883
FNAK71 PAFC 201252
FWSAER

Spot Forecast for Mile 128 Glenn HWY...AK-DOF
National Weather Service Anchorage AK
452 AM AKDT Fri Jun 20 2025

Forecast is based on forecast start time of 0700 AKDT on June 20.
.DISCUSSION...

Warm and generally dry conditions expected today for most of the area
along the Glenn Highway between Sutton and Eureka. A few storms may
initiate over the higher terrain but the activity should be fairly
isolated in coverage with better thunderstorm coverage further north and
west. Light and variable winds will shift to more southwesterly to westerly
through the valley around 5 to 10 mph. Winds may increase slightly late
Friday afternoon before relaxing overnight Friday. Winds will increase
again Saturday afternoon and evening.

.REST OF TODAY...

Sky/weather.........Mostly sunny (25-35 percent). Slight chance of
                    isolated rain showers and thunderstorms in the
                    afternoon.
CWR.................10 percent.
Chance of pcpn......20 percent.
Max temperature.....Around 74.
Min humidity........30 percent.
Wind (20 ft)........Southwest winds around 5 mph early in the
                    morning becoming light, then becoming southwest
                    5 to 8 mph in the afternoon. Gusty and erratic
                    winds expected near thunderstorms in the
                    afternoon.
Mixing height.......4700 ft AGL.
Transport winds.....Southwest 3 to 10 mph.

TIME (AKDT)      7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........31  31  31  24  24  24  40  40  40  40  40
Weather cov.....            SCH SCH SCH ISO ISO ISO ISO ISO
Weather type....            RW  RW  RW  RW  RW  RW  RW  RW
CWR.............10  10  10  10  10  10  10  10  10  10  10
Chc of pcpn (%).10  10  10  20  20  20  20  20  20  20  20
Temp............56  58  61  63  65  67  69  70  71  72  71
RH..............60  57  55  46  43  40  37  34  32  30  31
20 FT wind dir..SW  SW  SW  S   S   S   SW  SW  SW  W   W
20 FT wind spd..5   5   5   3   3   3   5   5   5   8   8
20 FT wind gust.            5   5   5   6   6   6   10  10
Mix hgt (kft)...0.8 0.8 0.8 2.5 2.5 2.5 4.7 4.7 4.7 4.7 4.7
Transp wind dir.SW  SW  SW  S   S   S   SW  SW  SW  W   W
Transp wind spd.5   5   5   3   3   3   6   6   6   10  10

.TONIGHT...

Sky/weather.........Partly cloudy (30-40 percent). Slight chance of
                    thunderstorms and isolated rain showers early
                    in the evening.
CWR.................10 percent decreasing to 0 percent.
Chance of pcpn......20 percent.
Min temperature.....Around 46.
Max humidity........67 percent.
Wind (20 ft)........Southwest winds 7 to 12 mph. Gusty and erratic
                    winds expected near thunderstorms early in the
                    evening.
Mixing height.......300 ft AGL.
Transport winds.....West 6 to 13 mph.

TIME (AKDT)      6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
Sky (%).........40  30  30  30  34  34  34  32  32  32  31  31
Weather cov.....ISO
Weather type....RW
CWR.............10  0   0   0   0   0   0   0   0   0   0   0
Chc of pcpn (%).20  10  10  10  0   0   0   0   0   0   0   0
Temp............70  69  66  62  59  57  54  51  50  49  48  49
RH..............33  35  38  41  50  52  55  58  64  65  67  66
20 FT wind dir..W   W   W   W   SW  SW  SW  SW  SW  SW  SW  SW
20 FT wind spd..8   12  12  12  12  12  12  10  10  10  7   7
20 FT wind gust.10
Mix hgt (kft)...4.7 1.9 1.9 1.9 0.5 0.5 0.5 0.4 0.4 0.4 0.3 0.3
Transp wind dir.W   W   W   W   W   W   W   W   W   W   SW  SW
Transp wind spd.10  13  13  13  9   9   9   8   8   8   6   6

.SATURDAY...

Sky/weather.........Mostly sunny (35-45 percent).
CWR.................0 percent.
Chance of pcpn......0 percent.
Max temperature.....Around 73.
Min humidity........30 percent.
Wind (20 ft)........Southwest winds 6 to 7 mph early in the morning
                    becoming light, then becoming southwest around
                    7 mph late in the afternoon.
Mixing height.......4600 ft AGL.
Transport winds.....Southwest 5 to 9 mph.

TIME (AKDT)      6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........31  37  37  37  40  40  40  42  42  42  47  47
Weather cov.....
Weather type....
CWR.............0   0   0   0   0   0   0   0   0   0   0   0
Chc of pcpn (%).0   0   0   0   0   0   0   0   0   0   0   0
Temp............50  51  54  56  59  61  63  64  67  69  71  71
RH..............65  64  60  56  53  48  44  40  33  32  30  31
20 FT wind dir..SW  SW  SW  SW  S   S   S   S   S   S   SW  SW
20 FT wind spd..7   6   6   6   1   1   1   3   3   3   7   7
20 FT wind gust.                5   5   5   7   7   7   8   8
Mix hgt (kft)...0.3 0.6 0.6 0.6 1.7 1.7 1.7 3.9 3.9 3.9 4.6 4.6
Transp wind dir.SW  SW  SW  SW  SW  SW  SW  SW  SW  SW  SW  SW
Transp wind spd.6   5   5   5   5   5   5   7   7   7   9   9

$$
Forecaster...Pietrycha
Requested by...Bryli Martin
Type of request...WILDFIRE
.TAG 2516304.0/AER
.DELDT 06/20/25
.FormatterVersion 2.0.0
.EMAIL akacdc@firenet.gov