Weather in Old Harbor

14-day forecast · updated today, Thursday, October 29, at 3:05 am (AKDT)

Now · rain 46 °F

Feels like: 43 °F
Low / high: 45 / 48 °F
Rain: 100% · 1.61 in
Wind: 3 mph NE

↘ 30.04 inHg · falling

Today in Old Harbor: rain, 45 °F to 48 °F, with a 100% chance of rain (1.61 in) and a light air from the northeast (3 mph). Tomorrow, rain, 41 °F to 47 °F and a 100% chance of rain. The warmest day of the week is Thursday 29, at 48 °F.

Temperatures for the next 14 days

48° 45°
Today
47° 41°
Fri 30
44° 38°
Sat 31
45° 37°
Sun 1
45° 38°
Mon 2
47° 40°
Tue 3
45° 40°
Wed 4
43° 40°
Thu 5
42° 38°
Fri 6
41° 37°
Sat 7
41° 34°
Sun 8
46° 38°
Mon 9
47° 45°
Tue 10
46° 35°
Wed 11

Day by day

Day	Sky	Low / high	Rain	Max wind	Max wave	High tides	Model
Today · 29	Rain	45 / 48 °F	100% · 1.61 in	12 mph S	3.3 ft	4:35 am · 3:58 pm	ECMWF
Fri 30	Rain	41 / 47 °F	100% · 0.90 in	11 mph SSW	3.6 ft	5:29 am · 4:49 pm	ECMWF
Sat 31	Drizzle	38 / 44 °F	100% · 0.27 in	6 mph E	2.9 ft	6:32 am · 5:50 pm	ECMWF
Sun 1	Light drizzle	37 / 45 °F	12% · 0.02 in	4 mph NW	2.2 ft	6:44 am · 6:07 pm	ECMWF
Mon 2	Rain	38 / 45 °F	99% · 1.41 in	18 mph ESE	4.7 ft	8:00 am · 7:38 pm	ECMWF
Tue 3	Light rain	40 / 47 °F	82% · 0.63 in	10 mph S	4.1 ft	9:05 am · 9:06 pm	ECMWF
Wed 4	Light rain	40 / 45 °F	77% · 0.45 in	8 mph SSE	4.7 ft	9:56 am · 10:21 pm	ECMWF
Thu 5	Rain	40 / 43 °F	78% · 1.64 in	19 mph SE	4.9 ft	10:39 am · 11:21 pm	ECMWF
Fri 6	Drizzle	38 / 42 °F	66% · 0.50 in	10 mph SE	12 ft	11:17 am	ECMWF
Sat 7	Light drizzle	37 / 41 °F	61% · 0.20 in	7 mph NNE	8.5 ft	12:10 am · 11:52 am	ECMWF
Sun 8	Light rain	34 / 41 °F	53% · 0.52 in	6 mph NNE	6.7 ft	12:52 am · 12:24 pm	ECMWF
Mon 9	Rain	38 / 46 °F	61% · 1.69 in	20 mph NE	19 ft	1:30 am · 12:56 pm	ECMWF
Tue 10	Rain	45 / 47 °F	49% · 1.44 in	19 mph NE	19 ft	2:07 am · 1:27 pm	ECMWF
Wed 11	Light rain	35 / 46 °F	47% · 0.49 in	15 mph ENE	13 ft	2:44 am · 1:57 pm	ECMWF

Each day comes from the best model covering this spot: regional ones first (HRRR and NBM in the U.S., AROME, ICON-EU), then ECMWF; day 16, NOAA GFS. Waves: Météo-France up to day 10, then ECMWF WAM, coarser and further offshore. High tides: our own tide calculation.

Today, every 3 hours

Time	12:00 am	3:00 am	6:00 am	9:00 am	12:00 pm	3:00 pm	6:00 pm	9:00 pm
Sky	Light rain	Rain	Rain	Light rain	Light drizzle	Drizzle	Drizzle	Light rain
Temperature	45°	46°	47°	48°	47°	47°	46°	46°
Chance of rain	100%	100%	100%	100%	100%	98%	99%	100%
Rain	0.09 in	0.10 in	0.15 in	0.05 in	0.02 in	0.02 in	0.03 in	0.07 in
Wind (mph)	5 NE	3 NE	3 ESE	6 SSE	10 S	10 S	9 S	12 S
Humidity	100%	100%	100%	100%	99%	99%	99%	100%
UV	0	0	0	0	0	0	0	0
Model	ECMWF	ECMWF	ECMWF	ECMWF	ECMWF	ECMWF	ECMWF	ECMWF

Do the models agree?

Medium confidence

They broadly agree, but not quite on rain tomorrow: take it with some caution.

What 4 forecast models say for the next few days. The closer they are, the more reliable the forecast.

HighRainWind

Do the models agree? · High
High (°F)	Today	Fri 30	Sat 31	Sun 1	Mon 2	Tue 3	Wed 4
ECMWF	48°	47°	44°	45°	45°	47°	45°
AIFS	49°	47°	44°	43°	46°	47°	43°
GFS	47°	47°	45°	44°	46°	45°	43°
ICON	49°	49°	44°	44°	47°	50°	46°
Confidence	high	high	high	high	high	high	high

Do the models agree? · Rain
Rain	Today	Fri 30	Sat 31	Sun 1	Mon 2	Tue 3	Wed 4
ECMWF	1.61 in	0.90 in	0.27 in	0.02 in	1.41 in	0.63 in	0.43 in
AIFS	1.01 in	0.35 in	0.22 in	0.09 in	0.77 in	1.61 in	0.17 in
GFS	0.97 in	0.61 in	0.11 in	0	1.69 in	0.48 in	1.19 in
ICON	0.96 in	0.39 in	0.04 in	0.06 in	2.07 in	1.84 in	0.33 in
Confidence	high	medium	medium	medium	medium	medium	medium

Do the models agree? · Wind
Wind (mph)	Today	Fri 30	Sat 31	Sun 1	Mon 2	Tue 3	Wed 4
ECMWF	1230	1128	617	416	1834	1031	618
AIFS	12	11	7	6	17	14	8
GFS	1121	1121	819	66	3152	1631	1331
ICON	1340	1442	727	517	2155	2561	936
Confidence	high	high	high	high	low	low	high

Chance of rain from the ensemble models

Model	Today	Fri 30	Sat 31	Sun 1	Mon 2	Tue 3	Wed 4
ECMWF (51 scenarios)	100%	100%	100%	12%	99%	82%	77%
GFS (GEFS, 31 scenarios)	100%	100%	94%	14%	90%	90%	65%

Each model's day runs midnight to midnight local time; models that reach fewer days are left blank. Rain: daily total. Wind: the day's highest average wind and, in small type, the strongest gust. Highlighted: values that stand out from the rest. The chance of rain comes from many runs of the same model with slightly different starting data.

Outlook

How the coming weeks and months compare with what is normal for the time of year. It is a trend, not a day-by-day forecast.

Next few weeks, compared with normal: warmer and a bit wetter.

Next 6 weeks

When	TemperatureTemp.	Rain	Typical high / low
Nov 2 – Nov 8Nov 2–Nov 8	Well above +5.8 °F	Well above +103%	—
Nov 9 – Nov 15Nov 9–Nov 15	Above +4.7 °F	A bit above +25%	—
Nov 16 – Nov 22Nov 16–Nov 22	Above +4.0 °F	Normal	35° / 30°
Nov 23 – Nov 29Nov 23–Nov 29	Above +4.0 °F	A bit above +22%	33° / 29°
Nov 30 – Dec 6Nov 30–Dec 6	A bit above +2.5 °F	Normal	31° / 26°

Coming months

When	TemperatureTemp.	Rain
November	A bit above +2.5 °F	Normal
December	A bit above +2.5 °F	Normal
January	A bit above +2.5 °F	Normal
February	Above +3.8 °F	Normal
March	Above +4.9 °F	A bit above +32%

Weeks: ECMWF 46-day (average of its scenarios), against the normal of the last 20 years for those dates. Months: ECMWF SEAS5. Rain: total against normal. The further ahead, the closer it gets to normal and the less detail it can give. The long-range sea temperature isn't usable at this spot (the model's grid cell falls on land).

Old Harbor climate by monthClimate by month

Normal weather for each month (1991–2020 averages)

The best time to visit Old Harbor is from July to August: highs of 61 °F, about 15 rainy days a month and 5 hours of sunshine a day.

42° 32°

JanJ
40° 30°

FebF
37° 23°

MarM
42° 31°

AprA
49° 38°

MayM
54° 43°

JunJ
61° 47°

JulJ
60° 48°

AugA
55° 44°

SepS
49° 39°

OctO
43° 34°

NovN
39° 28°

DecD

Highs and lows
Monthly rainfall
Best time

Month	High	Low	Rain	Rainy daysDays	Sun (h/day)	Water	Waves
JanuaryJan	42°	32°	6.31 in	16	1.3	40°	6.7 ft
FebruaryFeb	40°	30°	5.00 in	15	1.9	39°	6.6 ft
MarchMar	37°	23°	3.55 in	14	4.5	39°	5.0 ft
AprilApr	42°	31°	4.76 in	17	3.8	40°	4.9 ft
MayMay	49°	38°	4.41 in	16	5.7	44°	4.1 ft
JuneJun	54°	43°	3.80 in	16	5.4	48°	3.4 ft
JulyJul	61°	47°	3.34 in	15	4.7	52°	3.1 ft
AugustAug	60°	48°	3.89 in	15	4.9	54°	3.5 ft
SeptemberSep	55°	44°	5.98 in	17	3.7	52°	4.4 ft
OctoberOct	49°	39°	7.82 in	16	2.3	48°	5.4 ft
NovemberNov	43°	34°	5.71 in	16	1.1	44°	5.9 ft
DecemberDec	39°	28°	6.67 in	18	0.4	41°	6.9 ft

Month	Water	Waves
Jan	40°	6.7 ft
Feb	39°	6.6 ft
Mar	39°	5.0 ft
Apr	40°	4.9 ft
May	44°	4.1 ft
Jun	48°	3.4 ft
Jul	52°	3.1 ft
Aug	54°	3.5 ft
Sep	52°	4.4 ft
Oct	48°	5.4 ft
Nov	44°	5.9 ft
Dec	41°	6.9 ft

Days: rainy days in the month. Sun: hours a day.

A normal year brings 61.24 in of rain on about 191 days and about 1,200 hours of sunshine.

1991–2020 averages. Highs, lows and rainfall: TerraClimate; rainy days (0.04 in or more): NASA POWER (MERRA-2); sunshine hours: estimated from solar radiation; water: NOAA OISST; waves (average height): ERA5, 2011–2020. Normals are not a forecast: any given year can turn out very different. Sources and licenses

Temperature

Now46 °Ffeels like 43 °F

Tomorrow41 / 47 °F

It's 46 °F now (feels like 43 °F). Today, 45 °F to 48 °F; tomorrow, 41 °F to 47 °F.

Chance of rain

Today 100% 1.61 in
Fri 30 100% 0.90 in
Sat 31 100% 0.27 in
Sun 1 12% 0.02 in
Mon 2 99% 1.41 in
Tue 3 82% 0.63 in
Wed 4 77% 0.45 in

Today the chance of rain reaches 100%, with 1.61 in in total. The next day with likely rain is Friday 30: 100% and 0.90 in.

Recent rain: last 24 hours, 0.89 in; last 3 days, 0.89 in; last 7 days, 1.84 in.

Humidity and dew point

Humidity100%

Dew point46 °F

Humidity is 100% now and the dew point is 46 °F. The temperature is very close to the dew point: fog may form.

The dew point is the temperature at which the air becomes saturated: the higher it is, the heavier the air feels.

Visibility and fog

Now0.1 mifoggy

Clouds100%

Visibility is foggy now (0.1 mi). There may be fog today at 3:00 am, 4:00 am, 5:00 am, 6:00 am.

UV index

Now0

Today's peak0low

Fri 30: 1 · Sat 31: 0 · Sun 1: 1

Index	Level	What to do
0–2	low	No special protection needed.
3–5	moderate	Hat, sunglasses and sunscreen around midday.
6–7	high	Sunscreen, hat and shade between 12 and 4 pm.
8–10	very high	Avoid the midday sun; reflection off the water adds to it.
11+	extreme	Avoid the sun between 11 am and 5 pm; protect yourself even if it is cloudy.

Reflection off water and sand adds radiation: protect yourself more on a boat or at the beach.

Barometric pressure

↗ Rising Anglers say fish bite less for a while
→ Steady Anglers expect normal activity
↘ Falling · now Anglers say fish feed more before the change

29.5030.00 29.14

Falling now (−0.06 inHg in 3 hours). Over the next 48 hours: −0.89 inHg. Falling pressure: anglers say fish feed more before the change. Fast changes, either way, tend to affect fishing.

Air and pollen

Air qualityGood · 38

Saharan dustNo

Previous days

The weather over the last 30 days, as the models analyzed it. Tap a day to see it hour by hour.

Day	Sky	Low / high	Rain	Max wind
Wed 28	Light rain	40 / 45 °F	0.52 in	8 mph SSE
Tue 27	Overcast	34 / 51 °F	0	4 mph NNW
Mon 26	Overcast	42 / 53 °F	0	10 mph WSW
Sun 25	Rain	40 / 49 °F	0.52 in	9 mph W
Sat 24	Light rain	41 / 45 °F	0.43 in	10 mph SSE
Fri 23	Overcast	27 / 44 °F	0	9 mph ESE
Thu 22	Overcast	29 / 41 °F	0	4 mph NW

Show all 30 days

Day	Sky	Low / high	Rain	Max wind
Wed 21	Partly cloudy	30 / 41 °F	0	15 mph WNW
Tue 20	Light drizzle	36 / 43 °F	0.02 in	16 mph W
Mon 19	Rain	42 / 50 °F	0.69 in	8 mph W
Sun 18	Rain	31 / 47 °F	0.86 in	10 mph WSW
Sat 17	Overcast	35 / 42 °F	0	12 mph WNW
Fri 16	Drizzle	37 / 48 °F	0.08 in	9 mph NW
Thu 15	Rain	43 / 47 °F	1.20 in	8 mph SE
Wed 14	Rain	39 / 51 °F	1.33 in	17 mph E
Tue 13	Overcast	29 / 48 °F	0	6 mph WNW
Mon 12	Light drizzle	37 / 46 °F	0.05 in	7 mph SW
Sun 11	Light drizzle	41 / 49 °F	0.16 in	13 mph SW
Sat 10	Rain	43 / 51 °F	1.26 in	13 mph S
Fri 9	Heavy drizzle	41 / 49 °F	0.26 in	16 mph SSW
Thu 8	Overcast	30 / 47 °F	0	10 mph W
Wed 7	Light drizzle	40 / 50 °F	0.05 in	3 mph NW
Tue 6	Overcast	43 / 51 °F	0	8 mph WNW
Mon 5	Drizzle	43 / 52 °F	0.12 in	10 mph WNW
Sun 4	Drizzle	44 / 51 °F	0.14 in	10 mph SW
Sat 3	Heavy drizzle	45 / 51 °F	0.21 in	21 mph N
Fri 2	Drizzle	36 / 47 °F	0.05 in	19 mph NE
Thu 1	Mainly clear	29 / 45 °F	0	5 mph N
Wed 30	Overcast	37 / 50 °F	0	11 mph W
Tue 29	Overcast	43 / 55 °F	0	11 mph WNW

These are the models at the start of each day (ECMWF and GFS; waves from Météo-France), not readings from a weather station: there can be differences at specific spots.

Questions about the weather in Old HarborQuestions

What's the weather like today in Old Harbor?

Rain, from 45 °F to 48 °F, with a light air from the northeast (3 mph) and a 100% chance of rain.

Will it rain tomorrow in Old Harbor?

On Friday 30 the chance of rain is 100% (0.90 in): rain.

How warm will it be this week?

Between a low of 37 °F and a high of 48 °F; the warmest day, Thursday 29.

What's the UV index today?

It reaches 0 (low). No special protection needed.

Is the pressure rising or falling?

It's 30.04 inHg and falling: −0.36 inHg over the last 24 hours.

When is the best time to visit Old Harbor?

The best time to visit Old Harbor is from July to August: highs of 61 °F, about 15 rainy days a month and 5 hours of sunshine a day.

What is the weather like in Old Harbor in October?

In October, Old Harbor normally sees highs of 49 °F and lows of 39 °F, with about 16 rainy days (7.82 in for the month) and 2 hours of sunshine a day. The sea is around 48 °F. These are 1991–2020 averages.

What are the warmest and wettest months in Old Harbor?

The warmest is July, with average highs of 61 °F, and the coldest March, with lows of 23 °F. The wettest is October (7.82 in) and the driest, July.

More about Old Harbor today

Weather near Old Harbor

Only places with a different forecast: spots a few miles apart share the same model cell and wouldn't add anything.

Learn more

Weather: Open-Meteo, CC BY 4.0, with the best model for each spot and lead time (NOAA HRRR and NBM in the U.S., Météo-France AROME, DWD ICON-EU, ECMWF IFS and NOAA GFS); ECMWF grid point 3.9 mi away. The comparison also uses ICON (DWD), AIFS (ECMWF) and ARPEGE (Météo-France). Outlook: ECMWF 46-day and SEAS5. Chance of rain from ensemble models (ECMWF, GEFS and NBM). UV, air quality and pollen: CAMS (Copernicus).

Forecast from Open-Meteo (CC BY 4.0) with models from ECMWF, NOAA, Météo-France, DWD, Copernicus Marine and CAMS. Updated at 3:05 am (local time).

Spotted a mistake? Tell us · Where the weather and sea data come from