Spot Forecast
Issued by NWS Juneau, AK

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Spot Forecast for Winter Island...USDA
National Weather Service Juneau AK
601 AM AKDT Mon Sep 7 2026

Forecast is based on forecast start time of 0800 AKDT on September 07.
If conditions become unrepresentative...contact the National Weather
Service.

Please contact our office at (907) 790-6824, if you have questions
or concerns with this forecast.

.DISCUSSION...Mostly cloud skies and cooler, moister conditions
persist as a more marine airmass has moved into the area along with
marine layer clouds. High temperatures not expected to reach much
higher then the low 60s today with high RH persisting. Forecast
into Tuesday is trending wetter as a series of fronts move in
from the West. Of these, the second front will be the one that
brings in the significant rainfall that will start up Tuesday
afternoon. Total rainfall looks to be around 1 inch in the area
through late Tuesday night. Little in the way of wind expected
in the area with either front, though highest winds will likely
be after the second front moves through with W to SW winds
increasing to around 15 kt on Wednesday.

.REST OF TODAY...

Sky/weather.........Mostly cloudy (75-85 percent).
CWR.................3 percent.
Max temperature.....Around 63.
Min humidity........74 percent.
Wind (20 ft)........
 Slope/valley.......Light winds becoming southwest around 5 mph in
                    the afternoon.
Rainfall amount.....0.00 inches.

TIME (AKDT)      8 AM      11 AM     2 PM      5 PM
Sky (%).........82        75        80        83
Weather cov.....
Weather type....NONE      NONE      NONE      NONE
Tstm cov........
CWR.............0         0         0         0
Temp............54        60        62        60
RH..............89        77        74        80
20 FT wind......SW 1      W 3G5     W 5G7     SW 5G7

.TONIGHT...

Sky/weather.........Mostly cloudy (80-90 percent). Chance of rain
                    late in the evening. Rain likely overnight.
CWR.................5 percent.
Min temperature.....Around 54.
Max humidity........92 percent.
Wind (20 ft)........
 Slope/valley.......Southwest winds around 5 mph early in the
                    evening becoming light, then becoming south
                    around 5 mph overnight.
Rainfall amount.....0.03 inches.

TIME (AKDT)      6 PM      9 PM      MIDNGT    3 AM
Sky (%).........83        89        87        88
Weather cov.....                    CHANCE    LIKELY
Weather type....NONE      NONE      RAIN      RAIN
Tstm cov........
CWR.............0         0         0         0
Temp............59        56        55        55
RH..............79        83        86        89
20 FT wind......SW 5G7    SW 5G7    S 3G5     S 5G7

.TUESDAY...

Sky/weather.........Cloudy (90-100 percent). Rain likely early in
                    the morning, then rain in the late morning and
                    afternoon.
CWR.................5 percent increasing to 100 percent late in the
                    afternoon.
Max temperature.....Around 60.
Min humidity........82 percent.
Wind (20 ft)........
 Slope/valley.......Southwest winds 5 to 6 mph.
Rainfall amount.....0.11 inches.

TIME (AKDT)      6 AM      9 AM      NOON      3 PM
Sky (%).........90        91        89        92
Weather cov.....LIKELY    LIKELY    DEFNTE    DEFNTE
Weather type....RAIN      RAIN      RAIN      RAIN
Tstm cov........
CWR.............10        10        10        10
Temp............55        56        59        59
RH..............91        91        84        82
20 FT wind......SW 5G7    SW 5G7    SW 6G8    S 7G9

$$
Forecaster...Liske
Requested by...Brian Mork
Type of request...WILDFIRE
.TAG 2621294.2/AJK
.DELDT 09/07/26
.FormatterVersion 2.0.0
.EMAIL akntfc@firenet.gov,Christopher.Dowling@usda.gov,brian.mork@usda.gov,james.scribner2@usda.gov