Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Fairbanks, AK
Issued by NWS Fairbanks, AK
809
FNAK53 PAFG 212159
FWFAFG
Fire Weather Planning Forecast for Interior Alaska
National Weather Service Fairbanks, AK
159 PM AKDT Mon Sep 21 2026
.DISCUSSION...
Key Messages...
- An additional trace to 0.25 in of precipitation is likely for
low elevations in the Eastern Interior, with higher amounts
likely for higher terrain. Most precipitation is expected to
fall as rain, but snow is likely for locations with temperatures
dipping near or below freezing.
- High temperatures are expected to linger in the mid to upper 40s
with lows likely to dip below freezing into the upper 20s.
- Minimum RH values are expected to remain in the 50 percent range
through mid-week, when values are likely to dip into the 40
percent range.
- Winds are expected to remain relatively light and variable until
Thursday, when southerly flow begins to strengthen through the
Alaska Range passes. Gusts could reach upwards of 50 to 70 mph through
the end of the week.
AKZ935-221600-
Fortymile Country-
Including the cities of Eagle, Chicken,
and the Taylor Highway north of MP 9
159 PM AKDT Mon Sep 21 2026
.Above 3000 ft...
Tonight Tue Tue Night Wed
Cloud Cover Mcldy (90%) Mcldy (80%) Pcldy (60%) Mcldy (70%)
Precip Type Showers Showers Showers Showers
Chance Precip (%) 90 60 30 10
CWR 50 20 10 10
CWR25 10 0 0 0
Chance of Thunder (%) None (0) None (0) None (0) None (0)
Temp (24h trend) 27 (-5) 42 (+1) 22 40
RH % (24h trend) 100 (0) 61 (-19) 99 60
Wind 20ft/early(mph) W 3-7 Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) W 3-7 Lgt/Var Lgt/Var Lgt/Var
Mixing Hgt(ft-agl) 400 2200 400 2400
Transport Wnd (mph) W 9 W 9 NW 7 W 8
Vent Rate (mph-ft) 3600 19800 2800 19200
Remarks...None.
.Below 3000 ft...
Tonight Tue Tue Night Wed
Cloud Cover Mcldy (90%) Mcldy (80%) Pcldy (60%) Mcldy (70%)
Precip Type Showers Showers Showers Showers
Chance Precip (%) 90 70 20 10
CWR 50 20 10 0
CWR25 10 0 0 0
Chance of Thunder (%) None (0) None (0) None (0) None (0)
Temp (24h trend) 29 (-5) 47 (+1) 26 44
RH % (24h trend) 100 (0) 56 (-18) 98 53
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Mixing Hgt(ft-agl) 400 2400 400 2500
Transport Wnd (mph) W 6 W 7 NW 6 W 7
Vent Rate (mph-ft) 2400 16800 2400 17500
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY...Mostly cloudy. Lows in the upper 20s. Highs in the
upper 40s. East winds around 5 mph.
.FRIDAY...Mostly clear. Lows in the upper 20s. Highs around 50.
East winds around 5 mph.
.SATURDAY...Mostly cloudy. Lows in the lower 30s. Highs around
50. East winds around 5 mph.
$$
AKZ936-221600-
Upper Tanana Valley-
Including the cities of Tok, Tanacross, Tetlin, Northway, Alcan,
the Alaska Highway east of MP 1392,
the Taylor Highway south of MP 9,
and the Tok Cutoff north of MP 105
159 PM AKDT Mon Sep 21 2026
.East of Tanacross...
Tonight Tue Tue Night Wed
Cloud Cover Pcldy (60%) Pcldy (60%) Pcldy (50%) Mcldy (80%)
Precip Type Showers None Showers Showers
Chance Precip (%) 20 0 30 40
CWR 10 0 10 10
CWR25 0 0 0 0
Chance of Thunder (%) None (0) None (0) None (0) None (0)
Temp (24h trend) 28 (-6) 50 (+1) 26 44
RH % (24h trend) 96 (+2) 50 (-6) 99 61
Wind 20ft/early(mph) W 4-8 G20 Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) W 3-7 Lgt/Var Lgt/Var Lgt/Var
Mixing Hgt(ft-agl) 400 3000 400 2100
Transport Wnd (mph) W 6 NW 6 NW 7 W 7
Vent Rate (mph-ft) 2400 18000 2800 14700
Remarks...None.
.West of Tanacross...
Tonight Tue Tue Night Wed
Cloud Cover Mcldy (90%) Mcldy (90%) Mcldy (80%) Mcldy (70%)
Precip Type Showers Showers Showers Showers
Chance Precip (%) 80 40 40 20
CWR 50 20 10 0
CWR25 10 0 0 0
Chance of Thunder (%) None (0) None (0) None (0) None (0)
Temp (24h trend) 27 (-8) 44 (-1) 25 42
RH % (24h trend) 100 (0) 60 (-13) 97 56
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Mixing Hgt(ft-agl) 400 2000 700 2500
Transport Wnd (mph) W 6 NW 7 NW 7 NW 7
Vent Rate (mph-ft) 2400 14000 4900 17500
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY...Partly cloudy. Lows in the upper 20s. Highs in the
upper 40s. East winds around 5 mph.
.FRIDAY...Partly cloudy. Lows in the upper 20s. Highs in the
upper 40s. East winds around 5 mph.
.SATURDAY...Mostly cloudy. Lows around 30. Highs in the upper
40s. East winds around 5 mph.
$$