Spot Forecast
Issued by NWS Tulsa, OK
Issued by NWS Tulsa, OK
614
FNUS74 KTSA 281033
FWSTSA
Spot Forecast for Rich WF...USFS
National Weather Service Tulsa OK
533 AM CDT Fri Aug 28 2026
Forecast is based on forecast start time of 0619 CDT on August 28.
If conditions become unrepresentative...contact the National Weather
Service.
Please contact NWS Tulsa at (918)838-7838, if you have questions
or concerns with this forecast.
.DISCUSSION...
Temperature near 70 degrees at forecast start time, warming into
the lower 90s this afternoon. Skies remain mostly clear today and
tonight with no rain expected. RH falls to around 30 percent this
afternoon with NE winds near 5 mph and infrequent gusts up to 10
mph. Humidity recovers near 70 percent tonight. Temperature falls
into the upper 60s tonight. Conditions on Saturday will be
similar to Friday or slightly warmer with continued dry weather
and light winds.
.REST OF TODAY...
Sky/weather.........Sunny (10-20 percent).
Max temperature.....Around 88.
Min humidity........33 percent.
Dewpoint............62 decreasing to 57 in the afternoon.
Wind (20 ft)........Light winds becoming northeast 5 to 6 mph in
the afternoon.
Mixing height.......6800 ft AGL.
Transport winds.....Northeast 6 to 12 mph.
Smoke dispersal.....Poor (2622 knot-ft) early in the morning
increasing to excellent (69508 knot-ft) in the
afternoon.
Stability class.....4.
1700FT Avg MIX T(F).81.
Eye level winds.....Light winds becoming northeast around 5 mph in
the afternoon.
TIME (CDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........13 9 8 8 5 1 4 26 20 14 8 7
Weather cov.....
Weather type....
Tstm cov........
Temp............71 71 72 74 78 81 83 84 86 87 88 88
Dewpoint........64 63 63 63 63 62 61 59 58 57 56 55
RH..............78 77 74 69 60 53 48 43 39 36 34 33
20 FT wind dir..N N N N N N N N N NE NE NE
20 FT wind spd..3 3 3 3 3 3 4 4 4 4 5 4
20 FT wind gust.6 6 6 6 6 7 8 8 10 10 10 10
Eye lvl wnd dir.N N N N N N N N N NE NE NE
Eye lvl wnd spd.3 3 3 3 3 3 4 4 4 4 5 4
Eye lvl wnd gst.6 6 6 6 6 7 8 8 10 10 10 10
Mix hgt (kft)...0.4 0.5 0.4 1.0 1.8 3.9 4.9 5.8 6.1 6.8 6.6 6.2
Transp wind dir.NE E E E NE N N N NE NE N NE
Transp wind spd.6 6 6 6 6 7 8 8 10 12 10 10
Vrate kt-ft/1K..3 35 35 35 35 35 35 70 70 70 70 70
Ventrate Cat....PR PR PR PR PR PR PR GD GD GD GD GD
1700FT Mix T(F).80 79 79 79 79 79 80 81 82 83 84 84
.TONIGHT...
Sky/weather.........Mostly clear (0-10 percent).
Min temperature.....Around 67.
Max humidity........70 percent.
Dewpoint............57.
Wind (20 ft)........East winds 5 to 7 mph shifting to the southeast
7 to 8 mph late in the evening.
Mixing height.......400 ft AGL.
Transport winds.....East around 9 mph shifting to the southeast 10
to 12 mph in the late evening and overnight.
Smoke dispersal.....Excellent (69508 knot-ft) early in the evening
decreasing to poor (4590 knot-ft) late in the
night.
Stability class.....4.
1700FT Avg MIX T(F).80.
Eye level winds.....East winds 5 to 6 mph shifting to the southeast
6 to 7 mph late in the evening.
TIME (CDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
Sky (%).........6 5 2 2 6 6 7 7 4 6 10 8
Weather cov.....
Weather type....
Tstm cov........
Temp............86 82 79 75 73 72 71 70 70 69 69 68
Dewpoint........56 57 57 57 57 58 58 58 59 58 58 58
RH..............36 43 47 54 57 61 64 66 68 68 68 70
20 FT wind dir..NE NE E E E SE SE SE SE SE SE SE
20 FT wind spd..4 4 5 6 6 7 7 7 6 6 6 6
20 FT wind gust.10 8 10 11 13 13 13 13 12 12 12 12
Eye lvl wnd dir.NE NE E E E SE SE SE SE SE SE SE
Eye lvl wnd spd.4 4 5 6 6 7 7 7 6 6 6 6
Eye lvl wnd gst.10 8 10 11 13 13 13 13 12 12 12 12
Mix hgt (kft)...5.4 0.9 0.5 0.5 0.4 0.4 0.4 0.4 0.5 0.5 0.5 0.5
Transp wind dir.NE E E E E E E E SE SE SE SE
Transp wind spd.9 9 9 9 10 10 12 10 10 10 10 10
Vrate kt-ft/1K..70 7 7 7 7 7 7 5 5 5 5 5
Ventrate Cat....GD PR PR PR PR PR PR PR PR PR PR PR
1700FT Mix T(F).84 84 83 82 81 80 78 77 76 76 76 76
.SATURDAY...
Sky/weather.........Sunny (0-10 percent).
Max temperature.....Around 89.
Min humidity........38 percent.
Dewpoint............59.
Wind (20 ft)........Southeast winds 5 to 7 mph in the morning
becoming light.
Mixing height.......7300 ft AGL.
Transport winds.....Southeast 7 to 12 mph shifting to the east 6 to
7 mph late in the afternoon.
Smoke dispersal.....Poor (4590 knot-ft) early in the morning
increasing to good (47868 knot-ft) in the
afternoon.
Stability class.....4.
1700FT Avg MIX T(F).79.
Eye level winds.....South winds 5 to 6 mph in the morning becoming
light.
TIME (CDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........12 8 4 2 5 3 3 6 7 8 9 6
Weather cov.....
Weather type....
Tstm cov........
Temp............68 67 70 73 77 80 82 85 87 88 89 89
Dewpoint........57 57 58 58 60 60 60 61 61 60 60 60
RH..............68 70 66 59 56 51 47 45 42 39 38 38
20 FT wind dir..SE SE SE SE SE SE S S SE SE SE SE
20 FT wind spd..6 6 6 6 6 5 4 3 3 3 3 3
20 FT wind gust.11 11 11 10 11 10 10 7 6 6 6 7
Eye lvl wnd dir.SE SE SE SE SE SE S S SE SE SE SE
Eye lvl wnd spd.6 6 6 6 6 5 4 3 3 3 3 3
Eye lvl wnd gst.11 11 11 10 11 10 10 7 6 6 6 7
Mix hgt (kft)...0.5 0.5 0.6 1.3 2.0 3.0 4.2 5.2 6.6 7.3 6.6 6.1
Transp wind dir.SE SE SE SE SE S SE SE E E E E
Transp wind spd.10 10 12 12 12 10 8 7 8 7 6 7
Vrate kt-ft/1K..5 30 30 30 30 30 30 48 48 48 48 48
Ventrate Cat....PR PR PR PR PR PR PR FR FR FR FR FR
1700FT Mix T(F).76 76 75 75 75 76 77 79 81 82 83 83
$$
Forecaster...M.RADA
Requested by...K Wilson
Type of request...WILDFIRE
.TAG 2620535.3/TSA
.DELDT 08/28/26
.FormatterVersion 2.0.0
.EMAIL john.wilson2@usda.gov