194
FNAK53 PAFG 101219
FWFAFG
FIRE WEATHER PLANNING FORECAST FOR INTERIOR ALASKA
NATIONAL WEATHER SERVICE FAIRBANKS, AK
419 AM AKDT SUN MAY 10 2026
DISCUSSION
KEY MESSAGES...
- TEMPERATURES REMAIN WARM TODAY BEFORE BRIEFLY COOLING ON MONDAY
AFTER A FRONT PASSES THROUGH THE INTERIOR. BY TUESDAY, TEMPERATURES
RISE INTO THE LOW TO MID 60S AND PERSIST THROUGH THE REST OF THE
WEEK.
- SCATTERED RAIN SHOWERS ARE POSSIBLE THIS WEEKEND INTO EARLY NEXT
WEEK, ESPECIALLY DURING THE AFTERNOON HOURS WHERE CONVECTIVE SHOWERS
MAY DEVELOP. ISOLATED THUNDERSTORMS WITH A CHANCE FOR WETTING RAIN
ARE POSSIBLE THROUGH TUESDAY AFTERNOON, MAINLY ALONG THE ALCAN
BORDER AND THE SOUTHEASTERN INTERIOR.
- SOUTHERLY GAP WINDS THROUGH THE ALASKA RANGE STRENGTHEN SUNDAY
AFTERNOON BEHIND THE FRONT, WITH SUSTAINED WINDS BETWEEN 35 TO 45
MPH GUSTING UP TO 65 MPH. WINDS START TO WEAKEN GOING INTO
MONDAY NIGHT BECOMING LIGHT AND VARIABLE BY TUESDAY AFTERNOON.
- MIN RH VALUES DROP INTO THE 25 TO 35% RANGE BY TUESDAY AFTERNOON,
WITH THE DRIEST SPOTS EXPECTED IN THE TANANA VALLEY AND LATER
EXPANDING INTO THE FORTYMILE COUNTRY AND YUKON FLATS AREAS BY
TUESDAY.
AKZ937-110630-
DELTA JUNCTION-
INCLUDING THE CITIES OF DELTA JUNCTION, FORT GREELY,
DONNELLY DOME,
AND THE RICHARDSON HIGHWAY FROM MP 241 TO MP 295 NEAR TENDERFOOT
419 AM AKDT SUN MAY 10 2026
TODAY TONIGHT MON
CLOUD COVER PCLDY (60%) PCLDY (40%) PCLDY (60%)
PRECIP TYPE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 10 20 10
CWR 0 10 0
CWR25 0 0 0
CHANCE OF THUNDER (%) ISO (10) ISO (20) NONE (0)
TEMP (24H TREND) 63 (+6) 40 (+2) 56
RH % (24H TREND) 26 (-12) 60 (-14) 21
WIND 20FT/EARLY(MPH) LGT/VAR SE 25-35 G55 S 24-32 G54
WIND 20FT/LATE(MPH) SE 18-20 G31 S 25-40 G65 S 24-32 G49
MIXING HGT(FT-AGL) 4900 600 6000
TRANSPORT WND (MPH) S 20 S 21 S 20
VENT RATE (MPH-FT) 98000 12600 120000
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS AROUND 60.
EAST WINDS AROUND 15 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE
LOWER 60S. EAST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
MID 40S. HIGHS IN THE UPPER 50S. NORTH WINDS AROUND 5 MPH.
AKZ939-110630-
TANANA FLATS-
INCLUDING THE CITIES OF BIRCH LAKE AND THE RICHARDSON HIGHWAY
FROM MP 270 TO MP 317
419 AM AKDT SUN MAY 10 2026
TODAY TONIGHT MON
CLOUD COVER PCLDY (60%) PCLDY (70%) PCLDY (60%)
PRECIP TYPE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 20 30 20
CWR 0 10 10
CWR25 0 0 0
CHANCE OF THUNDER (%) ISO (20) ISO (20) NONE (0)
TEMP (24H TREND) 65 (+6) 37 (0) 58
RH % (24H TREND) 27 (-11) 74 (-6) 21
WIND 20FT/EARLY(MPH) E 3-7 SE 3-7 SW 4-8
WIND 20FT/LATE(MPH) E 3-7 LGT/VAR SW 4-8
MIXING HGT(FT-AGL) 5200 500 7500
TRANSPORT WND (MPH) E 10 E 7 S 12
VENT RATE (MPH-FT) 52000 3500 90000
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE MID
60S. EAST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID
60S. NORTHEAST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
MID 40S. HIGHS IN THE LOWER 60S. NORTH WINDS AROUND 5 MPH.
AKZ940-110630-
EIELSON AFB AND SALCHA-
INCLUDING THE CITIES OF EIELSON AFB, SALCHA, MOOSE CREEK,
HARDING LAKE, AND THE RICHARDSON HIGHWAY FROM MP 317 TO MP 346
419 AM AKDT SUN MAY 10 2026
TODAY TONIGHT MON
CLOUD COVER PCLDY (60%) PCLDY (70%) PCLDY (60%)
PRECIP TYPE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 20 40 30
CWR 10 10 10
CWR25 0 0 0
CHANCE OF THUNDER (%) ISO (20) ISO (20) NONE (0)
TEMP (24H TREND) 65 (+6) 38 (+2) 58
RH % (24H TREND) 30 (-9) 74 (-5) 21
WIND 20FT/EARLY(MPH) LGT/VAR SE 3-7 LGT/VAR
WIND 20FT/LATE(MPH) E 3-7 LGT/VAR SW 3-7
MIXING HGT(FT-AGL) 5300 400 7600
TRANSPORT WND (MPH) E 10 SE 8 SW 8
VENT RATE (MPH-FT) 53000 3200 60800
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE MID
60S. EAST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
MID 60S. NORTHEAST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
MID 40S. HIGHS AROUND 60. NORTHEAST WINDS AROUND 5 MPH.
AKZ941-110630-
GOLDSTREAM VALLEY AND NENANA HILLS-
INCLUDING THE CITIES OF ESTER DOME, MURPHY DOME,
AND THE PARKS HIGHWAY FROM MP 325 TO MP 342
419 AM AKDT SUN MAY 10 2026
TODAY TONIGHT MON
CLOUD COVER PCLDY (60%) MCLDY (70%) PCLDY (70%)
PRECIP TYPE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 20 50 30
CWR 10 10 10
CWR25 0 10 0
CHANCE OF THUNDER (%) ISO (20) ISO (20) NONE (0)
TEMP (24H TREND) 62 (+7) 38 (+1) 56
RH % (24H TREND) 31 (-10) 75 (+2) 26
WIND 20FT/EARLY(MPH) NE 3-7 G18 E 3-7 SW 6-10 G19
WIND 20FT/LATE(MPH) NE 3-7 S 3-7 G19 S 6-10 G17
MIXING HGT(FT-AGL) 3500 500 7500
TRANSPORT WND (MPH) E 12 NE 9 S 17
VENT RATE (MPH-FT) 42000 4500 127500
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
LOWER 60S. EAST WINDS AROUND 5 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID
60S. NORTHEAST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
MID 40S. HIGHS IN THE UPPER 50S. NORTH WINDS AROUND 5 MPH.
AKZ943-110630-
TWO RIVERS-
INCLUDING THE CITIES OF TWO RIVERS AND CHENA HOT SPRINGS ROAD
FROM MP 12 TO MP 34
419 AM AKDT SUN MAY 10 2026
TODAY TONIGHT MON
CLOUD COVER PCLDY (60%) MCLDY (70%) PCLDY (70%)
PRECIP TYPE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 30 50 30
CWR 10 20 10
CWR25 0 10 0
CHANCE OF THUNDER (%) ISO (20) ISO (20) NONE (0)
TEMP (24H TREND) 63 (+8) 36 (+1) 58
RH % (24H TREND) 36 (-9) 78 (-1) 23
WIND 20FT/EARLY(MPH) NE 4-8 G18 E 4-8 SW 3-7 G17
WIND 20FT/LATE(MPH) NE 4-8 SE 3-7 SW 4-8 G17
MIXING HGT(FT-AGL) 2900 400 7600
TRANSPORT WND (MPH) E 13 E 10 SW 12
VENT RATE (MPH-FT) 37700 4000 91200
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
LOWER 60S. EAST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID
60S. NORTHEAST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
MID 40S. HIGHS IN THE UPPER 50S. NORTHEAST WINDS AROUND 5 MPH.
AKZ944-110630-
FAIRBANKS METRO AREA-
INCLUDING THE CITIES OF FAIRBANKS, FORT WAINWRIGHT, ESTER,
NORTH POLE, AND FOX
419 AM AKDT SUN MAY 10 2026
TODAY TONIGHT MON
CLOUD COVER PCLDY (60%) MCLDY (70%) PCLDY (60%)
PRECIP TYPE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 20 50 30
CWR 10 10 10
CWR25 0 10 0
CHANCE OF THUNDER (%) ISO (20) ISO (20) NONE (0)
TEMP (24H TREND) 64 (+7) 37 (0) 58
RH % (24H TREND) 33 (-10) 78 (0) 24
WIND 20FT/EARLY(MPH) NE 3-7 E 3-7 SW 4-8 G17
WIND 20FT/LATE(MPH) E 3-7 LGT/VAR SW 5-9 G17
MIXING HGT(FT-AGL) 3400 500 7700
TRANSPORT WND (MPH) E 12 E 8 SW 15
VENT RATE (MPH-FT) 40800 4000 115500
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE MID
60S. EAST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID
60S. NORTHEAST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
MID 40S. HIGHS IN THE LOWER 60S. NORTH WINDS AROUND 5 MPH.
AKZ945-110630-
NENANA-
INCLUDING THE CITIES OF NENANA AND THE PARKS HIGHWAY FROM MP
290 TO 325
419 AM AKDT SUN MAY 10 2026
TODAY TONIGHT MON
CLOUD COVER PCLDY (60%) MCLDY (70%) PCLDY (50%)
PRECIP TYPE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 10 40 20
CWR 0 10 10
CWR25 0 0 0
CHANCE OF THUNDER (%) ISO (10) ISO (20) NONE (0)
TEMP (24H TREND) 62 (+5) 38 (+1) 55
RH % (24H TREND) 32 (-7) 73 (-3) 23
WIND 20FT/EARLY(MPH) LGT/VAR E 3-7 SW 4-8
WIND 20FT/LATE(MPH) E 3-7 S 3-7 S 6-10
MIXING HGT(FT-AGL) 4300 600 7300
TRANSPORT WND (MPH) E 12 E 8 S 17
VENT RATE (MPH-FT) 51600 4800 124100
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE MID
60S. EAST WINDS AROUND 5 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID
60S. LIGHT WINDS.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE MID 40S. HIGHS AROUND 60.
LIGHT WINDS.
AKZ947-110630-
NORTHERN DENALI BOROUGH-
INCLUDING THE CITIES OF HEALY, DENALI NATIONAL PARK, KANTISHNA,
ANDERSON, AND THE PARKS HIGHWAY FROM MP 237 TO MP 288
419 AM AKDT SUN MAY 10 2026
TODAY TONIGHT MON
CLOUD COVER PCLDY (60%) MCLDY (70%) PCLDY (50%)
PRECIP TYPE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 30 50 20
CWR 10 10 10
CWR25 0 10 0
CHANCE OF THUNDER (%) ISO (20) ISO (10) NONE (0)
TEMP (24H TREND) 61 (+9) 32 (-2) 56
RH % (24H TREND) 35 (-16) 90 (+7) 27
WIND 20FT/EARLY(MPH) LGT/VAR SE 4-8 G21 S 5-9 G28
WIND 20FT/LATE(MPH) E 3-7 G20 S 5-9 G25 S 6-10 G29
MIXING HGT(FT-AGL) 3800 600 6200
TRANSPORT WND (MPH) SE 10 SW 12 SE 13
VENT RATE (MPH-FT) 38000 7200 80600
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE UPPER
50S. NORTHEAST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS AROUND
60. EAST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS
AROUND 40. HIGHS IN THE UPPER 50S. LIGHT WINDS.
AKZ953-110630-
EASTERN DELTA JUNCTION-
INCLUDING THE CITIES OF DELTANA AND THE ALASKA HIGHWAY FROM MP
1392 TO MP 1415
419 AM AKDT SUN MAY 10 2026
TODAY TONIGHT MON
CLOUD COVER PCLDY (60%) PCLDY (40%) PCLDY (50%)
PRECIP TYPE SHOWERS TSTMS SHOWERS
CHANCE PRECIP (%) 10 20 10
CWR 0 10 0
CWR25 0 0 0
CHANCE OF THUNDER (%) NONE (0) ISO (20) NONE (0)
TEMP (24H TREND) 63 (+5) 35 (0) 58
RH % (24H TREND) 27 (-9) 59 (-16) 19
WIND 20FT/EARLY(MPH) E 3-7 SE 5-9 G32 S 6-10 G32
WIND 20FT/LATE(MPH) SE 5-9 G20 S 6-10 G34 SW 8-12 G31
MIXING HGT(FT-AGL) 4500 500 6400
TRANSPORT WND (MPH) SE 10 SE 12 SW 14
VENT RATE (MPH-FT) 45000 6000 89600
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE LOWER
60S. EAST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
MID 60S. EAST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
MID 40S. HIGHS AROUND 60. EAST WINDS AROUND 5 MPH.
DISCUSSION - SANTIAGO
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