420
FNUS75 KBOU 251350
FWSBOU
SPOT FORECAST FOR TWIN LAKES DITCH BURN...COUNTY
NATIONAL WEATHER SERVICE DENVER/BOULDER CO
650 AM MST WED FEB 25 2026
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.
...RED FLAG WARNING IN EFFECT FROM 10 AM THIS MORNING TO 6 PM MST
THIS EVENING...
...FIRE WEATHER WATCH IN EFFECT FROM THURSDAY MORNING THROUGH
THURSDAY AFTERNOON...
DISCUSSION
WARM, DRY, AND WINDY PATTERN WILL CONTINUE THROUGH
FRIDAY. FOR THURSDAY AND FRIDAY, SOUTHWEST WINDS DURING THE
MORNING HOURS WILL INCREASE AS THEY TURN WEST AND THEN NORTHWEST.
GUSTS TO AROUND 30 MPH ARE EXPECTED BOTH DAYS. RELATIVE HUMIDITIES
FALL INTO THE TEENS BOTH AFTERNOONS WITH SLIGHTLY DRIER CONDITIONS
EXPECTED FOR FRIDAY.
THURSDAY
SKY/WEATHER.........PARTLY CLOUDY (20-30 PERCENT) UNTIL 0800, THEN
MOSTLY SUNNY (10-20 PERCENT).
CWR.................2 PERCENT.
CHANCE OF PCPN......10 PERCENT.
MAX TEMPERATURE.....AROUND 62.
MIN HUMIDITY........16 PERCENT.
WIND (20 FT)........SOUTHWEST WINDS AROUND 7 MPH UNTIL 0800, THEN
WEST 8 TO 16 MPH WITH GUSTS TO AROUND 25 MPH
UNTIL 1200, THEN NORTHWEST 14 TO 22 MPH WITH
GUSTS TO AROUND 30 MPH.
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0900, THEN 7200 FT AGL
UNTIL 1600, THEN 4000 FT AGL.
SMOKE DISPERSAL.....POOR UNTIL 0900, THEN GOOD UNTIL 1000, THEN
EXCELLENT UNTIL 1500, THEN VERY GOOD UNTIL
1600, THEN GOOD UNTIL 1700, THEN POOR.
TIME (MST) 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........26 21 16 10 5 5 6 6 8 9 11
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CWR.............0 0 0 0 0 0 0 0 0 0 0
CHC OF PCPN (%).10 10 10 10 0 0 0 0 0 0 0
TEMP............40 44 51 55 57 59 61 61 61 61 59
RH..............57 45 32 24 21 18 16 16 16 17 18
20 FT WIND DIR..SW W W W W W NW NW W W W
20 FT WIND SPD..7 7 12 16 18 20 18 18 17 16 15
20 FT WIND GUST.12 12 18 25 30 31 30 30 28 25 24
MIX HGT (KFT)...0.6 0.9 4.0 6.3 6.8 7.4 7.4 7.5 5.9 4.3 2.6
VRATE KT-FT/1K..4 6 84 196 205 229 205 179 123 77 40
SMOKEDISPERSION.P P G E E E E E VG G P
THURSDAY NIGHT
SKY/WEATHER.........MOSTLY CLEAR (10-20 PERCENT).
CWR.................0 PERCENT.
CHANCE OF PCPN......0 PERCENT.
MIN TEMPERATURE.....AROUND 35.
MAX HUMIDITY........44 PERCENT.
WIND (20 FT)........WEST WINDS 8 TO 13 MPH WITH GUSTS TO AROUND 25
MPH UNTIL 2100, THEN SOUTHWEST 5 TO 8 MPH.
MIXING HEIGHT.......1300 FT AGL UNTIL 2000, THEN BELOW 1000 FT AGL.
SMOKE DISPERSAL.....POOR.
TIME (MST) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........12 14 15 14 13 12 13 14 15 15 15 15
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CWR.............0 0 0 0 0 0 0 0 0 0 0 0
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0 0 0
TEMP............56 52 49 47 45 43 41 40 38 37 36 36
RH..............20 25 28 30 33 36 39 39 42 44 44 44
20 FT WIND DIR..W W W W SW SW SW SW SW SW SW SW
20 FT WIND SPD..12 10 8 7 7 7 7 6 6 6 6 6
20 FT WIND GUST.25 22 18 17 16 16 16 15 15 15 14 14
MIX HGT (KFT)...1.8 1.3 0.7 0.7 0.7 0.6 0.6 0.6 0.6 0.6 0.6 0.6
VRATE KT-FT/1K..26 14 6 6 7 6 6 6 5 5 5 5
SMOKEDISPERSION.P P P P P P P P P P P P
FRIDAY
SKY/WEATHER.........MOSTLY SUNNY (15-25 PERCENT) UNTIL 1400, THEN
PARTLY CLOUDY (35-45 PERCENT).
CWR.................0 PERCENT.
CHANCE OF PCPN......0 PERCENT.
MAX TEMPERATURE.....AROUND 69.
MIN HUMIDITY........11 PERCENT.
WIND (20 FT)........SOUTHWEST WINDS 6 TO 10 MPH UNTIL 1000, THEN
WEST 10 TO 18 MPH WITH GUSTS TO 25, THEN
NORTHWEST 12 TO 20 MPH WITH GUSTS TO AROUND 30
MPH AFTER 1300.
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0900, THEN 3100 FT AGL
UNTIL 1300, THEN 5500 FT AGL UNTIL 1700, THEN
2500 FT AGL.
SMOKE DISPERSAL.....POOR UNTIL 1200, THEN FAIR UNTIL 1300, THEN
GOOD UNTIL 1400, THEN VERY GOOD UNTIL 1500,
THEN GOOD UNTIL 1700, THEN FAIR.
TIME (MST) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........16 17 18 17 17 16 20 25 29 35 40 46
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CWR.............0 0 0 0 0 0 0 0 0 0 0 0
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0 0 0
TEMP............36 38 41 48 55 62 66 68 69 69 68 66
RH..............44 38 34 26 19 15 13 11 11 11 12 14
20 FT WIND DIR..SW SW SW SW W W W W NW NW NW NW
20 FT WIND SPD..9 9 10 11 12 14 15 17 18 18 16 14
20 FT WIND GUST.14 14 15 16 18 21 23 26 28 28 25 23
MIX HGT (KFT)...0.6 0.6 0.7 1.3 1.9 2.5 3.7 5.0 6.3 5.1 3.8 2.5
VRATE KT-FT/1K..5 5 5 10 17 25 49 86 127 96 68 43
SMOKEDISPERSION.P P P P P P F G VG G G F
FORECASTER...MEIER
REQUESTED BY...BRANDON DONNER
TYPE OF REQUEST...PRESCRIBED
.TAG 2603947.0/BOU
.DELDT 02/25/26
.FORMATTERVERSION 2.0.0
.EMAIL BDONNER@ACFPD.ORG
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