SAINT GEORGE ISLAND, AK 99591 Weather Forecast & Current Conditions

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99591 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
ST. GEORGE ISLAND, AK Current Weather
5:52 PM AKDT SEP 16, 2026
Overcast Mist NA
Feels Like:	NA
Dewpoint:	NA
Rel. Hum.:	NA%
Visibility:	2 1/2 miles
Wind:	SSW at 15 mph
Pressure:
Last 72 hours
Local Area Snow Depth
Alaska Current Weather
Alaska MOS Forecast Weather

Regional Weather Maps

(Automated weather data from NWS/FAA)

99591 WEATHER FORECAST
10-Day model forecast maps 2026 Hurricanes	SAINT GEORGE ISLAND, AK 99591 Weather Forecast	Snowfall Forecast pages Snow Depth pages

TODAY
Snow likely in the morning, then a chance of snow in the afternoon. Areas of blowing snow. Snow accumulation up to 1 inch. Highs in the lower 30s. Northeast wind 20 to 30 mph.

TONIGHT
Cloudy with a slight chance of snow. Lows 15 to 20. North wind 20 to 25 mph.

THURSDAY
Partly sunny. Highs in the 20s. North wind 15 to 20 mph.

THURSDAY NIGHT
Mostly cloudy. Lows 15 to 20. North wind 15 mph.

FRIDAY
Mostly cloudy. Highs in the lower 20s. North wind 15 to 25 mph.

FRIDAY NIGHT
Mostly cloudy. Lows around 20.

SATURDAY AND SATURDAY NIGHT
Mostly cloudy. Highs in the mid 20s. Lows around 20.

SUNDAY AND SUNDAY NIGHT
Cloudy. Highs around 30. Lows around 20.

MONDAY
Cloudy with a chance of snow. Highs 30 to 35.

MONDAY NIGHT
Mostly cloudy with a chance of snow. Lows 25 to 30.

TUESDAY
Cloudy with a chance of snow and rain. Highs in the mid 30s.

99591 WEATHER SATELLITE LOOPS

Visible Weather Satellite
SAINT GEORGE ISLAND, AK 99591

Infrared Weather Satellite
SAINT GEORGE ISLAND, AK 99591

99591 WEATHER RADAR LOOP

NEXRAD Weather Radar
SAINT GEORGE ISLAND, AK 99591

MOS COMPUTER WEATHER FORECAST

ST. GEORGE ISLAND, AK 3 hourly weather forecast

weather forecast created 4:00 AM ADT 9/16/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

TIME
ADT

TEMP
(deg. F)

FEELS
LIKE

CLOUD
COVER

PRECIP
PROB.

THUNDER
PROB.

WIND
dir./mph

REL
HUM

DEWPT
(deg. F)

Wednesday
16 SEP 2026

10 AM

49°

42°

Mostly Cloudy

67%
RAIN
.01–.1 in

0% Thunder
( 0% severe)

S 23

96%

48°

High 52°

1 PM

51°

45°

Overcast

S 22

93%

49°

Mostly Cloudy

Rain Likely

Breezy

4 PM

51°

45°

Mostly Cloudy

13%
RAIN
.01–.1 in

0% Thunder
( 0% severe)

SSW 18

93%

49°

7 PM

50°

44°

Mostly Cloudy

SW 17

93%

48°

Thursday
17 SEP 2026

10 PM

49°

43°

Mostly Cloudy

67%
RAIN
<.01 in

0% Thunder
( 0% severe)

SW 16

93%

47°

Low 47°

1 AM

48°

42°

Mostly Cloudy

SW 16

96%

47°

High 52°

4 AM

48°

42°

Overcast

62%
RAIN
.01–.1 in

0% Thunder
( 0% severe)

SW 16

96%

47°

Mostly Cloudy

Rain Likely

7 AM

48°

42°

Mostly Cloudy

WSW 15

96%

47°

10 AM

49°

44°

Mostly Cloudy

10%
RAIN
<.01 in

0% Thunder
( 0% severe)

WSW 14

96%

48°

1 PM

50°

45°

Mostly Cloudy

W 15

93%

48°

4 PM

50°

44°

Mostly Cloudy

0% Thunder
( 0% severe)

W 16

93%

48°

7 PM

49°

43°

Mostly Cloudy

W 16

96%

48°

Friday
18 SEP 2026

10 PM

48°

43°

Mostly Cloudy

0% Thunder
( 0% severe)

W 13

96%

47°

Low 46°

1 AM

47°

42°

Mostly Cloudy

W 10

96%

46°

High 50°

4 AM

47°

43°

Mostly Cloudy

21%
RAIN
<.01 in

0% Thunder
( 0% severe)

W 8

96%

46°

Mostly Cloudy

Chance of Rain

7 AM

47°

44°

Mostly Cloudy

WNW 6

93%

45°

10 AM

47°

44°

Mostly Cloudy

10%
RAIN
<.01 in

0% Thunder
( 0% severe)

NW 7

93%

45°

1 PM

48°

43°

Mostly Cloudy

NNW 12

93%

46°

4 PM

49°

43°

Mostly Cloudy

NNW 17

89%

46°


ST. GEORGE ISLAND, AK extended weather forecast
Saturday 19 SEP 2026	Sunday 20 SEP 2026	Monday 21 SEP 2026	Tuesday 22 SEP 2026	Wednesday 23 SEP 2026
Low 41°	Low 36°	Low 38°	Low 40°	Low 41°
High 46°	High 46°	High 47°	High 48°	High 49°

Overcast 56% Rain	Mostly Cloudy 63% Rain/Snow	Overcast 59% Rain	Overcast 61% Rain	Overcast 57% Rain

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SAINT GEORGE ISLAND, AK 99591 Weather Forecast & Current Conditions

ST. GEORGE ISLAND, AK Current Weather

SAINT GEORGE ISLAND, AK 99591 Weather Forecast

ST. GEORGE ISLAND, AK 3 hourly weather forecast

ST. GEORGE ISLAND, AK extended weather forecast

ST. GEORGE ISLAND, AK
Current Weather

SAINT GEORGE ISLAND, AK 99591
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