152
FNUS71 KCAR 031711
FWSCAR

Spot Forecast for Boundary Fire...Maine Forest Service
National Weather Service Caribou ME
111 PM EDT Wed Sep 3 2025

Forecast is based on forecast start time of 1300 EDT on September 03.
If conditions become unrepresentative...contact the National Weather
Service.

Please contact NWS Caribou at 207-492-0166 with any further questions.

.DISCUSSION...

Relatively calm conditions this evening. Potential for some rain
and thunder to the west, but expecting storms to weaken by the
time they make it over to eastern Aroostook. Southerly winds
today, around 5-10 kts. potential for some fog tonight, and winds
die down overnight. High pressure ridging tomorrow, dry
conditions. Mostly cloudy in the morning, and then clears out.
Southerly winds around 5-10kts. Rain moves in from the west
late Thursday night.

Weather Coverage Abbreviations... SCH=Slight Chance, ISO=Isolated,
CHC=Chance, SCT=Scattered, LKY=Likely, NUM=Numerous,
DEF=Definite, WID=Widespread, OCL=Occasional, PDS=Periods,
ARS=Areas, PTY=Patchy

Weather Type Abbreviations... DYT=Dry Thunderstorms, TSM=Thunderstorms,
SN=Snow, RN=Rain, SW=Snow Showers, RW=Rain Showers,
DZL=Drizzle, FZR=Freezing Rain, FZD=Freezing Drizzle, SLT=Sleet,
FZF=Freezing Fog, IFG=Ice Fog, HAZ=Haze, BSN=Blowing Snow,
SMK=Smoke, FST=Frost, FZS=Freezing Spray, RS=Rain/Snow,
DZF=Drizzle/Fog, SNF=Snow/Fog, RNF=Rain/Fog,
ZRS=Freezing Rain/Snow

Other Abbreviations... NA=Not Available, M=Missing

.REST OF TODAY...

Sky/weather.........Sunny (5-15 percent).
CWR.................0 percent.
Max temperature.....Around 76.
Min humidity........39 percent.
Eye level winds.....Light winds becoming south around 4 mph late in
                    the afternoon, then becoming light late in the
                    afternoon.
Wind shift..........
Mixing height.......6100 ft AGL.
Transport winds.....South 9 to 10 mph.
Wind (20 ft)........Light winds becoming south 5 to 6 mph late in
                    the afternoon, then becoming light late in the
                    afternoon.

TIME (EDT)      1PM 2PM 3PM 4PM 5PM
Sky (%).........10  5   8   11  15
Weather cov.....
Weather type....
Tstm cov........
CWR.............0   0   0   0   0
Temp............75  76  76  76  75
RH..............46  42  39  39  41
20 FT wind dir..S   S   S   S   S
20 FT wind spd..4   5   4   4   3
20 FT wind gust.7   10  7   7   6
Eye lvl wnd dir.S   S   S   S   S
Eye lvl wnd spd.3   4   3   3   2
Eye lvl wnd gst.5   7   5   5   4
Mix hgt (kft)...5.8 5.8 6.1 6.1 5.5
Transp wind dir.S   S   S   S   S
Transp wind spd.10  10  9   9   9

.TONIGHT...

Sky/weather.........Partly cloudy (20-30 percent) then becoming
                    mostly cloudy (50-60 percent).
CWR.................0 percent.
Min temperature.....Around 51.
Max humidity........100 percent.
Eye level winds.....Light winds.
Wind shift..........
Mixing height.......400 ft AGL.
Transport winds.....South 7 to 12 mph.
Wind (20 ft)........Light winds.

TIME (EDT)      6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
Sky (%).........15  15  15  12  10  7   16  26  35  41  47  53
Weather cov.....
Weather type....
Tstm cov........
CWR.............0   0   0   0   0   0   0   0   0   0   0   0
Temp............73  69  64  61  59  57  56  54  53  52  52  51
RH..............46  55  70  78  80  90  90  96  100 100 100 100
20 FT wind dir..S   S   S   S   S   S   S   S   S   S   S   S
20 FT wind spd..3   2   2   2   2   2   2   2   2   2   2   2
20 FT wind gust.6   4   4   4   4   4   4   4   4   4   4   4
Eye lvl wnd dir.S   S   S   S   S   S   S   S   S   S   S   S
Eye lvl wnd spd.2   1   1   1   1   1   1   1   1   1   1   1
Eye lvl wnd gst.4   3   3   3   3   3   3   3   3   3   3   3
Mix hgt (kft)...1.3 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4
Transp wind dir.S   S   S   S   S   SW  S   SW  SW  S   SW  SW
Transp wind spd.7   8   10  12  9   9   9   9   9   9   9   8

.THURSDAY...

Sky/weather.........Mostly sunny (30-40 percent).
CWR.................0 percent.
Max temperature.....Around 77.
Min humidity........42 percent.
Eye level winds.....Light winds becoming south around 4 mph in the
                    afternoon.
Wind shift..........
Mixing height.......5100 ft AGL.
Transport winds.....South 7 to 12 mph.
Wind (20 ft)........Light winds becoming south 5 to 6 mph in the
                    afternoon.

TIME (EDT)      6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........55  57  60  50  41  31  24  17  10  13  16  19
Weather cov.....
Weather type....
Tstm cov........
CWR.............0   0   0   0   0   0   0   0   0   0   0   0
Temp............51  53  57  62  65  70  73  75  76  77  77  76
RH..............100 100 93  78  70  59  53  48  45  43  42  45
20 FT wind dir..S   S   S   S   S   S   S   S   S   S   S   S
20 FT wind spd..1   2   2   2   2   3   4   5   5   5   5   5
20 FT wind gust.2   4   4   4   4   6   7   10  10  10  10  10
Eye lvl wnd dir.S   S   S   S   S   S   S   S   S   S   S   S
Eye lvl wnd spd.1   1   1   1   1   2   3   4   4   4   4   4
Eye lvl wnd gst.    3   3   3   3   4   5   7   7   7   7   7
Mix hgt (kft)...0.4 0.5 0.8 1.1 1.4 2.0 2.7 4.0 5.1 4.5 4.0 3.6
Transp wind dir.S   SW  SW  SW  SW  SW  SW  S   S   S   S   S
Transp wind spd.8   8   7   7   7   8   9   8   9   10  10  12

$$
Forecaster...BRENNAN
Requested by...Zach Monroe
Type of request...WILDFIRE
.TAG 2521256.0/CAR
.DELDT 09/03/25
.FormatterVersion 2.0.0
.EMAIL zachary.d.monroe@maine.gov