Spot Forecast
Issued by NWS Medford, OR

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534
FNUS76 KMFR 032150
FWSMFR

Spot Forecast for LOG...USFS
National Weather Service MEDFORD OR
250 PM PDT Wed Sep 3 2025

Forecast is based on forecast start time of 2021 PDT on September 03.
If conditions become unrepresentative...contact the National Weather
Service.

.DISCUSSION...Hot temperatures are expected today. An upper level
disturbance moving over the area could support isolated to
scattered thunderstorm development this afternoon and evening.
Isolated thunderstorm chances continue afternoons/evenings on
Thursday through the weekend. Showers and cool temperatures are
possible on to start next week.

.TONIGHT...

Sky/weather.........Clear. Periods of smoke possible.
Chance of lightning.1 percent.
Min temperature.....64 to 67 degrees.
Max humidity........40 to 44 percent.
Eye level winds.....West at 2 to 3 mph with evening gusts up to
7 mph becoming east at 1 to 2 mph with morning
gusts up to 4 mph.
Wind (20 ft)........West at 4 to 7 mph with evening gusts up to
15 mph becoming east at 4 to 6 mph with morning
gusts up to 12 mph.
Mixing height.......0 ft AGL.
Transport winds.....West at 4 to 6 mph becoming east at 6 to 8 mph
early Thursday morning.
CWR.................9 percent.

TIME (PDT)      6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
Sky cover.......MCR MCR MCR MCR MCR CLR CLR CLR CLR CLR CLR MCR
Weather cov.....ARS ARS ARS ARS ARS ARS ARS ARS
Weather type....SMK SMK SMK SMK SMK SMK SMK SMK
Tstm cov........
CWR.............0   0   0   0   0   0   0   0   0   0   0   10
Chc of ltng (%).0   0   0   0   0   0   0   0   0   0   0   0
Temp............77  73  69  69  68  67  67  67  66  66  65  64
RH..............40  43  43  43  43  43  42  42  42  43  41  40
20 FT wind dir..W   W   NE  NE  NE  E   E   E   E   E   E   E
20 FT wind spd..5   5   3   3   3   5   5   5   5   5   5   5
20 FT wind gust.15  12  10  8   6   7   7   7   7   8   10  12
Eye lvl wnd dir.W   W   NE  NE  NE  E   E   E   E   E   E   E
Eye lvl wnd spd.2   2   1   1   1   2   2   2   2   2   2   2
Eye lvl wnd gst.3   3   2   2   2   3   3   3   3   3   3   3
Mix hgt (kft)...8.4 8.4 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1
Transp wind dir.W   W   NE  NE  NE  E   E   E   E   E   E   E
Transp wind spd.6   6   5   5   5   8   8   8   7   7   7   8

.THURSDAY...

Sky/weather.........Mostly sunny. Periods of smoke possible.
10-20% chances of afternoon and evening
thunderstorms.
Chance of lightning.20 percent.
Max temperature.....76 to 79 degrees.
Min humidity........22 to 25 percent.
Eye level winds.....East at 1 to 3 mph becoming west at 2 to 4 mph
with afternoon gusts up to 6 mph. Gusty and
erratic winds possible near thunderstorms.
Wind (20 ft)........East at 4 to 6 mph becoming west at 5 to 7 mph
with afternoon gusts up to 12 mph. Gusty and
erratic winds possible near thunderstorms.
Mixing height.......9300 ft AGL.
Transport winds.....Southeast at 7 to 9 mph becoming southwest
at 6 to 8 mph in the afternoon.
CWR.................10 percent.

TIME (PDT)      6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky cover.......MCR MCR MCR MCR MCR CLR CLR CLR PC  PC  PC  PC
Weather cov.....                                SCH SCH SCH ARS
Weather type....                                RW  RW  RW  SMK
Tstm cov........                                SCH SCH SCH SCH
CWR.............10  10  10  10  10  10  10  10  10  10  10  0
Chc of ltng (%).0   0   0   0   0   0   0   0   20  20  20  20
Temp............65  65  67  70  74  75  77  78  78  77  78  75
RH..............40  41  39  35  30  29  30  28  27  25  29  35
20 FT wind dir..E   E   E   E   E   W   W   W   W   W   W   W
20 FT wind spd..5   5   3   3   3   2   2   2   5   5   5   6
20 FT wind gust.12  10  8   6   6   5   5   5   7   7   7   10
Eye lvl wnd dir.E   E   E   E   E   W   W   W   W   W   W   W
Eye lvl wnd spd.2   2   1   1   1   1   1   1   2   2   2   2
Eye lvl wnd gst.3   3   2   2   2   2   2   2   3   3   3   4
Mix hgt (kft)...0.1 0.1 3.6 3.6 3.6 8.7 8.7 8.7 9.3 9.3 9.3 2.6
Transp wind dir.E   E   SE  SE  SE  S   S   S   S   S   SW  SW
Transp wind spd.8   8   6   6   6   9   9   9   7   7   7   8

$$
Forecaster...DALDRUP
Requested by...CODY STACHER
Type of request...WILDFIRE
.TAG 2521017.4/MFR
.DELDT 09/03/25
.FormatterVersion 2.0.0
.EMAIL cody.stacher@usda.gov