Monday 3 AM: Mendenhall Basin Continues Over-topping (not releasing)

After coordinating with science partners, it has been determined that the Basin is full and has begun to over-top. A Special Weather Statement has been issued to reflect this. As of 3am Monday, the release has NOT begun, but could happen at any point in the next 6 days. Read More >

Current conditions at

Gustavus, Gustavus Airport (PAGS)

Lat: 58.42°NLon: 135.7°WElev: 33ft.

Light Rain Fog/Mist

57°F

14°C

Humidity 96%
Wind Speed Calm
Barometer 30.11 in (1019.6 mb)
Dewpoint 56°F (13°C)
Visibility 6.00 mi
Last update 11 Aug 5:56 am AKDT
Extended Forecast for

Gustavus AK

  • Today

    Today: Rain, mainly before 4pm.  High near 61. Southeast wind around 5 mph.  Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 61 °F

    Rain

  • Tonight

    Tonight: A 30 percent chance of rain, mainly before 7pm.  Cloudy, then gradually becoming partly cloudy, with a low around 50. Southwest wind around 5 mph becoming calm  in the evening.

    Low: 50 °F

    Chance Rain
    then Partly
    Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 67. Calm wind becoming west around 5 mph in the morning.

    High: 67 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 50. West wind around 5 mph becoming calm  in the evening.

    Low: 50 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 69. West wind around 5 mph.

    High: 69 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 52.

    Low: 52 °F

    Partly Cloudy

  • Thursday

    Thursday: A 50 percent chance of rain.  Mostly cloudy, with a high near 65.

    High: 65 °F

    Chance Rain

  • Thursday Night

    Thursday Night: Rain likely.  Cloudy, with a low around 52.

    Low: 52 °F

    Rain Likely

  • Friday

    Friday: Rain likely, mainly before 10am.  Cloudy, with a high near 66.

    High: 66 °F

    Rain Likely

Detailed Forecast

Today
Rain, mainly before 4pm. High near 61. Southeast wind around 5 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Tonight
A 30 percent chance of rain, mainly before 7pm. Cloudy, then gradually becoming partly cloudy, with a low around 50. Southwest wind around 5 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 67. Calm wind becoming west around 5 mph in the morning.
Tuesday Night
Mostly clear, with a low around 50. West wind around 5 mph becoming calm in the evening.
Wednesday
Mostly sunny, with a high near 69. West wind around 5 mph.
Wednesday Night
Partly cloudy, with a low around 52.
Thursday
A 50 percent chance of rain. Mostly cloudy, with a high near 65.
Thursday Night
Rain likely. Cloudy, with a low around 52.
Friday
Rain likely, mainly before 10am. Cloudy, with a high near 66.
Friday Night
A chance of rain. Cloudy, with a low around 53.
Saturday
A chance of rain. Cloudy, with a high near 65.
Saturday Night
A chance of rain. Cloudy, with a low around 53.
Sunday
A chance of rain. Cloudy, with a high near 64.
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ABOUT THIS FORECAST

 
Point Forecast:
Gustavus AK
 58.41°N 135.75°W (Elev. 3 ft)
5:08 am AKDT Aug 11, 2025
6am AKDT Aug 11, 2025-6pm AKDT Aug 17, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database