PM

Overcast night

40° 💧 None 💨 2 mph H 70%30.09 inHg

Tomorrow

12:00 AM

Overcast night

40° 💧 None 💨 2 mph H 66%30.06 inHg

1:00 AM

Overcast night

41° 💧 None 💨 2 mph H 66%30.06 inHg

2:00 AM

Overcast night

41° 💧 None 💨 2 mph H 65%30.03 inHg

3:00 AM

Overcast night

42° 💧 None 💨 2 mph H 64%30.00 inHg

4:00 AM

Overcast night

42° 💧 None 💨 3 mph H 63%29.97 inHg

5:00 AM

Overcast night

43° 💧 None 💨 3 mph H 63%29.97 inHg

6:00 AM

Overcast night

43° 💧 0.002 in 💨 4 mph H 67%29.97 inHg

7:00 AM

Light rain

43° 💧 0.005 in 💨 4 mph H 76%29.94 inHg

8:00 AM

Light rain

42° 💧 0.006 in 💨 4 mph H 82%29.91 inHg

9:00 AM

Overcast

43° 💧 0.003 in 💨 3 mph H 84%29.91 inHg

10:00 AM

Overcast

43° 💧 0.002 in 💨 4 mph H 85%29.88 inHg

11:00 AM

Overcast

45° 💧 0.000 in 💨 6 mph H 82%29.88 inHg

12:00 PM

Overcast

49° 💧 None 💨 4 mph H 72%29.85 inHg

1:00 PM

Overcast

50° 💧 None 💨 6 mph H 63%29.83 inHg

2:00 PM

Overcast

50° 💧 None 💨 7 mph H 65%29.83 inHg

3:00 PM

Overcast

50° 💧 0.000 in 💨 7 mph H 64%29.80 inHg

4:00 PM

Light rain

49° 💧 0.004 in 💨 6 mph H 71%29.77 inHg

5:00 PM

Overcast

49° 💧 0.004 in 💨 5 mph H 76%29.74 inHg

6:00 PM

Overcast

48° 💧 0.001 in 💨 5 mph H 78%29.74 inHg

7:00 PM

Light rain

47° 💧 0.007 in 💨 5 mph H 83%29.71 inHg

8:00 PM

Light rain

45° 💧 0.021 in 💨 4 mph H 91%29.71 inHg

9:00 PM

Light rain

45° 💧 0.033 in 💨 4 mph H 92%29.68 inHg

10:00 PM

Light rain

45° 💧 0.040 in 💨 3 mph H 92%29.68 inHg

11:00 PM

Light rain

44° 💧 0.041 in 💨 3 mph H 92%29.65 inHg

Wednesday

12:00 AM

Light rain

44° 💧 0.024 in 💨 3 mph H 93%29.65 inHg

1:00 AM

Light rain

43° 💧 0.020 in 💨 3 mph H 94%29.68 inHg

2:00 AM

Light rain

43° 💧 0.011 in 💨 3 mph H 95%29.68 inHg

3:00 AM

Partly cloudy night

42° 💧 0.002 in 💨 2 mph H 94%29.71 inHg

4:00 AM

Mostly cloudy night

42° 💧 0.001 in 💨 1 mph H 88%29.68 inHg

5:00 AM

Overcast night

41° 💧 None 💨 3 mph H 88%29.68 inHg

6:00 AM

Overcast night

42° 💧 None 💨 4 mph H 88%29.71 inHg

7:00 AM

Overcast night

42° 💧 None 💨 6 mph H 88%29.71 inHg

8:00 AM

Mostly cloudy

42° 💧 None 💨 7 mph H 82%29.71 inHg

9:00 AM

Mostly cloudy

44° 💧 None 💨 8 mph H 69%29.71 inHg

10:00 AM

Mostly cloudy

47° 💧 None 💨 7 mph H 62%29.71 inHg

11:00 AM

Mostly cloudy

48° 💧 None 💨 5 mph H 59%29.74 inHg

12:00 PM

Mostly cloudy

49° 💧 None 💨 6 mph H 56%29.74 inHg

1:00 PM

Overcast

49° 💧 0.000 in 💨 5 mph H 56%29.77 inHg

2:00 PM

Overcast

50° 💧 None 💨 5 mph H 53%29.77 inHg

3:00 PM

Overcast

50° 💧 None 💨 7 mph H 52%29.77 inHg

4:00 PM

Overcast

50° 💧 None 💨 6 mph H 52%29.77 inHg

5:00 PM

Overcast

49° 💧 None 💨 4 mph H 55%29.80 inHg

6:00 PM

Overcast

47° 💧 None 💨 4 mph H 58%29.83 inHg

7:00 PM

Overcast

46° 💧 0.001 in 💨 2 mph H 67%29.83 inHg

8:00 PM

Overcast

42° 💧 0.000 in 💨 1 mph H 80%29.88 inHg

9:00 PM

Mostly cloudy night

41° 💧 0.001 in 💨 1 mph H 87%29.91 inHg

10:00 PM

Mostly cloudy night

40° 💧 0.002 in 💨 1 mph H 91%29.91 inHg

11:00 PM

Mostly cloudy night

39° 💧 0.001 in 💨 2 mph H 91%29.91 inHg

Thursday

12:00 AM

Mostly cloudy night

40° 💧 0.001 in 💨 1 mph H 92%29.94 inHg

1:00 AM

Mist at night

39° 💧 0.002 in 💨 1 mph H 93%29.94 inHg

2:00 AM

Light rain

40° 💧 0.005 in 💨 2 mph H 95%29.97 inHg

3:00 AM

Mist at night

39° 💧 0.003 in 💨 2 mph H 96%29.97 inHg

4:00 AM

Mist at night

39° 💧 0.003 in 💨 2 mph H 96%29.97 inHg

5:00 AM

Light rain

39° 💧 0.004 in 💨 2 mph H 96%30.00 inHg

6:00 AM

Light rain

39° 💧 0.008 in 💨 1 mph H 96%30.00 inHg

7:00 AM

Light rain

39° 💧 0.013 in 💨 3 mph H 96%30.00 inHg

8:00 AM

Light rain

39° 💧 0.008 in 💨 4 mph H 97%30.00 inHg

9:00 AM

Light rain

40° 💧 0.008 in 💨 4 mph H 97%30.00 inHg

10:00 AM

Light rain

41° 💧 0.010 in 💨 3 mph H 95%30.00 inHg

11:00 AM

Overcast

43° 💧 0.004 in 💨 0 mph H 87%30.00 inHg

12:00 PM

Overcast

43° 💧 0.004 in 💨 3 mph H 83%30.00 inHg

1:00 PM

Light rain

43° 💧 0.011 in 💨 3 mph H 83%30.00 inHg

2:00 PM

Partly cloudy

46° 💧 0.001 in 💨 2 mph H 75%30.00 inHg

3:00 PM

Partly cloudy

48° 💧 0.001 in 💨 1 mph H 63%29.97 inHg

4:00 PM

Partly cloudy

48° 💧 0.001 in 💨 1 mph H 57%29.97 inHg

7:00 PM

Mostly cloudy

45° 💧 None 💨 2 mph H 77%29.91 inHg

10:00 PM

Partly cloudy night

40° 💧 None 💨 0 mph H 81%29.91 inHg

Friday

1:00 AM

Mostly cloudy night

39° 💧 None 💨 1 mph H 78%29.88 inHg

4:00 AM

Overcast night

39° 💧 None 💨 1 mph H 78%29.85 inHg

7:00 AM

Partly cloudy night

38° 💧 None 💨 1 mph H 80%29.83 inHg

10:00 AM

Partly cloudy

44° 💧 None 💨 0 mph H 66%29.77 inHg

1:00 PM

Mostly cloudy

47° 💧 None 💨 2 mph H 60%29.74 inHg

4:00 PM

Overcast

48° 💧 None 💨 3 mph H 58%29.68 inHg

7:00 PM

Overcast

45° 💧 None 💨 0 mph H 72%29.65 inHg

10:00 PM

Overcast night

38° 💧 None 💨 2 mph H 86%29.62 inHg

Saturday

1:00 AM

Partly cloudy night

39° 💧 None 💨 1 mph H 71%29.59 inHg

4:00 AM

Partly cloudy night

37° 💧 None 💨 1 mph H 77%29.59 inHg

7:00 AM

Mostly clear night

34° 💧 None 💨 1 mph H 82%29.56 inHg

10:00 AM

Mostly sunny

40° 💧 None 💨 1 mph H 76%29.56 inHg

1:00 PM

Partly cloudy

45° 💧 None 💨 2 mph H 64%29.56 inHg

4:00 PM

Mostly cloudy

47° 💧 None 💨 2 mph H 58%29.53 inHg

7:00 PM

Mostly cloudy

43° 💧 None 💨 1 mph H 75%29.50 inHg

10:00 PM

Mostly cloudy night

38° 💧 None 💨 1 mph H 78%29.50 inHg

Sunday

1:00 AM

Overcast night

37° 💧 None 💨 0 mph H 74%29.47 inHg

4:00 AM

Partly cloudy night

35° 💧 None 💨 1 mph H 75%29.41 inHg

7:00 AM

Overcast night

34° 💧 None 💨 0 mph H 77%29.35 inHg

10:00 AM

Overcast

39° 💧 None 💨 1 mph H 70%29.35 inHg

4:00 PM

Overcast

37° 💧 None 💨 2 mph H 94%29.47 inHg

10:00 PM

Light rain

38° 💧 None 💨 2 mph H 95%29.47 inHg

Monday

4:00 AM

Light rain

36° 💧 None 💨 2 mph H 99%29.50 inHg

10:00 AM

Overcast

35° 💧 None 💨 1 mph H 99%29.56 inHg

4:00 PM

Overcast

35° 💧 None 💨 3 mph H 100%29.56 inHg

10:00 PM

Mostly cloudy night

43° 💧 None 💨 4 mph H 74%29.47 inHg

Tuesday

4:00 AM

Overcast night

36° 💧 None 💨 2 mph H 86%29.41 inHg

10:00 AM

Mostly cloudy

37° 💧 None 💨 2 mph H 75%29.38 inHg

4:00 PM

Overcast

38° 💧 None 💨 1 mph H 78%29.38 inHg

10:00 PM

Overcast night

41° 💧 None 💨 4 mph H 92%29.29 inHg

Wednesday

4:00 AM

Mostly cloudy night

37° 💧 None 💨 1 mph H 98%29.29 inHg

10:00 AM

Overcast

32° 💧 None 💨 1 mph H 97%29.44 inHg

4:00 PM

Overcast

33° 💧 None 💨 2 mph H 97%29.53 inHg

10:00 PM

Overcast night

38° 💧 None 💨 3 mph H 74%29.47 inHg

Thursday

4:00 AM

Mostly cloudy night

34° 💧 None 💨 3 mph H 91%29.50 inHg

10:00 AM

Light snow

31° 💧 None 💨 4 mph H 93%29.53 inHg

4:00 PM

Snow

30° 💧 None 💨 5 mph H 90%29.65 inHg

10:00 PM

Overcast night

29° 💧 None 💨 6 mph H 76%29.83 inHg

Friday

4:00 AM

Partly cloudy night

23° 💧 None 💨 3 mph H 84%29.94 inHg

10:00 AM

Partly cloudy

23° 💧 None 💨 2 mph H 82%30.06 inHg

4:00 PM

Sunny

25° 💧 None 💨 0 mph H 73%30.09 inHg

10:00 PM

Clear night

32° 💧 None 💨 1 mph H 64%30.06 inHg

Saturday

4:00 AM

Clear night

23° 💧 None 💨 2 mph H 64%30.03 inHg

10:00 AM

Sunny

27° 💧 None 💨 1 mph H 47%29.97 inHg

4:00 PM

Mostly cloudy

31° 💧 None 💨 1 mph H 32%29.97 inHg

10:00 PM

Mostly cloudy night

36° 💧 None 💨 2 mph H 56%29.94 inHg

Sunday

4:00 AM

Partly cloudy night

28° 💧 None 💨 1 mph H 58%29.88 inHg

10:00 AM

Partly cloudy

24° 💧 None 💨 1 mph H 51%29.88 inHg

4:00 PM

Partly cloudy

31° 💧 None 💨 1 mph H 46%29.88 inHg

10:00 PM

Mostly clear night

38° 💧 None 💨 2 mph H 51%29.88 inHg

Monday

4:00 AM

Partly cloudy night

28° 💧 None 💨 1 mph H 63%29.88 inHg

10:00 AM

Partly cloudy

31° 💧 None 💨 1 mph H 51%29.91 inHg

4:00 PM

Mostly cloudy

38° 💧 None 💨 0 mph H 44%29.91 inHg

10:00 PM

Clear night

41° 💧 None 💨 2 mph H 57%29.83 inHg

Tuesday

4:00 AM

Mostly cloudy night

34° 💧 None 💨 4 mph H 69%29.74 inHg

10:00 AM

Overcast

35° 💧 None 💨 2 mph H 77%29.68 inHg

In Deltana and, more broadly, across the state of Alaska: Tonight, mostly cloudy skies will prevail with temperatures remaining cool, ranging from 56 to 58 degrees Fahrenheit. Light southerly winds will blow at around 2 mph, with occasional gusts up to 2 mph. No precipitation is expected throughout the evening and into the early morning hours, providing a dry night. Temperatures will stay relatively steady, making for a comfortable yet brisk night. It’s a good idea to dress in layers if you're heading outdoors. Conditions will remain quiet, with no significant weather disturbances forecasted for the immediate hours ahead.

15-Day Weather Outlook for Deltana

TomorrowTomorrow

Overcast 50°/40° 💧 None 💨 7 mph

Wednesday, Sep 16Wed Sep 16

Partly cloudy 50°/39° 💧 None 💨 8 mph

Thursday, Sep 17Thu Sep 17

Light rain 48°/39° 💧 0.008 in 💨 4 mph

Friday, Sep 18Fri Sep 18

Overcast 48°/38° 💧 0.009 in 💨 3 mph

Saturday, Sep 19Sat Sep 19

Partly cloudy 47°/34° 💧 0.021 in 💨 2 mph

Sunday, Sep 20Sun Sep 20

Light rain 39°/34° 💧 0.249 in 💨 2 mph

Monday, Sep 21Mon Sep 21

Light rain 43°/35° 💧 0.172 in 💨 4 mph

Tuesday, Sep 22Tue Sep 22

Overcast 41°/36° 💧 0.027 in 💨 4 mph

Wednesday, Sep 23Wed Sep 23

Overcast 38°/32° 💧 0.046 in 💨 3 mph

Thursday, Sep 24Thu Sep 24

Snow 34°/29° 💧 0.686 in 💨 6 mph

Friday, Sep 25Fri Sep 25

Partly cloudy 32°/23° 💧 0.005 in 💨 3 mph

Saturday, Sep 26Sat Sep 26

Mostly cloudy 36°/23° 💧 None 💨 2 mph

Sunday, Sep 27Sun Sep 27

Partly cloudy 38°/24° 💧 0.001 in 💨 2 mph

Monday, Sep 28Mon Sep 28

Partly cloudy 41°/28° 💧 None 💨 2 mph

Tuesday, Sep 29Tue Sep 29

Mostly cloudy 35°/34° 💧 None 💨 4 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Deltana

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Deltana

Hourly forecast · Updated every 2 hours

Good

Nearest forecast value 11:00 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 1,1µg/m³

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

O₃ Ozone Good 50,7µg/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 favorable for outdoor activities.

UV & HEALTH

UV, Sun & Health Outlook in Deltana

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 1,9Low 😊Good

Tomorrow UV 0,3Low 🙂Fair

Wednesday UV 0,2Low 🙂Fair

Thursday UV 3,0Moderate 🙂Fair

Friday UV 2,0Low 🙂Fair

Saturday UV 4,0Moderate —Unavailable

Sunday 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.

Cold conditions

Dress warmly and protect your hands and feet if you will be outdoors for an extended period.

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 Deltana

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · DELTANA, ALASKA

Tonight's Stargazing & Shooting Stars

Local night-sky conditions and meteor activity for Jasper.

28/100Best-hour score

No good viewing window tonight Astronomical darkness exists, but current sky conditions are unfavorable.

☁ Cloud cover 100% Real hourly forecast for the best viewing hour.

☾ Moonlight 14% Waxing Crescent · Moon below the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 64° high at the best hour.

✦ Estimated visible meteors Poor visibility Meteor activity may occur above the clouds, but local viewing conditions are not suitable.

Chance ≥1 meteor in 30 minNot meaningful

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 Deltana were last refreshed today at 10:33 PM. The current forecast period extends through 16/09/2026 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.